Air shaft

From WebRef.org
Revision as of 10:00, 26 May 2020 by Webref (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigationJump to search

A shaft used wholly or mainly for ventilating mines, for bringing fresh air to places where miners are working, or for exhausting used air. It may be used as an intake (downcast) shaft or a return (upcast) shaft. See also: downcast; upcast. Syn: air pit
Source: Dictionary of Mining, Mineral, and Related Terms


Sponsor: Download ISO 11737-1:2018 Medical Standard