Reel assembly and clamping device
CA 1190027 A · Owner: Allied Corporation · Inventors: Sachleben, Harold G. Sr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus is disclosed for bringing into proximity and connecting a quench stack and monomer ring for the melt spinning of synthetic polymer fibers. These members are brought into proximity through use of a reel assembly and are connected by means of a clamping device. The clamp, which is mounted on the quench stack, features a drawpiece comprising a rod. The rod is curved into a "U" shape the base of which engages with a keeper element and the legs of which describe a circle bend prior to terminating in a threaded shank for mounting to the clamp.
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 9, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 9, 2002.
- 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.