- 专利标题: Pressure activated cloth seal
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申请号: US09745841申请日: 2000-12-26
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公开(公告)号: US06502825B2公开(公告)日: 2003-01-07
- 发明人: Mahmut Faruk Aksit , Jeffrey Arthur Benoit , Abdul-Azeez Mohammed-Fakir
- 申请人: Mahmut Faruk Aksit , Jeffrey Arthur Benoit , Abdul-Azeez Mohammed-Fakir
- 主分类号: F16J1532
- IPC分类号: F16J1532
摘要:
A seal assembly includes a cloth seal for sealing a cavity between a first mating body and a second mating body, the seal dividing the cavity into a high pressure region and a low pressure region. The cloth seal has a shim assemblage and a cloth assemblage. A first peripheral portion of the cloth seal may include a portion of the cloth assemblage and/or the shim assemblage which contacts the high pressure region and a second peripheral portion including a portion of the cloth assemblage adapted to contact the low pressure region. Knowing the flow conditions and pressure differential through the seal, the density of the cloth seal may be calibrated to control leakage and the shim and cloth assemblages may be designed to minimize contact loads on a mating body.
公开/授权文献
- US20020079654A1 Pressure activated cloth seal 公开/授权日:2002-06-27