Live-load device
Liveload assembly for maintaining torque on bolts
Liveload assembly for rotary or reciprocating shaft packing
Load bearing washer and dirt excluder
Lock seal
Lock-step duo step split sealing ring
Lockdown ring assembly for wellhead seal
Locking labyrinth sealing assembly
Long-life multi-stage ferrofluid seals incorporating a ferroflui
Louver gasket
Low energy tandem seal
Low flow fluid film seal for hydrogen cooled generators
Low friction balanced piston ring
Low friction drag seals
Low friction dynamic seal assembly with centrifugal deflection
Low friction fluid seal device with additive to rubber compound
Low friction fluid seal device with hinge and roll structure
Low friction oil control piston ring
Low friction packing
Low friction radial lip seal with deformable seal casing