Well pump

Details Well pump Well pump

1981-04-20

1983-03-08

Freeh, William L.

Pumps

Expansible chamber type

Having pumping chamber pressure responsive distributor

417567, F04B 2102, F04B 2106, F16K 1514

Patent

active

043759467

ABSTRACT:
Well fluid pumping apparatus comprises:

REFERENCES:
patent: 251256 (1881-12-01), Lewis
patent: 2191969 (1940-02-01), Meiser
patent: 2615401 (1952-10-01), Mock
patent: 2902049 (1959-09-01), Ilfrey et al.
patent: 3046904 (1962-07-01), Crow
patent: 3143080 (1964-08-01), Sutliff
patent: 3187680 (1965-06-01), Sutliff
patent: 4176714 (1979-12-01), Case
patent: 4219311 (1980-08-01), Simon

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1733444