US20120114505A1 - Inflation device - Google Patents
Inflation device Download PDFInfo
- Publication number
- US20120114505A1 US20120114505A1 US13/292,862 US201113292862A US2012114505A1 US 20120114505 A1 US20120114505 A1 US 20120114505A1 US 201113292862 A US201113292862 A US 201113292862A US 2012114505 A1 US2012114505 A1 US 2012114505A1
- Authority
- US
- United States
- Prior art keywords
- air
- container
- air channel
- inlet
- venturi tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/065—Securing of load by pressurizing or creating a vacuum in a bag, cover or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
- B65B55/20—Embedding contents in shock-absorbing media, e.g. plastic foam, granular material
Definitions
- the present invention relates to an inflation device.
- the invention relates to an inflation device for inflating containers with non-rigid-walls, such as dunnage bags.
- dunnage bags are commonly used for cushioning loads shipped in trucks, trailers and containers transported by ships, trucks or rail. This is often the case when the cargo only partially fills the container and there exists the possibility of shifting during transport that could cause damage.
- dunnage bags are constructed of one or more layers of paper or woven polypropylene surrounding a plastic lining. The paper protects the bags from tearing—thus more layers are used in applications where the risk of damage to the dunnage bag is greater.
- a valve is attached by way of a hole cut in the bag during manufacture.
- dunnage bags are shipped flat from the manufacturer, and are inflated by packing and loading personnel as the containers are loaded with cargo.
- the bag is firstly placed in the space that it will occupy as cargo is loaded into a container, secondly the inflation device is attached to valve of the dunnage bag and subsequently the dunnage bag is filled with air until an appropriate air pressure within the bag is achieved. Typically this occurs within a few seconds.
- Various types of inflation devices exist for inflating containers with non-rigid walls and air-filled bags, such as sacks and dunnage bags commonly used to cushion cargo loads.
- Known inflation devices include tire inflation tools which have been converted or adapted and are attached to a hose leading from a source of compressed air.
- Some inflation devices incorporate venturi tubes and are often known as venturi air-flow guns, which include a venturi tube, namely an air passage with a region of restricted diameter.
- venturi air-flow guns which include a venturi tube, namely an air passage with a region of restricted diameter.
- PCT/IB2009/050851 STOPAK (PTY) LTD et al discloses an inflation device for inflating containers with non-rigid walls such as bags, which includes a body having a venturi shaped air channel. First and second air inlets lead into the air channel, with an outlet being adapted to allow air to exit from the air channel for inflating a container when joined to the outlet. The second inlet is adapted to be closed by a self-closing valve if air does not flow through the air channel.
- a sensor associated with the body is adapted to detect when a container, such as a bag, joined to the body has been filled to a predetermined degree and then causes the flow of air through the air channel to be interrupted automatically.
- this inflation device is expensive and requires electricity and batteries to operate which often are not available at the sites where dunnage bags are inflated.
- an inflation device for inflating containers with non-rigid walls such as bags includes
- an inflation device for inflating containers with non-rigid walls includes
- a method of inflating containers with non-rigid walls, such as bags includes the steps
- the manually operable valve means may include a ball valve and/or a spring operated trigger valve and/or a shut-off valve.
- the inflation device may also be used to deflate the containers, whereby the first self closing valve is removed and/or disabled and the venture tube is reversed.
- the sensor means may be adapted to continuously indicate the pressure inside the container whilst the container is being inflated.
- the inflation device may be a venturi-air flow apparatus or gun.
- the venturi tube may include a supersonic nozzle.
- the air exiting the outlet may have an absolute pressure of about 0 to 9 bar.
- the compressed air entering the air channel may have a pressure of up to 9 bar absolute.
- the supersonic nozzle may be a shock-free type.
- the inflation device may be used as a high speed inflator operating at low pressure.
- the operating pressure of the inflation device may be about 9 bar absolute.
- the body may have a flange for securing the inflation valve to the container.
- the container may be a dunnage bag, a sack and/or any other flexible container to be pressurized.
- the body may include threads suitable for cooperating with complementary threads of a container's inlet.
