151975 ⎘
Lift valves or globe valves , i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves; Shaping or arrangements of the sealing Movable sealing bodies
Sub-classes:DEVICE AND METHOD FOR ADJUSTING VALVE SEALING ENGAGEMENT
#2Frictionless rotary valve
#3Metal sealing system for triple eccentricity butterfly valve
#4LIQUID SAMPLING DEVICE AND ASSOCIATED METHODS
#5BUTTERFLY VALVE COMPRISING AN ACTUATED SEAL
#6Bonded seat with annular ribs
#7Engine control valve in a motor vehicle
#8Valve
#9Valve with movable valve seat
#10Flow path switching valve
#11Gate valve
#12Butterfly valves
#13Butterfly pressure control valve
#14Butterfly valve
#15Butterfly valve having moving disc
#16Butterfly valves with undulating sealing surface
#17Butterfly valves with undulating sealing surface
#18VALVE ASSEMBLY HAVING MAGNETICALLY-ENERGIZED SEAL MECHANISM
#19Butterfly valve type throttle valve of internal combustion engine
#20INLET VALVE FOR PNEUMATIC TOOL