Portable hydraulic pump unit

Pumps – Motor driven – Electric or magnetic motor

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C417S234000, C417S572000

Reexamination Certificate

active

06942468

ABSTRACT:
The invention relates to a portable hydraulic pump unit (1) comprising a housing (2), a pump (5), a drive motor (6) for the pump (5), in particular in the form of an electric drive motor, in addition to a reservoir (13) for hydraulic fluid. According to the invention, the housing (2) is tubular and (when viewed in cross-section) point symmetrical, e.g. cylindrical, square, triangular or polygonal. The advantage of the hydraulic pump unit is that is can be positioned and transported in the receptacles of conventional portable tank carriers, in particular for the tanks of protective breathing apparatus.

REFERENCES:
patent: 2520559 (1950-08-01), Osius
patent: 3945610 (1976-03-01), Solie et al.
patent: 4235542 (1980-11-01), Paterik, Jr.
patent: 4770613 (1988-09-01), Hoover et al.
patent: 5360322 (1994-11-01), Henein et al.
patent: 5678982 (1997-10-01), Schwaiger
patent: 5727417 (1998-03-01), Moffatt et al.
patent: 5971727 (1999-10-01), Horan et al.
patent: 6092290 (2000-07-01), Vogelsanger
patent: 6094773 (2000-08-01), Krentz et al.
patent: 6282893 (2001-09-01), Porter et al.
patent: 43 23 574 (1994-11-01), None
patent: 43 20 692 (1995-01-01), None
patent: 195 13 286 (1995-10-01), None
patent: 196 35 411 (1998-03-01), None
patent: 299 06 881 U 1 (1999-08-01), None
patent: 299 16 230 (2000-02-01), None
patent: 0 940 578 (1999-09-01), None

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

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

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

Rate now

     

Profile ID: LFUS-PAI-O-3427722

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