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See searches and references containing PISTON VALVE!PISTON VALVE
Fluid control device using linear motion of a piston in a cylinder
A piston valve is a device used to control the motion of a fluid or gas along a tube or pipe by means of the linear motion of a piston within a chamber
Piston_valve
Form of valve within a steam engine or locomotive
Piston valves are one form of valve used to control the flow of steam within a steam engine or locomotive. They control the admission of steam into the
Piston_valve_(steam_engine)
Type of valve
heat away from the hot valve head to the stem where it may be conducted to the cylinder head. Common in second world war piston engines, now normally only
Poppet_valve
Pitch change method in many instruments
Stölzel valve, the air enters through the bottom of the valve casing, up through the hollow bottom end of the piston, and through a port to the valve loop
Brass_instrument_valve
Valve mechanism for piston engines
The sleeve valve is a type of valve mechanism for piston engines, distinct from the usual poppet valve. Sleeve valve engines saw use in a number of pre–World
Sleeve_valve
Type of valve gear
Walschaerts valve gear, known as Heusinger valve gear in parts of Europe, is a type of valve gear used to regulate the flow of steam to the pistons in steam
Walschaerts_valve_gear
Type of rectilinear valve
slide valves to control the flow of steam into and out of the cylinders. In the 20th century, slide valves were gradually superseded by piston valves, particularly
Slide_valve
Timing of valve closing in engines
In a piston engine, the valve timing is the precise timing of the opening and closing of the valves. In an internal combustion engine those are usually
Valve_timing
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
Angle_seat_piston_valve
Machine component used to compress or contain expanding fluids in a cylinder
crankshaft to the piston for the purpose of compressing or ejecting the fluid in the cylinder. In some engines, the piston also acts as a valve by covering
Piston
Brass instrument in the trombone family with valves
valve trombone pitched in B♭ an octave lower than the trumpet which has seen the most widespread use. The most common models have three piston valves
Valve_trombone
Heat engine using reciprocating pistons
the D slide valve but this has been largely superseded by piston valve or poppet valve designs. In steam engines the point in the piston cycle at which
Reciprocating_engine
Mechanism for filling water tanks
connected to a float to move a piston within the valve, pressing a washer against the water inlet to close the valve at the required water level. When
Ballcock
Brass instrument
Berlinerpumpen valves (forerunners of the modern Périnet piston valves) to provide a chromatic compass down to C1 in the pedal tone range. Berlin valves, invented
Tuba
Mechanical spring designed to close valves
springs are unable to retract the valves quickly enough to provide clearance for the piston. Renault's pneumatic valve technology replaced steel springs
Pneumatic_valve_springs
Low-pitched brass instrument
the euphonium. The baritone has three or sometimes four piston valves, although rotary valves are common in Eastern and Central Europe, where it is called
Baritone_horn
Brass instrument
instruments have four valves, usually compensating piston valves, although instruments with four or five rotary valves are common in Eastern and Central Europe
Euphonium
Type of steam engine valve gear
camshafts and poppet valves rather than the piston valves used in other valve gear. While basing his design on automotive valves, Caprotti made several
Caprotti_valve_gear
Internal combustion engine part
used slide valves or piston valves, which do not require the use of tappets. In an internal combustion engine, a tappet (also called a 'valve lifter' or
Tappet
Brass instrument
a coil with a large flared bell and rotary valves. The term French horn refers to horns with piston valves, seldom used today; the double horn in F/B♭
French_horn
Flow-control device
Control valve bodies may be categorized as below: Sliding stem Globe valve – Flow control device Angle body valve Angle seat piston valve Axial Flow valve Rotary
Control_valve
Piston valve for steam locomotives
The Trofimoff valve (German: Trofimoff-Schieber) (also Trofimov, Troffimoff or Trofimof) is a springless pressure-compensation piston valve for steam locomotives
Trofimoff_valve
Mechanism for controlling steam flow in a reciprocating steam engine
keeping the inlet valve open throughout the power stroke (thus having full boiler pressure, minus transmission losses, against the piston throughout the
Valve_gear
Brass musical instrument
by valved bugles after the invention of valves in the 1820s. Modern flugelhorns usually have piston valves, though flugelhorns with rotary valves are
Flugelhorn
Class of musical instruments
their workings can be found below. The valves are usually piston valves, but can be rotary valves; the latter are the norm for the horn (except in France)
Brass_instrument
powders on–off control Needle valve for accurate flow control Pinch valve, for slurry flow regulation and control Piston valve, for regulating fluids that
List_of_valves
