Sixteen harness dual layer weave
CA 1290181 C · Owner: Weavexx Corporation · Inventors: Troughton, Brian H.P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved papermakers' fabric for use in papermaking, cellulose and similar machines comprising a first layer of cross-machine direction yarns, which layer is intended in the position of use of the fabric to face the material to be formed a second layer of cross-machine direction yarns stacked approximately under the first layer of cross machine direction yarns, which layer is intended in the position of use of the fabric to face the machine drive rollers, and machine direction yarns interweaving said two cross-machine direction layers. The paperside cross-machine direction yarns are woven for maximum cross-machine fiber support with alternate 6 float and 8 float sections. The 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 October 8, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 8, 2008.
- 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.