ATA195590A - Vorrichtung zum spritzgiessen von hohlraeume enthaltenden gegenstaenden aus kunststoff - Google Patents
Vorrichtung zum spritzgiessen von hohlraeume enthaltenden gegenstaenden aus kunststoffInfo
- Publication number
- ATA195590A ATA195590A AT0195590A AT195590A ATA195590A AT A195590 A ATA195590 A AT A195590A AT 0195590 A AT0195590 A AT 0195590A AT 195590 A AT195590 A AT 195590A AT A195590 A ATA195590 A AT A195590A
- Authority
- AT
- Austria
- Prior art keywords
- injection molding
- containing plastic
- objects containing
- molding objects
- plastic
- Prior art date
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
- B29C45/1734—Nozzles 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
- B29C45/1704—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
- B29C45/1734—Nozzles therefor
- B29C2045/1737—Pin-in-sleeve devices
-
- 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
- B29C2045/1738—Nozzles therefor using a valve mounted in movable valve sleeve
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)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3936289A DE3936289C2 (de) | 1989-11-01 | 1989-11-01 | Vorrichtung zum Spritzgießen von Hohlräume enthaltenden Gegenständen aus Kunststoff |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA195590A true ATA195590A (de) | 1992-06-15 |
AT395555B AT395555B (de) | 1993-01-25 |
Family
ID=6392606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0195590A AT395555B (de) | 1989-11-01 | 1990-09-27 | Vorrichtung zum spritzgiessen von hohlraeume enthaltenden gegenstaenden aus kunststoff |
Country Status (5)
Country | Link |
---|---|
US (2) | US5466141A (de) |
JP (1) | JPH0729338B2 (de) |
AT (1) | AT395555B (de) |
DE (1) | DE3936289C2 (de) |
IT (1) | IT1244801B (de) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3942957C2 (de) * | 1989-12-23 | 1994-06-01 | Ziegler Hans Peter | Vorrichtung zum Einbringen eines dosierten Gasvolumens in einen mit einer Kunststoffschmelze gefüllten Formhohlraum einer Spritzform |
JPH0712619B2 (ja) * | 1990-07-18 | 1995-02-15 | 豊田合成株式会社 | 射出中空成形型 |
JPH0646652Y2 (ja) * | 1990-08-29 | 1994-11-30 | 積水化学工業株式会社 | 射出成形用金型 |
US5164200A (en) * | 1991-06-18 | 1992-11-17 | Nitrojection Corporation | Nozzle for gas assisted injection molding |
DE4219675A1 (de) * | 1991-12-04 | 1993-06-09 | Utescheny-Endos Gmbh, 7519 Zaisenhausen, De | Verfahren und vorrichtung zum spritzgiessen eines hohlen kunststoffkoerpers |
JP2884455B2 (ja) † | 1991-12-27 | 1999-04-19 | 旭化成工業株式会社 | 中空射出成形方法及びそれに用いる加圧流体圧入排出装置 |
DE4215208A1 (de) * | 1992-05-08 | 1993-11-11 | Bayer Ag | Fluidunterstütztes Spritzgießverfahren |
GB9210607D0 (en) * | 1992-05-18 | 1992-07-01 | Cinpres Ltd | Method and apparatus for injection moulding |
US5770237A (en) * | 1992-05-18 | 1998-06-23 | Cinpres Limited | Method and apparatus for producing an injection moulding of plastics material using gas assistance and a valve to control the gas supply passage |
EP0662034B1 (de) * | 1992-09-28 | 1998-01-21 | Battenfeld GmbH | Vorrichtung zum spritzgiessen von hohlräume enthaltenden gegenständen aus kunststoff sowie verfahren zum betrieb derselben |
DE4236460C2 (de) * | 1992-10-29 | 1995-11-23 | Battenfeld Gmbh | Drucksteuer- und/oder Regelvorrichtung für ein fluidisches Medium, insbesondere Luft oder Gas |
US5511967A (en) * | 1994-02-14 | 1996-04-30 | Pebra Gmbh Paul Braun | Self-contained gas injector |
DE4404672A1 (de) * | 1994-02-15 | 1995-08-17 | Schiffer Fa M & C | Verfahren und Vorrichtung zur Herstellung von Bürsten |
DE4435012C1 (de) * | 1994-10-02 | 1995-10-12 | Battenfeld Gmbh | Verfahren und Vorrichtung zum Herstellen von Kunststoffgegenständen aus thermoplastischem Material |
