FR1551168A - - Google Patents

Info

Publication number
FR1551168A
FR1551168A FR128186A FR1551168DA FR1551168A FR 1551168 A FR1551168 A FR 1551168A FR 128186 A FR128186 A FR 128186A FR 1551168D A FR1551168D A FR 1551168DA FR 1551168 A FR1551168 A FR 1551168A
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
FR128186A
Other languages
French (fr)
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 FR1551168A publication Critical patent/FR1551168A/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
FR128186A 1967-11-14 1967-11-14 Expired FR1551168A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR128186 1967-11-14

Publications (1)

Publication Number Publication Date
FR1551168A true FR1551168A (da) 1968-12-27

Family

ID=8641685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR128186A Expired FR1551168A (da) 1967-11-14 1967-11-14

Country Status (1)

Country Link
FR (1) FR1551168A (da)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2292081A1 (fr) * 1974-11-19 1976-06-18 Toulpac Sa Procede d'isolation d'elements de construction et elements obtenus
EP0016859A1 (de) * 1979-04-05 1980-10-15 L 'ISOLANTE S.N.C. di Toffoli Trevisani & C., Verfahren zum homogenen Sintern von Formteilen aus geschäumtem Polystyrol, Vorrichtung zur Durchführung dieses Verfahrens und durch das Verfahren hergestelltes Formteil
EP0220238A1 (en) * 1985-04-22 1987-05-06 The Dow Chemical Company Method and apparatus for the preparation of foamed thermoplastic articles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2292081A1 (fr) * 1974-11-19 1976-06-18 Toulpac Sa Procede d'isolation d'elements de construction et elements obtenus
EP0016859A1 (de) * 1979-04-05 1980-10-15 L 'ISOLANTE S.N.C. di Toffoli Trevisani & C., Verfahren zum homogenen Sintern von Formteilen aus geschäumtem Polystyrol, Vorrichtung zur Durchführung dieses Verfahrens und durch das Verfahren hergestelltes Formteil
EP0220238A1 (en) * 1985-04-22 1987-05-06 The Dow Chemical Company Method and apparatus for the preparation of foamed thermoplastic articles
EP0220238A4 (en) * 1985-04-22 1988-07-29 Dow Chemical Co METHOD AND DEVICE FOR PRODUCING FOAMED THERMOPLASTIC PRODUCTS.

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Legal Events

Date Code Title Description
ST Notification of lapse