- the device may include a valve connector assembly attached to the outlet of the air channel, which is adapted to be releasably engaged to a valve.
- the venturi tube may include a frusto-conical bore.
- the first inlet may be adapted to receive an air hose for supplying compressed air.
- FIG. 1 a perspective view of an inflation device in accordance with the invention.
- FIG. 2 a section top view of the inflation device as seen from arrows II-II in FIG. 1 ;
- FIG. 3 a second perspective view of the inflation device shown in FIG. 1 , whereby the inflation device is adapted to be a deflator;
- FIG. 4 a sectional side view of the inflation device as seen from arrows IV-IV in FIG. 3 , whereby the inflation device is adapted to be a deflator;
- FIG. 5 a perspective view of the air channel of the inflation device as shown in FIG. 1 ;
- FIG. 6 a side view of the air channel of the inflation device as seen from arrow VI in FIG. 5 ;
- FIG. 7 a sectional side view of the air channel of the inflation device as seen from arrows VII-VII in FIG. 5 .
- an inflation device in accordance with the invention generally indicated by reference numeral 10 , is shown.
- the inflation device 10 is intended for inflating containers with non-rigid walls such as bags.
- the inflation device 10 includes
- the body 12 furthermore has a handle 32 for suitably gripping and holding the inflation device 10 during filling of a bag.
- the sensor means 30 is adapted to continuously indicate the pressure inside the container whilst the container is being inflated.
- the inflation device 10 can also be used to deflate containers whereby the first self closing valve is removed and/or disabled and the venture tube is reversed as can be seen from FIGS. 3 and 4 .
- the inflation device 10 is typically in the form of a venturi-air flow apparatus or gun.
- the venturi tube 20 includes a supersonic nozzle 34 , which is of a shock-free type.
- the air exiting the outlet 24 can have an absolute pressure of about 9 bar.
- the compressed air entering the air inlet 22 can have a pressure of about 9 bar absolute.
- the outlet 24 is adapted to be releasably engaged to an inlet valve of a container to be inflated.
- the fitting 36 connected to the first inlet 22 is adapted to be coupled to an air hose. It is also provided with a second self closing valve (not shown). This second self closing valve is adapted to close off the first inlet 22 , e.g. when caused to do so by the operator.
- the venturi tube 20 has a first self-closing valve 28 at the second inlet 26 adapted to assist in closing the inlet 26 to the venturi tube 20 .
- the container to be inflated can be a dunnage bag, a sack and/or any other flexible container to be pressurized.
- the container is generally provided with a valve having a flange for securing the outlet 24 to the container.
- the valve is generally a one-way or semi-one way valve.
- the inflation device 10 in accordance with the invention can be used as a high speed inflator operating at low pressure for inflating containers having non-rigid walls.
- the operating pressure of the inflation device 10 typically is about 9 bar absolute.
- the air channel 14 may also be provided with a pressure relief valve.
- the inflation device 10 in accordance with the invention thus provides a method of inflating containers with non-rigid walls, which includes the steps
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Pipe Accessories (AREA)
Abstract
An inflation device for inflating containers having a body with an air channel therein being in the form of a venturi tube. A first inlet is provided in the body, being in communication with the air channel, to allow compressed air to flow into the air channel. An outlet is provided in the body, being in communication with the air channel, to allow the air to exit the air channel for inflating a container joined to the outlet. A second inlet is provided in the body, being in communication with the first inlet, to allow ambient air to be sucked into the air channel as a result of the compressed air flowing in the air channel and passing through the venturi tube. A self-closing valve and sensor means are also provided.
Description
- This application is a Continuation of PCT International Application PCT/IB2010/051762 filed Apr. 22, 2010, which in turn claims the benefit of South African Patent Application No. ZA 2009/03257 filed on May 12, 2009, the entire disclosures of both of which are incorporated herein by reference.
- The present invention relates to an inflation device.
- More particularly, the invention relates to an inflation device for inflating containers with non-rigid-walls, such as dunnage bags.
- Inflatable dunnage bags are commonly used for cushioning loads shipped in trucks, trailers and containers transported by ships, trucks or rail. This is often the case when the cargo only partially fills the container and there exists the possibility of shifting during transport that could cause damage. Typically known dunnage bags are constructed of one or more layers of paper or woven polypropylene surrounding a plastic lining. The paper protects the bags from tearing—thus more layers are used in applications where the risk of damage to the dunnage bag is greater. Furthermore, for inflating and deflating the dunnage bag, a valve is attached by way of a hole cut in the bag during manufacture.
- The dunnage bags are shipped flat from the manufacturer, and are inflated by packing and loading personnel as the containers are loaded with cargo. The bag is firstly placed in the space that it will occupy as cargo is loaded into a container, secondly the inflation device is attached to valve of the dunnage bag and subsequently the dunnage bag is filled with air until an appropriate air pressure within the bag is achieved. Typically this occurs within a few seconds.
- Various types of inflation devices exist for inflating containers with non-rigid walls and air-filled bags, such as sacks and dunnage bags commonly used to cushion cargo loads. Known inflation devices include tire inflation tools which have been converted or adapted and are attached to a hose leading from a source of compressed air. Some inflation devices incorporate venturi tubes and are often known as venturi air-flow guns, which include a venturi tube, namely an air passage with a region of restricted diameter. In terms of Bernoulli's law (i.e. the inverse relationship between air velocity and pressure), passage of air through the restricted region of a venturi tube creates a low-pressure region resulting in a suction effect used to draw air out of an attached container.
- Unfortunately the known type of inflation devices are difficult to operate and not flexible in operation and thus suffer from important limitations. Furthermore in practice it must be ensured that an inflated bag is fully inflated.
- PCT/IB2009/050851 STOPAK (PTY) LTD et al discloses an inflation device for inflating containers with non-rigid walls such as bags, which includes a body having a venturi shaped air channel. First and second air inlets lead into the air channel, with an outlet being adapted to allow air to exit from the air channel for inflating a container when joined to the outlet. The second inlet is adapted to be closed by a self-closing valve if air does not flow through the air channel. A sensor associated with the body is adapted to detect when a container, such as a bag, joined to the body has been filled to a predetermined degree and then causes the flow of air through the air channel to be interrupted automatically. Unfortunately this inflation device is expensive and requires electricity and batteries to operate which often are not available at the sites where dunnage bags are inflated.
- It is an object of the invention to suggest an inflation device which will assist in overcoming the aforesaid problems.
- According to the invention, an inflation device for inflating containers with non-rigid walls such as bags, includes
-
- (a) a body;
- (b) an air channel provided in the body and having appropriate first and second open ends;
- (c) a venturi tube in the body and being in communication with the first and second open ends of the air channel;
- (d) a first inlet in the body and being in communication with the air channel and the venturi tube and being adapted to allow compressed air to enter the venturi tube via the air channel to the second open end;
- (e) an outlet in the body and being in communication with the second open end of the air channel via the venturi tube and being adapted to allow air to exit from the venturi tube for inflating a container when joined to the outlet;
- (f) a second inlet in the body and being in communication with the first open end of the air channel and being adapted to allow ambient air to be sucked into the venturi tube as a result of compressed air entering the air channel and passing through the venturi tube;
- (g) a first self-closing valve located at the second inlet in the body and being adapted to close off the second inlet if the pressure in the air channel is greater than the ambient pressure;
- (h) a sensor means associated with the body and being adapted to indicate the pressure in a container, such as a bag, joined to the body; and
- (i) a manually operable valve means being adapted cause the supply of compressed air into the air channel to be interrupted.
- Also according to the invention, an inflation device for inflating containers with non-rigid walls, includes
-
- (a) a body;
- (b) an air channel provided in the body and having opposite first and second open ends;
- (c) a venturi tube in the body and being in communication with the first and second open ends of the air channel;
- (d) a first inlet in the body and being in communication with the air channel and the venturi tube and being adapted to allow compressed air to enter the venturi tube via the air channel to its second open end;
- (e) an outlet in the body and being in communication with the second open end of the air channel via the venturi tube and being adapted to allow air to exit from the venturi tube for inflating a container when joined to the outlet;
- (f) a second inlet in the body and being in communication with the air channel and being adapted to allow ambient air to be sucked into the venturi tube as a result of compressed air entering the air channel and passing through the venturi tube;
- (g) a first self-closing valve located at the second inlet in the body and being adapted to close off the second inlet if the pressure in the air channel is greater than the ambient pressure;
- (h) a shut-off valve in the container, such as a bag, and being in communication with the air channel;
- (i) a sensor means associated with the body and being adapted to indicate continuously the pressure in a container, such as a bag, joined to the body; and
- (j) a manually operable valve means being adapted cause the supply of compressed air into the air channel to be interrupted.
