CA987870A - Injection-molding machine, especially for thermosetting or thermally cross linkable synthetic resins, and method of operating same - Google Patents

Injection-molding machine, especially for thermosetting or thermally cross linkable synthetic resins, and method of operating same

Info

Publication number
CA987870A
CA987870A CA131,434A CA131434A CA987870A CA 987870 A CA987870 A CA 987870A CA 131434 A CA131434 A CA 131434A CA 987870 A CA987870 A CA 987870A
Authority
CA
Canada
Prior art keywords
thermosetting
injection
molding machine
synthetic resins
operating same
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
CA131,434A
Other languages
English (en)
Other versions
CA131434S (en
Inventor
Klaus Handler
Friedrich B. Bielfeldt
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.)
Mannesmann Demag Krauss Maffei GmbH
Original Assignee
Krauss Maffei AG
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 Krauss Maffei AG filed Critical Krauss Maffei AG
Application granted granted Critical
Publication of CA987870A publication Critical patent/CA987870A/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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/07—Injection moulding apparatus using movable injection units

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CA131,434A 1970-12-31 1971-12-30 Injection-molding machine, especially for thermosetting or thermally cross linkable synthetic resins, and method of operating same Expired CA987870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702064670 DE2064670A1 (de) 1970-12-31 1970-12-31 Spritzgießmaschine zur Verarbeitung insbesondere wärmevernetzbarer Kunststoffe od.dgl

Publications (1)

Publication Number Publication Date
CA987870A true CA987870A (en) 1976-04-27

Family

ID=5792688

Family Applications (1)

Application Number Title Priority Date Filing Date
CA131,434A Expired CA987870A (en) 1970-12-31 1971-12-30 Injection-molding machine, especially for thermosetting or thermally cross linkable synthetic resins, and method of operating same

Country Status (5)

Country Link
US (1) US3981662A (Direct)
CA (1) CA987870A (Direct)
DE (1) DE2064670A1 (Direct)
FR (1) FR2120867A5 (Direct)
ZA (1) ZA717605B (Direct)

Families Citing this family (7)

* 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
DE3116339C3 (de) * 1981-04-24 1995-03-23 Gert Mayer Verfahren und Vorrichtung zur Herstellung von Profilleisten o.dgl. mit geschlossenen Endbereichen
JP3911494B2 (ja) * 2001-05-31 2007-05-09 大和化成工業株式会社 射出成形方法および射出成形装置
DE10337785B3 (de) * 2003-08-14 2004-11-04 Demag Ergotech Gmbh Düsenanpressvorrichtung
AT515784B1 (de) * 2014-07-04 2015-12-15 Engel Austria Gmbh Vertikale Spritzgießmaschine oder Spritzpresse
FR3078914B1 (fr) 2018-03-14 2023-12-29 Groupe Jbt Systeme de fabrication de pieces en polymere par injection et procede associe
US11897173B2 (en) * 2021-05-11 2024-02-13 Mold-Masters (2007) Limited Injection molding apparatus with load-balancing mechanism

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2226408A (en) * 1936-07-21 1940-12-24 New Brunswick Die Molding Corp Apparatus for manufacturing compound molded bodies
FR994417A (fr) * 1949-07-01 1951-11-16 Perfectionnements aux moules pour moulage par injection, notamment pour matières thermoplastiques
US2834992A (en) * 1954-07-28 1958-05-20 Minnesota Mining & Mfg Injection molding of perfluorochlorocarbon plastics
US2923031A (en) * 1958-03-04 1960-02-02 Nothelfer & Sohne A Device for removing the sprue from objects produced by injection molding operations
US3464091A (en) * 1965-09-16 1969-09-02 Eckert Und Ziegler Gmbh Injection molding machine
JPS4421230Y1 (Direct) * 1968-02-24 1969-09-09
US3663145A (en) * 1968-12-26 1972-05-16 Shoichi Teraoka Synthetic resin injection molding apparatus

Also Published As

Publication number Publication date
US3981662A (en) 1976-09-21
ZA717605B (en) 1972-09-27
FR2120867A5 (Direct) 1972-08-18
DE2064670A1 (de) 1972-07-13

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