IT1061717B - PROCESS FOR THE SHAPING OF SYNTHETIC FOAM SURFACES IN THE MANUFACTURING COURSE - Google Patents

PROCESS FOR THE SHAPING OF SYNTHETIC FOAM SURFACES IN THE MANUFACTURING COURSE

Info

Publication number
IT1061717B
IT1061717B IT68317/76A IT6831776A IT1061717B IT 1061717 B IT1061717 B IT 1061717B IT 68317/76 A IT68317/76 A IT 68317/76A IT 6831776 A IT6831776 A IT 6831776A IT 1061717 B IT1061717 B IT 1061717B
Authority
IT
Italy
Prior art keywords
shaping
synthetic foam
manufacturing course
foam surfaces
course
Prior art date
Application number
IT68317/76A
Other languages
Italian (it)
Inventor
Otto Bekefi
Karoly Kadar
Laszlo Kacsmarik
Lajos Lako
Zoltan Salamon
Sandor 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
Application granted granted Critical
Publication of IT1061717B publication Critical patent/IT1061717B/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
    • B29C44/58—Moulds
    • B29C44/588—Moulds with means for venting, e.g. releasing foaming gas
    • 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
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/006—Degassing moulding material or draining off gas during moulding
IT68317/76A 1975-05-29 1976-05-28 PROCESS FOR THE SHAPING OF SYNTHETIC FOAM SURFACES IN THE MANUFACTURING COURSE IT1061717B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1061717B true IT1061717B (en) 1983-04-30

Family

ID=10995098

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68317/76A IT1061717B (en) 1975-05-29 1976-05-28 PROCESS FOR THE SHAPING OF SYNTHETIC FOAM SURFACES IN THE MANUFACTURING COURSE

Country Status (21)

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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE625615A (en) * 1961-12-05
US3240846A (en) * 1962-08-06 1966-03-15 Allied Chem Method and apparatus for preparing polyurethane foam sandwich structure
BE718157A (en) * 1967-07-18 1968-12-31
BE777216A (en) * 1971-01-12 1972-01-14 Continental Gummi Werke Ag METHOD AND DEVICE FOR MANUFACTURING BLOCKS FROM FLAT SURFACE MOUSSEA MATERIAL IN OPEN MOLDS

Also Published As

Publication number Publication date
FR2312357A1 (en) 1976-12-24
RO83528B (en) 1984-10-30
GR59908B (en) 1978-03-16
HU170123B (en) 1977-04-28
JPS5428193B2 (en) 1979-09-14
ES448306A1 (en) 1977-11-01
FI761394A (en) 1976-11-30
SU668615A3 (en) 1979-06-15
PL101732B1 (en) 1979-01-31
DK235176A (en) 1976-11-30
RO83528A (en) 1985-10-31
DE2620084A1 (en) 1976-12-02
LU74965A1 (en) 1977-01-18
JPS5211268A (en) 1977-01-28
AU1385976A (en) 1977-11-24
PT65131B (en) 1977-10-11
BR7603100A (en) 1977-02-15
PT65131A (en) 1976-06-01
AU500938B2 (en) 1979-06-07
CH595971A5 (en) 1978-02-28
NL7605218A (en) 1976-12-01
NO761822L (en) 1976-11-30
SE7605407L (en) 1976-11-30
BE842140A (en) 1976-09-16

Similar Documents

Publication Publication Date Title
IT1077496B (en) PROCEDURE FOR THE PRODUCTION OF CATALYSTS IN SMALL PIECES
IT1078392B (en) PROCESS OF MANUFACTURE OF PIECES IN THREE-DIMENSIONAL FABRIC
IT1144055B (en) PROCEDURE FOR THE PRODUCTION OF BODIES LINKED IN THE FORM OF TAPES
IT1103582B (en) PROCEDURE FOR THE PRODUCTION OF LAMINATES WITH PERMANENT DECORATIONS AND PRODUCT OBTAINED
IT7849331A0 (en) IMPROVEMENT IN THE CONTINUOUS CYCLE PRODUCTION OF MONONITROBENZENE
IT1123935B (en) POLYENIC COMPOUNDS IN PARTICULAR INTERMEDIATE FOR THE PRODUCTION OF ASTAXANTINE AND PREPARATION PROCEDURE
IT7849409A0 (en) PROCEDURE FOR THE CONTINUOUS PRODUCTION OF LAMINATES
IT1119644B (en) PROCEDURE FOR THE PRODUCTION OF ALUMINUM TRIMETHAPHATE IN FORM B
IT1061772B (en) PROCEDURE FOR THE PRODUCTION OF BRONZOAL NICKEL-ALLOY GLASSES
ZA731503B (en) Process for the manufacture of new 2-amino-1,4-dihydropyridines and their use as coronary agents
IT1064624B (en) COLD PRODUCTION PROCESS
IT1057525B (en) PROCEDURE FOR THE MANUFACTURE OF THREE-DIMENSIONAL TEXTILE ITEMS
IT1105300B (en) PROCEDURE FOR THE PRODUCTION OF FABRICS IN PARTICULAR FOR TIRE CARCASES
IT1078012B (en) SOLID PROCESS MANUFACTURING PROCESS OF STEEL PRODUCTS
IT1077471B (en) PROCESS AND SPRAYING DEVICE IN PARTICULAR FOR THE PRODUCTION OF MELAMINE
IT1089136B (en) APPARATUS FOR VERIFYING THE CONTOUR OF OBJECTS IN THE CROSS SECTION
IT1079025B (en) IMPROVEMENT IN THE PREPARATION OF ETERI
IT1077465B (en) IMPROVEMENT IN APPLIANCES FOR THE PRODUCTION OF ARTICLES WITH BENTI
IT1061717B (en) PROCESS FOR THE SHAPING OF SYNTHETIC FOAM SURFACES IN THE MANUFACTURING COURSE
IT1083721B (en) IMPROVEMENT IN THE DESCALING OF METAL BODIES
IT1077631B (en) DEVICE FOR THE DIVISION OF PIECES IN THE PROCESS OF PANEL SHAPE
IT1153794B (en) HISTAMYCINES AND PRODUCTION OF THEMSELVES, FOR USE AS ANTIBACTERIALS AND ANTIBICTICS
IT1044390B (en) METHOD FOR THE MANUFACTURE OF CUSHIONS
IT1087010B (en) DETERGENT IN THE FORM OF A PIECE AND PROCEDURE FOR ITS MANUFACTURE
IT1066081B (en) IMPROVEMENT IN THE PRODUCTION OF SUBABASIC METAL PHENATES