Fuel pump chamber with contamination control

F - Mech Eng,Light,Heat,Weapons – 04 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

F04C 2/22 (2006.01) F04B 15/00 (2006.01) F04B 53/00 (2006.01) F04C 15/00 (2006.01) F04D 5/00 (2006.01) F04D 7/04 (2006.01) F04D 29/18 (2006.01)

Patent

CA 2285797

An electric-operated fuel pump (20) has a vaned impeller (28, 28') that is disposed within a pumping chamber (27) for rotation about an axis (21). The pumping chamber has a main channel (42) extending arcuately about the axis to one axial side of the impeller. The main channel has a radially outer margin that opens (58) along at least a portion of the channel's arcuate extent to an adjoining contaminant collection channel (56) which extends arcuately about the axis and which is effective, as the pumping element rotates, to collect certain fluid-entrained particulates expelled from the main channel and to convey such collected particulates toward the pump outlet (40). A sump (72) is disposed at the end of the contaminant collection channel proximate the outlet. The impeller (28') has a ring (70) girdling the impeller vanes (52) with a radially inner surface that is slightly concave in axial cross section.

LandOfFree

Say what you really think

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

Rating

Fuel pump chamber with contamination control does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1606030

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