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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
F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose
F16K43/005—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose an auxiliary valve closing automatically when the main valve is being disassembled
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FR851468D1938-03-101939-03-10Dispositif permettant d'arrêter à volonté le débit de l'eau ou d'un autre fluideen amont d'un robinet ou autre
ExpiredFR851468A
(fr)
Perfectionnements apportés aux mélangeurs automatiques pour fluides notamment aux mélangeurs d'eau chaude et d'eau froide pour installations sanitaires