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:
Oct. 12, 2010
Filed:
Apr. 06, 2006
Applicants:
Alexander Flock, Biberach, DE;
Helmut Gruber, Buxheim, DE;
Thomas Roesch, Warthausen, DE;
Inventors:
Assignee:
Kaltenbach & Voigt GmbH, Biberach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C 1/05 (2006.01); F04D 29/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A turbine wheel for a gas operated medical handpiece includes a plurality of blades which extend in radial direction from a hub and extend in axial direction from a side ring web of the turbine wheel, and the front side of which is substantially concavely curved about an approximately radially running first axis of curvature. In order to increase the drive power or to better exploit the drive power at least one blade has at least in an axial end region an inclination surface which is inclined in the axial direction towards the front side.