CA2558691A1 - Fluid filter - Google Patents
Fluid filter Download PDFInfo
- Publication number
- CA2558691A1 CA2558691A1 CA002558691A CA2558691A CA2558691A1 CA 2558691 A1 CA2558691 A1 CA 2558691A1 CA 002558691 A CA002558691 A CA 002558691A CA 2558691 A CA2558691 A CA 2558691A CA 2558691 A1 CA2558691 A1 CA 2558691A1
- Authority
- CA
- Canada
- Prior art keywords
- filter element
- handle
- inner sleeve
- outer sleeve
- sleeve
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/27—Filter bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/24—Tools used for the removal of filters
Abstract
A filter element (14, 214, 314) includes outer and inner sleeves (16, 1 8, 216, 218, 316, 318) made from a flexible, pervious material. The inner sleev e (18, 218, 318), which is arranged substantially concentric with respect to the outer sleeve (16, 216, 316), employs one or more handles (50, 52, 225, 227, 337) to facilitate the removal of the filter element (14, 214, 314) from an associated filter housing.
Claims (20)
1. A filter element, comprising an outer sleeve made from a flexible, pervious material and having an open upper end and a lower end; an inner sleeve arranged substantially concentric with respect to said outer sleeve and having a closed upper end and a lower end, said inner sleeve being made from a flexible, pervious material, said upper end of said inner sleeve being detached from said upper end of said outer sleeve; attaching means for attaching said lower end of said inner sleeve to said lower end of said outer sleeve; and removal means for facilitating the removal of said filter element from an associated filter housing, said removal means including at least one handle attached to said inner sleeve.
2. The filter element of Claim 1, wherein said at least one handle includes a first handle and a second handle, said first and second handles being attached to said upper end of said inner sleeve.
3. The filter element of Claim 2, wherein each of said first handle and said second handle is made from the same flexible, pervious material as said inner sleeve.
4. The filter element of Claim 3, wherein said removal means further includes a third handle and a fourth handle, said third and fourth handles being connected to said upper end of said outer sleeve.
5. The filter element of Claim 4, further comprising a collar connected to said upper end of said outer sleeve, said third and fourth handles being attached to said collar.
6. The filter element of Claim 5, wherein said first and second handles are attached to said inner sleeve such that said inner sleeve can be moved by said first and second handles substantially independent of said outer sleeve.
7. The filter element of Claim 1, wherein said attaching means includes an end cap connected between said lower end of said inner sleeve and said lower end of said outer sleeve.
8. The filter element of Claim 7, wherein said inner sleeve is mounted within said outer sleeve so as to form a space between said inner and outer sleeves, said end cap including at least one opening in communication with said space and a lining made of a pervious material and positioned over said at least one opening.
9. The filter element of Claim 1, further comprising a cap attached to said upper end of said inner sleeve, said at least one handle being attached to said cap.
10. The filter element of Claim 9, wherein said at least one handle includes a first handle and a second handle, said first and second handles being mounted to said cap.
11. The filter element of Claim 10, wherein said cap includes a top wall and a center portion extending upwardly from said top wall.
12. The filter element of Claim 11, wherein each of said first handle and said second handle protrudes radially outwardly from said center portion and has an end attached to said top wall.
13. The filter element of Claim 12, wherein said first handle and said second handle protrude radially outwardly from said center portion in opposite directions.
14. The filter element of Claim 13, wherein said cap has a skirt depending from said top wall and attached to said upper end of said inner sleeve.
15. The filter element of Claim 9, wherein said cap includes a substantially planar wall and at least one flange extending outwardly therefrom, and wherein said at least one handle is sized and shaped so as to move between a retracted position, in which said at least one handle is positioned substantially flat against said wall, and an extended position, in which said at least one handle projects upwardly from said wall.
16. The filter element of Claim 15, wherein said removal means includes another handle attached to said upper end of said outer sleeve, said at least one flange being engageable with said another handle when said at least one handle is pulled upwardly to remove said filter element from an associated filter housing.
17. The filter element of Claim 1, wherein said outer sleeve and said inner sleeve are movable independent of each other.
18. A filter assembly, comprising a filter element including an outer sleeve and an inner sleeve, said outer sleeve being made from a flexible, pervious material and having an open upper end and a lower end, said inner sleeve being arranged substantially concentric with respect to said outer sleeve and having a closed upper end and a lower end, said inner sleeve being made from a flexible, pervious material, said upper end of said inner sleeve being detached from said upper end of said outer sleeve, said filter element including attaching means for attaching said lower end of said inner sleeve to said lower end of said outer sleeve and removal means for facilitating the removal of said filter element from an associated filter housing, said removal means including at least one handle attached to said inner sleeve; and supporting means for supporting said filter element in a filter housing.
19. The filter assembly of Claim 18, wherein said supporting means includes a basket having an outer member, which is sized and shaped so as to support said outer sleeve of said filter element, and an inner member, which is arranged concentric with respect to said outer member and is sized and shaped so as to support said inner sleeve of said filter element.
