Pump apparatus

Details Pump apparatus Pump apparatus

1987-08-10

1989-12-26

Smith, Leonard E.

Pumps

Motor driven

Fluid motor

2104163, 417392, F04B 1700

Patent

active

RE0331350

ABSTRACT:
The present invention is directed to pump apparatus for purifying water. The apparatus includes a housing containing a reciprocating plunger pump with a permanently attached filtering module preferably containing a reverse osmosis element. A manifold with a hydraulic actuated shuttle which serves as the spool for a three way valve is attached to the pump housing. The valve provides alternate pressurization and exhaust for the rod side of the piston. The pump may be operated by a hand lever or by power mechanism.

REFERENCES:
patent: Re32144 (1986-05-01), Keefer
patent: 303703 (1884-08-01), Carricaburu
patent: 1484678 (1924-02-01), Slater
patent: 3365061 (1978-03-01), Bray
patent: 3558242 (1971-01-01), Jenkyn-Thomas
patent: 3791768 (1974-02-01), Wanner
patent: 3825122 (1974-07-01), Taylor
patent: 4077883 (1978-03-01), Bray
patent: 4124488 (1978-11-01), Wilson
patent: 4187173 (1980-02-01), Keefer
patent: 4288326 (1981-09-01), Keefer
patent: 4432876 (1984-02-01), Keefer
patent: 4632754 (1986-12-01), Wood
Flyer Entitled, "Survive", Aquasure Ltd., 7 York Street, East Markham, Nr. Newark, Notts. NG22 0QW, U.K.
Brochure, "Seagold 12 Volt Desalinator", Seagold Industries Corporation, 4008 Myrtle Street, Burnaby, B.C. V5C 4G2, Canada.
Brochure, "Seagold Manual Desalinator", Seagold Industries Corporation, 4008 Myrtle Street, Burnaby, B.C., Canada V5C 4G2.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1571025