DE69226270T2 - Verfahren zum spritzgiessen von holen plastikgegenständen - Google Patents

Verfahren zum spritzgiessen von holen plastikgegenständen

Info

Publication number
DE69226270T2
DE69226270T2 DE69226270T DE69226270T DE69226270T2 DE 69226270 T2 DE69226270 T2 DE 69226270T2 DE 69226270 T DE69226270 T DE 69226270T DE 69226270 T DE69226270 T DE 69226270T DE 69226270 T2 DE69226270 T2 DE 69226270T2
Authority
DE
Germany
Prior art keywords
holen
injection molding
plastic items
items
plastic
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.)
Expired - Fee Related
Application number
DE69226270T
Other languages
English (en)
Other versions
DE69226270D1 (de
Inventor
Siebolt Hettinga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24849542&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69226270(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of DE69226270D1 publication Critical patent/DE69226270D1/de
Application granted granted Critical
Publication of DE69226270T2 publication Critical patent/DE69226270T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C45/1706—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C45/1706—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances
    • B29C2045/1707—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances using a liquid, e.g. water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C45/1706—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances
    • B29C2045/171—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances using an evaporating substance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C2045/1722—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles injecting fluids containing plastic material
DE69226270T 1991-06-03 1992-05-26 Verfahren zum spritzgiessen von holen plastikgegenständen Expired - Fee Related DE69226270T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/709,359 US5139714A (en) 1991-06-03 1991-06-03 Process for injection molding a hollow plastic article
PCT/US1992/004416 WO1992021501A1 (en) 1991-06-03 1992-05-26 Process for injection molding a hollow plastic article

Publications (2)

Publication Number Publication Date
DE69226270D1 DE69226270D1 (de) 1998-08-20
DE69226270T2 true DE69226270T2 (de) 1998-11-19

Family

ID=24849542

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226270T Expired - Fee Related DE69226270T2 (de) 1991-06-03 1992-05-26 Verfahren zum spritzgiessen von holen plastikgegenständen

Country Status (7)

Country Link
US (1) US5139714A (de)
EP (1) EP0587730B1 (de)
JP (1) JP3271258B2 (de)
AU (1) AU666657B2 (de)
CA (1) CA2110717C (de)
DE (1) DE69226270T2 (de)
WO (1) WO1992021501A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2744855B2 (ja) * 1991-04-17 1998-04-28 富士写真フイルム株式会社 写真フイルムパトローネへのテレンプ貼着方法及び装置
JPH0784037B2 (ja) * 1993-05-11 1995-09-13 アァルピィ東プラ株式会社 合成樹脂製容器類の製法
US5407342A (en) * 1993-09-13 1995-04-18 Boucher; Paul Y. Apparatus for manufacturing a composite product
US5728325A (en) * 1994-04-05 1998-03-17 Blankenburg; Karl Gas assist injection molding apparatus and method with multiple temperature gas supply
US5810438A (en) * 1994-06-13 1998-09-22 Herman Miller, Inc. One piece molded seating structure
US5756406A (en) * 1994-11-30 1998-05-26 Blue Water Plastics, Inc. Method of making a soft trim composite, and improved soft trim composite
EP0714745B1 (de) * 1994-12-02 1998-03-18 Cheil Industries Inc. Vorrichtung und Verfahren zum Spritzgiessen eines thermoplastischen Kunstharzformteils
US5853510A (en) * 1994-12-12 1998-12-29 Blue Water Plastics, Inc. Method for manufacturing a composite
JP3118528B2 (ja) * 1996-01-26 2000-12-18 東邦レーヨン株式会社 ステアリングホイールおよびその製造方法
US5843485A (en) * 1996-06-28 1998-12-01 Incoe Corporation Valve-gate bushing for gas-assisted injection molding
GB2322094B (en) * 1997-02-14 2001-12-05 Peter Michael Woodworth Method and apparatus for injection moulding of plastics material
US6101791A (en) 1998-04-03 2000-08-15 Louviere; Kent A. Method of making a plurality of interconnected vials
DE10007994C2 (de) 2000-02-22 2003-11-13 Battenfeld Gmbh Verfahren und Vorrichtung zum Spritzgiessen von mindestens einen Hohlraum aufweisenden Formteilen
DE10106317A1 (de) * 2001-02-09 2002-09-05 Linden Alfred Kunststoff-Spritzgiessverfahren mit Dampf- oder Gasinnendruck
DE10114415B4 (de) 2001-03-23 2004-11-18 Battenfeld Gmbh Verfahren zum Spritzgießen von mindestens einen Hohlraum aufweisenden Formteilen
DE10114414A1 (de) 2001-03-23 2002-10-24 Battenfeld Gmbh Vorrrichtung und Verfahren zum Spritzgießen von hohlen Kunststoffteilen
DE10114419B4 (de) 2001-03-23 2004-11-18 Battenfeld Gmbh Verfahren zum Spritzgießen von mindestens einen Hohlraum aufweisenden Formteilen
US6572745B2 (en) 2001-03-23 2003-06-03 Virotek, L.L.C. Electrochemical sensor and method thereof
US20050121826A1 (en) * 2003-12-03 2005-06-09 Kiamars Hajizadeh Multi-sensor device for motorized meter and methods thereof
WO2007127937A2 (en) 2006-04-28 2007-11-08 Steelcase Development Corporation Seat suspension and method of manufacture

