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:
Apr. 13, 2010
Filed:
Apr. 30, 2005
Applicants:
Viktor Refenius, Wetzlar, DE;
Hans Juergen Lauth, Neu-Anspach, DE;
Bernd Schneider, Neu-Anspach, DE;
Bernd Gebhard, Usingen, DE;
Inventors:
Viktor Refenius, Wetzlar, DE;
Hans Juergen Lauth, Neu-Anspach, DE;
Bernd Schneider, Neu-Anspach, DE;
Bernd Gebhard, Usingen, DE;
Assignee:
Ixetic Bad Homburg GmbH, Bad Homburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03C 2/00 (2006.01); F03C 4/00 (2006.01); F04C 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pump, in particular a sliding-vane pump, a roller cell pump, or a gear pump includes a rotating assembly, with, amongst other things, a rotor with radially-sliding vanes, rollers or gears and a drive shaft is provided. The rotor or a gearwheel is connected to the drive shaft by a toothing on the drive shaft and on the rotor or gearwheel for rotational drive.