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. 03, 1985
Filed:
Dec. 02, 1983
Applicant:
Inventors:
Guy L Muller, Sevres, FR;
Daniel F Fraioli, Bois Colombes, FR;
Michel B Oulie, Issy-Les-Moulineaux, FR;
Assignee:
Equipements Automobiles Marchal, Issy-les-Moulineaux, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
422233 ; 422296 ;
Abstract
A reactor for chlorinating rubber has an inlet opening which closely surrounds the rubber material entering the reactor therethrough, and hence any tendency for escape of chlorine is countered by absorption of that chlorine by the entering completely non-chlorinated rubber. The chlorinated rubber emerging from the outlet opening of the chamber is immersed in water before leaving the reactor and hence the outlet is sealed, by the water, against escape of the chlorine treatment gas. The rubber and chlorine displacements through the reactor are counter current to one another.