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Expired Canadian patentCanada

Liquid separator

CA 1313626 C · Owner: Wurz, Dieter · Inventors: Zimmermann, Max; Wurz, Dieter

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

In a liquid separator for separating liquid components entrained in a two-phase flow, in which the flow is passed through a channel provided with trap pockets for trapping the liquid components and the trap pockets have guide plate s upstream thereof the ends of which have separating edges for introducing the liquid into the trap pockets provision is made for increasing the separating capacity and for reducing the pressure losses by having each separating edge of the respective guide plate disposed at a distance (b) upstream of the associated trap pocket and by making the end of the guide plate curve in the direction leading into the trap pocket.

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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 February 16, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 16, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 13, 1987
GrantedFebruary 16, 1993
Term endedFebruary 16, 2010
Patent numberCA 1313626 C
Classification (IPC)B01D45/10 +1 more

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedAug 13, 1987Patent grantedFeb 16, 1993Term endedFeb 16, 2010

Sources & verification

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