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DE69402593D1 - Gaszufuhrdüse - Google Patents

Gaszufuhrdüse

Info

Publication number
DE69402593D1
DE69402593D1 DE69402593T DE69402593T DE69402593D1 DE 69402593 D1 DE69402593 D1 DE 69402593D1 DE 69402593 T DE69402593 T DE 69402593T DE 69402593 T DE69402593 T DE 69402593T DE 69402593 D1 DE69402593 D1 DE 69402593D1
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 - Fee Related
Application number
DE69402593T
Other languages
English (en)
Other versions
DE69402593T2 (de
Inventor
Akimasa Kaneishi
Sinji Kiboshi
Akinori Toyota
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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
Priority claimed from JP5045116A external-priority patent/JPH06254956A/ja
Priority claimed from JP5261176A external-priority patent/JPH07112455A/ja
Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Application granted granted Critical
Publication of DE69402593D1 publication Critical patent/DE69402593D1/de
Publication of DE69402593T2 publication Critical patent/DE69402593T2/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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57—Exerting after-pressure on the moulding material
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/19—Nozzle materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE69402593T 1993-03-05 1994-02-17 Gaszufuhrdüse Expired - Fee Related DE69402593T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5045116A JPH06254956A (ja) 1993-03-05 1993-03-05 ガス注入ノズル
JP5261176A JPH07112455A (ja) 1993-10-19 1993-10-19 ガス注入ノズル

Publications (2)

Publication Number Publication Date
DE69402593D1 true DE69402593D1 (de) 1997-05-22
DE69402593T2 DE69402593T2 (de) 1997-09-04

Family

ID=26385076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69402593T Expired - Fee Related DE69402593T2 (de) 1993-03-05 1994-02-17 Gaszufuhrdüse

Country Status (5)

Country Link
US (1) US5465908A (de)
EP (1) EP0614742B1 (de)
KR (1) KR100205272B1 (de)
DE (1) DE69402593T2 (de)
TW (1) TW235269B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3414459B2 (ja) * 1993-11-15 2003-06-09 三菱エンジニアリングプラスチックス株式会社 ガス注入ノズル
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
KR100489654B1 (ko) * 1998-05-25 2005-08-01 삼성전자주식회사 케미컬 분사노즐용 세정 장치
KR20030020507A (ko) * 2001-08-29 2003-03-10 이승부 정밀부품 소제용 에어나이프 노즐
US7237728B1 (en) * 2005-05-19 2007-07-03 Rodney Laible Hand-held dispenser

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2040846A (en) * 1929-04-22 1936-05-19 Hesselman Knut Jonas Elias Fuel injection system for internal combustion engines
US3083953A (en) * 1958-05-16 1963-04-02 Pacific Flush Tank Co Gas diffusion apparatus
US3034731A (en) * 1959-03-04 1962-05-15 R E Chapin Mfg Works Inc Back flow preventing valve assembly
GB8706204D0 (en) * 1987-03-16 1987-04-23 Peerless Cinpres Ltd Injection moulding apparatus
US4943407A (en) * 1987-09-21 1990-07-24 Michael Ladney Method of and apparatus for injection molding with pressurized fluid assist
US4855094A (en) * 1987-09-21 1989-08-08 Michael Ladney Method for the injection molding of plastic articles using fluid pressure
US4841884A (en) * 1988-05-26 1989-06-27 A. Ahlstrom Corporation Distributor plate for fluidized bed reactor
FR2652538B1 (fr) * 1989-10-04 1992-02-14 Peugeot Injecteur de gaz sous pression dans un moule de fabrication d'une piece en matiere plastique, moule et procede de moulage utilisant un tel injecteur et piece en matiere plastique obtenue.
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
DE4036412A1 (de) * 1990-11-15 1992-05-21 Moeller Werke Gmbh Duese zum injizieren von gas in die kavitaet eines kunststofformwerkzeugs, insbesondere einer spritzgussform
CH683976A5 (de) * 1991-08-29 1994-06-30 Schoeller Plast Ag Gasinjektionsbaustein für das Gasinnendruckspritzen.

Also Published As

Publication number Publication date
DE69402593T2 (de) 1997-09-04
KR940021226A (ko) 1994-10-17
TW235269B (de) 1994-12-01
KR100205272B1 (ko) 1999-07-01
EP0614742B1 (de) 1997-04-16
US5465908A (en) 1995-11-14
EP0614742A1 (de) 1994-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee