SE435696B - Anleggning for framstellning av kontinuerliga block av polyuretanskum utan "skorpa" - Google Patents

Anleggning for framstellning av kontinuerliga block av polyuretanskum utan "skorpa"

Info

Publication number
SE435696B
SE435696B SE7901265A SE7901265A SE435696B SE 435696 B SE435696 B SE 435696B SE 7901265 A SE7901265 A SE 7901265A SE 7901265 A SE7901265 A SE 7901265A SE 435696 B SE435696 B SE 435696B
Authority
SE
Sweden
Prior art keywords
housing
foam
sides
rectangular
plant
Prior art date
Application number
SE7901265A
Other languages
English (en)
Swedish (sv)
Other versions
SE7901265L (sv
Inventor
Luaces R Yarza
Original Assignee
Tecfoam 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
Application filed by Tecfoam Sa filed Critical Tecfoam Sa
Publication of SE7901265L publication Critical patent/SE7901265L/
Publication of SE435696B publication Critical patent/SE435696B/sv

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
    • B29C44/20—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
    • B29C44/28—Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam

Landscapes

  • Drying Of Solid Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
SE7901265A 1978-11-29 1979-02-13 Anleggning for framstellning av kontinuerliga block av polyuretanskum utan "skorpa" SE435696B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES475522A ES475522A2 (es) 1978-11-29 1978-11-29 Mejoras introducidas en el objeto de la patente pirncipal sobre perfeccionamientos introducidos en una instalacion de bloques continuos de espuma de poliuretano carentes de costr

Publications (2)

Publication Number Publication Date
SE7901265L SE7901265L (sv) 1980-05-30
SE435696B true SE435696B (sv) 1984-10-15

Family

ID=8477191

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7901265A SE435696B (sv) 1978-11-29 1979-02-13 Anleggning for framstellning av kontinuerliga block av polyuretanskum utan "skorpa"

Country Status (4)

Country Link
DE (1) DE2905856A1 (fr)
ES (1) ES475522A2 (fr)
FR (1) FR2442712A2 (fr)
SE (1) SE435696B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2009010354A (es) * 2009-09-25 2011-03-25 Concreto W S A De C V Equipo de dosificacion y aplicación de poliuretano espumado en estructuras metalicas tridimensionales de paneles prefabricados.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704040A (en) * 1955-03-15 warrington
US2235476A (en) * 1940-06-19 1941-03-18 Petersen Oven Co Commercial baking oven
US2397726A (en) * 1943-04-14 1946-04-02 Petersen Oven Co Baking oven
ES448190A1 (es) * 1976-05-24 1977-08-01 Roday Espumaciones Ind Procedimiento para reducir al minimo la densificacion de laszonas perifericas de bloques de espuma flexible de poliure- tano.

Also Published As

Publication number Publication date
FR2442712B2 (fr) 1984-07-13
DE2905856C2 (fr) 1987-06-25
FR2442712A2 (fr) 1980-06-27
ES475522A2 (es) 1979-08-16
DE2905856A1 (de) 1980-06-12
SE7901265L (sv) 1980-05-30

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