WO1999020476A3 - Cojin o asiento de gas o liquido con celdillas intercomunicadas y/o independientes - Google Patents

Cojin o asiento de gas o liquido con celdillas intercomunicadas y/o independientes Download PDF

Info

Publication number
WO1999020476A3
WO1999020476A3 PCT/ES1998/000287 ES9800287W WO9920476A3 WO 1999020476 A3 WO1999020476 A3 WO 1999020476A3 ES 9800287 W ES9800287 W ES 9800287W WO 9920476 A3 WO9920476 A3 WO 9920476A3
Authority
WO
WIPO (PCT)
Prior art keywords
cells
fluid
intercommunicated
seat
gas
Prior art date
Application number
PCT/ES1998/000287
Other languages
English (en)
French (fr)
Other versions
WO1999020476A2 (es
Inventor
Torres Pedro Jose Garcia
Original Assignee
Torres Pedro Jose Garcia
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 Torres Pedro Jose Garcia filed Critical Torres Pedro Jose Garcia
Priority to AU97506/98A priority Critical patent/AU9750698A/en
Publication of WO1999020476A2 publication Critical patent/WO1999020476A2/es
Publication of WO1999020476A3 publication Critical patent/WO1999020476A3/es

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
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/085—Fluid mattresses or cushions of liquid type, e.g. filled with water or gel
    • 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
    • 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
    • A47C27/10—Fluid mattresses or cushions with two or more independently-fillable chambers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Revetment (AREA)

Abstract

Consiste en un sistema de celdillas elásticas recorridas por un fluido. Se han considerado dos sistemas dependiendo del mecanismo de hinflado y deshinflado: Sistema 1: celdillas intercomunicadas: las celdillas están conectadas por vasos comunicantes, en los cuales se regula el paso de fluido por medio de una o más válvulas, pudiendo de esta forma independizar los compartimentos. El asiento o cojín llevará una cierta cantidad de fluido en régimen de circuito cerrado. Dicho fluido será trasladado de una celdilla a otra por el peso del usuario, procediendo posteriormente al cerrado de válvula/s una vez se consiga la presión deseada en las diferentes zonas. Sistema 2: celdillas independientes: cada celdilla constará de una válvula de hinflado y deshinflado, a través de la cual se regulará la presión, bien a través de bombeo manual o mecánico, hasta conseguir la deseada.
PCT/ES1998/000287 1997-10-22 1998-10-22 Cojin o asiento de gas o liquido con celdillas intercomunicadas y/o independientes WO1999020476A2 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU97506/98A AU9750698A (en) 1997-10-22 1998-10-22 Gas or liquid cushion or seat with intercommunicated and/or independent cells

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9702182A ES2142733B1 (es) 1997-10-22 1997-10-22 Cojin de gas o liquido con celdillas intercomunicadas.
ESP9702182 1997-10-22

Publications (2)

Publication Number Publication Date
WO1999020476A2 WO1999020476A2 (es) 1999-04-29
WO1999020476A3 true WO1999020476A3 (es) 1999-07-08

Family

ID=8300932

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES1998/000287 WO1999020476A2 (es) 1997-10-22 1998-10-22 Cojin o asiento de gas o liquido con celdillas intercomunicadas y/o independientes

Country Status (3)

Country Link
AU (1) AU9750698A (es)
ES (1) ES2142733B1 (es)
WO (1) WO1999020476A2 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2229903B1 (es) * 2003-05-28 2006-03-16 Pedro Jose Garcia Torres Cojin adaptable.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982786A (en) * 1973-09-25 1976-09-28 Gerard Burgin Chair or armchair
WO1987002438A1 (en) * 1985-10-15 1987-04-23 Richard Bernhard Richardson Fluid filled device and valve therefor
FR2599249A1 (fr) * 1986-05-28 1987-12-04 Inst Nat Sante Rech Med Element pneumatique pour la realisation de coussins, matelas et assises en general pour malades.
FR2727066A1 (fr) * 1994-11-22 1996-05-24 Peugeot Siege a reglage pneumatique et vehicule automobile equipe de ce siege

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982786A (en) * 1973-09-25 1976-09-28 Gerard Burgin Chair or armchair
WO1987002438A1 (en) * 1985-10-15 1987-04-23 Richard Bernhard Richardson Fluid filled device and valve therefor
FR2599249A1 (fr) * 1986-05-28 1987-12-04 Inst Nat Sante Rech Med Element pneumatique pour la realisation de coussins, matelas et assises en general pour malades.
FR2727066A1 (fr) * 1994-11-22 1996-05-24 Peugeot Siege a reglage pneumatique et vehicule automobile equipe de ce siege

Also Published As

Publication number Publication date
WO1999020476A2 (es) 1999-04-29
ES2142733A1 (es) 2000-04-16
AU9750698A (en) 1999-05-10
ES2142733B1 (es) 2000-12-01

Similar Documents

Publication Publication Date Title
CA2173526A1 (en) Inflatable cushion
CA2113471A1 (en) Multi-valve manifold for drug infusion systems
TW270967B (en) Valve assembly
CA2241304A1 (en) Flotation cell fluid level control apparatus
EP1229417A3 (en) Thermostatic control valve system for use in emergency shower and eyewash systems
EP1027914A3 (en) Pressure swing adsorption gas flow control method and system
NO163343C (no) Ventilanordning i en stol, for fordeling av trykkfluider.
EP0612537A3 (de) Rückschlagventil, insbesondere für medizinische Anwendungen der Fluidtechnik.
WO1998053676A3 (en) Metering device
US7617554B2 (en) Pressure equalization apparatus
CA2181998A1 (en) Cushioning member for an article of footwear
DE60119105D1 (de) Flüssigkeitsregelventil für unter druck stehende behälter
ES8706922A1 (es) Una valvula unidireccional
MY117376A (en) Fluid flow regulating valve using thermal expansion material
MY126248A (en) Microbial resistant water purification and collection system.
WO2001093998A3 (en) Parallel semicontinuous or continuous reactors
WO1994025770A3 (en) Power sensing regenerator
EP3643622B1 (en) Fluid transportation system
WO1999020476A3 (es) Cojin o asiento de gas o liquido con celdillas intercomunicadas y/o independientes
CN110359208B (zh) 一种清洗系统
GB2333605A (en) Seat weight sensor having self-regulating fluid filled bladder
US5778922A (en) Hydraulic device and system
PL309981A1 (en) Improved automatic recirculation valve
CA2411214A1 (en) Chemical injection system and method
KR20050029191A (ko) 에어쿠션 내장 의자

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH HU IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

AK Designated states

Kind code of ref document: A3

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH HU IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: CA