CA2294017A1 - Self-inflatable air cushion - Google Patents

Self-inflatable air cushion Download PDF

Info

Publication number
CA2294017A1
CA2294017A1 CA002294017A CA2294017A CA2294017A1 CA 2294017 A1 CA2294017 A1 CA 2294017A1 CA 002294017 A CA002294017 A CA 002294017A CA 2294017 A CA2294017 A CA 2294017A CA 2294017 A1 CA2294017 A1 CA 2294017A1
Authority
CA
Canada
Prior art keywords
chamber
air cushion
support
inflatable air
self
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.)
Abandoned
Application number
CA002294017A
Other languages
English (en)
French (fr)
Inventor
Ing Chung Huang
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
Priority claimed from US08/876,494 external-priority patent/US5937462A/en
Application filed by Individual filed Critical Individual
Publication of CA2294017A1 publication Critical patent/CA2294017A1/en
Abandoned legal-status Critical Current

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)
CA002294017A 1997-06-16 1997-09-25 Self-inflatable air cushion Abandoned CA2294017A1 (en)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
CA2294017A1 true CA2294017A1 (en) 1998-12-23

Family

ID=25367849

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002294017A Abandoned CA2294017A1 (en) 1997-06-16 1997-09-25 Self-inflatable air cushion

Country Status (14)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018157039A1 (en) * 2017-02-27 2018-08-30 Nike Innovate C.V. Adjustable foot support systems including fluid-filled bladder chambers

Families Citing this family (14)

* 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
DE60307811T2 (de) * 2002-04-25 2007-03-15 Robert B. Boston Chaffee Einwegventil verbundene aufblasbare kammern und benutzungsverfahren
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
US7451554B2 (en) 2005-10-19 2008-11-18 Nike, Inc. Fluid system having an expandable pump chamber
US7409779B2 (en) 2005-10-19 2008-08-12 Nike, Inc. Fluid system having multiple pump chambers
CN101779842B (zh) * 2009-01-16 2011-12-21 欣合信股份有限公司 气垫结构
US11412813B2 (en) 2017-04-17 2022-08-16 Hewlett-Packard Development Company, L.P. Vibrators in cells for footwear
CN109431157A (zh) * 2018-10-31 2019-03-08 大连函量科技发展有限公司 一种充气式防摔结构
CN115776853A (zh) * 2020-05-28 2023-03-10 耐克创新有限合伙公司 包括流体移动控制器和可调节足部支撑压力的足部支撑系统
CN113349513B (zh) * 2021-06-29 2023-12-05 四川大学 一种可调节全掌高度与鞋腔舒适度的换气增高鞋

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 (de) * 1986-04-18 1987-10-22 Polus Michael Sportschuh mit pneumatischer ladevorrichtung
GB2206475B (en) * 1987-07-09 1991-10-30 Hi Tec Sports Ltd Sports or casual shoes with shock absorbing sole
JPH0284502U (de) * 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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018157039A1 (en) * 2017-02-27 2018-08-30 Nike Innovate C.V. Adjustable foot support systems including fluid-filled bladder chambers
US11206896B2 (en) 2017-02-27 2021-12-28 Nike, Inc. Adjustable foot support systems including fluid-filled bladder chambers
US11234485B2 (en) 2017-02-27 2022-02-01 Nike, Inc. Adjustable foot support systems including fluid-filled bladder chambers
US11969053B2 (en) 2017-02-27 2024-04-30 Nike, Inc. Adjustable foot support systems including fluid-filled bladder chambers
US11986053B2 (en) 2017-02-27 2024-05-21 Nike, Inc. Adjustable foot support systems including fluid-filled bladder chambers

Also Published As

Publication number Publication date
BR9714773A (pt) 2000-07-25
DE69730359T2 (de) 2005-08-25
EP0994659B1 (de) 2004-08-18
DK0994659T3 (da) 2004-12-20
CN1142731C (zh) 2004-03-24
JP2002504004A (ja) 2002-02-05
EP0994659A4 (de) 2002-09-18
ES2227715T3 (es) 2005-04-01
AU4494397A (en) 1999-01-04
PT994659E (pt) 2005-01-31
RU2193857C2 (ru) 2002-12-10
WO1998057560A1 (en) 1998-12-23
EP0994659A1 (de) 2000-04-26
DE69730359D1 (de) 2004-09-23
CN1262604A (zh) 2000-08-09
KR20010013896A (ko) 2001-02-26
KR100475145B1 (ko) 2005-03-08
AU740251B2 (en) 2001-11-01
ATE273629T1 (de) 2004-09-15

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued