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:
Sep. 25, 2001
Filed:
May. 17, 1996
Gerald E. Fastman, Upper Providence, PA (US);
Electronic De-Scaling 2000, Inc., Boothwyn, PA (US);
Abstract
Scale buildup on the heating element of an electric water heater or industrial process boiler is minimized by directing one or more jets of incoming water or other fluid onto the heating element. Optionally the fluid is pretreated by the induced electric field of an electronic descaling unit. The pretreated water produces soft scale that can easily be removed by a jet of fluid. Preferably a series of fluid jets, from a perforated pipe, are directed at the electric heating element. Also provided is a deflection panel to redirect the jets of water back toward the heating element, thus improving the scrubbing action for removing accumulating scale.