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:
Sep. 17, 1991
Filed:
Nov. 17, 1989
Applicant:
Inventors:
Timothy E Gittens, Piscataway, NJ (US);
Juergen D Philipp, Mississauga, CA;
Assignee:
Union Carbide Industrial Gases Technology Corporation, Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B67D / ;
U.S. Cl.
CPC ...
222-1 ; 141-9 ; 141 20 ; 222-3 ; 222464 ;
Abstract
A gas cylinder having a valve on one end and an internal tube having at least one perforation. The tube extending from the valve through the majority of the length of the cylinder. A charging and a gas delivery method employing the perforated tube permits the gas or gases to be mixed.