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:
Jul. 10, 1990
Filed:
Sep. 26, 1988
Applicant:
Inventor:
Gregory J Morris, Milan, IT;
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C25B / ; C25B / ; C25B / ;
U.S. Cl.
CPC ...
204128 ; 204252 ; 204253 ; 204256 ; 204258 ; 204266 ; 204279 ; 2772 / ;
Abstract
A combination electrolysis cell gasket member and membrane holding member suitable for use in an electrolytic cells of the filter press type including a solid structure in a picture frame type configuration having an inside and outside perimeter surface, said solid structure having a groove in the outside perimeter surface forming a U-shaped member when viewed in cross section and adapted for holding the edges of a sheet-like member therein. Aqueous alkali metal chloride solution may be electrolyzed in the electrolytic cell.