Bellows: Difference between revisions
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[[File:Bellows.png|thumb|Bellows.]] | [[File:Bellows.png|thumb|Bellows.]] | ||
A '''bellows''' or '''pair of bellows''' is a device constructed to furnish a strong blast of air. The simplest type consists of a flexible bag comprising a pair of rigid boards with handles joined by flexible [[leather]] sides enclosing an approximately airtight cavity which can be expanded and contracted by operating the handles, and fitted with a valve allowing air to fill the cavity when expanded, and with a tube through which the air is forced out in a stream when the cavity is compressed. It has many applications, including blowing on a [[fire]] to supply it with air. | A '''bellows''' or '''pair of bellows''' is a device constructed to furnish a strong blast of [[air]]. The simplest type consists of a flexible bag comprising a pair of rigid boards with handles joined by flexible [[leather]] sides enclosing an approximately airtight cavity which can be expanded and contracted by operating the handles, and fitted with a valve allowing air to fill the cavity when expanded, and with a tube through which the air is forced out in a stream when the cavity is compressed. It has many applications, including blowing on a [[fire]] to supply it with air. | ||
== See also == | == See also == | ||
Revision as of 16:55, 21 November 2022
A bellows or pair of bellows is a device constructed to furnish a strong blast of air. The simplest type consists of a flexible bag comprising a pair of rigid boards with handles joined by flexible leather sides enclosing an approximately airtight cavity which can be expanded and contracted by operating the handles, and fitted with a valve allowing air to fill the cavity when expanded, and with a tube through which the air is forced out in a stream when the cavity is compressed. It has many applications, including blowing on a fire to supply it with air.
See also
References
| This article uses material from the Wikipedia article Bellows, which is released under the Creative Commons Attribution-ShareAlike 3.0 Unported License (view authors). | 
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