An apparatus for distributing a pulp flow
CA 2604782 C · Owner: Vehmaa, Janne · Inventors: Peltonen, Kari; Vehmaa, Janne
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to an apparatus for dividing a pulp flow and addresses the , need in the art for a simplified apparatus to facilitate controlled flow distribution of a fibre , suspension, particularly a medium consistency fibre suspension. Apparatus comprises a , valve body connected to inlet and outlet conduits for the pulp flow and a closing member , for opening and closing the valve and for regulating the flow. A characteristic feature of , the invention is a simplified arrangement further comprising a separate flowdistributing , member arranged in the flow direction downstream of the closing member inside , the , valve body and/or inside the outlet conduit for …
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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
- Filed April 21, 2006 and granted November 6, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 21, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.