Efficient Multistage pump

Details Efficient Multistage pump Efficient Multistage pump

1999-01-19

2000-10-24

Thorpe, Timothy S.

Pumps

Successive stages

With interstage discharge or additional discharge from...

417252, 417308, 417310, F04B 2800

Patent

active

061357235

ABSTRACT:
A multi-stage pump has a housing defining a plurality of stages each having an internal rotor enclosure with each enclosure having a non-pumping inlet and outlet. A plurality of rotor assemblies are operatably contained in housing extending through all of the stages. The rotor assemblies and rotor enclosures are shaped to provide a smaller inlet volumetric delivery rate at the last (downstream or outlet) stage than at the first (upstream or inlet) stage. A plurality of fluid lines connect the non-pumping chambers to enable the pump to handle liquid so that, as the rotor assemblies are rotated, a fluid stream entering the pump inlet is subjected to a pumping action to transport the fluid stream to exit through the pump outlet.

REFERENCES:
patent: 1317370 (1919-09-01), Holdaway
patent: 2381695 (1945-08-01), Sennet
patent: 5779451 (1998-07-01), Hatton

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1957950