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. 15, 1988
Filed:
Sep. 14, 1987
Applicant:
Inventors:
Thomas W Boulton, Frodsham, GB;
Brian J Darwent, Frodsham, GB;
Assignee:
Imperial Chemical Industries PLC, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B / ; C25B / ;
U.S. Cl.
CPC ...
204242 ; 204252 ; 204279 ; 204253 ; 204289 ;
Abstract
A gasket of an electrically insulating material, suitable for use in an electrolytic cell, which gasket comprises a plurality of projections and/or recesses on and/or in a surface thereof which are adapted to cooperate with corresponding recesses and/or projections in and/or on a surface of an anode or of a cathode or of a gasket adjacent thereto, in which the projections and/or recesses are present as a plurality of rows thereof on and/or in a surface of the gasket. Also, an electrolytic cell, which may be of the filter press type, and which contains a gasket as described.