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Expired Canadian patentCanada

Continuous casting apparatus and method

CA 1320332 C · Owner: Gerding, Charles C. · Inventors: Gerding, Charles C.

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

Continuous Casting Apparatus and Method Abstract of the Disclosure, Apparatus for continuously casting strip material comprising a casting drum rotatable about a first axis a pair of cheek members including portions slidably engageable with sides of the casting drum mounted for rotation about a second axis spaced from said first axis and a casting belt wrapped around a portion of the cheek members together defining a converging casting arc. The cheek members include peripheral surfaces engageable by marginal edges of the casting belt which maintain a variable casting gap between a casting surface on the belt and a casting surface on the drum. The eccentric mounting of the cheek members with …

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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 July 20, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 20, 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.
FiledOctober 12, 1988
GrantedJuly 20, 1993
Term endedJuly 20, 2010
Patent numberCA 1320332 C
Classification (IPC)B22D11/06

Timeline

Timeline From CIPO dates

19891992199519982001200420072010Application filedOct 12, 1988Patent grantedJuly 20, 1993Term endedJuly 20, 2010

Sources & verification

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