blow-off

I didn't expect the blow-off to come like this; I didn't expect to be caught in it when it did happen.

I suppose she needed that blow-off, like an engine too full of steam.

The tank is emptied, when necessary, through the blow-off cock, S.

At the end of its cone-shaped bottom it terminates in a blow-off tube, having in it a grate formed of sharp-edged bars.

Where Henze steamers are used they are arranged in batteries, the blow-off pipes being connected to the preparatory mash vats.

Blow-off cock in back or side of furnace operated from the footboard.

The blow-off pipe c is for emptying or blowing down the boiler.

I want you to help me fix the fire hose, the short length, to that blow-off cock at the bottom of the boiler.

This operation should be begun at the bottom of the boiler near the blow-off plug, and be continued in advancing toward the top.

The cut tubes fall to the bottom of the boiler, and are removed through the blow-off hole of the front tube-plate.