IT1014232B - Procedimento per la fabbricazione di un imbottitura di resina sinte tica espansa per sedili partico larmente di autoveicoli - Google Patents

Procedimento per la fabbricazione di un imbottitura di resina sinte tica espansa per sedili partico larmente di autoveicoli

Info

Publication number
IT1014232B
IT1014232B IT6866274A IT6866274A IT1014232B IT 1014232 B IT1014232 B IT 1014232B IT 6866274 A IT6866274 A IT 6866274A IT 6866274 A IT6866274 A IT 6866274A IT 1014232 B IT1014232 B IT 1014232B
Authority
IT
Italy
Prior art keywords
procedure
manufacturing
synthetic resin
motor vehicles
expanded synthetic
Prior art date
Application number
IT6866274A
Other languages
English (en)
Inventor
C Beltramo
Original Assignee
Stars Spa
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 Stars Spa filed Critical Stars Spa
Priority to IT6866274A priority Critical patent/IT1014232B/it
Priority to DE19752523527 priority patent/DE2523527A1/de
Priority to DE19757516886 priority patent/DE7516886U/de
Priority to FR7516493A priority patent/FR2272820A1/fr
Application granted granted Critical
Publication of IT1014232B publication Critical patent/IT1014232B/it

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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0461—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/18—Seat parts having foamed material included in cushioning part
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/751—Mattresses, cushions
IT6866274A 1974-05-28 1974-05-28 Procedimento per la fabbricazione di un imbottitura di resina sinte tica espansa per sedili partico larmente di autoveicoli IT1014232B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT6866274A IT1014232B (it) 1974-05-28 1974-05-28 Procedimento per la fabbricazione di un imbottitura di resina sinte tica espansa per sedili partico larmente di autoveicoli
DE19752523527 DE2523527A1 (de) 1974-05-28 1975-05-27 Verfahren zum herstellen einer polsterung aus schaeumbarem kunstharz fuer sitze, insbesondere von kraftfahrzeugen
DE19757516886 DE7516886U (de) 1974-05-28 1975-05-27 Einteiliges polster fuer sitzkissen von huellform, insbesondere fuer kraftfahrzeuge
FR7516493A FR2272820A1 (en) 1974-05-28 1975-05-27 FOAM PLASTIC VEHICLE CUSHIONS - with parts of differing softness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6866274A IT1014232B (it) 1974-05-28 1974-05-28 Procedimento per la fabbricazione di un imbottitura di resina sinte tica espansa per sedili partico larmente di autoveicoli

Publications (1)

Publication Number Publication Date
IT1014232B true IT1014232B (it) 1977-04-20

Family

ID=11310211

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6866274A IT1014232B (it) 1974-05-28 1974-05-28 Procedimento per la fabbricazione di un imbottitura di resina sinte tica espansa per sedili partico larmente di autoveicoli

Country Status (3)

Country Link
DE (2) DE7516886U (it)
FR (1) FR2272820A1 (it)
IT (1) IT1014232B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1091236B (it) * 1977-09-26 1985-07-06 Whitehead Moto Fides Stabil Sedile per veicoli
JPS6018434B2 (ja) * 1979-11-13 1985-05-10 立川スプリング株式会社 一体成形座席体
DE3102140A1 (de) 1981-01-23 1982-08-19 Bayer Ag, 5090 Leverkusen Formteil, insbesondere polster fuer fahrzeugsitze, aus polyurethanschaumstoff mit zonen unterschiedlicher eindruckhaerte und verfahren zu seiner herstellung
US4405681A (en) * 1983-01-20 1983-09-20 Milsco Manufacturing Company Foam article and method of preparation
DE3403967A1 (de) * 1984-02-04 1985-08-08 Paul Stoessel GmbH + Co KG, 4005 Meerbusch Fahrzeugsitz mit verschiedenen zonen
FR2562882B1 (fr) * 1984-04-16 1989-11-17 Nhk Spring Co Ltd Rembourrage de siege et son procede de fabrication
GB8616132D0 (en) * 1986-07-02 1986-08-06 Bp Chem Int Ltd Polyurethane foams
DE3638205A1 (de) * 1986-11-08 1988-05-11 Bayer Ag Verfahren zum herstellen von formteilen, insbesondere polstern, aus mindestens zwei schaumstoffe, insbesondere polyurethan-schaumstoffe, unterschiedlicher elastizitaet bzw. haerte bildenden, fliessfaehigen reaktionsgemischen und anwendung dieses verfahrens fuer die herstellung von fahrzeugsitzpolstern mit seitlichen wangen
DE3727129A1 (de) * 1987-08-14 1989-02-23 Bayer Ag Verfahren zum herstellen von schaumstoffpolstern aus mindestens zwei schaumstoffe, insbesondere polyurethan-schaumstoffe, unterschiedlicher elastizitaet bzw. haerte bildenden, fliessfaehigen, entsprechend unterschiedlichen reaktionsgemischen
DE102013020488A1 (de) * 2013-12-11 2015-06-11 Heyform Bramsche Gmbh Verfahren zum Herstellen eines Sandwich-Verbundbauteils

Also Published As

Publication number Publication date
FR2272820A1 (en) 1975-12-26
DE2523527A1 (de) 1975-12-11
FR2272820B1 (it) 1977-07-08
DE7516886U (de) 1976-06-16

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