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. 20, 2005
Filed:
Sep. 11, 2003
Emmanuel Garnier, Paris, FR;
Jean-pierre Gourbier, Le Plessis Trevise, FR;
Lasad Jaouani, Bobigny, FR;
Frédéric Judas, Chatenay Malabry, FR;
Giovanni Massimo, Belgium, BE;
Emmanuel Garnier, Paris, FR;
Jean-Pierre Gourbier, Le Plessis Trevise, FR;
Lasad Jaouani, Bobigny, FR;
Frédéric Judas, Chatenay Malabry, FR;
Giovanni Massimo, Belgium, BE;
Abstract
An apparatus and method for air distillation. Two cold boxes and an air treatment unit are used to distill air. The cold boxes contain a heat exchanger for cooling the air to be distilled and an air distillation unit for producing either oxygen, nitrogen or argon. The air treatment unit has many individual treatment elements which are connected in parallel. The outlet of the air treatment unit is connected to both cold boxes and to all the individual treatment units.