发明名称 |
MECHANICAL SEAL WITH IMPROVED SEAL ASSEMBLY |
摘要 |
A mechanical seal (10) is disclosed having a rotatable sealing face (22) and a stationary sealing face (24) that are in opposed relation and arranged to be urged into contact to form a seal. One of the sealing faces (24) is mounted on a support assembly (31, 32, 36, 40) that includes a biasing device (36) operative to move that sealing face (24) into contact with the other sealing face (22). In one form, the biasing device (36) comprises one or more resilient members. The biasing device (36) may apply a uniform force about the sealing face and may form part of a fluid barrier of the seal. |
申请公布号 |
EP2409057(A4) |
申请公布日期 |
2013.03.27 |
申请号 |
EP20100752996 |
申请日期 |
2010.03.16 |
申请人 |
VULCO S.A. |
发明人 |
ABARCA MELO, RICARDO;GUZMAN CASTRO, RODRIGO;QUIROZ VENEGAS, OSVALDO |
分类号 |
F16J15/34;F04D29/12;F16J15/38;F16J15/54 |
主分类号 |
F16J15/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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