Method and apparatus of continuous casting by the use of mold oscillating system
CA 1198570 A · Owner: Kabushiki Kaisha Kobe Seiko Sho · Inventors: Yasunishi, Akira; Takemura, Minoru; Iida, Shinzo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of continuous casting with the use of a mold oscillating system adapted to oscillate a casting mold supported by an oscillating frame the method com-, prising: starting the oscillation of the mold at a preselected frequency higher than the natural frequency of the oscillating frame; and increasing the amplitude of oscillation of the mold to a value in a range as determined by the ratio of a time length of downward period of the mold to a time length in which the speed of the mold exceeds the casting speed during the downward period. Preferably the preselected frequency of oscillation of the mold is approximately 1.5 times higher than the natural frequency of the oscillation system …
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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 December 31, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 31, 2002.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.