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Expired Canadian patentCanada

Centrifugal separator type paint mist containing gas cleaning apparatus

CA 1328829 C · Owner: Taikisha, Ltd. · Inventors: Morioka, Koji

CIPO record

Overview

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

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Abstract From the Canadian patent

A centrifugal separator type paint mist containing gas cleaning apparatus having a concave guide face extending downwardly from a downstream side end of a cleaning liquid flow-down face in a flowing down direction of cleaning liquid, the concave guide face being formed as a curved arc, a discharge guide face disposed at a downstream side end of the concave guide face for laterally discharging the cleaning liquid, a gas orienting face for orienting a paint mist containing gas fed from the upperside towards the concave guide face, whereby the paint mist containing gas is discharged through a discharge opening formed between a downstream side end of the gas orienting face and a portion of the …

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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 April 26, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 26, 2011.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 8, 1988
GrantedApril 26, 1994
Term endedApril 26, 2011
Patent numberCA 1328829 C
Classification (IPC)B05B14/46 +1 more

Timeline

Timeline From CIPO dates

19891992199519982001200420072010Application filedDec 8, 1988Patent grantedApril 26, 1994Term endedApril 26, 2011

Sources & verification

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