Hoogovens Groep B.v.

Hoogovens Ijmuiden B.v.

Jan F De Blok

Timen Vander

Jan Middel

Johannes C Korver

Nicolaas J Thijssen

A temper mill installation for steel strip has an uncoiler, a rolling mill for the strip, a shearing machine for cutting the strip to remove damaged turns at the end of a coil and a coiler for coiling the strip after rolling. To avoid wastage of sheet, the shearing machine has a movable shearing head and is positioned adjacent the strip path between the uncoiler and the rolling mill. The shearing head is movable across the strip path to effect cutting of the strip.

Temper mill installation and shearing machine for use in such an

Injection of steam into the ascension pipe of each coking chamber in a coking plant is continued for a period of time after charging of that chamber so as to create a slightly sub-atmospheric pressure in the chamber during the initial stage of the coking process, in order to reduce leakage of gas and fumes to the atmosphere past the doors and filling openings. A time clock operated by the coke pusher machine or by the coal charging machine stops this injection of steam after a desired period of time.

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Beverwijk, Netherlands

Jan F De Blok