Continuous-process press
CA 1303470 C · Owner: Bielfeldt, Friedrich Bernd · Inventors: Bielfeldt, Friedrich Bernd
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Continuous-process press suitable for producing particle board, fibre board, plywood sheets or similar products having flexible, endless steel bands serving to transmit press force as well as to pull the material to be pressed said steel bands being guided over drive rollers and deflection rollers about the bed or tup and furthermore being supported upon rotating roller rods whose axes are oriented across the direction of travel of said steel bands against a, support formed by either said bed or said tup whereby the, gap between upper and lower bands is adjustable whereby, furthermore said roller rods are connected so as to permit axial displacement by means of bearing pins fitting into …
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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 June 16, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 16, 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.