Casings
Casings are outer coverings or enclosing shells used to protect, contain, or shape something. The term applies across many industries to describe different structures that share the common purpose of encasing contents.
In firearms and ammunition, a cartridge casing is the metal container that holds the propellant and primer
In food processing, sausage casings wrap the mixture to form products. Casings can be natural, derived from
In construction and electrical work, casings describe protective shells and trim. Architectural casings frame doors and
In the energy and mining industries, well casings are steel pipes inserted into boreholes and cemented in
Additional uses include protective casings for consumer devices and equipment, such as phone or camera housings,