Reversible pump assembly

Pumps – Reverse flow with unidirectional drive or unidirectional...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Other Related Categories

417442, 415146, F04B 3910, F04D 1800

Type

Patent

Status

active

Patent number

049002350

Description

ABSTRACT:
A windshield washer pump including comprising an impeller chamber having a reversible impeller rotatably mounted therein and an inlet for windshield washer fluid communicating therewith. Dual outlets communicate between the impeller chamber and opposite ends of an adjacent outlet chamber. A piston is slidably mounted in the outlet chamber intermediate axially aligned tubular discharge passages extending from the outlet chamber. Oppositely disposed projections are formed on the piston for being alternately urged into engagement with the tubular discharge passages, permitting the alternate pumping of fluid through the tubular discharge passages.

REFERENCES:
patent: 1687523 (1928-10-01), Staude
patent: 2567391 (1951-09-01), Mead
patent: 2992652 (1961-07-01), Fellberg
patent: 3753601 (1973-08-01), Hensley
patent: 4331295 (1982-05-01), Warihashi
patent: 4600361 (1986-07-01), Bianco
patent: 4653977 (1987-03-01), Fries
patent: 4679983 (1987-07-01), Pietryk
patent: 4728260 (1988-03-01), Ishii

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

Reversible pump assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1164301

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