20. The filter assembly of Claim 19, wherein said basket includes a dome having an outer portion attached to said inner member, a groove extending across said dome, and another handle positioned across said groove so as to facilitate removal of said basket from an associated filter housing.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71313305P | 2005-08-31 | 2005-08-31 | |
US60/713,133 | 2005-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2558691A1 true CA2558691A1 (en) | 2007-02-28 |
CA2558691C CA2558691C (en) | 2011-10-04 |
Family
ID=37734807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2558691A Active CA2558691C (en) | 2005-08-31 | 2006-08-30 | Fluid filter |
Country Status (8)
Country | Link |
---|---|
US (1) | US7837875B2 (en) |
EP (1) | EP1769835B1 (en) |
JP (1) | JP4716126B2 (en) |
KR (1) | KR101039510B1 (en) |
CN (1) | CN101007225B (en) |
AT (1) | ATE536211T1 (en) |
CA (1) | CA2558691C (en) |
TW (1) | TWI387478B (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100788485B1 (en) * | 2007-08-14 | 2007-12-24 | (주)엠에프테크 | Filter bracket |
DE102007041733B4 (en) | 2007-09-04 | 2009-09-03 | Hüttlin Gmbh | Filter assembly for cleaning particulate contaminated gases and method for cleaning at least one filter unit |
EP2259859A4 (en) * | 2008-03-05 | 2011-08-10 | Ind Filter Mfg Ltd | Filter device and method |
ITTO20090013U1 (en) * | 2009-02-09 | 2010-08-10 | Rototech S R L | GROUP OF NOZZLES AND FILTER FOR A TANK, IN PARTICULAR FOR THE FUEL OF A MOTOR VEHICLE PROVIDED WITH A DIESEL ENGINE |
US8246844B2 (en) * | 2010-04-27 | 2012-08-21 | Eaton Corporation | Method for folding a filter bag and a folded filter bag arrangement |
US10485915B2 (en) | 2010-12-14 | 2019-11-26 | Illinois Tool Works Inc. | Coaxial double filter with integrated filter support |
RU2555039C2 (en) * | 2011-04-01 | 2015-07-10 | Актиеболагет Электролюкс | Filter, water filtering assembly including said filter |
US10463999B2 (en) | 2014-01-03 | 2019-11-05 | Clean Fuel Screen Company LLC | Methods, devices, and systems for filtering hydrocarbons |
FR3019575B1 (en) | 2014-04-04 | 2016-11-04 | Zodiac Pool Care Europe | SWIMMING POOL CLEANER APPARATUS WITH EXTRACTIBLE FILTRATION DEVICE |
USD772379S1 (en) * | 2015-01-06 | 2016-11-22 | A. J. Antunes & Co. | Insert for fluid treatment cartridge with fluid treatment cartridge |
DE102016000575A1 (en) | 2015-01-30 | 2016-08-04 | Mann+Hummel Gmbh | Hollow filter element, handle device of a hollow filter element and filter device with at least one hollow filter element |
US10328366B2 (en) * | 2015-05-21 | 2019-06-25 | Caterpillar Inc. | Fluid reservoir having inlet filtering |
EP3231496A1 (en) | 2016-04-15 | 2017-10-18 | Filtertechnik Jäger GmbH | Filter element and method for producing the same |
DE102017003551A1 (en) | 2017-04-12 | 2018-10-18 | Daimler Ag | Filter element for an air filter of a motor vehicle |
DE102018001183A1 (en) * | 2017-04-21 | 2018-10-25 | Mann+Hummel Gmbh | Air filter with low pressure loss |
WO2019140045A1 (en) | 2018-01-12 | 2019-07-18 | Cummins Filtration Ip, Inc. | Easy to service air filter |
CN108479167A (en) * | 2018-05-25 | 2018-09-04 | 苏州凯新分离科技有限公司 | A kind of easily detachable conduit wastewater processing unit |
US20200003029A1 (en) | 2018-07-02 | 2020-01-02 | Ogms, Llc | Gopher Trap |
US10625185B1 (en) * | 2019-03-01 | 2020-04-21 | Precision Dewatering, Llc | Portable filtration apparatus, systems and methods |
JP7048154B2 (en) * | 2019-08-22 | 2022-04-05 | 株式会社ニフコ | filter |
CN112791497B (en) * | 2021-04-09 | 2021-07-16 | 东营联合石化有限责任公司 | Filtering device for hydrocracking reactor |
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-
2006
- 2006-08-22 TW TW095130761A patent/TWI387478B/en active
- 2006-08-28 EP EP06017923A patent/EP1769835B1/en active Active
- 2006-08-28 AT AT06017923T patent/ATE536211T1/en active
- 2006-08-29 JP JP2006232087A patent/JP4716126B2/en active Active
- 2006-08-29 US US11/511,682 patent/US7837875B2/en active Active
- 2006-08-30 CA CA2558691A patent/CA2558691C/en active Active
- 2006-08-30 CN CN2006101219952A patent/CN101007225B/en active Active
- 2006-08-31 KR KR1020060083770A patent/KR101039510B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
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KR101039510B1 (en) | 2011-06-08 |
EP1769835A3 (en) | 2007-04-11 |
CN101007225B (en) | 2011-03-16 |
TW200716244A (en) | 2007-05-01 |
KR20070026212A (en) | 2007-03-08 |
CA2558691C (en) | 2011-10-04 |
US20070108117A1 (en) | 2007-05-17 |
TWI387478B (en) | 2013-03-01 |
EP1769835A2 (en) | 2007-04-04 |
US7837875B2 (en) | 2010-11-23 |
CN101007225A (en) | 2007-08-01 |
EP1769835B1 (en) | 2011-12-07 |
ATE536211T1 (en) | 2011-12-15 |
JP2007061818A (en) | 2007-03-15 |
JP4716126B2 (en) | 2011-07-06 |
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