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. 01, 2013
Filed:
Mar. 26, 2009
Applicants:
Michael Laurence Ferris, Colorado Springs, CO (US);
Andrea Conte, Milan, IT;
Inventors:
Michael Laurence Ferris, Colorado Springs, CO (US);
Andrea Conte, Milan, IT;
Assignee:
Saes Getters S.p.A., Lainate (MI), IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 37/02 (2006.01); F04F 99/00 (2009.01);
U.S. Cl.
CPC ...
Abstract
A combined pumping system comprises a getter pump and an ion pump. The getter and ion pumps are mounted on a same flange and are arranged on the same side of the flange at two different points thereof. The flange can be mounted to a vacuum chamber, such that the combined pumping system evacuates the vacuum chamber.