Diaphragm pump

Details Diaphragm pump Diaphragm pump

2004-07-28

2010-06-01

Freay, Charles G (Department: 3746)

Pumps

Motor driven

Adjustable motor and pump rotor unit or relatively...

C417S413100, C464S023000, C464S105000

Reexamination Certificate

active

07726954

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.

REFERENCES:
patent: 3801232 (1974-04-01), Kilayko
patent: 5044891 (1991-09-01), Ozawa
patent: 5074757 (1991-12-01), Horn et al.
patent: 5508609 (1996-04-01), Parkinson et al.
patent: 6227826 (2001-05-01), Lo et al.
patent: 6435844 (2002-08-01), Fukami
patent: 6561774 (2003-05-01), Layman
patent: 7452193 (2008-11-01), Wright

Affiliated with

Also associated with

Rating

Diaphragm pump does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Diaphragm pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diaphragm pump will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4208087