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to a simple bellows. It also provides more even air flow than two simple bellows pumped alternately or one double-acting piston bellows. In archaeological...

required the use of an assistant to run the bellows or, for some of the later models, an electrical pump. These larger instruments were mainly intended...

service life. Metal bellows are also used in other products and market segments, including medical applications like implantable drug pumps, to industrial...

the free dictionary. A harmonium or pump organ is a reed organ that generates sound with foot- or hand-pumped bellows. Harmonium may also refer to: Harmonium...

tool, air horn or pipe organ; a bellows used to encourage a fire; a vacuum cleaner and a vacuum pump. All air pumps contain a part that moves (vane,...

and portable hand-pumped reed organ which is very popular in the Indian subcontinent. The sound resembles an accordion or other bellows driven free-reed...

powered by an electric or engine-driven air pump or compressor. This compressor pumps the air into a flexible bellows, usually made from textile-reinforced...

automobile water pumps. The famous Jeep of WWII used a rubber bellows seal in the water pump. After WWII, all automobile water pumps used mechanical seals...

elsewhere. These household appliances created suction by either a pumping action, bellows, a piston being pushed up and down a tube, or had a fan driven...

concord of sounds") are a family of box-shaped musical instruments of the bellows-driven free reed aerophone type (producing sound as air flows past a reed...

hermetically sealed welded metal bellows. Fluid may be internal or external to the bellows. The advantages to the metal bellows type include exceptionally low...

A scroll compressor (also called spiral compressor, scroll pump and scroll vacuum pump) is a device for compressing air or refrigerant. It is used in...

engine and cylinder head, through which a liquid (coolant) is pumped by a coolant pump. This liquid may be water (in climates where water is unlikely...

maintain a constant volume by having balancing bellows compensate for volume changes in the bellows (line bellows) which is moved by the pipe. An early name...

A gas lift or bubble pump is a type of pump that can raise fluid between elevations by introducing gas bubbles into a vertical outlet tube; as the bubbles...

constructed, the organ had a tracker action and was powered by hand-pumped bellows; later it was powered by water from City Creek. Today it is powered...

bellows, is used, among other purposes, to transfer motion through the wall of a vacuum chamber. It can be used as a squeeze piston for simple pumps....

effect was created using a household bellows with a whistle at the end. Pulling the cord compressed the bellows, delivering a gust of air into the whistle...

were also used to construct Southeast Asian piston bellows with bamboo. These piston bellows could pump sufficient air into a furnace to produce temperatures...

Empire. The pumps and water regulators of the hydraulis were replaced by an inflated leather bag in the 2nd century AD, and true bellows began to appear...