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Expired Canadian patentCanada

Method and apparatus for the oscillation of a continuous casting mold

CA 1323483 C · Owner: Wolf, Manfred · Inventors: Wolf, Manfred

CIPO record

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Abstract From the Canadian patent

A method and apparatus for the continuous casting of steel, for example, is described. The method involves forming a continuously cast strand in a continuous casting mold which defines a casting passage having an inlet end and an outlet end. The forming step includes admitting molten material e.g. molten, steel, into the inlet end and at least partially solidifying the molten material in the mold. The strand is withdrawn from the casting passage via the outlet end in a first direction and the mold is oscillated by alternately moving the latter in the first direction and in a second direction counter to the first direction. Oscillation of the mold is regulated in such a manner that 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 October 26, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 26, 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.
FiledJanuary 24, 1989
GrantedOctober 26, 1993
Term endedOctober 26, 2010
Patent numberCA 1323483 C
Classification (IPC)B22D11/04 +1 more

Timeline

Timeline From CIPO dates

1990199319961999200220052008Application filedJan 24, 1989Patent grantedOct 26, 1993Term endedOct 26, 2010

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