FR2493754B1 - Dispositif pour le moulage par injection de pieces de precision - Google Patents

Dispositif pour le moulage par injection de pieces de precision

Info

Publication number
FR2493754B1
FR2493754B1 FR8120912A FR8120912A FR2493754B1 FR 2493754 B1 FR2493754 B1 FR 2493754B1 FR 8120912 A FR8120912 A FR 8120912A FR 8120912 A FR8120912 A FR 8120912A FR 2493754 B1 FR2493754 B1 FR 2493754B1
Authority
FR
France
Prior art keywords
injection molding
precision parts
precision
parts
molding
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
Application number
FR8120912A
Other languages
English (en)
Other versions
FR2493754A1 (fr
Inventor
Werner Huther
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.)
MTU Aero Engines GmbH
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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
Application filed by MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of FR2493754A1 publication Critical patent/FR2493754A1/fr
Application granted granted Critical
Publication of FR2493754B1 publication Critical patent/FR2493754B1/fr
Expired 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
    • B29C45/58—Details
    • B29C45/63—Venting or degassing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/24—Producing shaped prefabricated articles from the material by injection moulding
    • 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
    • B29C45/26—Moulds
    • B29C45/34—Moulds having venting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Producing Shaped Articles From Materials (AREA)
FR8120912A 1980-11-07 1981-11-09 Dispositif pour le moulage par injection de pieces de precision Expired FR2493754B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3042052A DE3042052C2 (de) 1980-11-07 1980-11-07 Vorrichtung zum Spritzgießen von Präzisionsteilen

Publications (2)

Publication Number Publication Date
FR2493754A1 FR2493754A1 (fr) 1982-05-14
FR2493754B1 true FR2493754B1 (fr) 1985-12-20

Family

ID=6116222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8120912A Expired FR2493754B1 (fr) 1980-11-07 1981-11-09 Dispositif pour le moulage par injection de pieces de precision

Country Status (6)

