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[CN 201720853133.2] A hydraulic mechanical seal that is easy to replace.
[CN 201720853133.2] Title of a hydraulic mechanical seal that is easy to replace: Application number of a hydraulic mechanical seal that is easy to replace: CN 201720853133.2 Applicant: Xinbo Machinery Factory, Yulin Street, Xinchang County Application Date: 2017-7-14 Patent Type: Utility Model The utility model discloses a hydraulic mechanical seal that is easy to replace, including a sleeve end, a tightening sleeve, a fastening end and a plug end, the upper part of the inner wall of the socket end is fixedly welded with an inner limit block, the inner wall side of the socket end is uniformly fixedly installed with two first sealing rings, the inner wall of the socket end is fixedly installed with a first sealing gasket at one end away from the inner limit block, the bottom of the socket end is fixedly welded with a plug end, the outer wall of the plug end is fixedly installed with a second sealing ring, the bottom of the plug end is fixedly welded with a fastening end, and the outer part of the fastening end is fixedly provided with an external thread. The utility model matches the size of the plug end with the size of the socket end, so that the user can install two identical utility models. For some components that need to be continuously sealed by multiple seals, the utility model can have excellent sealing effect.
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