Quick disconnect device
CA 1297518 C · Owner: Zuccaro, Dante C. · Inventors: Mccurdy, Frederick A.; Zuccaro, Dante C.; Choly, Mitchell
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, The present invention provides an apparatus and method of utilization thereof of a quick disconnect coupling for attaching an end of arm tool (EOAT) to a robot or like wherein there is fluid communication between the robot end of the coupling and the EOAT of the coupling. The coupling of the present invention also is designed so that fluid communication can only occur after the coupling halves are joined and sealed together. Fluid communication is cut off before the coupling halves can separate from each other thereby minimizing leakage during the coupling operation.
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 17, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 17, 2009.
- 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.