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Expired Canadian patentCanada

Continuous casting mold oscillator load indication system

CA 1204270 A · Owner: Uss Engineers And Consultants, Inc. · Inventors: Ives, Kenneth D.

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 load indication system monitors not only the total frictional load on the mold oscillator in a continuous casting apparatus, but also monitors the difference in the oscillator load at various locations around the mold to detect mold wobble and load imbalance. In addition, both the total frictional load and the mold wobble are monitored by detecting their peak-to-peak values.

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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 May 13, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 13, 2003.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 27, 1984
GrantedMay 13, 1986
Term endedMay 13, 2003
Patent numberCA 1204270 A
Classification (IPC)B22D11/04 +2 more

Timeline

Timeline From CIPO dates

1985198719891991199319951997199920012003Application filedMarch 27, 1984Patent grantedMay 13, 1986Term endedMay 13, 2003

Sources & verification

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