发明名称 |
Pressure controlled pad |
摘要 |
An inflatable seating pad (10) consists of a hand operated pump (12) integrated within the top surface to inflate the pad with air. The pad (10) has a shut-off connector (6) at one corner which locates and is connected to a pressure relief valve (8). In use, the pad (10) is inflated by pushing upon the hand operated pump (12) to over inflate the pad. The shut-off connector (6) maintains the pressure in the pad (10). To set the pressure to a desired pressure the user actuates the pressure relief valve (pre-set to optimum pressure) to operate the shut-off connector (6) to allow air to exhaust through the pressure relief valve.
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申请公布号 |
US6385804(B1) |
申请公布日期 |
2002.05.14 |
申请号 |
US20000509720 |
申请日期 |
2000.06.30 |
申请人 |
HUNTLEIGH TECHNOLOGY, PLC |
发明人 |
BARBER DAVID GILLMAN;HAMPSON DAVID MARK |
分类号 |
A47C27/08;(IPC1-7):A47C27/08 |
主分类号 |
A47C27/08 |
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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