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. 27, 2009
Filed:
May. 12, 2006
Applicants:
Martin Kenneth Yates, East Haddon, GB;
Glyn Edward Dixon, Cheltenham, GB;
Inventors:
Martin Kenneth Yates, East Haddon, GB;
Glyn Edward Dixon, Cheltenham, GB;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
F03C 2/00 (2006.01); F03C 4/00 (2006.01); F04C 18/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A gear pump arrangement comprising a pair of intermeshing gears () located between bearing blocks () and rotatable to pump fluid from an inlet () to an outlet (), wherein at least one of the bearing blocks () comprises a body () formed with a recess () within which an insert () is located, the recess () and insert () being shaped so as to be of smaller dimensions at a bearing surface () of the bearing block () than at a point remote therefrom.