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Expired Canadian patentCanada

Strand guiding stand

CA 1089175 A · Owner: Voest - Alpine Aktiengesellschaft · Inventors: Scheurecker, Werner

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

A strand guiding stand to be used in a continuous casting plant has longitudinal beams and cross beams forming a cagelike carrying structure, strand guiding rollers having roller axles and mounted in this cage-like carrying structure and, roller holding means accommodating the roller axles and thereby fastening the strand guiding rollers of each side of the strand guiding stand directly to the longitudinal beams independently of the cross beams.

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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 November 11, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 11, 1997.
  • 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 13, 1978
GrantedNovember 11, 1980
Term endedNovember 11, 1997
Patent numberCA 1089175 A
Classification (IPC)B22D11/00 +1 more

Timeline

Timeline From CIPO dates

1979198119831985198719891991199319951997Application filedJune 13, 1978Patent grantedNov 11, 1980Term endedNov 11, 1997

Sources & verification

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