Method and device for enclosing a cable splice using foamed plastic material
CA 1082322 A · Owner: Preformed Line Products Company · Inventors: Getz, Paul C.; Smith, Donald J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and device for providing an enclosure for a cable splice using compressible foamed plastic material tightly positioned about the cables and sheet material wrapped about the cable splice. liquid plastic activated to form a, rigid structure, is placed within the space formed by the sheet material and the compressible foamed plastic material. Activated resin or plastic activated to foam may be used. A rigid plastic enclosure is thereby formed. Means may be employed to restrict the expansion of the activated plastic in order that a denser foamed plastic enclosure may be provided. Seals may also be employed along the rigid enclosure to prevent moisture intrusion along the cables. An …
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 22, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 22, 1997.
- 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.