Segmented sacrificial anode attachment to water heating element
CA 1066664 A · Owner: Electro-Therm · Inventors: Kreiser, C. Fred
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The attachment is easily replaced, is flexible and elongated and, is adapted to be inserted into a tank for heating a liquid through an opening provided in the metal shell of the tank for mounting an electric immersion heater in the tank. The attachment includes a chain of metal segments which are interconnected by flexible metal wire and which are anodic to the metal shell and includes a clamp for releasably and electrically and, mechanically, connecting one end of the chain of segments to the sheathed and grounded legs of the immersion heater.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted November 20, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 20, 1996.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.