Submersible fuse
CA 1104701 A · Owner: Westinghouse Electric Corporation · Inventors: Gainer, Gordon C.; Luck, Russell M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
46,718, SUBMERSIBLE FUSE, ABSTRACT OF THE DISCLOSURE An oil resistant tubular fuse is taught for submersion in a hot oil bath. An epoxy resin seal is provided between one portion of a fuse ferrule and an annular groove in the fuse body. Alternatively the epoxy resin seal may be disposed between flared portions of the ferrule and an unscored portion of the tubular body. In both cases the adhesive characteristics of the epoxy are such that the seal retains its sealing capabilities in a temperature range from -40°C to +150°C.
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 July 7, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 7, 1998.
- 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.