Cooling apparatus for metal strip
CA 1234977 A · Owner: Mitsubishi Jukogyo Kabushiki Kaisha · Inventors: Makihara, Katsumi; Fukushima, Takeo; Yanagi, Kenichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to apparatus of the kind in which the strip (2) is passed in contact partly around the outer circumferences of a number of spaced cooling rolls (1,1' etc) through which coolant passes. In conventional apparatus of this kind numerous problems arise with respect to the limited range of temperature that can be applied, due to the coolant used and the, fact that irregularities can occur widthwise of the strip. The invention aims to overcome these problems and is characterized in that temperature detection means (17,17' etc) are provided for detecting the temperature of the strip (2) before contact with each said cooling roll (1,1' etc), in that coolant temperature …
Read the whole patent
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 April 12, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 12, 2005.
- 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.