CA980525A - Method and apparatus for impact injection molding of plastic articles - Google Patents

Method and apparatus for impact injection molding of plastic articles

Info

Publication number
CA980525A
CA980525A CA116,673A CA116673A CA980525A CA 980525 A CA980525 A CA 980525A CA 116673 A CA116673 A CA 116673A CA 980525 A CA980525 A CA 980525A
Authority
CA
Canada
Prior art keywords
injection molding
plastic articles
impact injection
impact
articles
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
CA116,673A
Other languages
English (en)
Other versions
CA116673S (en
Inventor
Harold P. Sponseller
James E. Heider
Harold W. Graybill
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.)
OI Glass Inc
Original Assignee
Owens Illinois 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
Application filed by Owens Illinois Inc filed Critical Owens Illinois Inc
Application granted granted Critical
Publication of CA980525A publication Critical patent/CA980525A/en
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
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • 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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment

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)
CA116,673A 1970-09-25 1971-06-25 Method and apparatus for impact injection molding of plastic articles Expired CA980525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7559970A 1970-09-25 1970-09-25

Publications (1)

Publication Number Publication Date
CA980525A true CA980525A (en) 1975-12-30

Family

ID=22126818

Family Applications (1)

Application Number Title Priority Date Filing Date
CA116,673A Expired CA980525A (en) 1970-09-25 1971-06-25 Method and apparatus for impact injection molding of plastic articles

Country Status (10)

Country Link
US (1) US3679341A (de)
JP (1) JPS529702B1 (de)
AU (1) AU458073B2 (de)
CA (1) CA980525A (de)
CH (1) CH555737A (de)
DE (1) DE2135635C3 (de)
FR (1) FR2108572A5 (de)
GB (1) GB1367675A (de)
SE (1) SE375259B (de)
ZA (1) ZA715598B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738776C2 (de) * 1977-08-27 1983-05-19 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Temperierbare Schneckenpresse zum kontinuierlichen Extrudieren von thermoplastischem Schaumstoff
US4482404A (en) * 1982-04-08 1984-11-13 The United States Of America As Represented By The Secretary Of The Air Force Azido nitramino ether containing solid propellants
US4472058A (en) * 1983-02-04 1984-09-18 Pirro Armand A Injection assembly for a molding machine
US4678427A (en) * 1985-11-04 1987-07-07 Husky Injection Molding System Ltd. Automatic shut off nozzle for plastic extruder
FR2634414B1 (fr) * 1988-07-22 1990-10-19 Europ Composants Electron Dispositif d'injection de matiere plastique liquide dans un moule, en particulier de matiere thermodurcissable pour l'enrobage de composants electroniques
AT394968B (de) * 1989-10-31 1992-08-10 Engel Gmbh Maschbau Spritzgussduesensatz
AT395126B (de) * 1989-10-31 1992-09-25 Engel Gmbh Maschbau Spritzgussduesensatz fuer eine spritzgussmaschine
JPH04334938A (ja) * 1991-05-08 1992-11-24 Mitsubishi Electric Corp 電動機
DE59605457D1 (de) * 1995-07-01 2000-07-27 Esec Sa Verfahren und Einrichtung zum Austragen von flüssigem Lot
US7210922B1 (en) * 2004-11-18 2007-05-01 Tech Mold, Inc. Valve pin operating mechanism
JP6517126B2 (ja) * 2015-10-28 2019-05-22 富士フイルム株式会社 シートの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB569155A (en) * 1943-05-04 1945-05-10 Alexander Dalgety Ferguson Improvements relating to the manufacture of articles composed of polymerised thermo-plastic materials
US2602189A (en) * 1945-11-30 1952-07-08 Finelt Aron Wax injecting machine
US2804649A (en) * 1955-05-31 1957-09-03 Hupfield Brian John Desmond Plastic moulding machines
FR1217152A (fr) * 1958-12-02 1960-05-02 Socomath Perfectionnements aux têtes d'injection pour matières plastiques
US3095609A (en) * 1962-01-22 1963-07-02 Rhodiaceta Nozzle closure for injection moulding press
US3590439A (en) * 1969-04-28 1971-07-06 Eskil P Swanson Shutoff device for an injection molding machine

Also Published As

Publication number Publication date
ZA715598B (en) 1973-04-25
CH555737A (fr) 1974-11-15
DE2135635B2 (de) 1978-08-10
SE375259B (de) 1975-04-14
DE2135635A1 (de) 1972-04-13
US3679341A (en) 1972-07-25
DE2135635C3 (de) 1979-03-29
FR2108572A5 (de) 1972-05-19
AU3108471A (en) 1973-01-18
AU458073B2 (en) 1975-02-20
JPS529702B1 (de) 1977-03-17
GB1367675A (en) 1974-09-18

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