US5650178A (en) * | 1994-11-23 | 1997-07-22 | Bemis Manufacturing Company | Co-injection manifold for injection molding |
DE19505633A1 (de) * | 1995-02-18 | 1996-08-22 | Battenfeld Gmbh | Verfahren und Vorrichtung zum Herstellen von Kunststoffgegenständen aus thermoplastischem Material |
US6106260A (en) * | 1995-03-03 | 2000-08-22 | Sumitomo Chemical Company, Limited | Mold useful in the production of hollow thermoplastic molded articles |
FR2731377B1 (fr) * | 1995-03-06 | 1997-05-09 | Happich Mecanique | Injecteur de gaz pour le moulage de pieces creuses en matiere plastique |
DE19516290C2 (de) * | 1995-05-04 | 1997-09-11 | Battenfeld Gmbh | Verfahren und Vorrichtung zum Spritzgießen von Kunststoffgegenständen |
EP0825007B1 (de) * | 1996-08-21 | 2002-05-22 | Sumitomo Chemical Company Limited | Formanordnung zur Herstellung eines mehrschichtigen geformten Gegenstandes und deren Verwendung bei einem Verfahren zur Herstellung eines mehrschichtigen geformten Gegenstandes |
US5972276A (en) * | 1996-10-04 | 1999-10-26 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for the injection molding of a resin |
DE19713874B4 (de) * | 1997-04-04 | 2008-08-07 | Gardena Manufacturing Gmbh | Vorrichtung zur Einleitung von Gas in ein Formwerkzeug |
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 |
DE19929700A1 (de) * | 1999-06-29 | 2001-01-04 | Achim Bernhardt | Verfahren und Vorrichtung zur Herstellung eines Kunststoff-Formteils |
GB9916740D0 (en) * | 1999-07-17 | 1999-09-15 | Univ Warwick | Gas injection moulding method and apparatus |
GB2389069B (en) | 1999-07-17 | 2004-05-12 | Univ Warwick | Gas injection moulding method and apparatus |
US6386852B1 (en) | 2000-02-22 | 2002-05-14 | Asc Incorporated | Gas assist needle in a molding machine |
AU2001241822A1 (en) * | 2000-02-29 | 2001-09-12 | Bemis Manufacturing Company | No nozzle member co-injection apparatus |
US6375449B1 (en) * | 2000-06-22 | 2002-04-23 | Incoe Corporation | Gas injection pin mechanism for plastic injection molding systems |
US6558148B1 (en) * | 2000-10-23 | 2003-05-06 | Incoe Corporation | Gas valve pin mechanism |
DE10056650B4 (de) * | 2000-11-09 | 2006-01-05 | Demag Ergotech Gmbh | Verfahren und Vorrichtung zur Zuführung von Fluiden in eine viskose Masse |
CA2364050A1 (en) * | 2000-11-30 | 2002-05-30 | Bemis Manufacturing Company | Co-injection methods using endothermic-blowing agents and products made therefrom |
DE10111119B4 (de) * | 2001-03-08 | 2009-11-05 | Adcuram Maschinenbauholding Gmbh | Vorrichtung zum Spritzgießen von Hohlräume enthaltenden Gegenständen aus Kunststoff |
US20040071806A1 (en) * | 2002-10-11 | 2004-04-15 | Ronald Thomas | Self cleaning injection molding pin |
FR2850607A1 (fr) * | 2003-02-05 | 2004-08-06 | Otico | Procede et appareil de fabrication d'un corps creux de forme generale torique en matiere vulcanisable |
DE10347071A1 (de) * | 2003-10-09 | 2005-05-04 | Ksm Kunststofftechnik Meschede | Verfahren zum Ausleiten "plastischer Formteilinnenräume/Seelen bei kittartigen Duroplasten (BMC) |
US7198477B2 (en) * | 2003-12-24 | 2007-04-03 | Lear Corporation | Mechanical shut-off valve for gas-assist injection molding |
US20050221036A1 (en) * | 2004-04-01 | 2005-10-06 | The Coca-Cola Company | Polyester composition with enhanced gas barrier, articles made therewith, and methods |
KR100835586B1 (ko) * | 2005-03-03 | 2008-06-09 | 스미도모쥬기가이고교 가부시키가이샤 | 광학부품의 수지성형방법, 금형장치, 및 게이트 부시 |
US8545952B2 (en) * | 2005-06-07 | 2013-10-01 | The Coca-Cola Company | Polyester container with enhanced gas barrier and method |
US7820258B2 (en) * | 2005-10-05 | 2010-10-26 | The Coca-Cola Company | Container and composition for enhanced gas barrier properties |
US7390184B2 (en) * | 2005-11-09 | 2008-06-24 | Centoco Plastics Limited | Dual injection manifold |
FR2899510B1 (fr) * | 2006-04-11 | 2010-09-10 | Michelin Soc Tech | Procede et dispositif pour le moulage d'articles elastomeriques. |
US8124202B2 (en) * | 2006-09-15 | 2012-02-28 | The Coca-Cola Company | Multilayer container for enhanced gas barrier properties |
US7790077B2 (en) * | 2006-09-15 | 2010-09-07 | The Coca-Cola Company | Pressurized tooling for injection molding and method of using |
FR2933903B1 (fr) * | 2008-07-18 | 2010-08-27 | Otico | Pneumatique semi-creux et jante de roue associee, notamment pour machines agricoles |
KR101163938B1 (ko) * | 2011-01-16 | 2012-07-09 | 김혁중 | 사출성형기용 핫런너 밸브장치 |
CN108527793A (zh) * | 2018-04-10 | 2018-09-14 | 宁波科隆阁机械有限公司 | 一种水辅注塑成型设备 |
CN117261114B (zh) * | 2023-11-22 | 2024-02-13 | 南通华敏运动用品有限公司 | 一种健身器材生产用注塑机排料装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1201039B (de) * | 1964-01-21 | 1965-09-16 | Reifenhaeuser Kg | Mit einem axial verschiebbaren Ringkoerper versehene Rueckstausperre am Schneckenkopf von Schneckenspritzgiessmaschinen fuer thermo-plastische Kunststoffe |
DE2106546A1 (de) * | 1971-02-11 | 1972-08-17 | Mohrbach E | Verfahren und Vorrichtung zum Spritz gießen von Gegenstanden aus Kunststoff |
US4150689A (en) * | 1973-01-26 | 1979-04-24 | Britten George C | Core rod construction for blow-molding apparatus |
US3937610A (en) * | 1973-12-21 | 1976-02-10 | Farrell Patent Company | Mist cooling of inside of blown plastic articles |
IT1027943B (it) * | 1973-12-28 | 1978-12-20 | Asahi Dow Ltd | Metodo di produzione di articoli sagonati da materiali di resina sintetica |
DE2501314A1 (de) * | 1975-01-15 | 1976-07-22 | Roehm Gmbh | Spritzgiessen hohler formteile aus thermoplastischen kunststoffen, insbesondere fuer den bausektor |
JPS51151813A (en) * | 1975-06-23 | 1976-12-27 | Hitachi Ltd | Injection nozzle |
JPS53102960A (en) * | 1977-02-21 | 1978-09-07 | Asahi Chem Ind Co Ltd | Injection mold |
EP0011805B1 (de) * | 1978-12-05 | 1984-02-29 | Osaka City | Verschlussdüse für Spritzgiessmaschine |
DE3018381A1 (de) * | 1980-05-14 | 1981-11-19 | Bayer Ag, 5090 Leverkusen | Einspritzduese fuer mischkoepfe zur herstellung von schaumstoff oder massivstoff bildenden reaktionsgemischen aus mindestens zwei fliessfaehigen komponenten |
JPS5745036A (en) * | 1980-09-02 | 1982-03-13 | Mitsui Toatsu Chem Inc | Blow forming method |
JPS5751653U (de) * | 1980-09-04 | 1982-03-25 | ||
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 |
GB8706204D0 (en) * | 1987-03-16 | 1987-04-23 | Peerless Cinpres Ltd | Injection moulding apparatus |
DE3834917A1 (de) * | 1988-10-13 | 1990-04-19 | Kloeckner Ferromatik Desma | Duese fuer spritzgiessmaschinen |
US4917594A (en) * | 1989-02-28 | 1990-04-17 | Mold-Masters Limited | Injection molding system with gas flow through valve gate |
-
1989
- 1989-11-01 DE DE3936289A patent/DE3936289C2/de not_active Expired - Fee Related
-
1990
- 1990-09-27 AT AT0195590A patent/AT395555B/de not_active IP Right Cessation
- 1990-10-23 IT IT02184190A patent/IT1244801B/it active IP Right Grant
- 1990-11-01 JP JP2293790A patent/JPH0729338B2/ja not_active Expired - Lifetime
-
1994
- 1994-06-13 US US08/258,914 patent/US5466141A/en not_active Expired - Fee Related
-
1995
- 1995-02-01 US US08/381,798 patent/US5895667A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT9021841A0 (it) | 1990-10-23 |
DE3936289C2 (de) | 1996-01-25 |
IT1244801B (it) | 1994-09-05 |
AT395555B (de) | 1993-01-25 |
US5895667A (en) | 1999-04-20 |
US5466141A (en) | 1995-11-14 |
JPH03164222A (ja) | 1991-07-16 |
DE3936289A1 (de) | 1991-05-02 |
JPH0729338B2 (ja) | 1995-04-05 |
IT9021841A1 (it) | 1992-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |