Claims
- 1. Apparatus for cooling hot, rolled material issuing from the rolling mill at high speed, the apparatus having an upstream end and a downstream end, the apparatus comprising a plurality of guide tubes arranged in line and spaced from one another, the tubes having entry ends for admitting the rolled material and exit ends, the tubes defining a path for rolled material through the apparatus, mixing means external to said guide tubes for forming a water/air mixture, and a plurality of cooling medium supply pipes directed into the ends of respective tubes at an acute angle to the path of the rolled material through the apparatus to introduce the water/air mixture into the tubes.
- 2. Apparatus as claimed in claim 1, wherein the cooling medium supply pipes are directed into the rolled material entry ends of the guide tubes.
- 3. Apparatus as claimed in claim 2, wherein at least one supply pipe at the downstream end of the apparatus is directed into the exit end of a tube at an acute angle to the path of the rolled material through the tube.
- 4. Apparatus as claimed in claim 1, wherein each cooling medium supply pipe has a water inlet pipe and an air inlet pipe, and the air inlet pipe joins the water inlet pipe downstream of a constriction in the water pipe.
- 5. Apparatus as claimed in claim 4, wherein a throttle valve is provided in the air inlet pipe.
Priority Claims (1)
Number |
Date |
Country |
Kind |
2714019 |
Mar 1977 |
DEX |
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Parent Case Info
This is a continuation of application Ser. No. 891,005, filed Mar. 28, 1978, now abandoned.
US Referenced Citations (11)
Continuations (1)
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Number |
Date |
Country |
Parent |
891005 |
Mar 1978 |
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