FR2055214A5 - - Google Patents

Info

Publication number
FR2055214A5
FR2055214A5 FR7026224A FR7026224A FR2055214A5 FR 2055214 A5 FR2055214 A5 FR 2055214A5 FR 7026224 A FR7026224 A FR 7026224A FR 7026224 A FR7026224 A FR 7026224A FR 2055214 A5 FR2055214 A5 FR 2055214A5
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
FR7026224A
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.)
Werner and Pfleiderer GmbH
Original Assignee
Werner and Pfleiderer GmbH
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 Werner and Pfleiderer GmbH filed Critical Werner and Pfleiderer GmbH
Application granted granted Critical
Publication of FR2055214A5 publication Critical patent/FR2055214A5/fr
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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
    • B29C44/428—Mould constructions; Mould supporting equipment
    • 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
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
    • 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
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C2045/0483—Injection moulding apparatus using movable moulds or mould halves pivotally mounted mould halves

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR7026224A 1969-07-28 1970-07-16 Expired FR2055214A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691938171 DE1938171C3 (de) 1969-07-28 1969-07-28 Vorrichtung zum Herstellen von Formteilen aus schaumbarem Kunststoff

Publications (1)

Publication Number Publication Date
FR2055214A5 true FR2055214A5 (fr) 1971-05-07

Family

ID=5741069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7026224A Expired FR2055214A5 (fr) 1969-07-28 1970-07-16

Country Status (3)

Country Link
DE (1) DE1938171C3 (fr)
FR (1) FR2055214A5 (fr)
GB (1) GB1298108A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1146505B (it) * 1981-10-21 1986-11-12 Massimo Mancini Piano rotante per presse ad iniezione per lo stampaggio di sostanze termoplastiche
DE19717239C1 (de) * 1997-04-24 1998-12-24 Greiz Plasttechnik Vorrichtung zum Öffnen und Schließen von Schäumwerkzeugen, insbesondere von Stützformen

Also Published As

Publication number Publication date
DE1938171A1 (de) 1971-02-04
DE1938171B2 (de) 1973-03-08
DE1938171C3 (de) 1973-09-27
GB1298108A (en) 1972-11-29

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Legal Events

Date Code Title Description
ST Notification of lapse