DE69416251D1 - Gaszuführdüse - Google Patents
GaszuführdüseInfo
- Publication number
- DE69416251D1 DE69416251D1 DE69416251T DE69416251T DE69416251D1 DE 69416251 D1 DE69416251 D1 DE 69416251D1 DE 69416251 T DE69416251 T DE 69416251T DE 69416251 T DE69416251 T DE 69416251T DE 69416251 D1 DE69416251 D1 DE 69416251D1
- Authority
- DE
- Germany
- Prior art keywords
- gas supply
- supply nozzle
- nozzle
- gas
- supply
- 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 - Lifetime
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28513193A JP3414459B2 (ja) | 1993-11-15 | 1993-11-15 | ガス注入ノズル |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69416251D1 true DE69416251D1 (de) | 1999-03-11 |
DE69416251T2 DE69416251T2 (de) | 1999-06-02 |
Family
ID=17687514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69416251T Expired - Lifetime DE69416251T2 (de) | 1993-11-15 | 1994-10-27 | Gaszuführdüse |
Country Status (6)
Country | Link |
---|---|
US (1) | US5626815A (de) |
EP (1) | EP0653282B1 (de) |
JP (1) | JP3414459B2 (de) |
KR (1) | KR0185441B1 (de) |
DE (1) | DE69416251T2 (de) |
TW (1) | TW373565U (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6386852B1 (en) | 2000-02-22 | 2002-05-14 | Asc Incorporated | Gas assist needle in a molding machine |
US7648669B2 (en) * | 2004-11-30 | 2010-01-19 | Bemis Manufacturing Company | Injection-molding system and method |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4129635A (en) * | 1973-12-28 | 1978-12-12 | Asahi-Dow Limited | Method for producing foamed moldings from synthetic resin materials |
JPS53102960A (en) * | 1977-02-21 | 1978-09-07 | Asahi Chem Ind Co Ltd | Injection mold |
GB8706204D0 (en) * | 1987-03-16 | 1987-04-23 | Peerless Cinpres Ltd | Injection moulding apparatus |
WO1989005226A1 (en) * | 1987-12-09 | 1989-06-15 | Siebolt Hettinga | Method and injection nozzle unit for molding a plastic article |
US4905901A (en) * | 1988-08-30 | 1990-03-06 | Sajar Plastics, Inc. | Injection molding nozzle |
JP2949779B2 (ja) * | 1990-05-29 | 1999-09-20 | 三菱瓦斯化学株式会社 | 中空構造を有する射出成形品を製造する方法 |
US5044924A (en) * | 1990-06-08 | 1991-09-03 | Loren Norman S | Gas assisted injection molding apparatus |
US5137680A (en) * | 1990-07-16 | 1992-08-11 | Milad Limited Partnership | Method of injection molding utilizing pressurized fluid source within a chamber in a mold |
US5151278A (en) * | 1991-04-09 | 1992-09-29 | Nitrojection Corporation | Plastic injection molding nozzle with gas assist |
US5149546A (en) * | 1991-07-01 | 1992-09-22 | Automotive Plastic Technologies, Inc. | Check valve for a fluid-assisted plastic injection molding apparatus |
US5204050A (en) * | 1991-10-09 | 1993-04-20 | Loren Norman S | Gas assisted injection molding |
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 |
EP0624122B1 (de) * | 1992-01-30 | 1998-06-10 | Haywood Holdings Limited | Vorrichtung und Verfahren zum Spritzgiessen mit Gasinjektion |
US5273417A (en) * | 1992-03-12 | 1993-12-28 | Automotive Plastic Technologies, Inc. | Nozzle for gas-assisted injection molding |
TW235269B (de) * | 1993-03-05 | 1994-12-01 | Mitsubishi Gas Chemical Co |
-
1993
- 1993-11-15 JP JP28513193A patent/JP3414459B2/ja not_active Expired - Fee Related
-
1994
- 1994-10-26 US US08/329,518 patent/US5626815A/en not_active Expired - Lifetime
- 1994-10-27 EP EP94307923A patent/EP0653282B1/de not_active Expired - Lifetime
- 1994-10-27 DE DE69416251T patent/DE69416251T2/de not_active Expired - Lifetime
- 1994-11-02 TW TW087202983U patent/TW373565U/zh unknown
- 1994-11-11 KR KR1019940029662A patent/KR0185441B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH07137071A (ja) | 1995-05-30 |
JP3414459B2 (ja) | 2003-06-09 |
EP0653282A3 (de) | 1995-09-13 |
TW373565U (en) | 1999-11-01 |
EP0653282B1 (de) | 1999-01-27 |
EP0653282A2 (de) | 1995-05-17 |
KR0185441B1 (ko) | 1999-05-15 |
US5626815A (en) | 1997-05-06 |
DE69416251T2 (de) | 1999-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |