DK137852C - - Google Patents

Info

Publication number
DK137852C
DK137852C DK423267A DK423267A DK137852C DK 137852 C DK137852 C DK 137852C DK 423267 A DK423267 A DK 423267A DK 423267 A DK423267 A DK 423267A DK 137852 C DK137852 C DK 137852C
Authority
DK
Denmark
Application number
DK423267A
Other languages
Danish (da)
Other versions
DK137852B (en
Inventor
H Prignitz
Original Assignee
Hapri-Leichtbauplatten-Werk Herbert Prignitz
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 Hapri-Leichtbauplatten-Werk Herbert Prignitz filed Critical Hapri-Leichtbauplatten-Werk Herbert Prignitz
Publication of DK137852B publication Critical patent/DK137852B/en
Application granted granted Critical
Publication of DK137852C publication Critical patent/DK137852C/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F9/00—Designs imitating natural patterns
    • B44F9/04—Designs imitating natural patterns of stone surfaces, e.g. marble
    • 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
    • B29C44/20—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
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/326—Joining the preformed parts, e.g. to make flat or profiled sandwich laminates
    • 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
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/332—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being three-dimensional structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
DK423267AA 1966-08-22 1967-08-22 Polyurethane foam building board with a strong cover layer on one surface. DK137852B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEH0060302 1966-08-22
DEH0060032 1966-08-22
DEH0061068 1966-11-23

Publications (2)

Publication Number Publication Date
DK137852B DK137852B (en) 1978-05-22
DK137852C true DK137852C (en) 1978-10-23

Family

ID=27210895

Family Applications (1)

Application Number Title Priority Date Filing Date
DK423267AA DK137852B (en) 1966-08-22 1967-08-22 Polyurethane foam building board with a strong cover layer on one surface.

Country Status (8)

Country Link
BE (1) BE702908A (en)
CH (1) CH451488A (en)
DK (1) DK137852B (en)
ES (1) ES344551A1 (en)
GB (1) GB1201063A (en)
IL (1) IL28505A (en)
NL (1) NL157835B (en)
NO (1) NO135087C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1146331A (en) * 1980-04-25 1983-05-17 Eric P. Stern Insulating foam building panel and method of construction utilizing such panels
DE3445290A1 (en) * 1984-12-12 1986-06-19 Elastogran Maschinenbau GmbH, 2844 Lemförde METHOD AND DEVICE FOR PRODUCING HARD FOAM PANELS, ESPECIALLY FROM POLYURETHANE
DE3620317A1 (en) * 1986-06-18 1987-12-23 Bayer Ag METHOD AND DOUBLE CONVEYOR TAPE FOR CONTINUOUSLY PRODUCING FOAM LINES COATED WITH COATING LAYERS

Also Published As

Publication number Publication date
DE1629454A1 (en) 1971-02-04
DK137852B (en) 1978-05-22
CH451488A (en) 1968-05-15
NL157835B (en) 1978-09-15
DE1629454B2 (en) 1975-12-04
ES344551A1 (en) 1969-01-01
NO135087C (en) 1977-02-09
BE702908A (en) 1968-01-15
NL6711413A (en) 1968-02-23
IL28505A (en) 1972-02-29
NO135087B (en) 1976-11-01
GB1201063A (en) 1970-08-05

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Legal Events

Date Code Title Description
PUP Patent expired