- Yet further according to the invention, there is provided a method of inflating containers with non-rigid walls, such as bags, includes the steps
-
- (a) of joining the outlet of an inflation device as set out herein to the inlet of a container to be inflated;
- (b) of allowing compressed air to enter the first inlet for inflating the container;
- (c) of sucking air into the second inlet by means of a venture tube;
- (d) of determining and indicating the pressure in the container;
- (e) of manually interrupting the supply of compressed air into the container by manually operable valve means; and
- (f) of removing the container when the compressed air supply has been interrupted manually.
- The manually operable valve means may include a ball valve and/or a spring operated trigger valve and/or a shut-off valve.
- The inflation device may also be used to deflate the containers, whereby the first self closing valve is removed and/or disabled and the venture tube is reversed.
- The sensor means may be adapted to continuously indicate the pressure inside the container whilst the container is being inflated.
- The inflation device may be a venturi-air flow apparatus or gun. The venturi tube may include a supersonic nozzle.
- In use the air exiting the outlet may have an absolute pressure of about 0 to 9 bar.
- In use the compressed air entering the air channel may have a pressure of up to 9 bar absolute.
- The supersonic nozzle may be a shock-free type.
- The inflation device may be used as a high speed inflator operating at low pressure.
- In use the operating pressure of the inflation device may be about 9 bar absolute.
- The body may have a flange for securing the inflation valve to the container.
- The container may be a dunnage bag, a sack and/or any other flexible container to be pressurized.
- The body may include threads suitable for cooperating with complementary threads of a container's inlet.
- The device may include a valve connector assembly attached to the outlet of the air channel, which is adapted to be releasably engaged to a valve.
- The venturi tube may include a frusto-conical bore.
- The first inlet may be adapted to receive an air hose for supplying compressed air.
- The invention will now be described by way of example with reference to the accompanying schematic drawings.
- In the drawings there is shown in
-
FIG. 1 a perspective view of an inflation device in accordance with the invention. -
FIG. 2 a section top view of the inflation device as seen from arrows II-II inFIG. 1 ; -
FIG. 3 a second perspective view of the inflation device shown inFIG. 1 , whereby the inflation device is adapted to be a deflator; -
FIG. 4 a sectional side view of the inflation device as seen from arrows IV-IV inFIG. 3 , whereby the inflation device is adapted to be a deflator; -
FIG. 5 a perspective view of the air channel of the inflation device as shown inFIG. 1 ; -
FIG. 6 a side view of the air channel of the inflation device as seen from arrow VI inFIG. 5 ; and -
FIG. 7 a sectional side view of the air channel of the inflation device as seen from arrows VII-VII inFIG. 5 . - Referring to the drawings, an inflation device in accordance with the invention, generally indicated by
reference numeral 10, is shown. - The
inflation device 10 is intended for inflating containers with non-rigid walls such as bags. - The
inflation device 10 includes -
- (a) a
body 12; - (b) an
air channel 14 provided in the body and having appropriate open ends 16 and 18; - (c) a
venturi tube 20 in theair channel 14 and being in communication with the firstopen end 16 and secondopen end 18 of theair channel 14; - (d) a
first inlet 22 in thebody 12 and being in communication with theair channel 14 and theventuri tube 20 and being adapted to allow compressed air to enter theventuri tube 20; - (e) an
outlet 24 in thebody 12 and being in communication with theopen end 18 of theair channel 14 and being adapted to allow air to exit from theair channel 14 andventuri tube 20 for inflating a container when joined to theoutlet 24; - (f) a
second inlet 26 in thebody 12 and being in communication with theair channel 14 and being adapted to allow ambient air to be sucked into theventuri tube 20 as a result of compressed air entering theair channel 14 and passing through theventuri tube 20; - (g) a first self-closing
valve 28 located at thesecond inlet 26 in thebody 12 and being adapted to close off thesecond inlet 26 if the pressure in theair channel 14 is greater than the ambient pressure; and - (h) a sensor means 30 associated with the
body 12 and being adapted to indicate continuously the pressure in a container, such as a bag, joined to thebody 12; and - (i) a manually operable valve means 38 being adapted cause the supply of compressed air into the air channel to be interrupted.
