Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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
F01L3/12—Cooling of valves
F01L3/16—Cooling of valves by means of a fluid flowing through or along valve, e.g. air
Druckprüfvorrichtung für eine Verbrennungskraftmaschine, Verbrennungskraftmaschine mit einer Druckprüfvorrichtung und Verfahren zum Durchführen einer Druckprüfung