EP4154769C0 - Mehrzonenkühlung für eine schaumstoffpolsterung - Google Patents

Mehrzonenkühlung für eine schaumstoffpolsterung

Info

Publication number
EP4154769C0
EP4154769C0 EP22194430.9A EP22194430A EP4154769C0 EP 4154769 C0 EP4154769 C0 EP 4154769C0 EP 22194430 A EP22194430 A EP 22194430A EP 4154769 C0 EP4154769 C0 EP 4154769C0
Authority
EP
European Patent Office
Prior art keywords
foam padding
zone cooling
zone
cooling
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.)
Active
Application number
EP22194430.9A
Other languages
English (en)
French (fr)
Other versions
EP4154769A1 (de
EP4154769B1 (de
Inventor
Tobias Kirchhoff
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.)
Variowell Development GmbH
Original Assignee
Variowell Development 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 Variowell Development GmbH filed Critical Variowell Development GmbH
Publication of EP4154769A1 publication Critical patent/EP4154769A1/de
Application granted granted Critical
Publication of EP4154769C0 publication Critical patent/EP4154769C0/de
Publication of EP4154769B1 publication Critical patent/EP4154769B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C21/00—Attachments for beds, e.g. sheet holders or bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04—Devices for ventilating, cooling or heating
    • A47C21/042—Devices for ventilating, cooling or heating for ventilating or cooling
    • A47C21/046—Devices for ventilating, cooling or heating for ventilating or cooling without active means, e.g. with openings or heat conductors
    • 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
    • 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
    • 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
    • A47C7/62—Accessories for chairs
    • A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
    • A47C7/74—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
    • A47C7/742—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for ventilating or cooling
    • A47C7/746—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for ventilating or cooling without active means, e.g. with openings or heat conductors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
EP22194430.9A 2021-09-24 2022-09-07 Mehrzonenkühlung für eine schaumstoffpolsterung Active EP4154769B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU500685A LU500685B1 (en) 2021-09-24 2021-09-24 Multi-zone cooling for a foam padding

Publications (3)

Publication Number Publication Date
EP4154769A1 EP4154769A1 (de) 2023-03-29
EP4154769C0 true EP4154769C0 (de) 2025-11-05
EP4154769B1 EP4154769B1 (de) 2025-11-05

Family

ID=78790080

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22194430.9A Active EP4154769B1 (de) 2021-09-24 2022-09-07 Mehrzonenkühlung für eine schaumstoffpolsterung

Country Status (2)

Country Link
EP (1) EP4154769B1 (de)
LU (1) LU500685B1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04158808A (ja) * 1990-10-24 1992-06-01 Aisin Seiki Co Ltd ヒーター付き座席
US6664520B2 (en) * 2001-05-21 2003-12-16 Thermal Solutions, Inc. Thermal seat and thermal device dispensing and vending system employing RFID-based induction heating devices
US8876812B2 (en) * 2009-02-26 2014-11-04 Megadyne Medical Products, Inc. Self-limiting electrosurgical return electrode with pressure sore reduction and heating capabilities
WO2015034528A1 (en) 2013-09-09 2015-03-12 Tempur-Pedic Management, Llc Support cushions for thermal management
US10449877B1 (en) * 2018-05-14 2019-10-22 Faurecia Automotive Seating, Llc Vehicle seat with serpentine air flow channel
LU100834B1 (en) 2018-06-12 2019-12-12 Variowell Dev Gmbh A padding having hollow volumes and a flexible band

Also Published As

Publication number Publication date
EP4154769A1 (de) 2023-03-29
EP4154769B1 (de) 2025-11-05
LU500685B1 (en) 2023-03-24

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