Liquid coolers
CA 1297311 C · Owner: Gsa Industries (Aust.) Pty. Ltd. · Inventors: Hilton, Roy George
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A fluid cooler comprising: (i) a housing having an inlet and an outlet for refrigerant and an inlet and an outlet for fluid to be cooled;, (ii) a chamber located in the housing and in engagement with the housing about the inlet for refrigerant, the chamber having openings therein to permit refrigerant to pass from the chamber into a space defined between the housing and the chamber;, (iii) a conduit for passage of fluid to be cooled therethrough, the conduit located within the space and extending from the inlet to the outlet for the fluid to be cooled, and, (iv) a float controlled valve located in the chamber for control of ingress of liquid refrigerant into the chamber.
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.