DK89883A - Fremgangsmaade og apparat til regulering af tvaersnitsformen af fritskummende polymerer, hovedsagelig af polyurethaner - Google Patents

Fremgangsmaade og apparat til regulering af tvaersnitsformen af fritskummende polymerer, hovedsagelig af polyurethaner Download PDF

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Publication number
DK89883A
DK89883A DK89883A DK89883A DK89883A DK 89883 A DK89883 A DK 89883A DK 89883 A DK89883 A DK 89883A DK 89883 A DK89883 A DK 89883A DK 89883 A DK89883 A DK 89883A
Authority
DK
Denmark
Prior art keywords
cross
fry
polyurethanes
regulating
procedure
Prior art date
Application number
DK89883A
Other languages
English (en)
Other versions
DK89883D0 (da
Inventor
Janos Fejes
Laszlo Nemeth
Vladimir Gyurjan
Zoltan Salamon
Istvan Heczei
Arpad Agocs
Laszlo Gaspar
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 DK89883D0 publication Critical patent/DK89883D0/da
Publication of DK89883A publication Critical patent/DK89883A/da

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
    • B29C44/34—Auxiliary operations
    • B29C44/60—Measuring, controlling or regulating
    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/467—Foam spreading or levelling devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
DK89883A 1982-03-24 1983-02-25 Fremgangsmaade og apparat til regulering af tvaersnitsformen af fritskummende polymerer, hovedsagelig af polyurethaner DK89883A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU89682A HU185699B (en) 1982-03-24 1982-03-24 Method and apparatus for regulating the shaping of the cross section of freely foamable polimers, preferably poliuretans

Publications (2)

Publication Number Publication Date
DK89883D0 DK89883D0 (da) 1983-02-25
DK89883A true DK89883A (da) 1983-09-25

Family

ID=10951927

Family Applications (1)

Application Number Title Priority Date Filing Date
DK89883A DK89883A (da) 1982-03-24 1983-02-25 Fremgangsmaade og apparat til regulering af tvaersnitsformen af fritskummende polymerer, hovedsagelig af polyurethaner

Country Status (18)

Country Link
EP (1) EP0089663A3 (da)
JP (1) JPS58173633A (da)
AU (1) AU552853B2 (da)
BR (1) BR8301494A (da)
CA (1) CA1217012A (da)
CS (1) CS244926B2 (da)
DD (1) DD236406A5 (da)
DK (1) DK89883A (da)
ES (1) ES520821A0 (da)
FI (1) FI830572L (da)
GR (1) GR77938B (da)
HU (1) HU185699B (da)
NO (1) NO831029L (da)
PL (1) PL136211B1 (da)
PT (1) PT76350B (da)
RO (1) RO88364B (da)
SU (1) SU1389670A3 (da)
YU (1) YU66083A (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856548A (en) * 1988-03-10 1989-08-15 Paluch Bernard R Resuscitation valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666393A (en) * 1986-06-13 1987-05-19 Human Industry Corporation Apparatus for manufacturing polyurethane foam slabs in a batch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2445271A1 (de) * 1974-09-21 1976-04-08 Continental Gummi Werke Ag Vorrichtung zum kontinuierlichen herstellen von bloecken mit im vertikalschnitt rechteckigem querschnitt aus kunststoffschaeumen insbesondere polyurethan-kunststoffschaeumen
GB1531131A (en) * 1975-04-18 1978-11-01 Ici Ltd Laminating process and apparatus therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856548A (en) * 1988-03-10 1989-08-15 Paluch Bernard R Resuscitation valve

Also Published As

Publication number Publication date
BR8301494A (pt) 1983-12-06
PL136211B1 (en) 1986-02-28
DD236406A5 (de) 1986-06-04
RO88364A (ro) 1987-06-30
JPS58173633A (ja) 1983-10-12
PL241144A1 (en) 1984-07-02
AU552853B2 (en) 1986-06-26
CA1217012A (en) 1987-01-27
DK89883D0 (da) 1983-02-25
YU66083A (en) 1986-02-28
ES8501783A1 (es) 1984-12-01
NO831029L (no) 1983-09-26
RO88364B (ro) 1987-07-01
ES520821A0 (es) 1984-12-01
EP0089663A2 (de) 1983-09-28
FI830572A0 (fi) 1983-02-21
AU1258283A (en) 1983-09-29
SU1389670A3 (ru) 1988-04-15
GR77938B (da) 1984-09-25
PT76350A (en) 1983-04-01
PT76350B (en) 1986-01-10
CS244926B2 (en) 1986-08-14
HU185699B (en) 1985-03-28
EP0089663A3 (de) 1987-09-16
FI830572L (fi) 1983-09-25

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