 Damp. — Carbonic acid gas. Dog-hook. — A long hook, by which the empty skip is drawn in any direction. Damp Sheet. — A large coarse sheet, placed across the gate-road, to force air in another direction. Doors. — Stoppings for air in main gate-road....  The Mining Almanack for ... - Side 3751849Fuld visning - Om denne bog
 | 1848 - 966 sider
...air-way, &c. Dip — The line of depression of a mine. Dan — A small wagon, used in ironstone mines. Damp — Carbonic acid gas. Dog-hook— A long hook,...part of the winding machinery on which the rope or ch&in is coiled. Drop — Applies to a quantity of coal caused to drop by cutting — sometimes the... | |
 | Rossiter Worthington Raymond - 1881 - 114 sider
...S. STAFF. A square iron or wooden box, use'd for conveying fresh water for horses, etc., in a mine. Drum. That part of the winding machinery on which the rope or chain is coiled. Druse. A crystallized crust lining the sides of a cavity. Dry, CORN. See Changing-house. Dry copper.... | |
 | United States. Bureau of Mines - 1920 - 778 sider
...iron or wooden box, used for conveying fresh water for horses, etc., 1n a mine. (Raymond) Drum. 1. That part of the winding machinery on which the rope or chain is coiled. (Raymond) 2. (Lane.) A brick, iron, or wooden cylinder, used when sinking a shaft through sand. 3.... | |
 | 1920 - 1572 sider
...iron or wooden box, used for conveying fresh water for horses,- etc., In a mine. (Raymond) Drum. 1. That part of the winding machinery on which the rope or chain Is coiled. (Raymond) 2. (Lane.) A brick, iron, or wooden cylinder, used when sinking a shaft through sand. 3.... | |
 | Albert Hill Fay - 1920 - 770 sider
...iron or wooden box, used for conveying fresh water for horses, etc., in a mine. (Raymond) Drum. 1. That part of the winding machinery on which the rope or chain is colled. (Raymond) 2. (Lane.) A brick, iron, or wooden cylinder, used when sinking a shaft through sand.... | |
 | David Talbot Day - 1922 - 1024 sider
...unprofitable, or when the water actually forces back the oil in the producing horizon (Sands). Drum. — (1) That part of the winding machinery on which the rope or chain is coiled (Raymond). (2) A metal cask for the shipment of oil, gasoline, etc. Drum rings. — Cast-iron wheels,... | |
 | David Talbot Day - 1922 - 1024 sider
...unprofitable, or when the water actually forces back the oil in the producing horizon (Sands). Drum. — (1) That part of the winding machinery on which the rope or chain is coiled (Raymond). (2) A metal cask for the shipment of oil, gasoline, etc. Drum rings. — Cast-iron wheels,... | |
 | 1848 - 492 sider
...air-way, &c. Dip — The line ot depression of a mine. Dan — A small vvagon, used in ironstone mines. Damp— Carbonic acid gas. Dog-hook — A long hook,...empty skip is drawn in any direction. Damp Sheet — A Targe coarse sheet, placed across the gate-road, to force air in another direction. Doors — Stoppings... | |
| |
