Submersible electric motor and electrical connector assembly
CA 1107828 A · Owner: Century Electric Motor Co. · Inventors: Shoenleben, Alden W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Docket 2489, Abstract of the Disclosure A plurality of separate electrical power supply lead wires each have an exposed end portion projecting from a surrounding insulation. Each lead wire is crimped onto a corresponding collett-like socket member which is inserted into an insulator sleeve disposed within a bore formed within a submersible electrical motor housing. Each socket member receives a conductor prong member which projects Into the sleeve and is crimped to a stator lead wire. A tubular bushing, a resilient ring and a tubular nut surround the lead wire and project into the upper end of the bore for producing a fluid-tight seal between the insulation on the lead wire and the housing …
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 August 25, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 25, 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.