Title: Blast furnace evaporative cooler

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Claims: We claim:

1. An evaporative cooler for a blast furnace comprising a stave having an end face; a projection on said stave extending crosswise adjacent to the end face thereof; pipes provided in said stave for a cooling agent to pass therethrough; inlet and outlet end portions for said pipes located on the side of said stave opposite to said projection and arranged vertically at different levels; and a pipe for circulation of a cooling agent provided in said projection and so arranged therein that its inlet and outlet end portions are interposed between said outlet end portions of the pipes incorporated within said stave.

2. The evaporative cooler for a blast furnace as claimed in claim 1 in which said pipe for circulation of a cooling agent in said projection in which the inlet and outlet end portions are located at different levels, with the outlet portion being at a higher level than the inlet end portion and said pipe including further portions between the inlet and outlet end portions, and said further portions being at an angle of 2.degree. - 4.degree. relative to an imaginary horizontal line passing through said projection.

Other info:

Inventors: Bashinsky, Kazimir Dominikovich (67, KV)
Golod, Leonid Davidovich (PROSPE, KT)
Granovsky, Boris Ruvimovich (ULIT, SA)
Dunaevsky, Leonid Markovich (ULIT, SA)
Kasyanov, Grigory Ivanovich (PROSPE, KT)
Kudinov, Gennady Alexandrovich (PROSPE, KT)

Application Number: 472915
Filing Date: 1974-05-23
Publication_date: 1976-04-27
Assignee:
Primary Class(es): 266/193
Other Classes:
US Patent Ref:

3379427	Apr, 1968	Zherebin et al.	266/32.
3704747	Dec, 1972	Andoniev et al.	266/32.

Other Refs: 47-4765

Feb, 1972	JA

Primary Examiner: Dost, Gerald A.
Assistant Examiner:
Attorney: Holman & Stern