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:
Aug. 17, 1976
Filed:
Mar. 26, 1975
Frederick J Radd, Ponca City, OK (US);
Louis H Wolfe, Ponca City, OK (US);
Donald H Oertle, Ponca City, OK (US);
Continental Oil Company, Ponca City, OK (US);
Abstract
A process change sensor comprising a tubing means, a first electrode positioned at one end of the tubing means for contact with a process medium, a second, permeable electrode positioned inwardly in the tubing means from said first electrode, a porous body separating said second electrode from said first electrode, means for supplying electrolyte through said tubing means to said second electrode whereby said supplied electrolyte can flow through said porous body to said first electrode, and means for measuring the change in EMF between said first and second electrodes as a result of changes in the process medium at said first electrode.