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. 23, 1983
Filed:
Aug. 27, 1981
Reinhard Strigl, Munich, DE;
Linde Aktiengesellschaft, Wiesbaden, DE;
Abstract
In a process for the vaporization of liquefied gases, e.g., oxygen, argon, nitrogen, in a sufficiently small quantity to have been vaporized heretofore without use of the cold content therein, the improvement of vaporizing said liquefied gas in indirect heat exchange with a gaseous medium being a process gas, e.g., hydrogen, or fuel gas, e.g., natural gas, and using the resultant cooled gaseous medium for industrial or domestic purposes in either the gaseous or liquid form, e.g., reaction gas, inert environment, heating. The gaseous medium may be fractionally condensed simultaneously to remove impurities therefrom, e.g., moisture from technical grade hydrogen, or a heavy fraction from natural gas.