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:
Jun. 27, 2000
Filed:
Jan. 22, 1998
Hiroshi Tanabe, Yokohama, JP;
Eizo Suyama, Tokyo, JP;
Calsonic Corporation, Tokyo, JP;
Abstract
A plurality of corrugated sheet metal portions are put on one another to constitute a honeycomb metallic catalyst bed. Each sheet metal portion has a plurality of straight, parallel, alternate ridge and groove portions, so that when each upper sheet metal portion is properly put on a corresponding lower sheet metal portion having the groove portions of the upper sheet metal portion put on the ridge portions of the lower sheet metal portion, there are defined therebetween a plurality of through cells each having a regular square cross section. A case encases therein the honeycomb metallic catalyst bed. Inlet and outlet pipes are connected to front and rear ends of the case.