发明名称 |
Inflatable cellular assemblies of plastic material |
摘要 |
Pneumatic structural and cushioning material of plastic sheets, bands, and/or tubes, which are compartmentized into a plurality of chambers. The material is capable of convenient and economical storage and shipment in a collapsed state and rapid inflation to an operative state at the point of use. The chambers embody one-way valving arrangements to maintain the chambers in an expanded state over long periods of time, rendering the product useful in cushioning loads during shipment by land, air or water; in safety devices for humans in vehicle bumpers, air cuhsins, and buoyant devices of all types; and in structural assemblies of either temporary or permanent types to attain heat and sound insulation effects.
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申请公布号 |
US4076872(A) |
申请公布日期 |
1978.02.28 |
申请号 |
US19770778249 |
申请日期 |
1977.03.16 |
申请人 |
LEWICKI, STEPHEN;LEWICKI, GREGORY DAVID;LEWICKI, STEPHEN JON |
发明人 |
LEWICKI, STEPHEN;LEWICKI, GREGORY DAVID;LEWICKI, STEPHEN JON |
分类号 |
B60P7/06;B60R19/20;B60R21/04;B65D81/05;E04H15/20;(IPC1-7):A45B19/00;A45C7/00 |
主分类号 |
B60P7/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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