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. 28, 1993
Filed:
May. 07, 1992
Yoshimi Kagimoto, Nagasaki, JP;
Kunio Saki, Nagasaki, JP;
Sadamu Takahashi, Nagasaki, JP;
Jun Izumi, Nagasaki, JP;
Kazuaki Ohshima, Nagasaki, JP;
Mitsubishi Jukogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A rotary gas recovery system includes a fixed adsorption tower (12) divided into a plurality of sections (12') arranged in the circumferential direction around a central axis and filled with adsorbent (11), a first manifold (14) on one side of the tower having opening (14a, 14b) for supplying and discharging gases to and from the fixed adsorption tower, a second manifold (15) having openings (15a-15d) for supplying and discharging gases through the first manifold, and a movable valve plate (16) slidably interposed between the first manifold (14) and second manifold (15) and having openings (16a, 16b) for sequentially connecting the openings in the first manifold with the openings in the second manifold by a continuous motion.