4. Seal for a joint or juncture
  5. Seal between relatively movable parts
  6. Circumferential contact seal for other than piston

Larry J. Castleman

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Backup ring with controlled spacing

Seal for a joint or juncture – Seal between relatively movable parts – Circumferential contact seal for other than piston
Reexamination Certificate

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Elastomer energized rod seal

Seal for a joint or juncture – Seal between relatively movable parts – Circumferential contact seal for other than piston
Reexamination Certificate

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High speed high pressure rotary

Seal for a joint or juncture – Seal between relatively movable parts – Circumferential contact seal for other than piston
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2554570

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