DE69228683D1 - Düse für gasunterstütztes spritzgiessen - Google Patents

Düse für gasunterstütztes spritzgiessen

Info

Publication number: DE69228683D1
Authority: DE; Germany
Prior art keywords: nozzle; injection molding; gas supported; supported injection; gas
Prior art date: 1991-06-18
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

DE69228683T

Other languages

English (en)

Other versions

DE69228683T2 (de

Inventor

Tom Johnson

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.)

Nitrojection Corp

Original Assignee

Nitrojection Corp

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.)

1991-06-18

Filing date

1992-05-29

Publication date

1999-04-22

1992-05-29 Application filed by Nitrojection Corp filed Critical Nitrojection Corp

1999-04-22 Application granted granted Critical

1999-04-22 Publication of DE69228683D1 publication Critical patent/DE69228683D1/de

1999-09-30 Publication of DE69228683T2 publication Critical patent/DE69228683T2/de

2012-05-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- B29C45/20—Injection nozzles
- B29C45/23—Feed stopping equipment
- B29C45/231—Needle valve systems therefor
- 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
- B29C45/1734—Nozzles therefor
- B29C45/1735—Nozzles for introducing the fluid through the mould gate, e.g. incorporated in the injection nozzle

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Injection Moulding Of Plastics Or The Like (AREA)

DE69228683T 1991-06-18 1992-05-29 Düse für gasunterstütztes spritzgiessen Expired - Fee Related DE69228683T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/716,778 US5164200A (en)	1991-06-18	1991-06-18	Nozzle for gas assisted injection molding
PCT/US1992/004470 WO1992022412A1 (en)	1991-06-18	1992-05-29	Nozzle for gas assisted injection molding

Publications (2)

Publication Number	Publication Date
DE69228683D1 true DE69228683D1 (de)	1999-04-22
DE69228683T2 DE69228683T2 (de)	1999-09-30

Family

ID=24879390

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69228683T Expired - Fee Related DE69228683T2 (de)	1991-06-18	1992-05-29	Düse für gasunterstütztes spritzgiessen

Country Status (6)

Country	Link
US (1)	US5164200A (de)
EP (1)	EP0590021B1 (de)
JP (1)	JPH06508311A (de)
CA (1)	CA2110168C (de)
DE (1)	DE69228683T2 (de)
WO (1)	WO1992022412A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5256047A (en) *	1991-12-03	1993-10-26	Nitrojection Corporation	Gas assisted injection molding apparatus utilizing sleeve and pin arrangement
US5273417A (en) *	1992-03-12	1993-12-28	Automotive Plastic Technologies, Inc.	Nozzle for gas-assisted injection molding
US5284429A (en) *	1992-05-07	1994-02-08	Cascade Engineering, Inc.	Gas-assisted injection molding apparatus
US5464342A (en) *	1993-09-24	1995-11-07	Nitrojection Corporation	Pin in barrel injection molding nozzle using short pin
US5531581A (en) *	1995-03-27	1996-07-02	Donnell, Jr.; Emerson B.	Ajustable injection molding apparatus
US5785247A (en) *	1995-07-05	1998-07-28	Industrial Technology Research Institute	Gas injection nozzle for gas assisted injection molding
US5599568A (en) *	1995-08-10	1997-02-04	Donnell, Jr.; Emerson B.	Adjustable injection molding apparatus for creating of products within a mold from fluid plastic material
US5939103A (en) *	1996-01-22	1999-08-17	Erikson; Jon R.	Gas nozzle assembly for a gas assisted injection molding system
US5843485A (en)	1996-06-28	1998-12-01	Incoe Corporation	Valve-gate bushing for gas-assisted injection molding
US6042354A (en) *	1998-02-02	2000-03-28	Loren; Norman S.	Gas injection apparatus for gas assisted injection molding system
US6221306B1 (en)	1998-03-20	2001-04-24	Nitrojection Corporation	Pin-in-sleeve device for in-article gas assisted injection molding
TW361358U (en)	1998-05-08	1999-06-11	Ind Tech Res Inst	Air injection mold structure with air injection installation of the air assisted extruding equipment
US6099284A (en) *	1998-07-13	2000-08-08	Green Tokai, Co., Ltd.	Pressure-activated gas injection valve for an injection molding apparatus
US6354826B1 (en) *	1999-02-19	2002-03-12	Alliance Systems, Inc.	Pin for gas assisted injection molding system
US6386852B1 (en)	2000-02-22	2002-05-14	Asc Incorporated	Gas assist needle in a molding machine
US6904925B2 (en) *	2001-04-05	2005-06-14	Bauer Compressors, Inc.	Gas assist mold dump valve
DE10153159B4 (de) *	2001-10-27	2014-12-04	Werner Drobek	Ventil
US6882901B2 (en) *	2002-10-10	2005-04-19	Shao-Wei Gong	Ultra-precision robotic system
US7073817B2 (en) *	2003-03-31	2006-07-11	Tk Holdings, Inc.	Airbag module door assembly
US7093847B2 (en) *	2003-11-26	2006-08-22	Takata Restraint Systems, Inc.	Instrument panel adapter for airbag mount
US7198477B2 (en) *	2003-12-24	2007-04-03	Lear Corporation	Mechanical shut-off valve for gas-assist injection molding
US7527490B2 (en) *	2006-10-13	2009-05-05	Mold-Masters (2007) Limited	Coinjection molding apparatus and related hot-runner nozzle
CN108367476A (zh) *	2015-10-07	2018-08-03	圣万提注塑工业（苏州）有限公司	带流体通道流动扰动的注射成型设备

