machine wall

machine wall

[mə′shēn ‚wȯl]
(mining engineering)
In a coal mine, the face at which the mining machine is working.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Offering maximum light output for minimum height (22.2mm), FLAT LED is ideal for machines with minimal installation space or clearance and can be quickly and easily integrated into the machine wall. It also features PLUG + LIGHT electronics, allowing direct connection to 24V direct or alternating current for improved safety.
A transducer housing sleeve lets the base of the transducer fit neatly into a standard 72 millimeter bored hole in the machine wall. The base is then secured from outside the wall with a clamping flange.
They are typically armored with half inch metal plates because the media that isn't hitting the part is constantly bombarding the interior machine walls, wearing them away.
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