IT1167961B - PROCEDURE FOR THE FORMATION OF SPRING MATTRESSES WITH UNIFORMLY COUPLED LAYERS - Google Patents

PROCEDURE FOR THE FORMATION OF SPRING MATTRESSES WITH UNIFORMLY COUPLED LAYERS

Info

Publication number
IT1167961B
IT1167961B IT09496/81A IT949681A IT1167961B IT 1167961 B IT1167961 B IT 1167961B IT 09496/81 A IT09496/81 A IT 09496/81A IT 949681 A IT949681 A IT 949681A IT 1167961 B IT1167961 B IT 1167961B
Authority
IT
Italy
Prior art keywords
procedure
formation
spring mattresses
coupled layers
uniformly coupled
Prior art date
Application number
IT09496/81A
Other languages
Italian (it)
Other versions
IT8109496A0 (en
Inventor
Luigi Santarini
Original Assignee
Permaplex 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 Permaplex Spa filed Critical Permaplex Spa
Priority to IT09496/81A priority Critical patent/IT1167961B/en
Publication of IT8109496A0 publication Critical patent/IT8109496A0/en
Priority to EP82304177A priority patent/EP0073118A3/en
Application granted granted Critical
Publication of IT1167961B publication Critical patent/IT1167961B/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
    • A47C27/053—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 only one layer of foamed material
IT09496/81A 1981-08-20 1981-08-20 PROCEDURE FOR THE FORMATION OF SPRING MATTRESSES WITH UNIFORMLY COUPLED LAYERS IT1167961B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT09496/81A IT1167961B (en) 1981-08-20 1981-08-20 PROCEDURE FOR THE FORMATION OF SPRING MATTRESSES WITH UNIFORMLY COUPLED LAYERS
EP82304177A EP0073118A3 (en) 1981-08-20 1982-08-09 Improvements in or relating to the manufacture of spring mattresses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT09496/81A IT1167961B (en) 1981-08-20 1981-08-20 PROCEDURE FOR THE FORMATION OF SPRING MATTRESSES WITH UNIFORMLY COUPLED LAYERS

Publications (2)

Publication Number Publication Date
IT8109496A0 IT8109496A0 (en) 1981-08-20
IT1167961B true IT1167961B (en) 1987-05-20

Family

ID=11130985

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09496/81A IT1167961B (en) 1981-08-20 1981-08-20 PROCEDURE FOR THE FORMATION OF SPRING MATTRESSES WITH UNIFORMLY COUPLED LAYERS

Country Status (2)

Country Link
EP (1) EP0073118A3 (en)
IT (1) IT1167961B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563446A1 (en) * 1984-04-25 1985-10-31 Raffinage Cie Francaise NEW ZEOLITE WITH TWO-DIMENSIONAL STRUCTURE AND APPLICATION OF SAID ZEOLITE
DE3706475A1 (en) * 1986-02-28 1987-09-17 Aisin Seiki MATTRESS
AT399488B (en) * 1991-04-22 1995-05-26 Greiner & Soehne C A Seat cushion, in particular an aircraft seat

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099021A (en) * 1957-05-28 1963-07-30 Englander Co Inc Foam mattress
US3274625A (en) * 1965-06-21 1966-09-27 Hendrix W Metzger Mattress
DE2334889A1 (en) * 1973-07-09 1975-01-30 Prekel & Waelt Profilia Werke Shaped cushion padding for couches - polyurethane foam quilt thinner at cover saddle-stitch points
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
EP0073118A3 (en) 1984-05-30
IT8109496A0 (en) 1981-08-20
EP0073118A2 (en) 1983-03-02

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