forced draught

She was the only one of her class to have forced draught.

The forced draught causes another problem - the leaves of the plant are moved by it.

Aleksandr was subjected to a forced draught of education.

This can be via water baths. water spray or forced draught air.

Mechanical forced draught is provided by means of a fan forcing air into the combustion chamber.

Forced draught furnaces usually have a positive pressure.

Balanced draught is obtained through use of both induced and forced draught.

Forced draught The active provision of air to a furnace by means of bellows.

The forced draught and the occasional opening of the door can cause minor flexing of this material.

Forced draught - A mechanical draft tower with a blower type fan at the intake.

Fresh air supply; ducted forced draught throughout accommodation.

These compound engines could drive the ships at 13 knots, or 14 knots with forced draught.

(Only the Leander of this class has been fitted with fans for forced draught.)

Forced draught air cooled from flywheel fan.

Collingwood was the first Royal Navy battleship to be equipped with forced draught.

Oil fuel, forced draught to furnaces.

More important than cost is the relatively un-researched question of how eggs fare with a temperature gradient compared with the forced draught condition.

The machinery and main armament was essentially identical to those of the Ognevoy class destroyers but the boilers employed forced draught for increased power.

One fan circulated air throughout the ship, but the other one forced air through the boilers, which depended on this forced draught.

The induced draught fan works in conjunction with the forced draught fan allowing the furnace pressure to be maintained slightly below atmospheric.

Forced draught is provided in the locomotive boiler by injecting exhausted steam back into the exhaust via a blast pipe in the smokebox.

Steam at 215 psi was supplied by burning oil fuel, with forced draught, under four double-ended and two single-ended boilers Scotch boilers.

Steam was supplied at a pressure of 170 lb per square inch by four double-ended cylindrical boilers, arranged to work under forced draught with closed stokeholds.

They were finally heard, and answered, by an operator on board the steamer Camberanian, which came on under forced draught, and rescued Tom and his friends.