Magnetic drive pump

Details Magnetic drive pump Magnetic drive pump

2011-04-12

2011-04-12

Rodriguez, William H (Department: 3746)

Pumps

Motor driven

Electric or magnetic motor

C417S223000, C417S319000, C310S104000

Reexamination Certificate

active

07922464

ABSTRACT:
A magnetic drive pump includes a pump chamber including an inlet port and an outlet port, a partition wall separating the pump chamber from an exterior, a rotational shaft provided at a side of the pump chamber relative to the partition wall, an impeller rotatably supported by a first end of the rotational shaft, an inductor integrally fixed to the impeller to rotate, a magnetic member positioned radially outside of the partition wall and facing the inductor, the magnetic member rotatably supported, a rotation drive device fixed to the magnetic means and actuating the magnetic member to rotate, and a drive device moving at least one of the magnetic member and the inductor in an axial direction of the rotational shaft.

REFERENCES:
patent: 2230717 (1941-02-01), De Lancey
patent: 3411450 (1968-11-01), Clifton
patent: 3458122 (1969-07-01), Andriussi et al.
patent: 5066200 (1991-11-01), Ooka
patent: 6997688 (2006-02-01), Klein et al.
patent: 2004/0131485 (2004-07-01), Shi
patent: 2005/0095149 (2005-05-01), Tanaka et al.
patent: 0 512 516 (1992-05-01), None
patent: 60-170476 (1984-02-01), None
patent: 2005-139917 (2003-11-01), None
Extended European Search Report dated Sep. 12, 2007.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2634848