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:
Feb. 28, 1984
Filed:
Dec. 17, 1982
Robert Baboian, Johnston, RI (US);
Gardner S Haynes, Attleboro, MA (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
Protection from corrosive effects of water in hot water tanks is provided by an electrochemically active noble metal type anode disposed in the hot water tank and supplied by a selected level of current passing from the anode through the water to the tank. The anode is configured in such manner as to cause the current to be distributed throughout the entire tank according to a selected profile and takes the form of a long thin element. One portion of the anode includes a layer of noble metal clad or plated onto an electrically conductive and, under anodic conditions, chemically inert layer of metal supported on a suitable electrically insulative member.