ES466951A1 - Perfeccionamientos introducidos en una instalacion para la obtencion de bloques continuos de espuma de poliuretano ca- rentes de "costra" o capa de mayor densidad en su parte de fondo. - Google Patents

Perfeccionamientos introducidos en una instalacion para la obtencion de bloques continuos de espuma de poliuretano ca- rentes de "costra" o capa de mayor densidad en su parte de fondo.

Info

Publication number
ES466951A1
ES466951A1 ES466951A ES466951A ES466951A1 ES 466951 A1 ES466951 A1 ES 466951A1 ES 466951 A ES466951 A ES 466951A ES 466951 A ES466951 A ES 466951A ES 466951 A1 ES466951 A1 ES 466951A1
Authority
ES
Spain
Prior art keywords
polyurethane foam
band
ducts
continuous blocks
doors
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES466951A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tec Foam SA
Original Assignee
Tec Foam 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 Tec Foam SA filed Critical Tec Foam SA
Priority to ES466951A priority Critical patent/ES466951A1/es
Priority to GB16068/78A priority patent/GB1597320A/en
Priority to DE2818546A priority patent/DE2818546C2/de
Priority to JP5541578A priority patent/JPS54111574A/ja
Priority to SE7809597A priority patent/SE420581B/sv
Priority to FR7827599A priority patent/FR2416787A1/fr
Publication of ES466951A1 publication Critical patent/ES466951A1/es
Priority to AU43626/79A priority patent/AU526058B2/en
Priority to IT4778579A priority patent/IT1192667B/it
Priority to NL7901006A priority patent/NL7901006A/xx
Priority to CA321,321A priority patent/CA1126923A/en
Priority to BE193427A priority patent/BE874128A/xx
Priority to US06/066,839 priority patent/US4275024A/en
Expired legal-status Critical Current

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)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
ES466951A 1976-05-24 1978-02-14 Perfeccionamientos introducidos en una instalacion para la obtencion de bloques continuos de espuma de poliuretano ca- rentes de "costra" o capa de mayor densidad en su parte de fondo. Expired ES466951A1 (es)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ES466951A ES466951A1 (es) 1978-02-14 1978-02-14 Perfeccionamientos introducidos en una instalacion para la obtencion de bloques continuos de espuma de poliuretano ca- rentes de "costra" o capa de mayor densidad en su parte de fondo.
GB16068/78A GB1597320A (en) 1978-02-14 1978-04-24 Installations for manufacturing continuous blocks of polyurethane foam
DE2818546A DE2818546C2 (de) 1978-02-14 1978-04-27 Anlage zur kontinuierlichen Herstellung von Polyurethan-Schaumblöcken
JP5541578A JPS54111574A (en) 1978-02-14 1978-05-10 Apparatus for making polyurethane foam
SE7809597A SE420581B (sv) 1978-02-14 1978-09-12 Anordning for framstellning av kontinuerliga block av polyuretanskum
FR7827599A FR2416787A1 (fr) 1978-02-14 1978-09-27 Installation pour la fabrication de blocs continus en mousse de polyurethane
AU43626/79A AU526058B2 (en) 1978-02-14 1979-01-24 Installation for obtaining continuous blocks of polyurethane
IT4778579A IT1192667B (it) 1978-02-14 1979-01-26 Apparecchiatura per produrre blocchi continui di espanso poliuretanico
NL7901006A NL7901006A (nl) 1978-02-14 1979-02-08 Installatie voor het verkrijgen van continue blokken polyurethaanschuim zonder een compacte onderlaag.
CA321,321A CA1126923A (en) 1978-02-14 1979-02-12 Installation for obtaining continuous blocks of polyurethane foam
BE193427A BE874128A (fr) 1978-02-14 1979-02-13 Installation perfectionnee pour la fabrication de blocs de mousse de polyurethanne
US06/066,839 US4275024A (en) 1976-05-24 1979-08-15 Process and apparatus for elimination of densified areas in blocks of pliable polyurethane foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES466951A ES466951A1 (es) 1978-02-14 1978-02-14 Perfeccionamientos introducidos en una instalacion para la obtencion de bloques continuos de espuma de poliuretano ca- rentes de "costra" o capa de mayor densidad en su parte de fondo.

Publications (1)

Publication Number Publication Date
ES466951A1 true ES466951A1 (es) 1978-10-01

Family

ID=8475478

Family Applications (1)

Application Number Title Priority Date Filing Date
ES466951A Expired ES466951A1 (es) 1976-05-24 1978-02-14 Perfeccionamientos introducidos en una instalacion para la obtencion de bloques continuos de espuma de poliuretano ca- rentes de "costra" o capa de mayor densidad en su parte de fondo.

Country Status (7)

Country Link
JP (1) JPS54111574A (sv)
BE (1) BE874128A (sv)
DE (1) DE2818546C2 (sv)
ES (1) ES466951A1 (sv)
FR (1) FR2416787A1 (sv)
GB (1) GB1597320A (sv)
SE (1) SE420581B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011037443A2 (es) * 2009-09-25 2011-03-31 Concreto W, S.A. De C.V. Equipo de dosificación y aplicación de poliuretano espumado en estructuras metálicas tridimensionales de paneles prefabricados

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004059724A1 (de) * 2004-12-11 2006-06-14 Bayer Materialscience Ag Verfahren und Anlage zur Herstellung von Schaumstoff in einem kontinuierlichen Schaumprozess

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704040A (en) * 1955-03-15 warrington
US1789378A (en) * 1927-04-06 1931-01-20 Comstock Oven Company Inc Baker's oven
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
DE1262571B (de) * 1962-06-27 1968-03-07 Siemens Elektrogeraete Gmbh Verfahren und Schaeumform zur Herstellung von Formkoerpern oder Platten aus Mehrkomponenten-Kunstschaumstoffen
US3594461A (en) * 1969-01-21 1971-07-20 Grace W R & Co Method and apparatus for continuously molding sheets from expandable polymeric materials
JPS5226779A (en) * 1975-08-25 1977-02-28 Nomura Seiichi Dust incinerator
JPS5226778A (en) * 1975-08-26 1977-02-28 Yasumasa Kuramoto Waste oil incinerator
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.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011037443A2 (es) * 2009-09-25 2011-03-31 Concreto W, S.A. De C.V. Equipo de dosificación y aplicación de poliuretano espumado en estructuras metálicas tridimensionales de paneles prefabricados
WO2011037443A3 (es) * 2009-09-25 2011-11-24 Concreto W, S.A. De C.V. Equipo de dosificación y aplicación de poliuretano espumado en estructuras metálicas tridimensionales de paneles prefabricados

Also Published As

Publication number Publication date
DE2818546A1 (de) 1979-08-16
SE420581B (sv) 1981-10-19
FR2416787A1 (fr) 1979-09-07
BE874128A (fr) 1979-05-29
DE2818546C2 (de) 1982-05-13
JPS54111574A (en) 1979-08-31
FR2416787B1 (sv) 1983-11-18
SE7809597L (sv) 1979-08-15
GB1597320A (en) 1981-09-03

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