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2331688A (en) * 1938-05-13 1943-10-12 Hartford Empire Co Method and apparatus for making hollow articles of plastic mateterial
US2516552A (en) * 1948-07-19 1950-07-25 Clarvan Corp Method of making inflatable toys
US2710427A (en) * 1953-11-19 1955-06-14 Jacob J Cantor Method of making ear stoppers
US3021559A (en) * 1958-07-31 1962-02-20 Shipton & Company Ltd E Method of and apparatus for the manufacture of hollow plastic articles
US4129635A (en) * 1973-12-28 1978-12-12 Asahi-Dow Limited Method for producing foamed moldings from synthetic resin materials
DE2501314A1 (de) * 1975-01-15 1976-07-22 Roehm Gmbh Spritzgiessen hohler formteile aus thermoplastischen kunststoffen, insbesondere fuer den bausektor
US4033710A (en) * 1975-07-25 1977-07-05 Robert Hanning Apparatus for making thermoplastic articles with porous cores and less porous or nonporous skins
JPS59383B2 (ja) * 1977-01-05 1984-01-06 旭化成株式会社 型物の成形法
US4247515A (en) * 1978-08-23 1981-01-27 Union Carbide Corporation Process for molding of plastic structural web articles
JPS5577516A (en) * 1978-12-07 1980-06-11 Makoto Ishikawa Method of molding hollow ball of synthetic resin
JPS5850570B2 (ja) * 1980-01-29 1983-11-11 象印マホービン株式会社 中空体の射出成形方法およびその装置
JPS5791241A (en) * 1980-11-28 1982-06-07 Zojirushi Vacuum Bottle Co Injection molding method of thick article
US4474717A (en) * 1982-05-24 1984-10-02 Lang Fastener Corporation Method of making a twin-wall internally corrugated plastic structural part with a smooth non-cellular skin
GB2139548B (en) * 1983-05-11 1986-11-19 James Watson Hendry Injection moulding

Also Published As

Publication number Publication date
CA2110717C (en) 1998-08-04
DE69226270D1 (de) 1998-08-20
US5139714A (en) 1992-08-18
EP0587730A1 (de) 1994-03-23
WO1992021501A1 (en) 1992-12-10
EP0587730A4 (de) 1995-03-22
AU666657B2 (en) 1996-02-22
EP0587730B1 (de) 1998-07-15
JPH06508309A (ja) 1994-09-22
JP3271258B2 (ja) 2002-04-02
AU2151592A (en) 1993-01-08
CA2110717A1 (en) 1992-12-10

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee