151844 ⎘
Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings Tightening mechanisms
Sub-classes:BI-DIRECTIONAL COMPRESSION LOADED MECHANICAL PACKING SEALING ASSEMBLY
#2Shaft Seal Assembly
#3HYDRAULIC FLUID PUMP AND STUFFING BOX ASSEMBLY FOR SAME
#4BI-DIRECTIONAL COMPRESSION LOADED MECHANICAL PACKING SEALING ASSEMBLY
#5DEVICE FOR TENSIONING A STUFFING BOX PACKING
#6SOLID PLATE AND STUFFING BOX COMPRISING THE SOLID PLATE
#7TOOL FOR ALIGNMENT OF SEAL SEGMENTS
#8Solid plate and stuffing box comprising the solid plate
#9HYDRAULIC FLUID PUMP AND STUFFING BOX ASSEMBLY FOR SAME
#10Radial pressure adjustable gland sealing system
#11Remotely adjustable gland follower for a shaft sealing system
#12Hydraulic fluid pump and stuffing box assembly for same
#13Methods and apparatus to install valve packing components
#14Control valve
#15Packing for a well service pump
#16Packer for annular blowout preventer
#17Packaging bore for eliminating washout failure
#18Pump shaft packing gland and bushing
#19PACKING GLAND FOLLOWER
#20FLEXIBLE PLATE APPARATUS FOR COMPRESSING SEALS AND PACKING
#21Seal bearing assembly with annular cylinder of two outer cylindrical bearings and at least two braided packing members therebetween with all having equal inner and outer radii to fill the seal cavity of a mechanical device
#22Polymer seal assembly
#23Journal housing for a cylindrical bearing and related method
#24Sealing system and retractable assembly including such
#25Seal-bearing assembly
#26Loading mechanism for fluid seals
#27Filler assembly for a valve
#28Seal assembly for use in harsh environments
#29Device for mounting and removing valve packing and method thereof
#30Bidirectional pressure self-balancing stop valve
#31Optical measurement device including a multi-component sealing assembly
#32Plunger packing with wedge seal having extrusion recess
#33Rotating fluid jet with improved rotary seal
#34Stuffing box apparatus
#35Combined tamping tool and packing follower
#36Rotating fluid jet with improved rotary seal
#37Adjustable sealing means
#38Adjustable sealing means