AT291534B - Press for foaming molded parts made of foamable plastics - Google Patents

Press for foaming molded parts made of foamable plastics

Info

Publication number
AT291534B
AT291534B AT754467A AT754467A AT291534B AT 291534 B AT291534 B AT 291534B AT 754467 A AT754467 A AT 754467A AT 754467 A AT754467 A AT 754467A AT 291534 B AT291534 B AT 291534B
Authority
AT
Austria
Prior art keywords
press
molded parts
parts made
foaming molded
foamable plastics
Prior art date
Application number
AT754467A
Other languages
German (de)
Inventor
Eugen Gonon
Original Assignee
Eugen Gonon
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 Eugen Gonon filed Critical Eugen Gonon
Application granted granted Critical
Publication of AT291534B publication Critical patent/AT291534B/en

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • 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
AT754467A 1964-03-31 1965-03-09 Press for foaming molded parts made of foamable plastics AT291534B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH408164A CH425205A (en) 1964-03-31 1964-03-31 Process for the production of molded parts from foamable plastic particles and device for carrying out the process

Publications (1)

Publication Number Publication Date
AT291534B true AT291534B (en) 1971-07-26

Family

ID=4269459

Family Applications (1)

Application Number Title Priority Date Filing Date
AT754467A AT291534B (en) 1964-03-31 1965-03-09 Press for foaming molded parts made of foamable plastics

Country Status (7)

Country Link
AT (1) AT291534B (en)
CH (1) CH425205A (en)
DE (2) DE1927406U (en)
ES (2) ES311189A1 (en)
FR (1) FR1427554A (en)
GB (1) GB1108093A (en)
NL (1) NL6503424A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5858288A (en) * 1996-07-18 1999-01-12 Bullard; Calvin P. Method for molding expandable polystyrene foam articles
CN106965367A (en) * 2017-05-27 2017-07-21 青岛盼腾新材料有限公司 A kind of controllable skinning fretting map injection mold device of polymer and its molding process
CN107127925A (en) * 2017-07-14 2017-09-05 苏州恒昇海绵机械制造有限公司 A kind of sponge shaping foam mould
CN109676849B (en) * 2018-12-24 2024-01-09 菲尔普(青岛)新材料有限公司 Plastic foam board molding continuous production line
CN110450336B (en) * 2019-09-16 2023-09-15 长虹美菱股份有限公司 Refrigerator foaming equipment and foaming method

Also Published As

Publication number Publication date
DE1927406U (en) 1965-11-18
GB1108093A (en) 1968-04-03
ES314842A1 (en) 1966-07-01
FR1427554A (en) 1966-02-04
NL6503424A (en) 1965-10-01
DE1504360A1 (en) 1969-10-02
CH425205A (en) 1966-11-30
ES311189A1 (en) 1966-01-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee