151842 ⎘
Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means
Sub-classes:COOLING SLEEVE FOR USE WITH A FLUID END
#2STUFFING BOX FOR USE WITH RECIPROCAL MOVEABLE PISTON RODS AND METHOD OF MANUFACTURING
#3SEALING DEVICE FOR A PISTON ROD OF A RECIPROCATING COMPRESSOR
#4Stuffing box for vertical pumps
#5Sealing device and gear reducer
#6Sealing device with cooling function
#7SEAL RING AND SEALED STRUCTURE
#8Gland packing and packing structure
#9Stuffing box for use with reciprocal moveable piston rods and method of manufacturing
#10Lubrication system for a piston pump
#11Sealing system for rotary shaft
#12SEAL RING
#13Seal ring
#14Shaft-cylinder assembly for high temperature operation
#15SEALING APPARATUS
#16Method of forming a cylindrical sealing body with integral diverted lantern ring for a rotary mechanical device
#17Oil seal structure and compressing apparatus including the same
#18Pneumatic immersion lubricant pump
#19Packing case for reciprocating machine and method of assembling the same
#20Mud pump sealing assembly
#21Stuffing box and packing rings for use therein
#22Seal system for dry lube pin joints
#23Pump seal lubricator
#24Stuffing box body with integral diverted lantern ring
#25Shaft seal device, seal member and hydroelectric power generation device
#26Pressurized drive shaft seal for dispensing systems and a method for using the same
#27Method and apparatus for handling a product
#28Gland packing
#29Rotor shaft seal assembly
#30Wireline pressure control apparatus
#31Stuffing box cooling system
#32Stuffing box flow diverter and methods therefor
#33Zero emissions reciprocating pump
#34Seal for a stuffing box of a gland
#35Seal cavity throat protectors
#36Bushing arrangement for seal cavity protection in rotating fluid equipment
#37Apparatus for automatically lubricating an oil well sucker rod stuffing box