System and method for venting cooling air from filaments
CA 1194258 A · Owner: Crown Zellerbach Corporation · Inventors: Reba, Imants
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system and method for venting cooling air from a plurality of filaments with which said air has been associated employing a Coanda flow attachment means including a Coanda, flow attachment surface to separate the filaments and air into respective streams, and then to divert said air stream in a direction away from said filament stream.
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 October 1, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 1, 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.