Dryer section apparatus
CA 1299864 C · Owner: Beloit Corporation · Inventors: Welsby, John
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
B07687449, ABSTRACT OF THE DISCLOSURE, . A dryer section apparatus is disclosed for drying a web extending therethrough. The apparatus includes a plurality of lower dryer drums and a plurality of upper dryer drums. A lower felt partially wraps each lower dryer drum of the plurality of lower dryer drums and each lower intermediate roll of a plurality of lower intermediate rolls is disposed between adjacent lower dryer drums such that each alternate lower intermediate roll guides both the web and the lower felt. An upper felt partially wraps each of the upper dryer drums of the plurality of upper dryer drums. The apparatus also includes a plurality of upper intermediate rolls with each upper …
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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 May 5, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 5, 2009.
- 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.