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Title:
【発明の名称】自己膨張可能なエアクッション
Document Type and Number:
Japanese Patent JP2002504004
Kind Code:
A
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).

Inventors:
Hoang, Inn, Chun
Application Number:
JP50437199A
Publication Date:
February 05, 2002
Filing Date:
September 25, 1997
Export Citation:
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Assignee:
Hoang, Inn, Chun
International Classes:
A43B13/20; A43B17/03; A43B21/28; A47C27/08; (IPC1-7): A43B13/20; A43B21/28
Domestic Patent References:
JPH0284502U1990-06-29
Foreign References:
US5335382A1994-08-09
Attorney, Agent or Firm:
Tadashi Hagino (4 outside)