Country Link
US (1) US4412804A (fr)
JP (1) JPS57126617A (fr)
DE (1) DE3042052C2 (fr)
FR (1) FR2493754B1 (fr)
GB (1) GB2086796B (fr)
IT (1) IT1140046B (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3279339D1 (en) * 1982-05-09 1989-02-16 Technoplas Inc Injection molding method and apparatus
ATE142236T1 (de) * 1984-03-06 1996-09-15 United States Surgical Corp Ein verfahren zur herstellung von zwei-phasen- zusammensetzungen für absorbierbare chirurgische ausrüstungen
US4573900A (en) * 1984-12-06 1986-03-04 Alpha Molding Technologies Associates Evacuation system for injection molding machines
DE3527367A1 (de) * 1985-07-31 1987-02-12 Mtu Muenchen Gmbh Auf pulvermetallurgischem wege hergestellte bauteile
US4617044A (en) * 1985-08-26 1986-10-14 The United States Of America As Represented By The United States Department Of Energy Method for forming glass-to-metal seals
US4752428A (en) * 1987-01-28 1988-06-21 Air Products And Chemicals, Inc. Injection molding process with reactive gas treatment
JPH01200907A (ja) * 1987-11-13 1989-08-14 Nkk Corp 粉体の鋳込み成形方法およびその装置
US5082615A (en) * 1987-12-18 1992-01-21 Mitsubishi Denki Kabushiki Kaisha Method for packaging semiconductor devices in a resin
US4989664A (en) * 1988-07-07 1991-02-05 United Technologies Corporation Core molding composition
US5248467A (en) * 1992-07-27 1993-09-28 Cushman William B Injection of molding material into molds that may contain cores and/or fibers
JP2524955B2 (ja) * 1993-04-22 1996-08-14 トーワ株式会社 電子部品の樹脂封止成形方法及び装置
KR970011562B1 (ko) * 1994-04-09 1997-07-12 엘지전자 주식회사 가스 주입을 이용한 이종 수지물의 사출성형 장치 및 방법
US5639416A (en) * 1994-11-18 1997-06-17 Motorola, Inc. Method of molding precision parts
US5670233A (en) * 1995-06-29 1997-09-23 The United States Of America As Represented By The Secretary Of The Navy Acoustic window and method for making the same
US6156250A (en) * 1999-01-04 2000-12-05 Mcp Metalspecialties, Inc. Constructing fully dense composite accurate tooling
US6537470B1 (en) 2000-09-01 2003-03-25 Honeywell International Inc. Rapid densification of porous bodies (preforms) with high viscosity resins or pitches using a resin transfer molding process
US6939490B2 (en) * 2002-12-11 2005-09-06 Honeywell International Inc. Process for unidirectional infiltration of preform with molten resin or pitch
US7025913B2 (en) * 2003-04-04 2006-04-11 Honeywell International Inc. Delivery of pitch/thermoplastic/thermoset resins in RTM systems
US20050184413A1 (en) * 2004-02-20 2005-08-25 Forest Mark L.L. Versatile mold flow capability in the infiltration of porous carbon preforms with pitch/thermoplastic/thermoset resins
US20050221036A1 (en) * 2004-04-01 2005-10-06 The Coca-Cola Company Polyester composition with enhanced gas barrier, articles made therewith, and methods
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
DE102005049640A1 (de) * 2005-10-18 2007-04-19 Bayer Materialscience Ag Formwerkzeug für die Herstellung von Kunststoffformteilen nach dem Reaktionsspritzgießverfahren
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
JP4650506B2 (ja) * 2008-03-11 2011-03-16 横浜ゴム株式会社 鋳造装置
US9870066B2 (en) 2012-03-02 2018-01-16 Microsoft Technology Licensing, Llc Method of manufacturing an input device
US9706089B2 (en) 2012-03-02 2017-07-11 Microsoft Technology Licensing, Llc Shifted lens camera for mobile computing devices
US9064654B2 (en) 2012-03-02 2015-06-23 Microsoft Technology Licensing, Llc Method of manufacturing an input device
US9075566B2 (en) 2012-03-02 2015-07-07 Microsoft Technoogy Licensing, LLC Flexible hinge spine
US9158383B2 (en) 2012-03-02 2015-10-13 Microsoft Technology Licensing, Llc Force concentrator
US20130300590A1 (en) 2012-05-14 2013-11-14 Paul Henry Dietz Audio Feedback
US10031556B2 (en) 2012-06-08 2018-07-24 Microsoft Technology Licensing, Llc User experience adaptation
US9694419B2 (en) * 2015-07-21 2017-07-04 Ford Motor Company Injection molding pressure relief and assist

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2259465A (en) * 1937-12-15 1941-10-21 Hardy Metallurg Corp Apparatus for consolidating metal powders
GB834723A (en) * 1957-11-22 1960-05-11 Sparklets Ltd Apparatus for die casting and moulding
DE1121523B (de) * 1959-02-25 1962-01-04 Gustav Hoke Dr Ing Verfahren und Vorrichtung zum Herstellen von Koerpern aus Beton, Faserzement u. dgl. entluefteten Massen
CH407533A (de) * 1962-10-12 1966-02-15 Leybolds Nachfolger E Verfahren und Vorrichtung zum Kunststoffspritzgiessen
DE1296334B (de) * 1964-12-08 1969-05-29 Osenberg Vorrichtung zum gleichzeitigen Praegen von mehreren Platten aus Kunststoff
DE1483579B1 (de) * 1965-08-16 1969-10-02 Fritz Hodler Vorrichtung zur Entlueftung von Giessformen an Druckgiessmaschinen
US4059376A (en) * 1973-11-24 1977-11-22 Yasuro Ito Apparatus for moulding hydraulic cement or the like material
US4146081A (en) * 1976-08-14 1979-03-27 Walter Reis Apparatus for die casting
JPS5842022B2 (ja) * 1978-11-16 1983-09-16 松下電工株式会社 射出成形用金型

Also Published As

Publication number Publication date
JPS57126617A (en) 1982-08-06
US4412804A (en) 1983-11-01
DE3042052A1 (de) 1982-05-19
GB2086796B (en) 1985-05-09
DE3042052C2 (de) 1984-08-09
IT8124847A0 (it) 1981-11-04
GB2086796A (en) 1982-05-19
FR2493754A1 (fr) 1982-05-14
IT1140046B (it) 1986-09-24

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse