Definition of Pneumatic lever. Meaning of Pneumatic lever. Synonyms of Pneumatic lever

Here you will find one or more explanations in English for the word Pneumatic lever. Also in the bottom left of the page several parts of wikipedia pages related to the word Pneumatic lever and, of course, Pneumatic lever synonyms and on the right images related to the word Pneumatic lever.

Definition of Pneumatic lever

Pneumatic lever
Pneumatic Pneu*mat"ic, Pneumatical Pneu*mat"ic*al, a. [L. pneumaticus, Gr. ?, fr. ?, ?, wind, air, ? to blow, breathe; cf. OHG. fnehan: cf. F. pneumatique. Cf. Pneumonia.] 1. Consisting of, or resembling, air; having the properties of an elastic fluid; gaseous; opposed to dense or solid. The pneumatical substance being, in some bodies, the native spirit of the body. --Bacon. 2. Of or pertaining to air, or to elastic fluids or their properties; pertaining to pneumatics; as, pneumatic experiments. ``Pneumatical discoveries.' --Stewart. 3. Moved or worked by pressure or flow of air; as, a pneumatic instrument; a pneumatic engine. 4. (Biol.) Fitted to contain air; Having cavities filled with air; as, pneumatic cells; pneumatic bones. Pneumatic action, or Pneumatic lever (Mus.), a contrivance for overcoming the resistance of the keys and other movable parts in an organ, by causing compressed air from the wind chest to move them. Pneumatic dispatch, a system of tubes, leading to various points, through which letters, packages, etc., are sent, by the flow and pressure of air. Pneumatic elevator, a hoisting machine worked by compressed air. Pneumatic pile, a tubular pile or cylinder of large diameter sunk by atmospheric pressure. Pneumatic pump, an air-exhausting or forcing pump. Pneumatic railway. See Atmospheric railway, under Atmospheric. Pneumatic syringe, a stout tube closed at one end, and provided with a piston, for showing that the heat produced by compressing a gas will ignite substances. Pneumatic trough, a trough, generally made of wood or sheet metal, having a perforated shelf, and used, when filled with water or mercury, for collecting gases in chemical operations. Pneumatic tube. See Pneumatic dispatch, above.

Meaning of Pneumatic lever from wikipedia

- The Barker lever is a pneumatic system which multiplies the force of a finger on the key of a tracker pipe organ. It employs the wind pressure of the organ...
- by decanting air from a larger diving cylinder. Pump pneumatic air guns, or pump guns, use a lever-operated onboard air pump to pressurize an internal...
- hydraulic, pneumatic or electric sources with direct acting or low voltage electric control.: 250  In hydraulic lever frames, moving the lever operates...
- A tire iron (also tire lever or tire spoon) is a specialized metal or plastic tool used in working with tires. Tire irons have not been in common use...
- ergonomic structural support, and powered by a system of electric motors, pneumatics, levers, hydraulics or a combination of cybernetic technologies, allowing...
- bellows system which was satisfactory, resulting in a primitive type of pneumatic lever. He approached Messrs. Hill, the builders of the organ at York Minster...
- dual lever, single stroke pneumatic, introduced in 1992 replacing the FWB 100 FWB 103 match pistol, removable single lever, single stroke pneumatic, introduced...
- fixed undercarriage consists of large paired main-wheel units on oleo-pneumatic levered shock absorbers mounted at the junction of a strut system supporting...
- body weight. The invention of the Barker lever was also meant to counteract this problem, by providing a pneumatic ****ist while retaining a completely-mechanical...
- cooling apparatus using: Direct mechanical control Electrical signals Pneumatic signals Possibly the earliest recorded examples of thermostatic control...