DE60226519D1 - HYBRID FOAM SPIRAL FEATHER MATRAT - Google Patents

HYBRID FOAM SPIRAL FEATHER MATRAT

Info

Publication number
DE60226519D1
DE60226519D1 DE60226519T DE60226519T DE60226519D1 DE 60226519 D1 DE60226519 D1 DE 60226519D1 DE 60226519 T DE60226519 T DE 60226519T DE 60226519 T DE60226519 T DE 60226519T DE 60226519 D1 DE60226519 D1 DE 60226519D1
Authority
DE
Germany
Prior art keywords
mattress
coil spring
foam
air
enclosed
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.)
Expired - Lifetime
Application number
DE60226519T
Other languages
German (de)
Inventor
Gualtiero Giori
Janine Giori
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE60226519D1 publication Critical patent/DE60226519D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A47C27/14—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
    • 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
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/081—Fluid mattresses or cushions of pneumatic type
    • A47C27/084—Fluid mattresses or cushions of pneumatic type self inflating
    • 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
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/088—Fluid mattresses or cushions incorporating elastic bodies, e.g. foam
    • 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
    • A47C27/15—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays consisting of two or more layers
    • 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
    • A47C27/18—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays in combination with inflatable bodies

Abstract

The invention modulates the air-volume in both mattress-type foam and traditional coil spring cores interactively, obtaining a wide variety of levels of density and indentation force deflection (IFD or spring-back force) .The mattress is enclosed in an airtight cover chamber (A) comprising a valve (12) for evacuating air. In addition, foam and coil spring cores may be enclosed in additional airtight chambers (B) (C) having their own valve (34, 46, 45) to evacuate air. Applying vacuum selectively within the various chamber of the mattress allows to modulate the comfort characteristics of the mattress. The invention takes advantage of the unique interactive behavior of self-inflating foam and coil spring constructions to create multiple levels of comfort for one or more users of the same device.
DE60226519T 2002-09-23 2002-09-23 HYBRID FOAM SPIRAL FEATHER MATRAT Expired - Lifetime DE60226519D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2002/003936 WO2004034852A1 (en) 2002-09-23 2002-09-23 Foam and coil mattress combination

Publications (1)

Publication Number Publication Date
DE60226519D1 true DE60226519D1 (en) 2008-06-19

Family

ID=32104591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60226519T Expired - Lifetime DE60226519D1 (en) 2002-09-23 2002-09-23 HYBRID FOAM SPIRAL FEATHER MATRAT

Country Status (7)

Country Link
EP (1) EP1569540B1 (en)
JP (1) JP2005537902A (en)
CN (1) CN1668229A (en)
AT (1) ATE394048T1 (en)
AU (1) AU2002337399A1 (en)
DE (1) DE60226519D1 (en)
WO (1) WO2004034852A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ562851A (en) * 2005-03-28 2009-10-30 Bg Ind Inc A mattress with chambers, independantly filled with foam and air to help prevent bed sores
GB0526541D0 (en) * 2005-12-29 2006-02-08 Harrison Bedding Ltd Mattresses
HU227322B1 (en) * 2009-03-26 2011-03-28 Attila Kovacs Universal mattress comprising air mattress provided with airtight valves
GB2489426A (en) * 2011-03-25 2012-10-03 Kit For Kids Ltd Infant mattress
CN102166082A (en) * 2011-04-19 2011-08-31 喜临门家具股份有限公司 Air cushion-partitioned mattress
JP2014171726A (en) * 2013-03-11 2014-09-22 France Bed Co Ltd Mattress device
CN105520434B (en) * 2015-12-10 2018-09-18 上海电机学院 A kind of soft or hard adjustable spring mattress bed
CN107660929A (en) * 2017-10-25 2018-02-06 惠州市冠程家具有限公司 A kind of fibre composite bed mattress and its processing method
CN113968956A (en) * 2020-07-24 2022-01-25 江苏锐嘉新能源科技有限公司 High-compression-ratio polyurethane foam and preparation method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779034A (en) 1954-01-26 1957-01-29 Frank D Arpin Firmness adjustment for mattresses
US3872525A (en) 1972-01-10 1975-03-25 James M Lea Inflatable foam pad
US4025974A (en) 1972-01-10 1977-05-31 Lea James M Air mattress and method of making the same
US4944060A (en) 1989-03-03 1990-07-31 Peery John R Mattress assembly for the prevention and treatment of decubitus ulcers
US5231718A (en) * 1990-12-12 1993-08-03 Lumex, Inc. Combined cellular material and innerspring support system
US6098378A (en) 1998-10-02 2000-08-08 Wyatt; Curtis Method of packaging a single mattress to a small size to be conveniently carried
US6038722A (en) * 1999-01-08 2000-03-21 Giori; Gualtiero G. Pressure adjustable, anatomically contoured mattress
US6574814B2 (en) * 2000-03-14 2003-06-10 L&P Property Management Company Bedding or seating product having filled tube topper

Also Published As

Publication number Publication date
JP2005537902A (en) 2005-12-15
EP1569540A1 (en) 2005-09-07
WO2004034852A1 (en) 2004-04-29
ATE394048T1 (en) 2008-05-15
AU2002337399A1 (en) 2004-05-04
CN1668229A (en) 2005-09-14
EP1569540B1 (en) 2008-05-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition