Hydraulic drive liquid transfer pump system
CA 1163527 A · Owner: Union Carbide Corporation · Inventors: Colucci, Eugene C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hydraulic drive liquid transfer pump system which utilizes an internal combustion engine to power the pump system wherein a control logic system monitors hydraulic fluid temperature, particulate content and, liquid level, and automatically disengages the liquid pump whenever any one of these parameters exceeds predetermined safety limits.
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 March 13, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 13, 2001.
- 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.