F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
Répartiteur d'admission intégrant une partie d'un circuit de recirculation des gaz d'échappement et momteur à combustion interne comprenant un tel répartiteur d'admission