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公开(公告)号:US6113104A
公开(公告)日:2000-09-05
申请号:US981209
申请日:1997-12-30
Applicant: Kjell Forslund , Anders Bergdahl , Klas Kristrom
Inventor: Kjell Forslund , Anders Bergdahl , Klas Kristrom
CPC classification number: D21D5/026
Abstract: Apparatus for sealing rotary shafts supported by bearings within an airtight casing and extending into a housing maintained at an overpressure is disclosed including a mechanical shaft seal for sealing the shaft as it passes into the housing, a seal mount mounted on the casing for mounting the mechanical shaft seal, the casing including an opening to provide access to the mechanical shaft seal within the casing, and a removable airtight cover for sealing the opening in the casing during operation of the apparatus.
Abstract translation: PCT No.PCT / SE96 / 00821 Sec。 371日期1997年12月30日 102(e)1997年12月30日PCT PCT 1996年6月24日PCT公布。 公开号WO97 / 02384 日期1997年1月23日公开了一种用于密封由密封壳体内的轴承支撑并且延伸到保持在超压状态的壳体中的旋转轴的装置,包括用于在轴进入壳体时密封轴的机械轴密封件,安装在 用于安装机械轴密封件的壳体,壳体包括用于提供进入壳体内的机械轴密封件的开口,以及用于在设备操作期间密封壳体中的开口的可移除气密盖。