FR2318727B1 - - Google Patents

Info

Publication number
FR2318727B1
FR2318727B1 FR7522740A FR7522740A FR2318727B1 FR 2318727 B1 FR2318727 B1 FR 2318727B1 FR 7522740 A FR7522740 A FR 7522740A FR 7522740 A FR7522740 A FR 7522740A FR 2318727 B1 FR2318727 B1 FR 2318727B1
Authority
FR
France
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
FR7522740A
Other languages
French (fr)
Other versions
FR2318727A1 (en
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.)
Chrysler France SAS
Original Assignee
Chrysler France SAS
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 Chrysler France SAS filed Critical Chrysler France SAS
Priority to FR7522740A priority Critical patent/FR2318727A1/en
Publication of FR2318727A1 publication Critical patent/FR2318727A1/en
Application granted granted Critical
Publication of FR2318727B1 publication Critical patent/FR2318727B1/fr
Granted 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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR7522740A 1975-07-21 1975-07-21 Injection moulding head has cooling jacket - and is fixed to mould by flanges which allow elements of head to be removed separately Granted FR2318727A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7522740A FR2318727A1 (en) 1975-07-21 1975-07-21 Injection moulding head has cooling jacket - and is fixed to mould by flanges which allow elements of head to be removed separately

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522740A FR2318727A1 (en) 1975-07-21 1975-07-21 Injection moulding head has cooling jacket - and is fixed to mould by flanges which allow elements of head to be removed separately

Publications (2)

Publication Number Publication Date
FR2318727A1 FR2318727A1 (en) 1977-02-18
FR2318727B1 true FR2318727B1 (en) 1977-12-09

Family

ID=9158154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522740A Granted FR2318727A1 (en) 1975-07-21 1975-07-21 Injection moulding head has cooling jacket - and is fixed to mould by flanges which allow elements of head to be removed separately

Country Status (1)

Country Link
FR (1) FR2318727A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245976A (en) * 1977-07-11 1981-01-20 The General Tire & Rubber Company Nozzle valve for in-the-mold coating apparatus

Also Published As

Publication number Publication date
FR2318727A1 (en) 1977-02-18

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse