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:
Jul. 07, 2026
Filed:
Aug. 30, 2023
Applicant:
Edwards Limited, Burgess Hill, GB;
Inventors:
Robin Hockley, Burgess Hill, GB;
Alan Ernest Kinnaird Holbrook, Burgess Hill, GB;
Jan Kolenyak, Lutin, CZ;
Assignee:
Edwards Limited, Burgess Hill, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04C 27/00 (2006.01); F04C 18/12 (2006.01); F04C 25/02 (2006.01); F16J 15/06 (2006.01); F16J 15/10 (2006.01);
U.S. Cl.
CPC ...
F04C 27/006 (2013.01); F04C 18/126 (2013.01); F04C 25/02 (2013.01); F04C 27/003 (2013.01); F04C 27/004 (2013.01); F16J 15/061 (2013.01); F16J 15/062 (2013.01); F16J 15/104 (2013.01); F16J 15/106 (2013.01);
Abstract
A sealing gasket () for a vacuum pump, the sealing gasket () comprising: a first surface (); a second surface () opposite to the first surface (); opposing side walls () disposed between the first surface () and the second surface (); and one or more protrusions () extending from the first surface.