Temperature-sensitive fluid coupler
CA 1159733 A · Owner: Usui Kokusai Sangyo Kabushiki Kaisha · Inventors: Kikuchi, Yasubee
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A fluid is filled in a space between a cover and an outer casing, to which a plurality of vanes are attached and there is disposed in the aforementioned space a partition which is formed with two fluid inlet ports. An inner casing is sandwitched between the partition and the outer casing thereby to form a reservoir between the cover and the partition, an inner torque transmitting chamber between the partition and the inner casing, and an outer torque transmitting chamber between the inner casing and the outer casing. One of the fluid inlet ports of the partition is made to have communication with the inner torque transmitting chamber whereas the other fluid inlet port is made to have …
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 January 3, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 3, 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.