- (a) a
- The
body 12 furthermore has ahandle 32 for suitably gripping and holding theinflation device 10 during filling of a bag. - The sensor means 30 is adapted to continuously indicate the pressure inside the container whilst the container is being inflated.
- The
inflation device 10 can also be used to deflate containers whereby the first self closing valve is removed and/or disabled and the venture tube is reversed as can be seen fromFIGS. 3 and 4 . - The
inflation device 10 is typically in the form of a venturi-air flow apparatus or gun. - The
venturi tube 20 includes asupersonic nozzle 34, which is of a shock-free type. - In use the air exiting the
outlet 24 can have an absolute pressure of about 9 bar. - In use the compressed air entering the
air inlet 22 can have a pressure of about 9 bar absolute. - The
outlet 24 is adapted to be releasably engaged to an inlet valve of a container to be inflated. - The fitting 36 connected to the
first inlet 22 is adapted to be coupled to an air hose. It is also provided with a second self closing valve (not shown). This second self closing valve is adapted to close off thefirst inlet 22, e.g. when caused to do so by the operator. - The
venturi tube 20 has a first self-closingvalve 28 at thesecond inlet 26 adapted to assist in closing theinlet 26 to theventuri tube 20. - The container to be inflated can be a dunnage bag, a sack and/or any other flexible container to be pressurized. The container is generally provided with a valve having a flange for securing the
outlet 24 to the container. The valve is generally a one-way or semi-one way valve. - The
inflation device 10 in accordance with the invention can be used as a high speed inflator operating at low pressure for inflating containers having non-rigid walls. The operating pressure of theinflation device 10 typically is about 9 bar absolute. - The
air channel 14 may also be provided with a pressure relief valve. - The
inflation device 10 in accordance with the invention, thus provides a method of inflating containers with non-rigid walls, which includes the steps -
- (a) of coupling the fitting 36 to a compressed air supply tube;
- (b) of coupling the
outlet 24 to a bag to be inflated; - (c) of allowing compressed air to enter through a
first inlet 22; - (d) of allowing air to be sucked through the
second inlet 26 intoventuri tube 20, as a result of the compressed air entering theair channel 14; and - (g) of determining and indicating the pressure in the container;
- (h) of manually interrupting the supply of compressed air into the container by manually operable valve means 38; and
- (i) of removing the container when the compressed air supply has been interrupted manually.
- 10 inflation device
- 12 body
- 14 air channel
- 16 first open end
- 18 second open end
- 20 venturi tube
- 22 first inlet
- 24 outlet
- 26 second inlet
- 28 first self-closing valve
- 30 sensor
- 32 handle
- 34 supersonic nozzle
- 36 fitting
- 38 manually operable valve means
Claims (18)
1. An inflation device for inflating containers with non-rigid walls such as bags, which includes
(a) a body;
(b) an air channel provided in the body and having appropriate first and second open ends;
(c) a venturi tube in the body and being in communication with the first and second open ends of the air channel;
(d) a first inlet in the body and being in communication with the air channel and the venturi tube and being adapted to allow compressed air to enter the venturi tube via the air channel to the second open end;
(e) an outlet in the body and being in communication with the second open end of the air channel via the venturi tube and being adapted to allow air to exit from the venturi tube for inflating a container when joined to the outlet;
(f) a second inlet in the body and being in communication with the first open end of the air channel and being adapted to allow ambient air to be sucked into the venturi tube as a result of compressed air entering the air channel and passing through the venturi tube;
(g) a first self-closing valve located at the second inlet in the body and being adapted to close off the second inlet if the pressure in the air channel is greater than the ambient pressure;
(h) a sensor means associated with the body and being adapted to indicate continuously the pressure in a container, such as a bag, joined to the body; and
(i) a manually operable valve means being adapted to cause the supply of compressed air into the air channel to be interrupted.
