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:
Nov. 29, 1983
Filed:
Sep. 23, 1981
Applicant:
Inventors:
Masanori Izumo, Neyagawa, JP;
Keiichiro Kametani, Osaka, JP;
Sigehito Ota, Hirakata, JP;
Kenji Mikami, Takatsuki, JP;
Assignee:
Daikin Kogyo Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
423245 ; 423210 ; 423247 ; 422178 ; 422188 ; 422222 ; 422223 ;
Abstract
A catalytic oxidation apparatus comprising a cylindrical honeycomb structure including a multiplicity of small passageways extending therethrough in parallel and having an oxidizing catalyst deposited thereon, a number of the passageways being separated as a catalyst regenerating zone from the other passageways, the regenerating zone being continuously shiftable throughout the entire honeycomb structure circumferentially thereof to render the honeycomb structure serviceable, from portion to portion, as the regenerating zone provided by the number of passageways.