Hold speed setting control method and apparatus
CA 1098995 A · Owner: Ward Systems, Inc. · Inventors: Emigh, Arthur W. Jr.; Ward, Donald D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Hold speed setting control method and apparatus are provided a, method of holding speed settings of continuous drying process equpment conveying products being dried, when this equipment is being controlled by an automatic speed control monitoring computer apparatus is disclosed and, comprises: determining automatically when the dryer conveyor has stopped determining automatically the dryer conveyor has been stopped for a full predetermined initial shutdown period, holding the speed settings of the dryer if the dryer remains shut down throughout the initial predetermined period until at least a time has elapsed during which a length of the conveyor supporting the products overly dried …
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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 April 7, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 7, 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.