Apparatus for applying a liquid to a wire rope
CA 1265672 C · Owner: Chisholm, Ron · Inventors: Chisholm, Ron
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Liquid is applied to a wire rope by passing the rope through an elongated casing in which liquid is sprayed against the rope, excess liquid being discharged through annular grooves containing discharge openings upstream and downstream of the liquid inlet. Air is blown against the rope upstream and downstream of the annular grooves and discharge openings for causing the liquid to be discharged through such openings and not through the ends of the casing.
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 February 13, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 13, 2007.
- 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.