SE7907488L - PROCEDURE FOR MAKING MATTRESSES, CHAIR SEATS OR SIMILAR PREPARATIONS - Google Patents

PROCEDURE FOR MAKING MATTRESSES, CHAIR SEATS OR SIMILAR PREPARATIONS

Info

Publication number
SE7907488L
SE7907488L SE7907488A SE7907488A SE7907488L SE 7907488 L SE7907488 L SE 7907488L SE 7907488 A SE7907488 A SE 7907488A SE 7907488 A SE7907488 A SE 7907488A SE 7907488 L SE7907488 L SE 7907488L
Authority
SE
Sweden
Prior art keywords
spring elements
procedure
chair seats
foamed plastics
similar preparations
Prior art date
Application number
SE7907488A
Other languages
Swedish (sv)
Inventor
T Klauseth
Original Assignee
Westnofa Ind As
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 Westnofa Ind As filed Critical Westnofa Ind As
Publication of SE7907488L publication Critical patent/SE7907488L/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/05—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays with padding material, e.g. foamed material, in top, bottom, or side layers
    • A47C27/056—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays with padding material, e.g. foamed material, in top, bottom, or side layers with different layers of foamed material
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/20—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with springs moulded in, or situated in cavities or openings in foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G11/00—Finished upholstery not provided for in other classes
    • B68G11/04—Finished upholstery not provided for in other classes mainly composed of resilient materials, e.g. of foam rubber
    • B68G11/06—Finished upholstery not provided for in other classes mainly composed of resilient materials, e.g. of foam rubber with embedded springs, e.g. bonded

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Bedding Items (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Detergent Compositions (AREA)

Abstract

1. A method of making mattresses, chair seats or the like upholstery elements from two blocks (1) of foamed plastics between which spring elements (4) are provided, the ends of said spring elements being secured by a casting operation to at least one of said blocks of foamed plastics, characterized in that a layer (5) of a liquid, curable and self-extinguishing polyurethane is applied onto the inner support surface of the block (1) of foamed plastics intended to which the ends of said spring elements (4) are to be secured, that the ends of the spring elements (4) are inserted into the still liquid polyurethane layer (5), and that thereupon the polyurethane layer is cured while the formation of foam is suppressed.
SE7907488A 1979-01-23 1979-09-10 PROCEDURE FOR MAKING MATTRESSES, CHAIR SEATS OR SIMILAR PREPARATIONS SE7907488L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO790219A NO144509C (en) 1979-01-23 1979-01-23 PROCEDURE FOR MANUFACTURING MATTRESSES, CHAIRSETS E.L.

Publications (1)

Publication Number Publication Date
SE7907488L true SE7907488L (en) 1980-07-24

Family

ID=19884639

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7907488A SE7907488L (en) 1979-01-23 1979-09-10 PROCEDURE FOR MAKING MATTRESSES, CHAIR SEATS OR SIMILAR PREPARATIONS

Country Status (6)

Country Link
EP (1) EP0013967B1 (en)
AT (1) ATE1576T1 (en)
DE (1) DE3060859D1 (en)
DK (1) DK146092C (en)
NO (1) NO144509C (en)
SE (1) SE7907488L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162744B (en) * 1984-06-02 1988-03-30 Nottingham County Council Flame retardant cushion and seat
NO307641B1 (en) * 1995-03-10 2000-05-08 Westnofa Ind As Frame mattress comprising a spring insert as well as a covering cover
DE29700976U1 (en) * 1997-01-21 1997-05-15 Hoeger Knut Upholstered body
US6199234B1 (en) * 1999-07-28 2001-03-13 Mark Srour Infant comfort mattress
US6694554B2 (en) 2001-04-20 2004-02-24 L&P Property Management Company Fiber mass with side coil insertion
NO321756B1 (en) 2003-07-15 2006-07-03 Wonderland As Box mattress

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE824244C (en) * 1949-09-10 1951-12-10 Hans Wuestl Dr Ing Spring insert for upholstery
US3122360A (en) * 1960-03-07 1964-02-25 Stubnitz Greene Corp Seat or cushion of combined springs and resilient pad construction
DE2304985A1 (en) * 1973-02-01 1974-08-08 Hukla Werke Gmbh Matrazen Und Continuous spring mattress manufacture - involves dropping springs onto first layer of foam inverting and dropping onto second layer
FR2354285A1 (en) * 1976-06-09 1978-01-06 Plasse Robert Metal sprung mattress mfr. - with frame placed in mould contg. foam plastics forming mixt. and spring ends held at fixed distance from base

Also Published As

Publication number Publication date
NO144509C (en) 1981-09-16
NO144509B (en) 1981-06-09
DK146092B (en) 1983-06-27
DK27080A (en) 1980-07-24
ATE1576T1 (en) 1982-10-15
DE3060859D1 (en) 1982-11-04
NO790219L (en) 1980-07-24
EP0013967A1 (en) 1980-08-06
EP0013967B1 (en) 1982-09-22
DK146092C (en) 1983-11-21

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