发明名称 |
Steam cleaning machine |
摘要 |
A steam cleaning machine wherein the clean water tank serves as a chassis for the machine. A main support housing and a recovery tank is mounted on top of the clean water tank which has an upwardly bowed bottom forming a cavity within which is mounted a spray nozzle and a vacuum nozzle. The clean water tank is mounted on wheels, an axle of which passes through the clean water tank. The spray nozzle is mounted on a pan saddled in the cavity and the vacuum nozzle is received in a pair of lateral grooves and a notch formed in the cavity for that purpose.
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申请公布号 |
US5473792(A) |
申请公布日期 |
1995.12.12 |
申请号 |
US19950368619 |
申请日期 |
1995.01.04 |
申请人 |
RUG DOCTOR, L.P. |
发明人 |
KENT, JERRY R.;KOZUL, JOHN;FITZWATER, EDWIN |
分类号 |
A47L11/30;A47L11/34;A47L11/40;(IPC1-7):A47L7/00 |
主分类号 |
A47L11/30 |
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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