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F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
F16K5/08—Details
F16K5/10—Means for additional adjustment of the rate of flow
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FR1107715D1954-06-251954-06-25Perfectionnement apporté aux robinets d'équerre pour radiateurs de chauffage central du type à double réglage
ExpiredFR1107715A
(fr)
Perfectionnements apportés aux robinets pour radiateurs de chauffage central du type à double réglage avec obturateur de premier réglage tournant avec la clé et coulissant par rapport à celle-ci