2. A device as claimed in claim 1 , in which the manually operable valve includes a ball-valve and/or spring-operated trigger valve and/or a shut-off valve.
3. A device as claimed in claim 1 , which is adapted to be used to deflate the containers, whereby the first self closing valve is removed and/or disabled and the venture tube is reversed.
4. A device as claimed in claim 1 , in which the sensor means is be adapted to continuously indicate the pressure inside the container whilst the container is being inflated.
5. A device as claimed in claim 1 , which is a venturi-air flow apparatus or gun.
6. A device as claimed in claim 1 , in which the venturi tube includes a supersonic nozzle.
7. A device as claimed in claim 1 , in which in use the air exiting the outlet has an absolute pressure of about 0 to 9 bar.
8. A device as claimed in claim 1 , in which in use the compressed air entering the air channel has a pressure of up to 9 bar absolute.
9. A device as claimed in claim 6 , in which the supersonic nozzle is a shock-free type.
10. A device as claimed in claim 1 , which is adapted to be used as a high speed inflator operating at low pressure.
11. A device as claimed in claim 1 , in which in use the operating pressure of the inflation device is about 9 bar absolute.
12. A device as claimed in claim 1 , in which the body includes a flange for securing the inflation valve to the container.
13. A device as claimed in claim 1 , in which the container is a dunnage bag, a sack and/or any other flexible container to be pressurized.
14. A device as claimed in claim 1 , in which the body includes threads suitable for cooperating with complementary threads of a container's inlet.
15. A device as claimed in claim 1 , which includes a valve connector assembly attached to the outlet of the air channel, which is adapted to be releasably engaged to a valve.
16. A device as claimed in claim 1 , in which the venturi tube includes a frusto-conical bore.
17. A device as claimed in claim 1 , in which the first inlet is adapted to receive an air hose for supplying compressed air.
18. A method of inflating containers with non-rigid walls, such as bags, which includes the steps
(a) of joining the outlet of an inflation device as set out herein to the inlet of a container to be inflated;
(b) of allowing compressed air to enter the first inlet for inflating the container;
(c) of sucking air into the second inlet by means of a venture tube;
(d) of determining and indicating the pressure in the container;
(e) of manually interrupting the supply of compressed air into the container by manually operable valve means; and
(f) of removing the container when the compressed air supply has been interrupted manually.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200903257 | 2009-05-12 | ||
ZA2009/03257 | 2009-05-12 | ||
PCT/IB2010/051762 WO2010131137A1 (en) | 2009-05-12 | 2010-04-22 | Inflation device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2010/051762 Continuation WO2010131137A1 (en) | 2009-05-12 | 2010-04-22 | Inflation device |
Publications (1)
Publication Number | Publication Date |
---|---|
US20120114505A1 true US20120114505A1 (en) | 2012-05-10 |
Family
ID=43084672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/292,862 Abandoned US20120114505A1 (en) | 2009-05-12 | 2011-11-09 | Inflation device |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120114505A1 (en) |
EP (1) | EP2429906A4 (en) |
AU (1) | AU2010247030A1 (en) |
CA (1) | CA2761693A1 (en) |
WO (1) | WO2010131137A1 (en) |
ZA (1) | ZA201108194B (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015159211A1 (en) * | 2014-04-14 | 2015-10-22 | Stopak (Pty) Ltd | Inflator arrangement |
