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:
Dec. 12, 1995
Filed:
Jul. 29, 1994
Applicant:
Inventor:
Patrick R Billman, Murrieta, CA (US);
Assignee:
Cryoquip, Inc., Murrieta, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F17C / ;
U.S. Cl.
CPC ...
62 502 ; 165146 ; 165174 ;
Abstract
An improved cryogenic vaporizer and heat-transfer element comprising a tubular housing having outer fin members, a central passage having an upper portion substantially closed to provide a restricted flow of fluid therefrom, an intermediate portion defining a deceleation chamber, and a lower portion in which is mounted a hollow rod that substantially controls the amplitude of liquid surging within the central passage of the housing.