Means and method for easy conduction of the web end in a paper machine
CA 1066102 A · Owner: Valmet Oy · Inventors: Palovaara, Jaakko
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a paper machine a first section terminating, in a discharge end from which a pull-in strip of a web initially hangs while travelling downwardly toward a part of the machine a second section spaced from the first section and having a receiving end for receiving the pull-in strip of the web while the latter is initially conducted from the first section to the second section, the provision at a transfer region of chopper means which chop off useless portions of the pull-in strip and leave the pull-in strip intact only for a useful length appropriate for the action of the pull-in aids thereon. And a, method of operating such a machine.
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 November 13, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 13, 1996.
- 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.