Method of plural zone pumping utilizing controlled individual pu

Details Method of plural zone pumping utilizing controlled individual pu Method of plural zone pumping utilizing controlled individual pu

1995-06-05

1998-01-13

Freay, Charles G.

Pumps

Expansible chamber type

Selectively usable plural inlet or outlet distributors for...

417503, 166313, F04B 2100

Patent

active

057072213

ABSTRACT:
The present invention relates to a pumping method utilizing two suction inlet holes spaced a predetermined distance apart by an extension robe. In a variant, the pumping method utilizes two pump barrels cooperating each with the two inlet holes. In another variant, the pumping method utilizes a pump barrel and control for controlling the flow rates of effluents coming from the two inlet holes. Application of the method is preferable when pumping effluent from subhorizontal drain holes.

REFERENCES:
patent: 961820 (1910-06-01), Waitz
patent: 2118539 (1938-06-01), Scheider et al.
patent: 2752855 (1956-07-01), Greene
patent: 3326292 (1967-06-01), Young et al.
patent: 3559740 (1971-02-01), Scaggs
patent: 3680637 (1972-08-01), Raulins
patent: 3765483 (1973-10-01), Vencil
patent: 4013385 (1977-03-01), Peterson
patent: 4815791 (1989-03-01), Schmidt et al.
patent: 5145004 (1992-09-01), Cornette
patent: 5335732 (1994-08-01), McIntyre

Affiliated with

Also associated with

Rating

Method of plural zone pumping utilizing controlled individual pu does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of plural zone pumping utilizing controlled individual pu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of plural zone pumping utilizing controlled individual pu will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-321198