Mechanical seal with flexible metal diaphragm

Metal back-up ring for downhole seals

Metallic labyrinth seal

Method and arrangement for sealing off a separating gap, formed

Method for controlling oil in a press

Method of forming a seal assembly around a shaft

Method of using a retrofittable severe duty seal for a shaft

Methods and apparatus to facilitate sealing in rotary machines

Modulated pressure damper seals

Multi-clearance labyrinth seal design and related process

Pressure energized seal

Radial lip seal having protected porous dust excluder

Remote operated actuator system for drill string internal...

Retrofittable severe duty seal for a shaft

Rotary valve shaft seal

Rotating sealing device

Seal apparatus

Seal assembly

Seal assembly with two sealing mechanisms for providing...

Seal construction for a suction roll in a paper machine