Bonded sheath cable with lubricant over seam
CA 1295024 C · Owner: Morita, Kenji · Inventors: Simons, Yves Peter Phillip; Morita, Kenji; Mcduffee, Fred Thomas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract:, A bonded sheath cable has a metallic shield wrapped around a cable core so as to form a longitudinal seam. The invention is characterized by a jelly-like lubricant that overlays the metallic shield seam area and serves to decouple the bond between the metallic shield and an outer plastic jacket. This lubricant allows for relative movement between the longitudinal ends of the metallic shield and the overlying jacket layer without damaging the jacket layer, should the bond between the overlapping ends of the metallic shield be broken and the cable twisted during installation or in some other manner.
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 January 28, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 28, 2009.
- 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.