US20160346987A1 (en) * | 2015-05-27 | 2016-12-01 | Plastic Omnium Advanced Innovation And Research | Method for manufacturing a hollow body, in particular a fuel tank |
USD863016S1 (en) * | 2017-09-19 | 2019-10-15 | Campbell Hausfeld, Llc | Inflation gun |
US10562436B2 (en) | 2013-07-30 | 2020-02-18 | Signode Industrial Group Llc | Portable dunnage bag inflator |
WO2020053876A1 (en) * | 2018-09-12 | 2020-03-19 | Stopak India Pvt. Ltd. | Inflator with automatic shut-off functionality |
USD904461S1 (en) | 2018-09-21 | 2020-12-08 | Stopak India Pvt. Ltd. | Inflator |
USD928841S1 (en) | 2019-04-10 | 2021-08-24 | Signode Industrial Group Llc | Inflator |
USD943636S1 (en) | 2020-05-26 | 2022-02-15 | Signode Industrial Group Llc | Inflator |
WO2022042256A1 (en) * | 2020-08-25 | 2022-03-03 | 东辉休闲运动用品(上海)有限公司 | Inflation system, massage pool air supply system, and inflation method |
US11401069B1 (en) * | 2016-06-28 | 2022-08-02 | Amazon Technologies, Inc. | Gas injected auto-dunnage formation within a filled and sealed container |
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- 2010-04-22 EP EP10774616.6A patent/EP2429906A4/en not_active Withdrawn
- 2010-04-22 CA CA2761693A patent/CA2761693A1/en not_active Abandoned
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US10562436B2 (en) | 2013-07-30 | 2020-02-18 | Signode Industrial Group Llc | Portable dunnage bag inflator |
WO2015159211A1 (en) * | 2014-04-14 | 2015-10-22 | Stopak (Pty) Ltd | Inflator arrangement |
US20160346987A1 (en) * | 2015-05-27 | 2016-12-01 | Plastic Omnium Advanced Innovation And Research | Method for manufacturing a hollow body, in particular a fuel tank |
US10189201B2 (en) * | 2015-05-27 | 2019-01-29 | Plastic Omnium Advanced Innovation And Research | Method for manufacturing a hollow body, in particular a fuel tank |
US11401069B1 (en) * | 2016-06-28 | 2022-08-02 | Amazon Technologies, Inc. | Gas injected auto-dunnage formation within a filled and sealed container |
USD889230S1 (en) * | 2017-09-19 | 2020-07-07 | Campbell Hausfeld, Llc | Inflation gun |
USD863016S1 (en) * | 2017-09-19 | 2019-10-15 | Campbell Hausfeld, Llc | Inflation gun |
WO2020053876A1 (en) * | 2018-09-12 | 2020-03-19 | Stopak India Pvt. Ltd. | Inflator with automatic shut-off functionality |
US11392150B2 (en) | 2018-09-12 | 2022-07-19 | Stopak India Pvt. Ltd. | Inflator with automatic shut-off functionality |
USD904461S1 (en) | 2018-09-21 | 2020-12-08 | Stopak India Pvt. Ltd. | Inflator |
USD915468S1 (en) | 2018-09-21 | 2021-04-06 | Stopak India Pvt. Ltd. | Inflator |
USD928841S1 (en) | 2019-04-10 | 2021-08-24 | Signode Industrial Group Llc | Inflator |
USD943636S1 (en) | 2020-05-26 | 2022-02-15 | Signode Industrial Group Llc | Inflator |
USD979608S1 (en) | 2020-05-26 | 2023-02-28 | Signode Industrial Group Llc | Inflator |
WO2022042256A1 (en) * | 2020-08-25 | 2022-03-03 | 东辉休闲运动用品(上海)有限公司 | Inflation system, massage pool air supply system, and inflation method |
Also Published As
Publication number | Publication date |
---|---|
AU2010247030A1 (en) | 2011-12-08 |
CA2761693A1 (en) | 2010-11-18 |
ZA201108194B (en) | 2012-09-26 |
EP2429906A4 (en) | 2017-11-22 |
EP2429906A1 (en) | 2012-03-21 |
WO2010131137A1 (en) | 2010-11-18 |
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Legal Events
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Owner name: STOPAK (PTY) LTD, SOUTH AFRICA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:PANSEGROUW, BESTER JACOBUS;AHLERT, DETLEV;MOOSA, SHAKOOR;REEL/FRAME:027586/0415 Effective date: 20120119 |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |