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. 10, 1980
Filed:
May. 17, 1979
Hooker Chemicals & Plastics Corp., Niagara Falls, NY (US);
Abstract
An improved electrolytic cell of the filter press type in which the electrode gap may initially be set and accurately maintained during assembly of the cell units is described. The cell units consist of a planar anode mounted in a peripheral anode frame, a planar cathode mounted in a peripheral cathode frame, a barrier, such as a diaphragm or membrane, positioned between the anode and cathode, a spacer member and at least one gasket member positioned between the edges of the anode and cathode frames. The total gasket width in an uncompressed state is greater than the thickness of the spacer member. Upon assembly of the unit, the gasket member is compressed forming a gas and liquid seal. The thickness of the spacer member determines the space between the anode and cathode frame members and, consequently, the space or gap between the anodes and cathodes mounted in the frame members.