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FI792489A - FOERFARANDE FOER FRAMSTAELLNING AV MATERIAL MED SKUMKAERNA - Google Patents

FOERFARANDE FOER FRAMSTAELLNING AV MATERIAL MED SKUMKAERNA

Info

Publication number
FI792489A
FI792489A FI792489A FI792489A FI792489A FI 792489 A FI792489 A FI 792489A FI 792489 A FI792489 A FI 792489A FI 792489 A FI792489 A FI 792489A FI 792489 A FI792489 A FI 792489A
Authority
FI
Finland
Prior art keywords
skumkaerna
foerfarande foer
foer framstaellning
material med
med
Prior art date
Application number
FI792489A
Other languages
Finnish (fi)
Other versions
FI69003C (en
FI69003B (en
Inventor
Joseph Dukess
Original Assignee
Tri Seal Int Inc
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 US05/933,307 external-priority patent/US4206165A/en
Application filed by Tri Seal Int Inc filed Critical Tri Seal Int Inc
Publication of FI792489A publication Critical patent/FI792489A/en
Application granted granted Critical
Publication of FI69003B publication Critical patent/FI69003B/en
Publication of FI69003C publication Critical patent/FI69003C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • B29C44/22—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B32B5/20—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material foamed in situ
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
FI792489A 1978-08-14 1979-08-10 FOERFARANDE FOER FRAMSTAELLNING AV MATERIAL MED SKUMKAERNA FI69003C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/933,307 US4206165A (en) 1976-03-26 1978-08-14 Method of co-extrusion with foam core
US93330778 1978-08-14

Publications (3)

Publication Number Publication Date
FI792489A true FI792489A (en) 1980-02-15
FI69003B FI69003B (en) 1985-08-30
FI69003C FI69003C (en) 1985-12-10

Family

ID=25463715

Family Applications (1)

Application Number Title Priority Date Filing Date
FI792489A FI69003C (en) 1978-08-14 1979-08-10 FOERFARANDE FOER FRAMSTAELLNING AV MATERIAL MED SKUMKAERNA

Country Status (4)

Country Link
DE (1) DE2924472C2 (en)
FI (1) FI69003C (en)
FR (1) FR2433408B1 (en)
GB (1) GB2030919B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1140977B (en) * 1980-05-23 1986-10-10 Smae Soc Meridionale Accessori CONTINUOUS PROCEDURE FOR MANUFACTURING BIMESCOLA PROFILES AND BIMESCOLA PROFILES SO OBTAINED
US4514812A (en) * 1982-09-27 1985-04-30 Owens-Illinois, Inc. Method and apparatus for controlling the thickness of a lamina of a coextruded laminate
DE10150804A1 (en) * 2001-10-15 2003-04-24 Trw Automotive Safety Sys Gmbh Method of manufacturing a vehicle steering wheel
EP2431148A1 (en) * 2010-09-17 2012-03-21 Technisch Bureel Panigo N.V. Production of laminated styrene-polymerised sheets
BE1019507A5 (en) * 2010-09-17 2012-08-07 Tech Bureel Panigo Nv PRODUCTION OF LAYERED STYRENE POLYMERIZED PLATES.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1154264B (en) * 1956-11-20 1963-09-12 Reifenhaeuser Kg Device for the continuous extrusion of molded bodies with a foam core and a shell made of thermoplastic material
DE2118318A1 (en) * 1970-04-24 1971-11-04 Mitsubishi Rayon Co. Ltd.; Shin-Kobe Electric Machinery Co. Ltd.; Tokio Synthetic resin structures, in particular structural elements, and processes for their production

Also Published As

Publication number Publication date
GB2030919B (en) 1982-12-15
GB2030919A (en) 1980-04-16
FI69003C (en) 1985-12-10
DE2924472C2 (en) 1982-12-30
FR2433408A1 (en) 1980-03-14
FI69003B (en) 1985-08-30
DE2924472A1 (en) 1980-02-28
FR2433408B1 (en) 1991-09-20

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: TRI-SEAL INTERNATIONAL, INC.