发明名称 |
Multi-Celled Cushion and Method of Its Manufacture |
摘要 |
<p>A method for inflating a cushioning devices comprised of at least first and second distinct chambers having an interconnecting passage which provides fluid communication between the chambers. The method comprises either: (1) limiting the volume of at least one of the chambers, filling the chambers with a fluid at a single inflation pressure from a single inflation point and sealing the interconnecting passage, or (2) filling the chambers with a fluid at a single inflation pressure from a single inflation point compressing at least one of the distinct chambers, and sealing the interconnecting passage. The method is particularly suited to manufacture of a footwear cushion comprised of a body of elastomeric material having a plurality of sealed non-communicating cells having a single inflation point. At least two cells sharing a single sealed inflation passage are at different pressures. <IMAGE></p> |
申请公布号 |
CA2176859(A1) |
申请公布日期 |
1996.12.06 |
申请号 |
CA19962176859 |
申请日期 |
1996.05.17 |
申请人 |
RUDY, MARION FRANKLIN;BOGERT, ROBERT C. |
发明人 |
RUDY, MARION FRANKLIN |
分类号 |
A41D31/00;A42B3/12;A43B13/18;A43B13/20;A43B17/02;A43B17/03;A43B21/28;B29D35/14;F16F9/04;(IPC1-7):A43B13/18;B29D31/00 |
主分类号 |
A41D31/00 |
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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