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Definition of Piston valve. Meaning of Piston valve. Synonyms of Piston valve

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

Definition of Piston valve

Piston valve
Piston Pis"ton, n. [F. piston; cf. It. pistone piston, also pestone a large pestle; all fr. L. pinsere, pistum, to pound, to stamp. See Pestle, Pistil.] (Mach.) A sliding piece which either is moved by, or moves against, fluid pressure. It usually consists of a short cylinder fitting within a cylindrical vessel along which it moves, back and forth. It is used in steam engines to receive motion from the steam, and in pumps to transmit motion to a fluid; also for other purposes. Piston head (Steam Eng.), that part of a piston which is made fast to the piston rod. Piston rod, a rod by which a piston is moved, or by which it communicates motion. Piston valve (Steam Eng.), a slide valve, consisting of a piston, or connected pistons, working in a cylindrical case which is provided with ports that are traversed by the valve.

Meaning of Piston valve from wikipedia

- for other applications of piston valves, see piston valve. piston valves are one form of valve used to control the flow of steam within a steam engine
- § internal combustion engine. for piston valves on steam locomotives, see piston valve (steam engine). a piston valve is a device used to control the
- trofimov, troffimoff or trofimof) is a springless pressure-compensation piston valve for steam locomotives. the function of the valve is to improve efficiency
- gradually su****ded by piston valves, particularly in engines using superheated steam. there were two reasons for this: with piston valves, the steam p****ages
- an angle seat piston valve is a pneumatically-controlled valve with a piston actuator providing linear actuation to lift a seal off its seat. the seat
- valve (invented by heinrich stölzel in 1814) was an early variety. the piston valve found in the majority of valved br**** instruments was invented in 1838
- and the admission and release of steam is controlled by slide valves, piston valves or poppet valves. consequently, steam engine pistons are nearly always
- eliminated and the piston valve travel is shortest, giving minimal injection and exhaust of steam. the travel of the piston valve is twice the total of