JPS5019863A - - Google Patents

Info

Publication number
JPS5019863A
JPS5019863A JP49055700A JP5570074A JPS5019863A JP S5019863 A JPS5019863 A JP S5019863A JP 49055700 A JP49055700 A JP 49055700A JP 5570074 A JP5570074 A JP 5570074A JP S5019863 A JPS5019863 A JP S5019863A
Authority
JP
Japan
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.)
Pending
Application number
JP49055700A
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 DE19732324212 external-priority patent/DE2324212C3/de
Application filed filed Critical
Publication of JPS5019863A publication Critical patent/JPS5019863A/ja
Pending 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/43—Removing or ejecting moulded articles using fluid under pressure
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/46—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles using fluid pressure
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/102—Air ejection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP49055700A 1973-05-12 1974-05-10 Pending JPS5019863A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732324212 DE2324212C3 (de) 1973-05-12 Vorrichtung zum Auswerfen von Spritzlingen aus einem Formwerkzeug mittels Druckluft

Publications (1)

Publication Number Publication Date
JPS5019863A true JPS5019863A (ja) 1975-03-03

Family

ID=5880843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49055700A Pending JPS5019863A (ja) 1973-05-12 1974-05-10

Country Status (2)

Country Link
US (1) US3952991A (ja)
JP (1) JPS5019863A (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1109997B (it) * 1978-03-09 1985-12-23 Afros Srl Testa per la miscelazione e l'eiezione di componenti liquidi interagenti per lo stampaggio di materiali plastici
US4225627A (en) * 1979-01-08 1980-09-30 A. E. Staley Manufacturing Company Demolding confections with steam
US4755339A (en) * 1983-06-17 1988-07-05 Sheller-Globe Corporation Method and apparatus for making molded window gasket
US4826417A (en) * 1983-06-17 1989-05-02 Sheller Globe Corporation Apparatus for making molded window gasket assembly
US4761916A (en) * 1983-12-12 1988-08-09 Sheller Globe Corporation Molded urethane window gasket assembly with hinge member and apparatus and method for making same
US4909970A (en) * 1985-02-04 1990-03-20 National Concrete Masonry Association Biaxial concrete masonry casting method
US4956135A (en) * 1985-08-19 1990-09-11 Le Roy Payne Molding apparatus and method
US5259105A (en) * 1989-01-23 1993-11-09 Zimmerman Jr Joseph E Method of use for pneumatically operated mold ejection apparatus
US4981430A (en) * 1989-01-23 1991-01-01 Zimmerman Jr Joseph E Pneumatically operated mold ejection apparatus
US5840352A (en) * 1993-09-06 1998-11-24 Fuji Photo Film Co., Ltd. Fresnel lens manufacturing apparatus
US5536161A (en) * 1993-11-05 1996-07-16 North America Packaging Corporation Double lock pail mold
DE19509452A1 (de) * 1995-03-22 1996-09-26 Inst Mikrotechnik Mainz Gmbh Werkzeug mit Entformvorrichtung zur Abformung mikrostrukturierter Bauteile
JPH10154359A (ja) * 1996-11-21 1998-06-09 Matsushita Electric Ind Co Ltd 薄肉部品の成形方法およびその装置
US20040180107A1 (en) * 2003-03-14 2004-09-16 Zeno Zuffa Mould for plastics items
US20050280188A1 (en) * 2004-06-22 2005-12-22 Euclide Cecchin Core block split into common parts
DE102014117353A1 (de) * 2014-11-26 2016-06-02 Infineon Technologies Ag Auswerferstift und Verfahren zum Herstellen desselben
US11318642B2 (en) * 2019-12-20 2022-05-03 Eaton Intelligent Power Limited Permeable wall encapsulation mold

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH407534A (de) * 1964-01-23 1966-02-15 Netstal Ag Maschf Giesserei Verfahren und Einrichtung zum Spritzpressen von härtbarem Kunststoff
CA943721A (en) * 1970-02-20 1974-03-19 Krauss-Maffei Aktiengesellschaft Device for feeding flowable material to a cavity

Also Published As

Publication number Publication date
DE2324212A1 (de) 1974-11-28
DE2324212B2 (de) 1977-07-07
US3952991A (en) 1976-04-27

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