发明名称 |
Submerged surface vacuum cleaner |
摘要 |
A vacuum apparatus for the cleansing of submerged surfaces is provided whereby brush devices are centrally located on opposite sides of a suction element and work with a rib to create a vortex thereby facilitating the cleansing action. The suction element consists of multiple chambers, which are separated by a diaphragm integrally connected to oppositely opening access wings. Variable mounting of wing control arms provide for selective cleaning of large or small debris.
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申请公布号 |
US4254525(A) |
申请公布日期 |
1981.03.10 |
申请号 |
US19790056862 |
申请日期 |
1979.07.12 |
申请人 |
ALADDIN EQUIPMENT COMPANY |
发明人 |
COMBEST, H. E. BUDDY |
分类号 |
E04H4/16;(IPC1-7):E04H3/20 |
主分类号 |
E04H4/16 |
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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