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:
Jun. 20, 2011
Filed:
Jul. 04, 1996
Applicants:
Claudio Boffito, Nerviano, IT;
Antonio Schiabel, Garbagnate Milanese, IT;
Allessandro Gallitognotta, Origgio, IT;
Inventors:
Claudio Boffito, Nerviano, IT;
Antonio Schiabel, Garbagnate Milanese, IT;
Allessandro Gallitognotta, Origgio, IT;
Assignee:
SAES Getters S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F17C 1/00 (2005.12);
U.S. Cl.
CPC ...
Abstract
Improved process for evacuating the thermally insulating jacket of a dewar having an inner wall and an outer wall, with the inner space between said walls completely or partially filled with an insulating material, containing also a moisture sorbing material and a getter material, in which said moisture sorbing material is a chemical drying agent.