Chilled continuous casting mould for casting metal
CA 2420232 A1 · Owner: Pleschiutschnigg, Fritz-Peter · Inventors: Pleschiutschnigg, Fritz-Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a chilled continuous casting mould (1) for casting metal, in particular steel in slab format said slabs having a thickness of , between 40 and 400 mm and a width of between 200 and 3.500 mm. The mould has walls configured from plates (7, 7.1), into which coolant channels for chilling are incorporated. The aim of the invention is to improve a mould of this type to such an extent that the thermal stress over the entire mould i.e. the thermal profile over the entire mould is evened out thus allowing , the surface temperature of the mould at the meniscus to be lowered. To achieve this, the width (26.1) of the coolant channels (29) is reduced in the direction of …
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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
- Filed August 21, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 21, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 21, 2023.
- 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.