NL7416259A - DEVICE FOR MANUFACTURING CONTINUOUS FLAT RECTANGULAR BLOCKS FROM EXPANDED POLY-URETHAN. - Google Patents

DEVICE FOR MANUFACTURING CONTINUOUS FLAT RECTANGULAR BLOCKS FROM EXPANDED POLY-URETHAN.

Info

Publication number
NL7416259A
NL7416259A NL7416259A NL7416259A NL7416259A NL 7416259 A NL7416259 A NL 7416259A NL 7416259 A NL7416259 A NL 7416259A NL 7416259 A NL7416259 A NL 7416259A NL 7416259 A NL7416259 A NL 7416259A
Authority
NL
Netherlands
Prior art keywords
urethan
flat rectangular
rectangular blocks
continuous flat
expanded poly
Prior art date
Application number
NL7416259A
Other languages
Dutch (nl)
Original Assignee
Planiblock Sa
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
Priority claimed from ES423434A external-priority patent/ES423434A1/en
Priority claimed from ES426688A external-priority patent/ES426688A2/en
Application filed by Planiblock Sa filed Critical Planiblock Sa
Publication of NL7416259A publication Critical patent/NL7416259A/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
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/467—Foam spreading or levelling devices
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • 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
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
NL7416259A 1974-02-20 1974-12-13 DEVICE FOR MANUFACTURING CONTINUOUS FLAT RECTANGULAR BLOCKS FROM EXPANDED POLY-URETHAN. NL7416259A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES423434A ES423434A1 (en) 1974-02-20 1974-02-20 Procedure for the obtaining of continuous blocks of proliuretane expanded plane and with rectangular section. (Machine-translation by Google Translate, not legally binding)
ES42571774 1974-04-26
ES426688A ES426688A2 (en) 1974-05-27 1974-05-27 Procedure for the obtaining of continuous blocks of expanded polyurethane plane and with rectangular section. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
NL7416259A true NL7416259A (en) 1975-08-22

Family

ID=27240754

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7416259A NL7416259A (en) 1974-02-20 1974-12-13 DEVICE FOR MANUFACTURING CONTINUOUS FLAT RECTANGULAR BLOCKS FROM EXPANDED POLY-URETHAN.

Country Status (6)

Country Link
JP (1) JPS50124961A (en)
BR (1) BR7410945A (en)
CA (1) CA1043967A (en)
DE (1) DE2438285C3 (en)
DK (1) DK549674A (en)
NL (1) NL7416259A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557572C2 (en) * 1975-12-20 1982-08-19 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Device for the continuous production of foam blocks with a rectangular cross-section
US4234529A (en) * 1978-12-18 1980-11-18 Condec Corporation Method and apparatus for shaping plastic foams
FR2446165A1 (en) * 1979-01-15 1980-08-08 Stratifies Ste Indle IMPROVEMENTS IN LIQUID MIXTURE DISTRIBUTOR DEVICES, PARTICULARLY IN PLANTS FOR THE CONTINUOUS MANUFACTURE OF PANELS OF EXPANDABLE SYNTHETIC MATERIAL
JPS55158945A (en) * 1979-05-30 1980-12-10 Takashi Ishikawa Preparation of wide adiabatic panel
US4495013A (en) * 1979-05-31 1985-01-22 Imperial Chemical Industries Plc Apparatus and method for the continuous manufacture of foam board
JPS56144937A (en) * 1980-04-15 1981-11-11 Matsushita Electric Works Ltd Preparation of foamed heat insulation board
JPS63132719U (en) * 1987-12-23 1988-08-30
CN101312813A (en) * 2005-11-22 2008-11-26 陶氏环球技术公司 Foam extrusion process using multiple independent restraining elements

Also Published As

Publication number Publication date
BR7410945A (en) 1975-12-02
CA1043967A (en) 1978-12-12
DK549674A (en) 1975-10-20
JPS50124961A (en) 1975-10-01
DE2438285B2 (en) 1978-09-21
DE2438285C3 (en) 1979-05-17
DE2438285A1 (en) 1975-08-21
AU7428474A (en) 1976-04-15

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BV The patent application has lapsed