Mechanical system in an internal combustion engine
valvetrain configurations for piston engines, in order from oldest to newest, are: Flathead engine: A single camshaft and the valves are located in the engine
Valvetrain
Device in internal combustion engines
camshaft to the valvetrain). A hydraulic valve lifter is a hollow steel cylinder encasing an internal piston. The piston is held at the outer limit of its travel
Hydraulic_tappet
Type of piston engine valvetrain design
An overhead valve engine, abbreviated (OHV) and sometimes called a pushrod engine, is a piston engine whose valves are located in the cylinder head above
Overhead_valve_engine
Valve where rotation of passages in a plug controls flow direction
by applying rotary valves to it in the 1820s in France. An alternative to a rotary valve instrument is the more common piston valve trumpet. However, many
Rotary_valve
Tank pressure control safety device
to valves in liquid service. In conventional PRVs, the valve is normally held closed by a spring or similar mechanism that presses a disk or piston on
Pilot-operated_relief_valve
Mechanical component that converts rotational motion to reciprocal motion
to reciprocating motion. Camshafts are used in piston engines (to operate the intake and exhaust valves), mechanically controlled ignition systems and
Camshaft
Brass instruments specially designed to be played while moving
an F piston valve and an F# rotary valve. This allowed the equivalent of the first and second valves on a typical brass instrument, with the piston equating
Marching_brass
Type of steam engine using rotary steam valves
(Pawnee, Oklahoma) Piston valve Poppet valve Sleeve valve Slide valve Steam locomotive nomenclature Trip valve gear Valve gear Variable valve timing Rosenberg;
Corliss_steam_engine
Modular computer
that it had received some investment from Valve Corporation for the development of the Piston. The Piston was presented at both companies' booths during
Xi3_Piston
Motorcycle
The engine is fed by a 39 mm piston-valve carburetor. The front suspension is managed by two conventional cartridge valve 43 mm forks with compression
Honda_XR600
Topics referred to by the same term
valve, for valves used in brass instruments Rotary valve, a valve using an internal rotor to select flow paths Piston valve, a valve using a piston to control
Valve_(disambiguation)
Internal combustion engine type
This stroke of the piston begins at top dead center (T.D.C.) and ends at bottom dead center (B.D.C.). In this stroke the intake valve must be in the open
Four-stroke_engine
Austrian trumpet player
so that the player holds the instrument in the same orientation as a piston-valve trumpet (commonly seen in jazz bands). The instrument is made by the
Thomas_Gansch
British engineering company specialising in models
by non-return valve into the transfer port, with ball races for the main bearings and deflector type piston. The inlet non-return valve is the subject
Stuart_Turner_(company)
Positive-displacement pump
The valve plate has two semi-circular ports that allow inlet of the operating fluid and exhaust of the outlet fluid respectively. Protruding pistons. The
Axial_piston_pump
Condition of an internal combustion engine
include valve spring failure, pistons contacting the valves, or catastrophic lifter and cam lobe failure, especially with roller lifters. 'Valve lift' or
Valve_float
Type of four-stroke engine
intake valve. The sidevalve engine's combustion chamber is not above the piston (as in an OHV (overhead valve) engine) but to the side, above the valves. The
Flathead_engine
Engine type that controls valves without using conventional cams
A camless or free-valve piston engine is an engine that has poppet valves operated by means of electromagnetic, hydraulic, or pneumatic actuators instead
Camless_piston_engine
Flow-control device
Butterfly valve Control valve Gate valve Globe valve Hydrogen valve Needle valve Pinch valve Piston valve Plastic pressure pipe systems Thermal expansion
Ball_valve
Internal combustion engine type
or piston pump for scavenging. The reed valve is a simple but highly effective form of check valve commonly fitted in the intake tract of the piston-controlled
Two-stroke_engine
Mechanism for opening and closing a valve
moderate and the valve travel and thrust required are low. Piston actuators use a piston which moves along the length of a cylinder. The piston rod conveys
Valve_actuator
Reciprocating engine valve actuation mechanism
overheat the valve, possibly warping it and leading to catastrophic failure. Second, and most damaging, the piston collides with the valve and both are
Desmodromic_valve
Type of musical horn
of valve, patented by Josef Riedl and Josef Kail in 1823 as the Doppelrohr-Schubventile ("double-piston valve"). It is similar to the standard piston valve
Vienna_horn
Pressure-release system in turbocharged engines
blowoff valve. When the throttle is open, the air pressure on both sides of the blowoff valve's piston is equal, therefore the spring holds the valve closed
Blowoff_valve
British steam locomotive (1919–1956)
cylinders but only two sets of piston valves because there was insufficient space under the smokebox to fit piston valves for the inside cylinders. Instead
MR_0-10-0_Lickey_Banker
