Oil-tempering apparatus for pipes

Details Oil-tempering apparatus for pipes Oil-tempering apparatus for pipes

1980-08-22

1982-04-27

Rutledge, L. Dewayne

Metallurgical apparatus

Having means for contacting a solid metalliferous material...

266132, 266133, 266158, 266159, 266271, C21D 100

Patent

active

043266991

ABSTRACT:
Hot pipes are tempered in an oil bath contained in a tapered, covered pan; a flap is temporarily opened for feeding, but closed when oil vapor develops, to be sucked off without contaminating the environment. Pan and cover structure are supplemented to prevent uncontrolled escape of vapor during treatment. Different handling devices for pipes in the interior of the pan are described.

REFERENCES:
patent: 3212766 (1965-10-01), Heinenberg
patent: 3380724 (1968-04-01), Cary
patent: 3803996 (1974-04-01), Marshall
patent: 4120487 (1978-10-01), Sjogren
patent: 4177088 (1979-12-01), Pierrel
patent: 4245820 (1981-01-01), Muryn
The American Heritage Dictionary of the English Language, Houghton Mifflin Co., Boston, 1976, p. 1316.

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