发明名称 Shock Absorber
摘要 A shock absorber utilizes an internal passage design and cooperates with at least one flow-restricting member and elastic member to change the flow speed and displacement during the extension and retraction of the shock absorber, so as to make the extending and retracting speeds of the shock absorber different for buffering the shake wave to the house, thus reducing the force shaking the house in the earthquake.
申请公布号 US2010011681(A1) 申请公布日期 2010.01.21
申请号 US20080176528 申请日期 2008.07.21
申请人 CHIANG WEI-HUA 发明人 CHIANG WEI-HUA
分类号 E04B1/98 主分类号 E04B1/98
代理机构 代理人
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