ATE336928T1 - Einwegventil verbundene aufblasbare kammern und benutzungsverfahren - Google Patents

Einwegventil verbundene aufblasbare kammern und benutzungsverfahren

Info

Publication number
ATE336928T1
ATE336928T1 AT03724253T AT03724253T ATE336928T1 AT E336928 T1 ATE336928 T1 AT E336928T1 AT 03724253 T AT03724253 T AT 03724253T AT 03724253 T AT03724253 T AT 03724253T AT E336928 T1 ATE336928 T1 AT E336928T1
Authority
AT
Austria
Prior art keywords
fluid chamber
way valve
valve connected
inflatable chambers
fluid
Prior art date
Application number
AT03724253T
Other languages
English (en)
Inventor
Robert B Chaffee
Original Assignee
Robert B Chaffee
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 Robert B Chaffee filed Critical Robert B Chaffee
Application granted granted Critical
Publication of ATE336928T1 publication Critical patent/ATE336928T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head-, foot- or like rests for beds, sofas or the like
    • A47C20/02—Head-, foot- or like rests for beds, sofas or the like of detachable type
    • A47C20/027—Back supports, e.g. for sitting in bed
    • 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
    • A47C27/081—Fluid mattresses of pneumatic type
    • 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
    • A47C27/085—Fluid mattresses of liquid type, e.g. filled with water or gel

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Bag Frames (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Bedding Items (AREA)
AT03724253T 2002-04-25 2003-04-25 Einwegventil verbundene aufblasbare kammern und benutzungsverfahren ATE336928T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37547302P 2002-04-25 2002-04-25
US40215102P 2002-08-09 2002-08-09

Publications (1)

Publication Number Publication Date
ATE336928T1 true ATE336928T1 (de) 2006-09-15

Family

ID=29273027

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03724253T ATE336928T1 (de) 2002-04-25 2003-04-25 Einwegventil verbundene aufblasbare kammern und benutzungsverfahren

Country Status (9)

Country Link
US (1) US7412738B2 (de)
EP (1) EP1496774B1 (de)
JP (1) JP2005532086A (de)
CN (2) CN101254053A (de)
AT (1) ATE336928T1 (de)
AU (1) AU2003231124B2 (de)
CA (1) CA2483269C (de)
DE (1) DE60307811T2 (de)
WO (1) WO2003090586A1 (de)

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US7025576B2 (en) 2001-03-30 2006-04-11 Chaffee Robert B Pump with axial conduit
CH691249A5 (fr) * 2000-05-26 2001-06-15 Marcantonio Del Drago Dispositif d'appui, notamment matelas, sommier ou pour siège.
US6789283B2 (en) * 2001-03-19 2004-09-14 Shahzad Pirzada Fluid filled support with a portable pressure adjusting device
US20050090721A1 (en) * 2001-03-19 2005-04-28 Shahzad Pirzada Weighing and pump system for a bed
EP1688067B1 (de) 2001-07-10 2008-11-05 CHAFFEE, Robert B. Konfigurierbare aufblasbare Unterstützvorrichtung
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US20230065363A1 (en) * 2021-08-26 2023-03-02 Serengeti Warming Systems, LLC System for recirculating warm air
ES1281232Y (es) * 2021-09-24 2022-01-31 Belles Francisco Javier Serrano Dispositivo facilitador de la lordosis lumbar
USD986634S1 (en) * 2021-10-17 2023-05-23 GuoQiang Xiao Pillow
CN117241696A (zh) * 2021-11-11 2023-12-15 东莞市佳栓实业有限公司 进气阀以及具有进气阀的缓冲气囊装置
US12543804B2 (en) * 2023-12-16 2026-02-10 Dongguan Jiashuan Industrial Co., Ltd. Cushion airbag pad
USD1087660S1 (en) * 2024-02-05 2025-08-12 Chuzhou Jiwu Textile Co., Ltd. Waist pillow
USD1066952S1 (en) * 2024-04-23 2025-03-18 Ningbo Yunhe Innovation Network Technology Co., Ltd. Reading pillow
USD1078335S1 (en) * 2024-07-02 2025-06-10 Ningbo Yousun Imp. And Exp. Co., Ltd Reading pillow
USD1063450S1 (en) * 2024-07-22 2025-02-25 Guangdong Hongniu Ecological Technology Co., Ltd. Multifunctional arm support cushion
USD1087661S1 (en) * 2024-09-07 2025-08-12 Hangzhou Yingmu Technology Co., Ltd. Reading pillow
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USD1074260S1 (en) * 2024-12-26 2025-05-13 Qihang Yuan Reading pillow
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Also Published As

Publication number Publication date
WO2003090586A1 (en) 2003-11-06
EP1496774B1 (de) 2006-08-23
AU2003231124A1 (en) 2003-11-10
JP2005532086A (ja) 2005-10-27
CN1649531A (zh) 2005-08-03
DE60307811T2 (de) 2007-03-15
EP1496774A1 (de) 2005-01-19
CA2483269C (en) 2012-09-04
DE60307811D1 (de) 2006-10-05
CN101254053A (zh) 2008-09-03
AU2003231124B2 (en) 2008-03-06
CA2483269A1 (en) 2003-11-06
US7412738B2 (en) 2008-08-19
CN100369567C (zh) 2008-02-20
US20030200611A1 (en) 2003-10-30

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