发明名称 |
WATER CONSERVING LOW PRESSURE SHOWER HEAD |
摘要 |
A shower head (10) for receiving water under gravity or low pressure comprising a nozzle (11), a connector (44, 45) for attaching the nozzle to a water conduit (P) and a vaned impeller (17A) disposed within a cylindrical passage of the connector and having a plurality of helical vanes (18A) connected to and radiating outward from a central core, the end portion of the core (19A) which faces the incoming stream of water being substantially conical. Another embodiment of the invention utilizes a vaned impeller that provides an axial passage (17B).
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申请公布号 |
WO9724969(A1) |
申请公布日期 |
1997.07.17 |
申请号 |
WO1996US20797 |
申请日期 |
1996.12.26 |
申请人 |
MACIN, ALFREDO ESPINOSA;ENGEL, RAYMOND, C. |
发明人 |
MACIN, ALFREDO ESPINOSA;ENGEL, RAYMOND, C. |
分类号 |
B05B1/14;B05B1/18;B05B1/34;B05B7/04;E03C1/08;(IPC1-7):A47K4/00 |
主分类号 |
B05B1/14 |
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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