Definition of Pneumatic action. Meaning of Pneumatic action. Synonyms of Pneumatic action

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

Definition of Pneumatic action

Pneumatic action
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 action from wikipedia

- The electro-pneumatic action is a control system by the mean of air pressure for pipe organs, whereby air pressure, controlled by an electric current and...
- Electro-pneumatic action Tubular-pneumatic action Player piano Pneumatic actuator Pneumatic air guns Pneumatic bladder Pneumatic cylinder Pneumatic launchers...
- "Tubular-pneumatic action" refers to an apparatus used in many pipe organs built during the late 19th and early 20th centuries. The term "tubular" refers...
- electric action" and "electro-pneumatic action", which connect the key to the valve through an electrical link or an electrically ****isted pneumatic system...
- direct electric action, the valves beneath the pipes are opened directly by electro-magnet solenoids, while with electro-pneumatic action, the electro-magnet's...
- electro-pneumatic action in many of their organs. Today, approximately one fourth of all new or rebuilt church pipe organs use an electro-pneumatic action either...
- spring-piston, pneumatic or bottled compressed gas (most commonly carbon dioxide and recently nitrogen). Air guns represent the oldest pneumatic technology...
- Lego pneumatics is a variety of Lego bricks which use air pressure and specialised components to perform various actions using the principles of pneumatics...
- Tubular-pneumatic action, a playing action for pipe organs, in which key and stop activity is transmitted from the console to the windchest via pneumatic impulses...
- was used in the manufacture of pneumatic pipe organs to seal lead tubing into wooden blocks for the pneumatic action, or, particularly in the UK, to...