FR1555352A - - Google Patents

Info

Publication number
FR1555352A
FR1555352A FR142587A FR1555352DA FR1555352A FR 1555352 A FR1555352 A FR 1555352A FR 142587 A FR142587 A FR 142587A FR 1555352D A FR1555352D A FR 1555352DA FR 1555352 A FR1555352 A FR 1555352A
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
FR142587A
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 FR1555352A publication Critical patent/FR1555352A/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
    • B29C44/34—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
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
FR142587A 1968-03-06 1968-03-06 Expired FR1555352A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR142587 1968-03-06

Publications (1)

Publication Number Publication Date
FR1555352A true FR1555352A (fr) 1969-01-24

Family

ID=8647079

Family Applications (1)

Application Number Title Priority Date Filing Date
FR142587A Expired FR1555352A (fr) 1968-03-06 1968-03-06

Country Status (3)

Country Link
AU (1) AU3456968A (fr)
FR (1) FR1555352A (fr)
GB (1) GB1128326A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0220238A4 (fr) * 1985-04-22 1988-07-29 Dow Chemical Co Procede et appareil pour la preparation d'articles thermoplastiques expanses.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1127168B (it) * 1979-04-05 1986-05-21 Isolante Snc Di Toffoli Trevis Procedimento per la sinterizzazione omogenea di sagomati in polistirolo espanso e macchina che lo realizza
MY116615A (en) * 1992-07-13 2004-03-31 Aron Kasei Kk Process for producing expanded plastics with skin and molding apparatus therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0220238A4 (fr) * 1985-04-22 1988-07-29 Dow Chemical Co Procede et appareil pour la preparation d'articles thermoplastiques expanses.

Also Published As

Publication number Publication date
AU3456968A (en) 1969-09-11
GB1128326A (en) 1968-09-25

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Legal Events

Date Code Title Description
ST Notification of lapse