FR2086215A1 - - Google Patents

Info

Publication number
FR2086215A1
FR2086215A1 FR7113759A FR7113759A FR2086215A1 FR 2086215 A1 FR2086215 A1 FR 2086215A1 FR 7113759 A FR7113759 A FR 7113759A FR 7113759 A FR7113759 A FR 7113759A FR 2086215 A1 FR2086215 A1 FR 2086215A1
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.)
Withdrawn
Application number
FR7113759A
Other languages
French (fr)
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.)
Semperit AG Holding
Original Assignee
Semperit AG Holding
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 Semperit AG Holding filed Critical Semperit AG Holding
Publication of FR2086215A1 publication Critical patent/FR2086215A1/fr
Withdrawn legal-status Critical Current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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds
    • B29C44/581—Closure devices for pour holes
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor

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)
FR7113759A 1970-04-21 1971-04-19 Withdrawn FR2086215A1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT360670A AT307713B (de) 1970-04-21 1970-04-21 Selbsttätig verschließbarer Einspritzkanal

Publications (1)

Publication Number Publication Date
FR2086215A1 true FR2086215A1 (enExample) 1971-12-31

Family

ID=3552840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7113759A Withdrawn FR2086215A1 (enExample) 1970-04-21 1971-04-19

Country Status (4)

Country Link
AT (1) AT307713B (enExample)
DE (1) DE2118307A1 (enExample)
FR (1) FR2086215A1 (enExample)
GB (1) GB1279590A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418247C3 (de) * 1974-04-13 1978-11-23 Elastogran Maschinenbau Gmbh & Co, 8021 Strasslach Geteilte Gießform für Mehrkomponentenkunststoffe, insbesondere Polyurethane

Also Published As

Publication number Publication date
DE2118307A1 (de) 1971-11-04
GB1279590A (en) 1972-06-28
AT307713B (de) 1973-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse