FI830572A0 - FREQUENCY REQUIREMENTS FOR THE ADJUSTMENT OF A REQUIRED POLYMER, WITH A POLYURETANIC REQUIREMENT - Google Patents

FREQUENCY REQUIREMENTS FOR THE ADJUSTMENT OF A REQUIRED POLYMER, WITH A POLYURETANIC REQUIREMENT

Info

Publication number
FI830572A0
FI830572A0 FI830572A FI830572A FI830572A0 FI 830572 A0 FI830572 A0 FI 830572A0 FI 830572 A FI830572 A FI 830572A FI 830572 A FI830572 A FI 830572A FI 830572 A0 FI830572 A0 FI 830572A0
Authority
FI
Finland
Prior art keywords
polyuretanic
requirement
adjustment
frequency requirements
required polymer
Prior art date
Application number
FI830572A
Other languages
Finnish (fi)
Other versions
FI830572L (en
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 FI830572A0 publication Critical patent/FI830572A0/en
Publication of FI830572L publication Critical patent/FI830572L/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
    • B29C44/34—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
FI830572A 1982-03-24 1983-02-21 FREQUENCY REQUIREMENTS FOR THE ADJUSTMENT OF A REQUIRED POLYMER, WITH A POLYURETANIC REQUIREMENT FI830572L (en)

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
FI830572A0 true FI830572A0 (en) 1983-02-21
FI830572L FI830572L (en) 1983-09-25

Family

ID=10951927

Family Applications (1)

Application Number Title Priority Date Filing Date
FI830572A FI830572L (en) 1982-03-24 1983-02-21 FREQUENCY REQUIREMENTS FOR THE ADJUSTMENT OF A REQUIRED POLYMER, WITH A POLYURETANIC REQUIREMENT

Country Status (18)

Country Link
EP (1) EP0089663A3 (en)
JP (1) JPS58173633A (en)
AU (1) AU552853B2 (en)
BR (1) BR8301494A (en)
CA (1) CA1217012A (en)
CS (1) CS244926B2 (en)
DD (1) DD236406A5 (en)
DK (1) DK89883A (en)
ES (1) ES8501783A1 (en)
FI (1) FI830572L (en)
GR (1) GR77938B (en)
HU (1) HU185699B (en)
NO (1) NO831029L (en)
PL (1) PL136211B1 (en)
PT (1) PT76350B (en)
RO (1) RO88364B (en)
SU (1) SU1389670A3 (en)
YU (1) YU66083A (en)

Families Citing this family (2)

* 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
US4856548A (en) * 1988-03-10 1989-08-15 Paluch Bernard R Resuscitation valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2445271A1 (en) * 1974-09-21 1976-04-08 Continental Gummi Werke Ag Apparatus for continuous prodn of foam blocks - having air impermeable sheet covering forming block in open mould
GB1531131A (en) * 1975-04-18 1978-11-01 Ici Ltd Laminating process and apparatus therefor

Also Published As

Publication number Publication date
ES520821A0 (en) 1984-12-01
YU66083A (en) 1986-02-28
PT76350B (en) 1986-01-10
HU185699B (en) 1985-03-28
PT76350A (en) 1983-04-01
PL136211B1 (en) 1986-02-28
EP0089663A3 (en) 1987-09-16
DK89883A (en) 1983-09-25
EP0089663A2 (en) 1983-09-28
DK89883D0 (en) 1983-02-25
GR77938B (en) 1984-09-25
ES8501783A1 (en) 1984-12-01
PL241144A1 (en) 1984-07-02
AU552853B2 (en) 1986-06-26
FI830572L (en) 1983-09-25
DD236406A5 (en) 1986-06-04
NO831029L (en) 1983-09-26
CS244926B2 (en) 1986-08-14
BR8301494A (en) 1983-12-06
SU1389670A3 (en) 1988-04-15
AU1258283A (en) 1983-09-29
RO88364A (en) 1987-06-30
RO88364B (en) 1987-07-01
JPS58173633A (en) 1983-10-12
CA1217012A (en) 1987-01-27

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Legal Events

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FD Application lapsed

Owner name: ESZAKMAGYARORSZAGI VEGYIM