Method and apparatus for the positioning of slabs
CA 1308684 C · Owner: Italimpianti Societa Italiana Impianti P.A. · Inventors: Fabbrini, Alessandro; Meini, Bruno; Scarsi, Giovanni
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to a method of and apparatus for the positioning of thick slabs to be introduced into a furnace, particularly into a walking-beam furnace said, positioning being effected with the aid of optical means and electronic means . By this method, at each lateral region opposite the furnace mouth onto the, upper surface of a slab and at the region of its end faces , there are projected at least two blades of light of a given length, which are normal to the direction of entrance and advance into the furnace and parallel to each other, the ends of which are perfectly aligned on a straight line which is parallel to the direction of entrance and advance into the furnace said, …
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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 13, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 13, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.