Sealing system for use between casing and shaft or pipe comprises sealing ring with L-shaped cross-section, one arm of L resting against shaft while other is pressed against casing by spring

摘要

The sealing system for use between a casing (3) and a shaft (4) or pipe comprises a sealing ring (1) with an L-shaped cross-section. One arm (1a) of the L rests against the shaft while the other (1b) is pressed against the casing by a spring (2).