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:
Oct. 03, 2000
Filed:
Nov. 03, 1999
Applicant:
Inventors:
Bayram Arman, Grand Island, NY (US);
Dante Patrick Bonaquist, Grand Island, NY (US);
Joseph Alfred Weber, Cheektowaga, NY (US);
John Harold Ziemer, Youngstown, NY (US);
Arun Acharya, East Amherst, NY (US);
Mohannad Abdul-Aziz Rashad, Buffalo, NY (US);
Assignee:
Praxair Technology, Inc., Danbury, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25B / ;
U.S. Cl.
CPC ...
62647 ;
Abstract
A cryogenic rectification method wherein both nitrogen gas and liquid are efficiently produced from air employing one or two columns wherein refrigeration to drive the cryogenic separation is provided by a, preferably closed loop, multicomponent refrigerant fluid refrigeration circuit.
Quick Actions:
Arman, Bayram. (2000). Cryogenic rectification method for producing nitrogen gas and liquid (U.S. Patent No. 6125656). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6125656
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile