FI51918C - Method and device for continuous production of foam blocks with a flat surface. - Google Patents

Method and device for continuous production of foam blocks with a flat surface.

Info

Publication number
FI51918C
FI51918C FI183868A FI183868A FI51918C FI 51918 C FI51918 C FI 51918C FI 183868 A FI183868 A FI 183868A FI 183868 A FI183868 A FI 183868A FI 51918 C FI51918 C FI 51918C
Authority
FI
Finland
Prior art keywords
flat surface
continuous production
foam blocks
foam
blocks
Prior art date
Application number
FI183868A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI51918B (en
Inventor
Nicholas George Petzetakis
Original Assignee
Hellenic Plastics Rubber
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 Hellenic Plastics Rubber filed Critical Hellenic Plastics Rubber
Application granted granted Critical
Publication of FI51918B publication Critical patent/FI51918B/fi
Publication of FI51918C publication Critical patent/FI51918C/en

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
    • 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
FI183868A 1967-07-01 1968-06-27 Method and device for continuous production of foam blocks with a flat surface. FI51918C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR670035300 1967-07-01

Publications (2)

Publication Number Publication Date
FI51918B FI51918B (en) 1977-01-31
FI51918C true FI51918C (en) 1977-05-10

Family

ID=10927208

Family Applications (1)

Application Number Title Priority Date Filing Date
FI183868A FI51918C (en) 1967-07-01 1968-06-27 Method and device for continuous production of foam blocks with a flat surface.

Country Status (14)

Country Link
AT (1) AT311660B (en)
BE (1) BE717454A (en)
CH (1) CH489353A (en)
DE (1) DE1778967C3 (en)
DK (1) DK135445B (en)
ES (2) ES355631A1 (en)
FI (1) FI51918C (en)
GB (1) GB1235915A (en)
IE (1) IE32134B1 (en)
NL (1) NL162588C (en)
NO (1) NO135739C (en)
PL (1) PL70434B1 (en)
RO (1) RO59897A (en)
YU (1) YU33667B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8314010D0 (en) * 1983-05-20 1983-06-29 Unifoam Ag Polymeric foam
FR2659898B1 (en) * 1990-03-26 1994-06-17 Poncet Jean DEVICE FOR CONTINUOUSLY MANUFACTURING POLYMER FOAM BLOCKS OF RECTANGULAR CROSS SECTION.
DE10237005A1 (en) 2002-08-13 2004-02-26 Bayer Ag Soft foam is produced by determining the height of the foam along an advancing line, comparing it to a reference value, and using the difference to control any adjustment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1163007B (en) * 1957-03-28 1964-02-13 Correcta Werke Gmbh Device for the production of foam bodies with a flat surface in open molds
BE572399A (en) * 1958-11-24

Also Published As

Publication number Publication date
NL6809300A (en) 1969-01-03
NL162588C (en) 1980-06-16
DK135445B (en) 1977-05-02
YU33667B (en) 1977-12-31
PL70434B1 (en) 1974-02-28
NL162588B (en) 1980-01-15
AT311660B (en) 1973-11-26
ES355631A1 (en) 1970-04-16
ES375091A1 (en) 1972-03-16
IE32134B1 (en) 1973-04-18
RO59897A (en) 1976-06-15
DE1778967C3 (en) 1982-09-23
YU154168A (en) 1977-06-30
NO135739C (en) 1977-05-25
DE1778967A1 (en) 1971-08-05
CH489353A (en) 1970-04-30
GB1235915A (en) 1971-06-16
BE717454A (en) 1968-12-16
IE32134L (en) 1969-01-01
DK135445C (en) 1977-10-17
NO135739B (en) 1977-02-14
DE1778967B2 (en) 1979-08-30
FI51918B (en) 1977-01-31

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