FR1576083A - - Google Patents

Info

Publication number
FR1576083A
FR1576083A FR1576083DA FR1576083A FR 1576083 A FR1576083 A FR 1576083A FR 1576083D A FR1576083D A FR 1576083DA FR 1576083 A FR1576083 A FR 1576083A
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
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 filed Critical
Application granted granted Critical
Publication of FR1576083A publication Critical patent/FR1576083A/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0407—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by regulating the temperature of the mould or parts thereof, e.g. cold mould walls inhibiting foaming of an outer layer
    • 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
    • B29C45/1703—Introducing an auxiliary fluid into the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR1576083D 1967-08-12 1968-08-01 Expired FR1576083A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC0043100 1967-08-12

Publications (1)

Publication Number Publication Date
FR1576083A true FR1576083A (fr) 1969-07-25

Family

ID=7025225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1576083D Expired FR1576083A (fr) 1967-08-12 1968-08-01

Country Status (3)

Country Link
DE (1) DE1704545A1 (fr)
FR (1) FR1576083A (fr)
GB (1) GB1226129A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433407A1 (fr) * 1978-08-14 1980-03-14 Asahi Dow Ltd Produit mousse et procede pour le mouler par injection
FR2602996A1 (fr) * 1986-08-19 1988-02-26 Jaeger Procede de fabrication d'une piece moulee de faible densite et piece ainsi realisee, notamment un flotteur pour circuit d'hydrocarbures de vehicule automobile

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG18242A1 (fr) * 1972-09-25 1974-10-25
DE102006039099B4 (de) * 2006-08-02 2008-07-17 MöllerTech GmbH Spritzgießverfahren zur Herstellung eines geschäumten Bauteils
DE102019215841A1 (de) * 2019-10-15 2021-04-15 Joyson Safety Systems Germany Gmbh Gassackabdeckung mit partiell geschäumten Bereichen und Verfahren zum Herstellen solcher Gassackabdeckungen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433407A1 (fr) * 1978-08-14 1980-03-14 Asahi Dow Ltd Produit mousse et procede pour le mouler par injection
FR2602996A1 (fr) * 1986-08-19 1988-02-26 Jaeger Procede de fabrication d'une piece moulee de faible densite et piece ainsi realisee, notamment un flotteur pour circuit d'hydrocarbures de vehicule automobile

Also Published As

Publication number Publication date
GB1226129A (fr) 1971-03-24
DE1704545A1 (de) 1971-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse