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:
Nov. 22, 1994
Filed:
May. 17, 1993
Applicant:
Inventors:
Claudio Boffito, Milan, IT;
Bruno Ferrario, Milan, IT;
Assignee:
SAES Getters S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ; F17C / ; B01D / ;
U.S. Cl.
CPC ...
62 462 ; 62 461 ; 62 555 ; 2521815 ; 2521816 ;
Abstract
A device for the removal of hydrogen from a vacuum enclosure at cryogenic temperatures, especially high energy particle accelerators which comprises a metal support preferably in the form of a strip of aluminium and a composition able to sorb hydrogen adherent to the support in particular on at least one surface of the strip. The composition comprises a porous absorber of H.sub.2 O, preferably powdered aluminium oxide and in contact with palladium oxide which preferably covers, at least partially, the water absorber.