Coupling device of oil feeding pipe for rolling mill

Metal deforming – By use of roller or roller-like tool-element – With cleaning or conditioning of tool – or lubrication of...

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72238, B21B 2706, B21B 3108

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active

041127293

ABSTRACT:
Coupling for piping for a roll chock in a rolling mill, which allows quick exchange of rolls and automatic coupling of piping in the roll chock for supplying lubricating oil. In this rolling mill, male and female tubular couplings are secured to a roll chock, and to a mill housing, respectively, so that the male and female tubular couplings may be engaged with or disengaged from each other only by displacing the roll assembly in its axial direction.

REFERENCES:
patent: 2159337 (1939-05-01), McBain
patent: 3406552 (1968-10-01), Krauss et al.

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