VARIABLE CONDUCTANCE VALVE

PURPOSE:To prevent conductance from being widely changed by means of the slight opening of a valve body, by disposing plural moving valves bodies in a manner that they are overlapped with each other. CONSTITUTION:A variable conductance valve 30 is formed with plural moving valve bodies 32 which are...

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Bibliographische Detailangaben
Hauptverfasser:	KUDO KATSUYOSHI, KAN YOSHIJI, NISHIDA KATSUYASU, YAMAMOTO HIDEJI, KOHAMA ATSUSHI
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To prevent conductance from being widely changed by means of the slight opening of a valve body, by disposing plural moving valves bodies in a manner that they are overlapped with each other. CONSTITUTION:A variable conductance valve 30 is formed with plural moving valve bodies 32 which are overlapped with each other on a periphery about centering around the center of an exhaust pipe 20, and a driving means 33 which varies the area of an opening 31. The driving means 33 is driven by means of a moving ring 34 and a driving device not shown. this constitution enables conductance to be prevented from wide change produced by means of the slight opening of the valve body.