The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 13, 2005
Filed:
May. 26, 2001
Applicants:
Carsten Sauerbier, Furth, DE;
Uwe Kirchner, Marloffstein, DE;
Heinz Heller, Erlangen, DE;
Inventors:
Assignee:
Lukas Hydraulik GmbH, Erlangen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B017/00 ; F04B053/00 ; F04B039/00 ;
U.S. Cl.
CPC ...
Abstract
The invention relates to a portable hydraulic pump unit () comprising a housing (), a pump (), a drive motor () for the pump (), in particular in the form of an electric drive motor, in addition to a reservoir () for hydraulic fluid. According to the invention, the housing () 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.