Brass instrument
four) valves which are used to change their pitch. Most trumpets have piston valves, although some have rotary valves. The use of rotary-valved trumpets
Trumpet
Flow control device
A check valve, non-return valve, reflux valve, retention valve, foot valve, or one-way valve is a valve that normally allows fluid (liquid or gas) to
Check_valve
Series of V8 engines built by Chrysler
a different finish on the crankshaft journals, piston weights, piston clearance, piston pin size, valve springs and intake manifold design. The “Street”
Chrysler_Hemi_engine
Phase of an engine piston's travel
piston moves upwards, squeezing out the gasses that were created during the combustion stroke. The gasses exit the cylinder through an exhaust valve at
Stroke_(engine)
Musical instrument
more semitones. In 1843 Sax had patented his own version of the Berlin piston valve (i.e. the Berliner Pumpenventil, which had been invented independently
Saxotromba
Class of steam locomotives
slide valve cylinders Retired in 1932. Scrapped in 1939. 451 21685 slide valve cylinders Retired in 1932. Scrapped in 1939. 452 21803 piston valves outboard
Rio_Grande_class_K-27
Brass instrument
applying valves to it in the 1820s. Initially using Stölzel valves, by the 1830s, Parisian makers were using the improved Périnet piston valves. Cornets
Cornet
Topics referred to by the same term
to: Misnomer for a hydraulic cylinder Piston (optics) Piston (subcellular structure) Piston valve Fire piston, an ancient device for kindling fire Gas-operated
Piston_(disambiguation)
System to relieve pressure in a combustion engine's crankcase
internal combustion engine. The system usually consists of a tube, a one-way valve and a vacuum source (such as the inlet manifold). The unwanted gases, called
Crankcase_ventilation_system
Type of car engine
8-valve-per-cylinder "oval-piston" V4 engines (actually 32-valve V8s with adjoining cylinders merged). 1985 Yamaha FZ750 motorcycle with DOHC 20-valve straight-4
Multi-valve
19th-century brass instrument
'Berlin piston valve'), which was patented ten years earlier in Prussia by Wilhelm Friedrich Wieprecht in 1833. These were independent valves, which were
Saxtuba
British steam locomotive class (1927–1961)
used piston valves operated by the valve gear arrangement that was typical of Gresley's three-cylinder designs produced since 1920, that is, the valves of
LNER_Class_D49
Reciprocating internal combustion engine
manufacturing equipment, rods, pistons, valves, and other parts. They feature coil-on-plug ignition systems, variable valve timing on the exhaust side, electronic
General_Motors_Atlas_engine
Process of altering the timing of a valve lift event
the engine operating range. Piston engines normally use valves which are driven by camshafts. The cams open (lift) the valves for a certain amount of time
Variable_valve_timing
Type of positive-displacement pump
of the piston draws water, through a valve, into the lower part of the cylinder. On the downstroke, water passes through valves set in the piston into the
Piston_pump
Lowest-pitched brass instrument
been produced in a valve-less style, as it was developed when the drum corps rules allowed one piston valve and one rotary valve. They changed to fit
Contrabass_bugle
Type of mechanism for controlling steam flow in a reciprocating steam engine
do the trick.[citation needed] Locomotives with Gresley valve gear must have the three pistons operating at precisely 120 degree intervals. (Different
Gresley_conjugated_valve_gear
Internal combustion engine designs
other makes four strokes, giving six piston movements per cycle. The second piston may be used to replace the valve mechanism of a conventional engine,
Six-stroke_engine
Duplex trombone with a slide and valves
of 0.484 inches (12.3 mm) and three piston valves. It has a slide lock, which frees the player to operate the valves or the slide with either hand, and
Superbone
Class of 52 4-4-4-4 duplex locomotives
higher speeds. Use of poppet valves also gave longer duration for admission and exhaustion of steam compared with piston valves. The arrangement of the Franklin
Pennsylvania Railroad class T1
Pennsylvania_Railroad_class_T1
Type of two-stroke engine
The two-stroke power valve system is an improvement to a conventional two-stroke engine that gives a high power output over a wider RPM range. A stroke
Two-stroke_power_valve_system
Brass instrument
a bugle) have also historically existed. It has a conical bore and piston valves, like those of the euphonium and flugelhorn. These instruments are used
Mellophone
single piston valve on each side served both the high- and low-pressure cylinders, with the high-pressure cylinder supplied from the front of the valve and
Gölsdorf_Adriatics
Steam locomotive component
"miniaturised" valve gear to the union link driving the long travel piston valve. These rockers alone would have made accurate valve timing difficult
Bulleid chain-driven valve gear
Bulleid_chain-driven_valve_gear
Effect in internal combustion engines
side-valve, OHV and OHC engines, including engines with a Heron cylinder head. Squish effect may be found in any fuel type internal combustion piston engine
Squish_(piston_engine)
Reciprocating internal combustion engine
damage to valves or pistons, because the opening of the valves, the depth of the combustion chamber and (in some variants) the shaping of the piston crown
Mazda_B_engine
Preserved 2-8-0 10-34-E class locomotive
Baldwin for repairs. While at Baldwin, 20's slide valve cylinders were replaced with piston valve cylinders. No. 20 was sold to the Rahway Valley Railroad
Rahway_Valley_15
Type of internal combustion engine
internal combustion piston engine in which one or more valves in the fully open position extends into any area through which the piston may travel. By contrast
Interference_engine
Flow control device
act upon a diaphragm or a piston which in turn activates the valve. Common examples of this type of valve are safety valves fitted to hot water systems
Valve
Provides water at nearly constant temperature
3674048. The pressure-balanced shower valve compensates for changes in water pressure. It has a diaphragm or piston inside that reacts to relative changes
Pressure-balanced_valve
Class of 283 Austrian 2-6-2 locomotives
problems arose with the slide valve on the low-pressure side. As a result, the following 126 engines were supplied with piston valves on both sides (429.100–429
KkStB_429
Type of compound steam locomotive
featured two pistons moving in parallel, driving a common crosshead and controlled by a common valve gear using a single, complex piston valve. The arrangement's
Vauclain_compound
Glossary of the main components of a typical steam locomotive
is delivered to the piston with precision. Types are slide valves, piston valves or poppet valves. Valve chest / steam chest Valve chamber next to the
Steam_locomotive_components
Class of 372 American 0-6-0 locomotives
engines, rebuilt with superheaters later as class B6s, and had Piston valves and Stephenson valve gear. A total of 79 were built by Baldwin and Lima, in addition
Pennsylvania Railroad class B6
Pennsylvania_Railroad_class_B6
French instrument maker, best known for his development of an early piston valve system for brass instruments. Périnet was originally from Savoy. He apprenticed
François_Périnet
Hybrid brass instrument with both a trombone-like slide and valves
trombone is a hybrid valve trombone invented in the 1940s by the American jazz musician Brad Gowans. It has both a set of three piston valves and a slide to
Valide_trombone
Class of British steam locomotives
cylinders, boilers, valve gear, and piston valves as the J6s. The J6s had superheaters and piston valves operated by Stephenson valve gear. Under GNR ownership
GNR_521_Class
Santa Fe 2900 Class
outside Cylinder size 28 in × 32 in (711 mm × 813 mm) Valve gear Walschaert Valve type Piston valves Performance figures Maximum speed 120 mph (190 km/h)
Santa_Fe_Class_2900
Simple design of valve gear
type as it allows more direct linear drive to the piston rod in full gear and permits a longer valve travel within a given space by reducing the size of
Stephenson_valve_gear
Lubricant for brass instrument valves
moving parts of the valve, valve oil provides corrosion protection to the bare metal of the inner valve. While the valve piston or rotor is made of a
Valve_oil
Preserved American 4-8-2 locomotive
outside Cylinder size 27 in × 30 in (686 mm × 762 mm) Valve gear Baker Valve type Piston valves Loco brake Air Train brakes Air Performance figures Maximum
New_York_Central_2933
variety of valve gear: most had Stephenson valve gear and 11-inch (279 mm) piston valves; No. 1026 was fitted up with Youngs rotary valves and valve gear in
Chicago and North Western D class
Chicago_and_North_Western_D_class
Class of positive-displacement pumps
crank and piston rod. These component helps to change the circular motion into linear motion. Delivery valve (non-return valve) - Like suction valve delivery
Reciprocating_pump
Thermodynamic cycle
a cam-operated valve (which remains closed until the piston nears the end of the stroke) prevents pressure from escaping as the piston moves past the
Atkinson_cycle
Preserved Santa Fe 2900 class 4-8-4 locomotive
outside Cylinder size 28 in × 32 in (711 mm × 813 mm) Valve gear Walschaerts Valve type Piston valves Loco brake Air Train brakes 26L Air Couplers Knuckle
Santa_Fe_2926
Preserved CN U-2-g 4-8-4 Locomotive
outside Cylinder size 25.5 in × 30 in (650 mm × 760 mm) Valve gear Walschaerts Valve type Piston valves Loco brake Air Train brakes Air Couplers Knuckle Performance
Canadian_National_6218
Brass instrument in the saxhorn family
is a brass instrument in the saxhorn family pitched in E♭ with three piston valves. It has a bore that is moderately conical, like the cornet and baritone
Tenor_horn
Preserved US/Canadian narrow gauge 2-8-2 locomotive
outside Cylinder size 17 in × 22 in (432 mm × 559 mm) Valve gear Walschaerts Valve type Piston valves Loco brake Air Train brakes Air Couplers Knuckle Performance
White_Pass_and_Yukon_Route_73
Type of power operated valve
against the piston or diaphragm walls which causes the valve to actuate. Whether the valve opens or closes depends on the application. These valves are used
Air-operated_valve
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PISTON VALVE
PISTON VALVE
Surname or Lastname
English
English : possibly from an unrecorded Old English personal name, PÄ«cstÄn, from pÄ«c ‘point’, ‘pike’ + stÄn ‘stone’.
