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:
Dec. 15, 1987
Filed:
Jun. 25, 1986
Applicant:
Inventors:
Kazuo Haruna, Kakogawa, JP;
Iwamitsu Shiozawa, Hyogo, JP;
Assignee:
Seitetsu Kagaku Co., Ltd., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55387 ; 55518 ;
Abstract
An adsorption apparatus with a good heat recovery and a good noise abatement for separating a gas mixture into its components by pressure swing adsorption comprises a closed vessel having an inlet nozzle for a gas mixture at one end, an adsorbent packed as a bed in the closed vessel and a passage for an unadsorbed gas being vertically provided in the vessel through the adsorbent bed, whose one end is open above the top of the adsorbent bed and whose another end passes through the closed vessel at the inlet nozzle side to the outside.