ES256490U - Production of backfoamed padding supports for seats or seat backs - Google Patents

Production of backfoamed padding supports for seats or seat backs

Info

Publication number
ES256490U
ES256490U ES1981256490U ES256490U ES256490U ES 256490 U ES256490 U ES 256490U ES 1981256490 U ES1981256490 U ES 1981256490U ES 256490 U ES256490 U ES 256490U ES 256490 U ES256490 U ES 256490U
Authority
ES
Spain
Prior art keywords
backfoamed
seats
seat backs
production
padding
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES1981256490U
Other languages
Spanish (es)
Other versions
ES256490Y (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metzeler Schaum GmbH
Original Assignee
Metzeler Schaum GmbH
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 Metzeler Schaum GmbH filed Critical Metzeler Schaum GmbH
Publication of ES256490U publication Critical patent/ES256490U/en
Application granted granted Critical
Publication of ES256490Y publication Critical patent/ES256490Y/en
Expired legal-status Critical Current

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
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1252—Removing portions of the preformed parts after the moulding step
    • 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
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G7/00—Making upholstery

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

Backfoamed padding supports for seats or seat backs are produced by a method in which a textile material covered with a film or provided with a sealing layer on the reverse side is deep drawn in a mould and is backfoamed with the formation of recesses in the foam. After deep drawing and backfoaming, the film is removed in the region of the recesses in the foam, for example by heating using heating elements located in ridges in the mould lid.
ES1981256490U 1980-03-14 1981-02-26 MOLD FOR THE MANUFACTURE OF SUPPORTS WITH BACK FORMATION OF FOAM FOR SEATS OR BACKS Expired ES256490Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803009885 DE3009885C2 (en) 1980-03-14 1980-03-14 Process for the production of cushion covers, mold for carrying out the process and cushion cover produced with the process

Publications (2)

Publication Number Publication Date
ES256490U true ES256490U (en) 1981-06-16
ES256490Y ES256490Y (en) 1981-12-01

Family

ID=6097252

Family Applications (2)

Application Number Title Priority Date Filing Date
ES1981256491U Expired ES256491Y (en) 1980-03-14 1981-02-26 BACK SUPPORT WITH FOAM FORMATION FOR SEATS OR BACKS WITH A LAYER OF FOAM MATERIAL PROVIDED WITH CAVITIES
ES1981256490U Expired ES256490Y (en) 1980-03-14 1981-02-26 MOLD FOR THE MANUFACTURE OF SUPPORTS WITH BACK FORMATION OF FOAM FOR SEATS OR BACKS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES1981256491U Expired ES256491Y (en) 1980-03-14 1981-02-26 BACK SUPPORT WITH FOAM FORMATION FOR SEATS OR BACKS WITH A LAYER OF FOAM MATERIAL PROVIDED WITH CAVITIES

Country Status (6)

Country Link
DE (1) DE3009885C2 (en)
ES (2) ES256491Y (en)
FR (1) FR2477966A1 (en)
GB (1) GB2072088B (en)
NL (1) NL8100676A (en)
SE (1) SE444166B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1202736A (en) * 1983-01-31 1986-04-01 Jeffrey D. Swenson Membrane covered cushion having indented pattern and method for making same
DE3506230C1 (en) * 1985-02-22 1986-07-17 Grammer Sitzsysteme GmbH, 8450 Amberg Process for producing seat or backrest upholstery
JPS63203183A (en) * 1987-02-20 1988-08-23 池田物産株式会社 Surface patterning method of skin integrally molded sheet
BE1002902A3 (en) * 1989-03-10 1991-07-16 Recticel METHOD FOR MANUFACTURING A SEAT CUSHION AND SO MANUFACTURED SEAT CUSHION

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2203273A5 (en) * 1972-10-13 1974-05-10 Chomarat Et Cie A Ets Composite seating upholstery of fabric and foams - with surface profiles obtained by integral thermoforming of extensible fabric and foamed sheet covers
GB1458664A (en) * 1973-01-31 1976-12-15 Storey Brothers & Co Resilient padded items

Also Published As

Publication number Publication date
SE444166B (en) 1986-03-24
ES256490Y (en) 1981-12-01
ES256491U (en) 1981-06-16
GB2072088A (en) 1981-09-30
GB2072088B (en) 1983-06-08
NL8100676A (en) 1981-10-16
DE3009885B1 (en) 1981-07-16
FR2477966A1 (en) 1981-09-18
FR2477966B1 (en) 1984-11-16
ES256491Y (en) 1981-12-01
DE3009885C2 (en) 1982-03-04
SE8101256L (en) 1981-09-15

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