Surname or Lastname
English
English : unexplained; perhaps a metathesized form of Histon, a habitational name from Histon in Cambridgeshire. In the U.S., this is a southern surname, found chiefly in TN, AL, and GA.
Boy/Male
English American
From the mill farm. Famous Bearer: 17th century British poet, John Milton.
Male
English
English surname transferred to forename use, form the name of various places, most of which were derived from the Old English word mylentun, MILTON means "mill settlement."
Male
Greek
(ἈÏίστων) Greek name derived from the word aristos, ARISTON means "best, most excellent."
Surname or Lastname
English
English : habitational name from any of various places in Derbyshire, Lincolnshire, and East and North Yorkshire, all named Foston, from the Old Norse personal name Fótr + Old English tūn.
Male
French
Later form of French Gascon, GASTON means "from Gascony."Â
Boy/Male
English
From the brushwood farm.
Male
Hungarian
Hungarian form of Latin Augustinus, ÃGOSTON means "venerable."
Surname or Lastname
English
English : habitational name from Heston, Middlesex, named with Old English hǣs ‘brushwood’ + tūn ‘farmstead’, ‘settlement’.
Surname or Lastname
English
English : habitational name from places in Northumberland and Yorkshire named Bilton, from an Old English personal name Billa + Old English tūn ‘enclosure’, ‘settlement’. There is also a Bilton in Warwickshire, of which the first element is probably Old English beolone ‘henbane’, but this place does not seem to have yielded any surviving surnames.
Surname or Lastname
English
English : habitational name from Lipton in East Allington, Devon, which is probably named from Old English tūn ‘settlement’ with an uncertain first element.
Boy/Male
American, Australian, British, Christian, English, Indian, Modern
From the Brushwood Farm; From the Settlement Near the Shrubs; First; Brave
Surname or Lastname
English
English : habitational name from a place in Essex, so named from the Old English personal name Lissa (probably a pet form of Lēofsige; see Livesay 2) + tūn ‘enclosure’, ‘settlement’.Scottish : habitational name from places in West Lothian and Midlothian, which probably have the same origin as in 1. This surname is also found in Ireland.
Surname or Lastname
English
English : habitational name from places in Cambridgeshire and Nottinghamshire called Girton, from Old English grēot ‘grit’, ‘gravel’ + tūn ‘enclosure’, ‘settlement’.
Surname or Lastname
English
English : topographic name for someone who lived by a postern gate, from Old French posterne; in some cases it would have been a metonymic occupational name for a gatekeeper.English : habitational name from Poston in Herefordshire or Poston in Shropshire, which is named with an Old English personal name Possa + þorn ‘thorn tree’.
Boy/Male
American, British, English
From the Ash Tree Farm
Surname or Lastname
English
English : habitational name from Lifton in Devon, named in Old English as ‘farmstead (Old English tūn) on the Lew’, a Celtic river name meaning ‘the bright one’.
Boy/Male
Shakespearean
King Henry IV, Part 2' An irregular humorist. In Henry V, Pistol is a soldier in the King's army....
Surname or Lastname
English
English : habitational name from any of various places, for example in Cheshire and North Yorkshire, so called from Old English pīc ‘point’, ‘peak’ (or the derived byname Pīca) + tūn ‘enclosure’, ‘settlement’.
PISTON VALVE
PISTON VALVE
PISTON VALVE
PISTON VALVE
PISTON VALVE
PISTON VALVE
PISTON VALVE
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