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:
Jan. 29, 2008
Filed:
Jan. 13, 2003
Applicant:
Gabriele Pecorari, Modena, IT;
Inventor:
Gabriele Pecorari, Modena, IT;
Assignee:
Ecotec SRL, Modena, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 1/107 (2006.01); F04B 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rotary displacement machine () with radial pistons (), includes a bearing () having a rotating thrust ring () and a stationary outer ring (), with bearing rollers () therebetween. The thrust ring () includes one engagement device () per piston (), the engagement device () allowing movement in a straight line along a second direction defined by a second axis (b) perpendicular to a first longitudinal centerline (a) of the piston ().