摘要 |
<p>A rotary seal capable of joining a stationary member with a rotating member is provided, wherein the rotary seal comprises a body having a central hole therethrough, wherein said central hole has stepwise reducing diameter so as to form two part central hole, wherein front part of said central hole has higher inner diameter and rear part of said central hole has lower inner diameter, wherein said front part forms a seat with said rear part of said central hole, wherein said front part of said central hole is capable of accommodating at least one sealing member, and said sealing member is made to sit onto said seat by a screwing member, which when fixed onto body fits into front part of said central hole, and said rear part of said central hole is capable of accommodating connecting member of said stationary member. An apparatus comprising the rotary seal is also provided.</p> |