| 摘要 |
<p>078257-BJ(V) MECHANICAL SEAL ASSEMBLY : A mechanical seal assembly (10) especially adaptable for use in the chemical industry in which a jacket (36) impervious to the chemical involved surrounds a spring means (24) which urges the seal faces (20,22) toward one another, the spring being capable of transmitting torque and provides axial support to the jacket.</p> |
