Sealed decompression intake tube pad

Abstract

The invention discloses a sealed decompression intake tube pad. The sealed decompression intake tube pad comprises a pad body, wherein hollow structures are arranged at a plurality of places on the pad body; the pad body is provided with three circular intake holes; a water hole is formed in the lower right side of each intake hole; a tappet hole is formed in the lower sides of the two intake holes in the both sides respectively; an annular rubber sealing convex rib is arranged on the upper end surface of the pad body around the intake holes, the water holes and the tappet holes; installation holes are formed in the both ends of the pad body respectively; a plurality of location holes are further distributed in the pad body; sawtooth lines are formed on the inner walls of the location holes. The sealed decompression intake tube pad disclosed by the invention is provided with the location holes and the sawtooth lines are formed on the inner walls of the location holes, and is easy to locate, free from slide and good in stability; the plurality of water holes are formed in a dispersed manner, thus intake and water inlet are smooth, the service life of the sealed decompression intake tube pad is prolonged, and the sealed decompression intake tube pad is suitable for batch production.

Description

technical field [0001] The invention mainly relates to the field of gaskets, in particular to a gasket for sealing a decompression intake pipe. Background technique [0002] At present, most of the sealing devices used in mechanical systems are generally sealed with rubber rings. When performing end face sealing, it is necessary to set grooves or corners for fixing the rubber ring on the parts, otherwise the rubber ring is not easy to fix. In this way, the manufacturability of the apron seal is relatively complicated, the anti-vibration ability is weak, the pressure of the carried liquid is low, and the sealing effect is not strong. Contents of the invention [0003] The object of the present invention is to provide a sealed decompression intake pipe gasket in order to remedy the defects of the prior art. [0004] The present invention is achieved through the following technical solutions: [0005] A gasket for a sealed decompression intake pipe, including a gasket ...

AI Technical Summary

Problems solved by technology

In this way, the manufacturability of the apron seal is relatively complicated, the anti-vibration ability is weak, the liquid pressure carried is low, and the sealing effect is not strong.

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