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2940123A (en) *	1957-07-17	1960-06-14	Basf Ag	Shut-off nozzle for injection molding of thermoplastic materials
US4033710A (en) *	1975-07-25	1977-07-05	Robert Hanning	Apparatus for making thermoplastic articles with porous cores and less porous or nonporous skins
US4082226A (en) *	1976-08-16	1978-04-04	Eastside Machine & Welding, Inc.	Shut-off nozzle
JPS5382938A (en) *	1976-12-29	1978-07-21	Toyota Motor Corp	Oil hole of cylinder block in internal combustion engine
JPS59383B2 (ja) *	1977-01-05	1984-01-06	旭化成株式会社	型物の成形法
JPS53102960A (en) *	1977-02-21	1978-09-07	Asahi Chem Ind Co Ltd	Injection mold
JPS5949902B2 (ja) *	1978-07-10	1984-12-05	旭化成株式会社	同時射出防止ノズル装置
US4555225A (en) *	1982-05-24	1985-11-26	Lang Fastener Corporation	Apparatus for making a twin-wall, internally corrugated plastic structural part with a smooth non-cellular skin
US4657496A (en) *	1984-06-04	1987-04-14	Gifu Husky Co., Ltd.	Hot-runner mold for injection molding
US4781554A (en) *	1987-07-09	1988-11-01	Michael Ladney	Apparatus for the injection molding of thermoplastics
US4905901A (en) *	1988-08-30	1990-03-06	Sajar Plastics, Inc.	Injection molding nozzle
AT391294B (de) *	1988-09-19	1990-09-10	Engel Gmbh Maschbau	Spritzgussduese
JP2612050B2 (ja) *	1988-09-19	1997-05-21	キヤノン株式会社	振動波モータ
AT390758B (de) *	1988-09-19	1990-06-25	Engel Gmbh Maschbau	Spritzgussduese fuer eine spritzgussmaschine
AT402485B (de) *	1989-08-22	1997-05-26	Battenfeld Gmbh	Spritzkopf zum spritzgiessen von kunststoff nach dem injektionsverfahren
DE3936289C2 (de) *	1989-11-01	1996-01-25	Battenfeld Gmbh	Vorrichtung zum Spritzgießen von Hohlräume enthaltenden Gegenständen aus Kunststoff
JPH03224719A (ja) *	1990-01-31	1991-10-03	Toyoda Gosei Co Ltd	中空成形品製造用の成形型
US5256047A (en) *	1991-12-03	1993-10-26	Nitrojection Corporation	Gas assisted injection molding apparatus utilizing sleeve and pin arrangement

