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:
Sep. 15, 1981
Filed:
Sep. 24, 1979
Applicant:
Inventors:
Adrianus J van Mensvoort, Eindhoven, NL;
George A Asselman, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
F25D / ;
U.S. Cl.
CPC ...
62333 ; 62292 ; 165 26 ;
Abstract
A refrigerator comprises a primary refrigerating system and a secondary refrigerating system in heat-exchanging contact with each other. The secondary refrigerating system is connected to a reservoir containing a control gas getter which can be heated to vary the amount of free control gas in the secondary refrigerating system and thereby to control the temperature of the secondary refrigerating system. The reservoir includes an initially breakable seal for aiding in assembling the reservoir to the secondary refrigerating system.