Title:
DIAPHRAGM PUMP
Document Type and Number:
WIPO Patent Application WO2005010361
Kind Code:
A3
Abstract:
A diaphragm pump and a method for aligning thereof, the pump including an electric motor, a motor shaft, driven by the electric motor for rotation about an electric motor shaft axis, an eccentric drive, driven by the electric motor, via the motor shaft, to provide reciprocal driving along a pump driving axis, the eccentric drive including an eccentric drive shaft rotating about an eccentric drive shaft axis, the eccentric drive shaft axis being coaxial with the electric motor shaft axis, a non-rigid coupling interconnecting the motor shaft and the eccentric drive shaft and a diaphragm pumping assembly having a fluid inlet and a fluid outlet communicating with a pumping chamber, the pumping chamber having a diaphragm arranged to be reciprocally driven about the pump driving axis.
Inventors:
BEN-YOSEF ARYEH (IL)
CARLEBACH EPHRAIM (IL)
CARLEBACH EPHRAIM (IL)
Application Number:
PCT/IL2004/000693
Publication Date:
April 14, 2005
Filing Date:
July 28, 2004
Export Citation:
Assignee:
ORIDION MEDICAL 1987 LTD (IL)
BEN-YOSEF ARYEH (IL)
CARLEBACH EPHRAIM (IL)
BEN-YOSEF ARYEH (IL)
CARLEBACH EPHRAIM (IL)
International Classes:
F04B17/00; F04B43/02; F04B43/04; F16D3/04; F04B; (IPC1-7): F04B17/00; F16D3/04
Foreign References:
| US5044891A | 1991-09-03 | |||
| US3801232A | 1974-04-02 | |||
| US5508609A | 1996-04-16 | |||
| US6227826B1 | 2001-05-08 | |||
| US5074757A | 1991-12-24 |
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