Coating and methods for pulling cable and drawing wire
CA 1097321 A · Owner: Conti, Allen C. · Inventors: Conti, Allen C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A coating consisting essentially of .5% to 50%, preferably 2% to 20%, by volume, polyethylene oxide and about 6% to 30% a dispersion agent selected from the group consisting of propylene glycol, glycerol ethylene, glycol, polypropylene glycol diethylene glycol, triethylene glycol and hexylene glycol with the ratio, of polyethylene oxide-to-dispersion agent by volume, being no greater than 2:1 and preferably 1:3. The remainder being essentially water. The coating is useful as a lubricant to facilitate pulling plastic-sheathed cable through a conduit, drawing wire through a die and mounting a tire on a rim. The coating is an emollient for wood and useful in metalworking to inhibit or …
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 March 10, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 10, 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.