Fluid separation device
CA 1077373 A · Owner: Flexitallic Gasket Company Inc. · Inventors: Beatty, Robert E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A condensate removal device which includes two parallel paths for removal of condensate and gases from a fluid system is provided with a thermostatically operated valve in one path and a drain orifice of a preselected size in the other path. The combination is disclosed as it is used in drain lines of a steam system. A bellows or other thermostatically operated valve controls one path to the drain and is in the open position during warmup of the system to permit the passage of the large quantities of air, condensate, particulates and other matter which are present in the system during the warmup stage of operation. The thermostatic element is designed to be closed at operating temperatures. …
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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 May 13, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 13, 1997.
- 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.