152063 ⎘
Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary Plug valves;
Sub-classes:Adjustable fracturing system
#2Hydraulic fracturing system, apparatus, and method
#3Handle for valve assembly
#4Large bore plug valve
#5Hydraulic fracturing system, apparatus, and method
#6Hydraulic fracturing system, apparatus, and method
#7Handle for valve assembly
#8Water main tapping devices and methods
#9High pressure valve with multi-piece stator assembly
#10LARGE BORE PLUG VALVE
#11Hydraulic fracturing system, apparatus, and method
#12Adjustable fracturing system
#13Plug with attachable upper trunnion
#14Valve apparatus for vehicle
#15Valve device and fluid coupling comprised thereof
#16Handle for valve assembly
#17Valve housing with collared spindle guide
#18Valve position translator
#19Magnetic rotary actuator
#20Rotary shear valve with a two-pin drive shaft for liquid chromatography applications
#21Fast attachment open end direct mount damper and valve actuator
#22Valve device and fluid coupling comprised thereof
#23Disposable, sterile fluid transfer device
#24Valve with a valve bonnet
#25Self-priming pump
#26Valve position translator
#27Valve with dual rotation valve member
#28Apparatus for flow control and shutoff
#29Apparatus to bias valve closure members
#30Disposable, sterile fluid transfer device
#31CONNECTOR FOR A GRAVITY FEED SPRAY GUN, A GRAVITY FEED SPRAY GUN AND A METHOD OF PREPARING A SPRAY PAINT
#32Apparatus to bias valve closure members
#33Disposable, sterile fluid transfer device
#34Disposable, sterile fluid transfer device
#35Gamma-stable high pressure stopcock
#36Stopcocks and methods of manufacture thereof
#37Disposable, sterile fluid transfer device
#38Single waterway shaft structure
#39Valve lockout device