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Expired Canadian patentCanada

Low noise fluid distributor

CA 1045381 A · Owner: Vapor Canada Limited · Inventors: Schleicher, George W.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A fluid distributor for mixing primary and secondary fluids and distributing this mixture to the surrounding environment at a low noise level includes a housing defining first second, and third chambers, The first chamber is coupled to a source of primary fluid and includes several fluid outlet nozzles that communicate wit the second chamber. The second chamber also includes several fluid outlet nozzles in fluid communication with the third chamber. The third chamber, in addition to being in fluid communication with primary fluid across a nozzle is also, adapted to be in fluid communication with a source of secondary fluid. The primary fluid mixes with the secondary fluid and flows out an …

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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 January 2, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 2, 1996.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedJanuary 2, 1979
Term endedJanuary 2, 1996
Patent numberCA 1045381 A
Classification (IPC)F24F5/00 +2 more

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedJan 2, 1979Term endedJan 2, 1996

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.