发明名称 |
Inflatable boat or tent object - has skeleton support structure formed by air channels |
摘要 |
The inflatable object has a sleeve forming one or more main chambers which can each hold air or fluid. The sleeve is provided with interconnected inflatable air channels which form a skeleton like support structure. Each main chamber has at least one sleeve opening. At least one air chamber (18) pref. opens into a valve chamber (19) which is connected by a valve (20) to the outside area. The valve chamber (19) and/or at least one air channel (18) is connected to one or more main chambers (21) by one or more excess pressure valves (20). USE/ADVANTAGE - Easier inflation of inflatable boats, tents, mattresses etc..
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申请公布号 |
DE3923417(A1) |
申请公布日期 |
1991.01.24 |
申请号 |
DE19893923417 |
申请日期 |
1989.07.12 |
申请人 |
PFEIFER, WERNER, 1000 BERLIN, DE |
发明人 |
PFEIFER, WERNER, 1000 BERLIN, DE |
分类号 |
A47C27/08;B63B7/08;E04H15/20;E04H15/32 |
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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