DK549674A - - Google Patents

Info

Publication number
DK549674A
DK549674A DK549674A DK549674A DK549674A DK 549674 A DK549674 A DK 549674A DK 549674 A DK549674 A DK 549674A DK 549674 A DK549674 A DK 549674A DK 549674 A DK549674 A DK 549674A
Authority
DK
Denmark
Application number
DK549674A
Other languages
Danish (da)
Inventor
B D Carpio
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/es
Priority claimed from ES426688A external-priority patent/ES426688A2/es
Application filed by Planiblock Sa filed Critical Planiblock Sa
Publication of DK549674A publication Critical patent/DK549674A/da

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
DK549674A 1974-02-20 1974-10-21 DK549674A (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES423434A ES423434A1 (es) 1974-02-20 1974-02-20 Procedimiento para la obtencion de bloques continuos de proliuretano expandido plano y con seccion rectangular.
ES42571774 1974-04-26
ES426688A ES426688A2 (es) 1974-05-27 1974-05-27 Procedimiento para la obtencion de bloques continuos de po- liuretano expandido plano y con seccion rectangular.

Publications (1)

Publication Number Publication Date
DK549674A true DK549674A (enrdf_load_stackoverflow) 1975-10-20

Family

ID=27240754

Family Applications (1)

Application Number Title Priority Date Filing Date
DK549674A DK549674A (enrdf_load_stackoverflow) 1974-02-20 1974-10-21

Country Status (6)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557572C2 (de) * 1975-12-20 1982-08-19 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Vorrichtung zum kontinuierlichen Herstellen von Schaumstoffblöcken mit rechteckigem Querschnitt
DE2813137C3 (de) 1978-03-25 1980-10-16 Metzeler Schaum Gmbh, 8940 Memmingen Vorrichtung zur Synchronisierung der Bewegungen der Abdeckbahn und der Bodenbahn bei der Herstellung von Schaumstoffblöcken
US4234529A (en) * 1978-12-18 1980-11-18 Condec Corporation Method and apparatus for shaping plastic foams
FR2446165A1 (fr) * 1979-01-15 1980-08-08 Stratifies Ste Indle Perfectionnements apportes aux dispositifs-repartiteurs de melange liquide en particulier dans les installations pour la fabrication en continu de panneaux en matiere synthetique expansable
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 (enrdf_load_stackoverflow) * 1987-12-23 1988-08-30
US20080300330A1 (en) * 2005-11-22 2008-12-04 Malone Bruce A Foam Extrusion Process Using Multiple Independent Restraining Elements

Also Published As

Publication number Publication date
DE2438285B2 (de) 1978-09-21
DE2438285A1 (de) 1975-08-21
DE2438285C3 (de) 1979-05-17
BR7410945A (pt) 1975-12-02
CA1043967A (fr) 1978-12-12
JPS50124961A (enrdf_load_stackoverflow) 1975-10-01
NL7416259A (nl) 1975-08-22
AU7428474A (en) 1976-04-15

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