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:
Aug. 06, 1996
Filed:
May. 04, 1994
Applicant:
Inventors:
Duane Preston, New Prague, MN (US);
Thomas K Drube, Lakeville, MN (US);
Assignee:
Minnesota Valley Engineering, Inc., New Prague, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F17C / ;
U.S. Cl.
CPC ...
62 451 ; 220901 ;
Abstract
The invention consists of at least one layer of super insulation surrounding the vessel containing the cryogenic liquid. A thin layer of high temperature insulation surrounds the super insulation. Both layers of insulation are surrounded by an outer jacket.