1991
- 1991-06-18 US US07/716,778 patent/US5164200A/en not_active Expired - Fee Related
1992
- 1992-05-29 CA CA002110168A patent/CA2110168C/en not_active Expired - Fee Related
- 1992-05-29 DE DE69228683T patent/DE69228683T2/de not_active Expired - Fee Related
- 1992-05-29 JP JP5500882A patent/JPH06508311A/ja active Pending
- 1992-05-29 WO PCT/US1992/004470 patent/WO1992022412A1/en active IP Right Grant
- 1992-05-29 EP EP92913280A patent/EP0590021B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
WO1992022412A1 (en)	1992-12-23
US5164200A (en)	1992-11-17
DE69228683T2 (de)	1999-09-30
CA2110168C (en)	2000-09-05
EP0590021B1 (de)	1999-03-17
JPH06508311A (ja)	1994-09-22
CA2110168A1 (en)	1992-12-23
EP0590021A1 (de)	1994-04-06
EP0590021A4 (de)	1995-03-22

Publication	Publication Date	Title
DE69228683D1 (de)	1999-04-22	Düse für gasunterstütztes spritzgiessen
DE69311336D1 (de)	1997-07-10	Durch Gas unterstütztes Spritzgiessen
DE69215104D1 (de)	1996-12-12	Druckluftzerstäuber für brennstoffeinspritzdüse
DE69434549D1 (de)	2005-12-22	Brennstoffablassvorrichtung für Brennstoffeinspritzdüse
DE69407565D1 (de)	1998-02-05	Brennstoff-einspritzdüse
DE69509794D1 (de)	1999-06-24	Halterung für kraftstoffeinspritzdüsen
DE69317205D1 (de)	1998-04-09	Spritzgiessmaschine vom örtlichen Druckbeaufschlagungstyp
DE59301140D1 (de)	1996-01-25	Kraftstoffzuleitungseinrichtung für eine Einspritzdüse
DE69327510D1 (de)	2000-02-10	Spritzgiessmachine vom örtlichen Druckbeaufschlagungstyp
DE69229002D1 (de)	1999-05-27	Schnelles spritzgiessverfahren für kabelbinder
DE3887604D1 (de)	1994-03-17	Spritzgiessdüse für spritzgussmaschinen.
DE69303920D1 (de)	1996-09-12	Spritzgiessverfahren
DE69312862D1 (de)	1997-09-11	Spritzgiessmaschine
ATA164093A (de)	1996-12-15	Einspritzaggregat für spritzgiessmaschinen
DE69301490D1 (de)	1996-03-21	Düse für Kunststoffextruder
DE4395826T1 (de)	1994-12-01	Vorplastifizierungs-Spritzgußmaschine
DE69017429D1 (de)	1995-04-06	Selbstausrichtende Düse zum Spritzgiessen.
DE69114258D1 (de)	1995-12-07	Düsevorrichtung zum spritzgiessen.
AT399471B (de)	1995-05-26	Spritzgiessform
ATA59992A (de)	1994-03-15	Spritzgiessmaschine
DE69428075D1 (de)	2001-10-04	Gaszuführvorrichtung zum Spritzgiessen
KR950011106U (ko)	1995-05-15	가스 배출장치가 설치된 사출성형기
DE69402593D1 (de)	1997-05-22	Gaszufuhrdüse
ATA228588A (de)	1990-03-15	Spritzgussduese
DE69515309D1 (de)	2000-04-06	Spritzgiessverfahren für fluorelastomere

Legal Events

Date	Code	Title	Description
2005-03-17	8339	Ceased/non-payment of the annual fee