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:
Jan. 02, 2018
Filed:
Dec. 23, 2015
Wendell W. Isom, Grand Island, NY (US);
Carl J. Cantrelle, Jr., Ama, LA (US);
Razzack Syed, Mississauga, CA;
Wendell W. Isom, Grand Island, NY (US);
Carl J. Cantrelle, Jr., Ama, LA (US);
Razzack Syed, Mississauga, CA;
PRAXAIR TECHNOLOGY, INC., Danbury, CT (US);
Abstract
This invention relates to a method and system for increasing the utilization of the supply of acetylene from two acetylene sources. The flow is provided at a substantially constant delivery pressure to a point of use, such as a customer point of use. A portable apparatus is configured to operably connect to each of the two acetylene sources simultaneously and during operation automatically provide flow from one of the acetylene sources through various valving and piping assembled onto the portable apparatus followed by supply to a customer point of use.