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:
May. 29, 1979
Filed:
Mar. 20, 1978
Christopher Vallance, Runcorn, GB;
Peter J Davies, Runcorn, GB;
Imperial Chemical Industries, Limited, London, GB;
Abstract
An electrolytic diaphragm cell for the production of halogen, hydrogen and an alkali metal hydroxide solution by electrolysis of an aqueous alkali metal halide solution, the cell comprising a plurality of anodes vertically mounted on the base of the cell, a cathode box providing cathodes between adjacent anodes, and a hydraulically permeable diaphragm between adjacent anodes and cathodes comprising one or more sheets of a porous non-melt-processable fluorine-containing polymer joined into the form of an endless-belt by a strip or strips of melt-processable fluorine-containing polymer fused into the sheet or sheets at or near juxtaposed edges of the sheet or sheets, the diaphragms being connected to upper and lower slotted supports of a melt-processable fluorine-containing polymer by means of strips of a melt-processable fluorine-containing polymer bonded to the supports at or near the slots therein and fused to the upper and lower edges of the diaphragm.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile