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:
Apr. 23, 2002
Filed:
Nov. 18, 1999
Applicant:
Inventor:
Simon Bessendorf, Brighton, MA (US);
Assignee:
Raytheon Company, Lexington, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 1/902 ;
U.S. Cl.
CPC ...
F25B 1/902 ;
Abstract
A cooling apparatus is described which includes a throttling valve and an adiabatic chamber having an input and an output, the output connected to an input of the cryostat. With such an arrangement, an improved cooling apparatus is provided with improved efficiency over known Joule-Thompson cooling apparatus.