coal hopper
1Hopper — Hop per, n. [See 1st {Hop}.] 1. One who, or that which, hops. [1913 Webster] 2. A chute, box, or receptacle, usually funnel shaped with an opening at the lower part, for delivering or feeding any material, as to a machine; as, the wooden box with …
2Hopper boy — Hopper Hop per, n. [See 1st {Hop}.] 1. One who, or that which, hops. [1913 Webster] 2. A chute, box, or receptacle, usually funnel shaped with an opening at the lower part, for delivering or feeding any material, as to a machine; as, the wooden… …
3Hopper closet — Hopper Hop per, n. [See 1st {Hop}.] 1. One who, or that which, hops. [1913 Webster] 2. A chute, box, or receptacle, usually funnel shaped with an opening at the lower part, for delivering or feeding any material, as to a machine; as, the wooden… …
4Hopper cock — Hopper Hop per, n. [See 1st {Hop}.] 1. One who, or that which, hops. [1913 Webster] 2. A chute, box, or receptacle, usually funnel shaped with an opening at the lower part, for delivering or feeding any material, as to a machine; as, the wooden… …
5hopper — hop‧per [ˈhɒpə ǁ ˈhɑːpər] noun [countable] a large container for waste, animal food, coal etc with a narrow opening at the bottom from where it can be emptied * * * hopper UK US /ˈhɒpər/ noun [C] PRODUCTION ► a large tube, wide at one end,… …
6hopper — [häp′ər] n. [ME hoppere] 1. a person or thing that hops 2. any hopping insect, esp. a grasshopper 3. [so called from making material “hop”] a box, tank, rail car, etc., often funnel shaped, from which the contents can be emptied slowly and evenly …
7Hopper car — Two bay hopper cars of the Reading Railroad. New hopper cars outside the …
8coal utilization — Introduction combustion of coal or its conversion into useful solid, gaseous, and liquid products. By far the most important use of coal is in combustion, mainly to provide heat to the boilers of electric power plants. Metallurgical coke… …
9Coal preparation plant — A coal washer in Eastern Kentucky A coal preparation plant (CPP) is a facility that washes coal of soil and rock, preparing it for transport to market. A CPP may also be called a coal handling and preparation plant (CHPP), prep plant, tipple, or… …
10hopper — /hop euhr/, n. 1. a person or thing that hops. 2. Informal. a person who travels or moves frequently from one place or situation to another (usually used in combination): a two week tour designed for energetic city hoppers. 3. any of various… …
