Water driven pump

Pumps – Motor driven – Fluid motor

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

417404, F04B 1700

Patent

active

055649122

ABSTRACT:
A fluid driven pump uses a working fluid under pressure to run a pump for pumping a product fluid. The pump includes first and second cylinders positioned end-to-end. Each cylinder houses a piston, the pistons being linked so as to move together. A piston rod projects from an end of one of the cylinders and operates valve gear which alternatingly direct working fluid to opposite sides of one of the pistons, or to opposite sides of the assembly formed by the two linked pistons. This arrangement results in the reciprocating movement of the pistons which can then be used to pump the product fluid. In another embodiment, two pumps of the type described above are used with the piston rod of each being used to operate the valve gear controlling the other. In yet another embodiment, a rotary turbine, driven by working fluid under pressure and having a common shaft with the impeller of a centrifugal pump, is used to pump the product fluid.

REFERENCES:
patent: 354091 (1886-12-01), Bicknell
patent: 444994 (1891-01-01), Shiring
patent: 525731 (1894-09-01), Walther
patent: 876849 (1908-01-01), Starrett
patent: 1746165 (1930-02-01), Porte
patent: 2041394 (1936-05-01), Belcher
patent: 3861166 (1975-01-01), Goldsberry
patent: 4174928 (1979-11-01), Austin
patent: 4224013 (1980-09-01), Davis
patent: 4627794 (1986-12-01), Silva
patent: 4761118 (1988-08-01), Zanarini
patent: 5094596 (1992-03-01), Erwin et al.
patent: 5110267 (1992-05-01), Giordani
patent: 5123719 (1992-06-01), Willemsen
patent: 5324175 (1994-06-01), Sorensen et al.
patent: 5394693 (1995-03-01), Plyter

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-1241964

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.