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. 17, 1985
Filed:
May. 19, 1983
David M Comey, Concord, MA (US);
Ronald R Kusner, Concord, MA (US);
Honeywell Inc., Minneapolis, MN (US);
Abstract
A device and process for determining the vacuum dewar heat load at cryogenic temperatures by a test made at room temperature are described. The test device comprises a heat source and integral temperature sensor mounted on a probe tip. The heat load of a test dewar at a desired test temperature (e.g. 77K) may be determined by measuring the heat load of the dewar under test at a more suitable test temperature (e.g. room temperature) and multiplying that room temperature heat load by a correlation factor. This correlation factor is empirically determined, and is dependent on the design of the test device and dewar, and the desired and actual test temperatures.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile