Press control system with torque and speed regulation
CA 1113584 A · Owner: Kusters, Eduard · Inventors: Ahrweiler, Karl-Heinz
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A control system for a continuously operating press for the production of chipboard, laminated moulding material and the like has two endlessly circulating moulding belts which advance facing each other in a press moulding section and between which the starting material can be compressed in the press moulding portion. Each belt has a separate drive one of the drives being the leading drive and having a speed regulator for maintaining a constant speed. A torque regulator compares the torque of the drive functioning as the leading drive with the torque of the second drive and regulates so that the torques constantly maintain an adjustable ratio between them over the entire torque range. A …
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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 December 1, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 1, 1998.
- 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.