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Expired Canadian patentCanada

Chevron-type mist eliminator and method

CA 1288705 C · Owner: Michelson, Ilya · Inventors: Michelson, Ilya

CIPO record

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

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Abstract From the Canadian patent

An improved mist eliminator for use in a column and a method for removing liquid from a gas stream which mist, eliminator comprises a plurality of spaced apart chevron-type baffle members, the baffle members defining a plurality of gas flow paths therebetween and transversely disposed to the axis of the column, the upstream leading edge of the chevron-type baffle members characterized by a plurality of downwardly extending drainage teeth or points thereon to promote the rapid drainage of coalescent liquid from the chevron-type baffle members thereby increasing the critical or maximum allowable velocity of the gas stream and the gas capacity of the chevron-type baffle members and decreasing …

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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 September 10, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 10, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 27, 1986
GrantedSeptember 10, 1991
Term endedSeptember 10, 2008
Patent numberCA 1288705 C
Classification (IPC)B01D45/08

Timeline

Timeline From CIPO dates

19871990199319961999200220052008Application filedJune 27, 1986Patent grantedSep 10, 1991Term endedSep 10, 2008

Sources & verification

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