Pump well

Pump well
Pump Pump, n. [Akin to D. pomp, G. pumpe, F. pompe; of unknown origin.] An hydraulic machine, variously constructed, for raising or transferring fluids, consisting essentially of a moving piece or piston working in a hollow cylinder or other cavity, with valves properly placed for admitting or retaining the fluid as it is drawn or driven through them by the action of the piston. [1913 Webster]

Note: for various kinds of pumps, see {Air pump}, {Chain pump}, and {Force pump}; also, under {Lifting}, {Plunger}, {Rotary}, etc. [1913 Webster]

{Circulating pump} (Steam Engine), a pump for driving the condensing water through the casing, or tubes, of a surface condenser.

{Pump brake}. See {Pump handle}, below.

{Pump dale}. See {Dale}.

{Pump gear}, the apparatus belonging to a pump. --Totten.

{Pump handle}, the lever, worked by hand, by which motion is given to the bucket of a pump.

{Pump hood}, a semicylindrical appendage covering the upper wheel of a chain pump.

{Pump rod}, the rod to which the bucket of a pump is fastened, and which is attached to the brake or handle; the piston rod.

{Pump room}, a place or room at a mineral spring where the waters are drawn and drunk. [Eng.]

{Pump spear}. Same as {Pump rod}, above.

{Pump stock}, the stationary part, body, or barrel of a pump.

{Pump well}. (Naut.) See {Well}. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

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Look at other dictionaries:

  • Pump well — Well Well, n. [OE. welle, AS. wella, wylla, from weallan to well up, surge, boil; akin to D. wel a spring or fountain. ????. See {Well}, v. i.] [1913 Webster] 1. An issue of water from the earth; a spring; a fountain. [1913 Webster] Begin, then,… …   The Collaborative International Dictionary of English

  • pump-well — pumpˈ well noun 1. A well from which water is obtained by pumping 2. The compartment in which a pump works • • • Main Entry: ↑pump …   Useful english dictionary

  • pump well — noun an enclosure in the middle of a ship s hold that protects the ship s pumps • Hypernyms: ↑well * * * noun Etymology: pump (I) : well 3a * * * pump well, 1. a well having …   Useful english dictionary

  • Pump — Pump, n. [Akin to D. pomp, G. pumpe, F. pompe; of unknown origin.] An hydraulic machine, variously constructed, for raising or transferring fluids, consisting essentially of a moving piece or piston working in a hollow cylinder or other cavity,… …   The Collaborative International Dictionary of English

  • Pump brake — Pump Pump, n. [Akin to D. pomp, G. pumpe, F. pompe; of unknown origin.] An hydraulic machine, variously constructed, for raising or transferring fluids, consisting essentially of a moving piece or piston working in a hollow cylinder or other… …   The Collaborative International Dictionary of English

  • Pump dale — Pump Pump, n. [Akin to D. pomp, G. pumpe, F. pompe; of unknown origin.] An hydraulic machine, variously constructed, for raising or transferring fluids, consisting essentially of a moving piece or piston working in a hollow cylinder or other… …   The Collaborative International Dictionary of English

  • Pump gear — Pump Pump, n. [Akin to D. pomp, G. pumpe, F. pompe; of unknown origin.] An hydraulic machine, variously constructed, for raising or transferring fluids, consisting essentially of a moving piece or piston working in a hollow cylinder or other… …   The Collaborative International Dictionary of English

  • Pump handle — Pump Pump, n. [Akin to D. pomp, G. pumpe, F. pompe; of unknown origin.] An hydraulic machine, variously constructed, for raising or transferring fluids, consisting essentially of a moving piece or piston working in a hollow cylinder or other… …   The Collaborative International Dictionary of English

  • Pump hood — Pump Pump, n. [Akin to D. pomp, G. pumpe, F. pompe; of unknown origin.] An hydraulic machine, variously constructed, for raising or transferring fluids, consisting essentially of a moving piece or piston working in a hollow cylinder or other… …   The Collaborative International Dictionary of English

  • Pump rod — Pump Pump, n. [Akin to D. pomp, G. pumpe, F. pompe; of unknown origin.] An hydraulic machine, variously constructed, for raising or transferring fluids, consisting essentially of a moving piece or piston working in a hollow cylinder or other… …   The Collaborative International Dictionary of English

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