BR9714773A - Self-inflating air cushion - Google Patents

Self-inflating air cushion

Info

Publication number
BR9714773A
BR9714773A BR9714773-7A BR9714773A BR9714773A BR 9714773 A BR9714773 A BR 9714773A BR 9714773 A BR9714773 A BR 9714773A BR 9714773 A BR9714773 A BR 9714773A
Authority
BR
Brazil
Prior art keywords
chamber
self
air cushion
plenum chamber
inflating air
Prior art date
Application number
BR9714773-7A
Other languages
Portuguese (pt)
Inventor
Chung Ing Huang
Original Assignee
Chung Ing Huang
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
Priority claimed from US08/876,494 external-priority patent/US5937462A/en
Application filed by Chung Ing Huang filed Critical Chung Ing Huang
Publication of BR9714773A publication Critical patent/BR9714773A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
    • A43B13/206—Pneumatic soles filled with a compressible fluid, e.g. air, gas provided with tubes or pipes or tubular shaped cushioning members
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
    • A43B13/203—Pneumatic soles filled with a compressible fluid, e.g. air, gas provided with a pump or valve
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B21/00—Heels; Top-pieces or top-lifts
    • A43B21/24—Heels; Top-pieces or top-lifts characterised by the constructive form
    • A43B21/26—Resilient heels
    • A43B21/28—Pneumatic heels filled with a compressible fluid, e.g. air, gas

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Air Bags (AREA)

Abstract

A self-inflatable air cushion (1a) which includes a support chamber (1) mounted in a sole (6) of a shoe and holding a liquid, a collapsible plenum chamber (10) surrounded by the support chamber (1) and partially protruding over the top of the sole (6) and having a top air hole (31), passage means (22, 33) connected between the support chamber (1) and the plenum chamber (10), and one-way valve (101) mounted in the passage means (22, 33) to let flow move in one direction from the plenum chamber (10) to the support chamber (1) upon compression of the plenum chamber (10).
BR9714773-7A 1997-06-16 1997-09-25 Self-inflating air cushion BR9714773A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/876,494 US5937462A (en) 1996-06-17 1997-06-16 Self-inflatable air cushion
PCT/US1997/016928 WO1998057560A1 (en) 1997-06-16 1997-09-25 Self-inflatable air cushion

Publications (1)

Publication Number Publication Date
BR9714773A true BR9714773A (en) 2000-07-25

Family

ID=25367849

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9714773-7A BR9714773A (en) 1997-06-16 1997-09-25 Self-inflating air cushion

Country Status (14)

Country Link
EP (1) EP0994659B1 (en)
JP (1) JP2002504004A (en)
KR (1) KR100475145B1 (en)
CN (1) CN1142731C (en)
AT (1) ATE273629T1 (en)
AU (1) AU740251B2 (en)
BR (1) BR9714773A (en)
CA (1) CA2294017A1 (en)
DE (1) DE69730359T2 (en)
DK (1) DK0994659T3 (en)
ES (1) ES2227715T3 (en)
PT (1) PT994659E (en)
RU (1) RU2193857C2 (en)
WO (1) WO1998057560A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6553691B2 (en) * 1999-09-02 2003-04-29 Ing-Chung Huang Self-inflatable air cushion for shoes
US6430843B1 (en) * 2000-04-18 2002-08-13 Nike, Inc. Dynamically-controlled cushioning system for an article of footwear
EP1496774B1 (en) * 2002-04-25 2006-08-23 CHAFFEE, Robert B. Inflatable chambers fluidly connected by one way valve and method for use
US7396574B2 (en) * 2003-05-28 2008-07-08 Robert C. Bogert Self-inflating cushion and footwear including same
US7000335B2 (en) * 2003-07-16 2006-02-21 Nike, Inc. Footwear with a sole structure incorporating a lobed fluid-filled chamber
US7051456B2 (en) * 2003-07-29 2006-05-30 Nike, Inc. Article of footwear incorporating an inflatable chamber
US6931764B2 (en) * 2003-08-04 2005-08-23 Nike, Inc. Footwear sole structure incorporating a cushioning component
US7409779B2 (en) * 2005-10-19 2008-08-12 Nike, Inc. Fluid system having multiple pump chambers
US7451554B2 (en) 2005-10-19 2008-11-18 Nike, Inc. Fluid system having an expandable pump chamber
CN101779842B (en) * 2009-01-16 2011-12-21 欣合信股份有限公司 Air cushion structure
JP6929952B2 (en) * 2017-02-27 2021-09-01 ナイキ イノベイト シーブイ Adjustable foot support system including fluid-filled bladder chamber
WO2018194543A1 (en) * 2017-04-17 2018-10-25 Hewlett-Packard Development Company, L.P. Vibrators in cells for footwear
CN109431157A (en) * 2018-10-31 2019-03-08 大连函量科技发展有限公司 A kind of inflatable shatter-resistant structure
CN115867165A (en) 2020-05-28 2023-03-28 耐克创新有限合伙公司 Method of controlling fluid movement in a foot support system
CN113349513B (en) * 2021-06-29 2023-12-05 四川大学 Ventilating heightening shoe capable of adjusting full-sole height and comfort level of shoe cavity

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583008A (en) * 1969-02-26 1971-06-08 Robert J Edwards Compartmented bag having selective inflation controls
US4446634A (en) * 1982-09-28 1984-05-08 Johnson Paul H Footwear having improved shock absorption
DE3613153A1 (en) * 1986-04-18 1987-10-22 Polus Michael SPORTSHOE WITH PNEUMATIC LOADING DEVICE
ATE98449T1 (en) * 1987-07-09 1994-01-15 Hi Tec Sports Ltd SPORTS OR RECREATIONAL SHOE WITH SHOCK ABSORBING SOLE.
JPH0284502U (en) * 1988-12-21 1990-06-29
US5195254A (en) * 1991-06-24 1993-03-23 Tyng Liou Y Sole
US5222312A (en) * 1991-07-02 1993-06-29 Doyle Harold S Shoe with pneumatic inflating device
US5335382A (en) * 1992-11-23 1994-08-09 Huang Yin Jun Inflatable cushion device
US5406661A (en) * 1993-09-15 1995-04-18 Reebok International Ltd. Preloaded fluid bladder with integral pump

Also Published As

Publication number Publication date
DE69730359T2 (en) 2005-08-25
AU740251B2 (en) 2001-11-01
JP2002504004A (en) 2002-02-05
KR20010013896A (en) 2001-02-26
CN1262604A (en) 2000-08-09
RU2193857C2 (en) 2002-12-10
CN1142731C (en) 2004-03-24
PT994659E (en) 2005-01-31
DE69730359D1 (en) 2004-09-23
WO1998057560A1 (en) 1998-12-23
ATE273629T1 (en) 2004-09-15
KR100475145B1 (en) 2005-03-08
ES2227715T3 (en) 2005-04-01
EP0994659A4 (en) 2002-09-18
DK0994659T3 (en) 2004-12-20
CA2294017A1 (en) 1998-12-23
EP0994659B1 (en) 2004-08-18
EP0994659A1 (en) 2000-04-26
AU4494397A (en) 1999-01-04

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 9A , 10A E 11A ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2005 DE 09/06/2009 E A 12A E 13A ANUIDADES.