Cooling assembly for metallurgical vessels
CA 1095709 A · Owner: Pennsylvania Engineering Coporation · Inventors: Nagati, Rashed N.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An open topped refractory lined metallurgical converter vessel has a metallic shell. A cooling jacket is affixed to the frusto-conical nose portion of the shell and comprises a plurality of right angle members affixed to the shell in a sideby-side relation and extending generally in the axial direction. The members have their edges respectively affixed to the shell surface and to the side of the next adjacent member such that one leg of each member with the opening in adjacent members located at opposite ends to define a serpentine water flow path therethrough. Plate sections are affixed to the upper end of the angle members and to the shell to define a nose cooling ring and return flow …
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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 February 17, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 17, 1998.
- 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.