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
F16K15/00—Check valves
F16K15/02—Check valves with guided rigid valve members
F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
Soupape d'injection de gaz pour l'injection de carburant sous forme gazeuse, notamment d'hydrogène, dans la chambre de combustion d'un moteur à combustion interne .