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:
Oct. 06, 2020
Filed:
Dec. 19, 2014
Applicant:
Sumitomo (Shi) Cryogenics of America, Inc., Allentown, PA (US);
Inventor:
Ralph Longsworth, Allentown, PA (US);
Assignee:
SUMITOMO (SHI) CRYOGENIC OF AMERICA, INC., Allentown, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 9/14 (2006.01); F25B 9/10 (2006.01);
U.S. Cl.
CPC ...
F25B 9/14 (2013.01); F25B 9/10 (2013.01);
Abstract
A hybrid expander combines a Brayton engine first stage with one or more GM colder stages that uses the flow from the Brayton engine to provide refrigeration at one or more remote heat stations.