NO761822L - - Google Patents

Info

Publication number
NO761822L
NO761822L NO761822A NO761822A NO761822L NO 761822 L NO761822 L NO 761822L NO 761822 A NO761822 A NO 761822A NO 761822 A NO761822 A NO 761822A NO 761822 L NO761822 L NO 761822L
Authority
NO
Norway
Prior art keywords
foaming
along
foam
pressure difference
side walls
Prior art date
Application number
NO761822A
Other languages
English (en)
Norwegian (no)
Inventor
O Bekefi
K Kadar
L Kacsmarik
L Lako
Z Salamon
S Toth
Original Assignee
Eszakmagyar Vegyimuevek
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 Eszakmagyar Vegyimuevek filed Critical Eszakmagyar Vegyimuevek
Publication of NO761822L publication Critical patent/NO761822L/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/58Moulds
    • B29C44/588Moulds with means for venting, e.g. releasing foaming gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/46Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/467Foam spreading or levelling devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/10Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/006Degassing moulding material or draining off gas during moulding

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
NO761822A 1975-05-29 1976-05-28 NO761822L (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEA147A HU170123B (da) 1975-05-29 1975-05-29

Publications (1)

Publication Number Publication Date
NO761822L true NO761822L (da) 1976-11-30

Family

ID=10995098

Family Applications (1)

Application Number Title Priority Date Filing Date
NO761822A NO761822L (da) 1975-05-29 1976-05-28

Country Status (21)

Country Link
JP (1) JPS5211268A (da)
AU (1) AU500938B2 (da)
BE (1) BE842140A (da)
BR (1) BR7603100A (da)
CH (1) CH595971A5 (da)
DE (1) DE2620084A1 (da)
DK (1) DK235176A (da)
ES (1) ES448306A1 (da)
FI (1) FI761394A (da)
FR (1) FR2312357A1 (da)
GR (1) GR59908B (da)
HU (1) HU170123B (da)
IT (1) IT1061717B (da)
LU (1) LU74965A1 (da)
NL (1) NL7605218A (da)
NO (1) NO761822L (da)
PL (1) PL101732B1 (da)
PT (1) PT65131B (da)
RO (1) RO83528A (da)
SE (1) SE7605407L (da)
SU (1) SU668615A3 (da)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE625615A (da) * 1961-12-05
US3240846A (en) * 1962-08-06 1966-03-15 Allied Chem Method and apparatus for preparing polyurethane foam sandwich structure
BE718157A (da) * 1967-07-18 1968-12-31
BE777216A (fr) * 1971-01-12 1972-01-14 Continental Gummi Werke Ag Procede et dispositif de fabrication de blocs en matiere moussea surface plane dans des moules ouverts

Also Published As

Publication number Publication date
HU170123B (da) 1977-04-28
BE842140A (fr) 1976-09-16
ES448306A1 (es) 1977-11-01
FR2312357A1 (fr) 1976-12-24
BR7603100A (pt) 1977-02-15
LU74965A1 (da) 1977-01-18
CH595971A5 (da) 1978-02-28
JPS5428193B2 (da) 1979-09-14
PT65131A (en) 1976-06-01
DK235176A (da) 1976-11-30
RO83528B (ro) 1984-10-30
AU1385976A (en) 1977-11-24
IT1061717B (it) 1983-04-30
JPS5211268A (en) 1977-01-28
DE2620084A1 (de) 1976-12-02
PL101732B1 (pl) 1979-01-31
SE7605407L (sv) 1976-11-30
RO83528A (ro) 1985-10-31
FI761394A (da) 1976-11-30
GR59908B (en) 1978-03-16
SU668615A3 (ru) 1979-06-15
NL7605218A (nl) 1976-12-01
PT65131B (en) 1977-10-11
AU500938B2 (en) 1979-06-07

Similar Documents

Publication Publication Date Title
US2841205A (en) Method of and apparatus for making polyurethane foam coated fabrics
US4120626A (en) Device for the continuous production of foam blocks of rectangular cross-section
US3786122A (en) Method for the continuous production of a foamed polyurethane slab involving flow from a vessel over a weir structure
KR101351697B1 (ko) 수직 단계식 중합 반응기용 배플 어셈블리 모듈
US3832099A (en) Apparatus for producing polyurethane foam
AU550200B2 (en) Production of foams
US3734668A (en) Apparatus for forming urethane foam stock
NO322037B1 (no) Fremgangsmate for fremstilling av skumplast i en horisontal maskin og horisontal maskin for fremstilling av skummede materialer
US3560599A (en) Method of regulating the upper surface contour of polyurethane foam
US4211742A (en) Process for the continuous casting of liquid polymerizable compositions
NO761822L (da)
US1697227A (en) Sheet-glass-forming apparatus and method
NO812713L (no) Apparat for fremstilling av blokker av polymerskum
US1891370A (en) Method and apparatus for manufacturing glassware
US1534768A (en) Brick machine
US4260353A (en) Apparatus for producing rectangular blocks of foamed resins
US2934142A (en) Method and apparatus for feeding substantially gas-free paper pulp into a paper making machine
NO793602L (no) Fremgangsmaate og apparat for kontinuerlig fremstilling av polyuretanskum.
US4666726A (en) Dough moulding and apparatus for dough moulding with air cushion chute
US3711231A (en) Urethane tunnel mold
US4207279A (en) Process and apparatus for continuous production of polyurethane foam
GB2125330A (en) Process and device for cutting sheets from a mass of supple material in particular a block of coagulum of latex
US3965228A (en) Continuous production of polymeric foam
CS202549B2 (cs) Způsob jednostupňového formováni povrchu volné zpénéných polymerů z kapalných smési
GB2528336A (en) Apparatus and method for forming a sheet of non-binding mixture