Bellows
The bellows is a device for delivering pressured air in a controlled quantity to a controlled location. At its most simple terms a bellows is a container which is deformable in such a way as to alter its volume which has an outlet or outlets where one wishes to blow air. A bellows differs from a fan in that it exerts much greater control in where it delivers the air. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
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~ ~ ~ ~ ~ ~ ~ ~ ~ ~ Several metallurgical processes require such heat that they could only be developed after the invention of the bellows. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ See also sylphon for uses of metal bellows in experimental physics and engineering. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
Air: Air is a name for the mixture of gases present in the Earth's atmosphere.... Fan: Fan can mean the following:... | ~ Table of Content ~
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~ Related Subjects ~Gas (1) - Earth's atmosphere (1) - Air (1) - Fan (1) -~ Community ~
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