Control for slurry processing system
CA 1205656 A · Owner: Morehouse Industries, Inc. · Inventors: Corrigan, John J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a variable speed system for dispersing milling, or otherwise processing solid particles in liquid a control, unit automatically resets an adjustable pully combination to a slow start-up position to prevent damage to the system drive train during initiation of a processing operation. In addition the control unit allows a system operator to precisely and safely adjust the setting of the pully combination to control the speed of the processing operation. In one arrangement the speed is controlled by manually operated valves that control fluid pressure on opposite sides of a piston that controls the pully combination. In another arrangement valves automatically control fluid pressure on the …
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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 10, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 10, 2003.
- 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.