Heat exchange – Movable heating or cooling surface – Rotary drum
Patent
1985-04-11
1987-01-27
Ostrager, Allen M.
Heat exchange
Movable heating or cooling surface
Rotary drum
165 39, 165 89, B21B 1302
Patent
active
046388516
ABSTRACT:
An apparatus in which a metal strip is passed in contact partly around the outer circumferences of a number of spaced cooling rolls through which coolant passes. The apparatus includes temperature detectors for detecting the temperature of the strip before contact with each of the cooling rolls, and coolant temperature regulators controlled in accordance with the detected temperature of the strip to adjust the temperature of the coolant passing through each cooling roll to a range which limits the temperature drop of the strip such that unacceptable irregularities or distortions in the configuration of the strip cannot occur. The coolant used for each cooling roll is selected with a boiling point appropriate to the respective detected temperature for each roll. In the preferred arrangement, further temperature detectors are provided for each cooling roll to detect the temperature of the coolant, and output signals from both detectors are inputted to a control for regulating a flow rate valve.
REFERENCES:
patent: 2971460 (1961-02-01), Shindle
patent: 3780796 (1973-12-01), Miram et al.
patent: 4459726 (1984-07-01), O'Brien
Fukushima Takeo
Makihara Katsumi
Samejima Ichiro
Suganuma Namio
Takahashi Seiichi
Kawasaki Steel Coporation
Mitsubishi Jukogyo Kabushiki Kaisha
Ostrager Allen M.
LandOfFree
Cooling apparatus for metal strip does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cooling apparatus for metal strip, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cooling apparatus for metal strip will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-853106