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:
Aug. 03, 1976
Filed:
Jun. 09, 1975
Applicant:
Inventor:
Masanori Hanaoka, Toyota, Aichi, JA;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; B35J / ; F01N / ;
U.S. Cl.
CPC ...
2328 / ; 2328 / ; 60287 ; 60299 ;
Abstract
A catalyst converter for purifying the exhaust gas from an internal combustion engine, including a catalyst holder disposed in a casing connected at one end to an exhaust manifold of the engine and at the other end to an exhaust pipe, members for defining passages for the exhaust gas in the casing, and valves in said casing provided in association with said members, said valves being operated to change the direction of the exhaust gas flow in the casing in accordance with the temperature in the catalyst holder.