Continuously operating press
CA 1180864 A · Owner: De Mets N.V. · Inventors: De Mets, Albert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A continuously operating press for the production of a board sheet having one or more layers of a mixture containing wood chips, or wood fibers or the like. The press has an upper run of a lower endless belt and a lower run of an upper endless belt, preferably from steel The, belts are driven at a predetermined speed. A friction reducing lining extends over the entire width of a pressing section and is disposed on an upper and a lower support over which the incoming belts slide. A lubricant such as oil is maintained under pressure between each belt and the associated lining. The lining extends at least over the main pressing section and over the calibrating section of the press, in which …
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 January 15, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 15, 2002.
- 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.