CH517580A - Einrichtung zur Ausschäumung von Formteilen und Halbfabrikaten - Google Patents

Einrichtung zur Ausschäumung von Formteilen und Halbfabrikaten

Info

Publication number
CH517580A
CH517580A CH444471A CH444471A CH517580A CH 517580 A CH517580 A CH 517580A CH 444471 A CH444471 A CH 444471A CH 444471 A CH444471 A CH 444471A CH 517580 A CH517580 A CH 517580A
Authority
CH
Switzerland
Prior art keywords
semi
finished products
molded parts
foaming molded
foaming
Prior art date
Application number
CH444471A
Other languages
English (en)
Inventor
Woegerer Alfred
Woegerer Kurt
Original Assignee
Engel Kg L
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 Engel Kg L filed Critical Engel Kg L
Publication of CH517580A publication Critical patent/CH517580A/de

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
CH444471A 1970-03-27 1971-03-25 Einrichtung zur Ausschäumung von Formteilen und Halbfabrikaten CH517580A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT285770A AT308385B (de) 1970-03-27 1970-03-27 Schäumform

Publications (1)

Publication Number Publication Date
CH517580A true CH517580A (de) 1972-01-15

Family

ID=3541403

Family Applications (1)

Application Number Title Priority Date Filing Date
CH444471A CH517580A (de) 1970-03-27 1971-03-25 Einrichtung zur Ausschäumung von Formteilen und Halbfabrikaten

Country Status (4)

Country Link
AT (1) AT308385B (de)
CH (1) CH517580A (de)
DE (1) DE2114549A1 (de)
FR (1) FR2083624A3 (de)

Also Published As

Publication number Publication date
DE2114549A1 (de) 1971-10-14
AT308385B (de) 1973-07-10
FR2083624A3 (en) 1971-12-17
FR2083624B3 (de) 1973-12-28

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Legal Events

Date Code Title Description
PL Patent ceased