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Vent valve sealing gasket with high thermoplasticity

A technology for ventilation valves and gaskets, applied to valve details, valve devices, valve housing structures, etc., can solve problems such as inconvenient installation and poor sealing effect, and achieve the effects of good sealing effect, reasonable design structure, and convenient installation and use

Inactive Publication Date: 2014-01-15
常州朗博密封科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the ventilation valve gasket used has disadvantages such as inconvenient installation and poor sealing effect

Method used

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  • Vent valve sealing gasket with high thermoplasticity
  • Vent valve sealing gasket with high thermoplasticity

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Embodiment Construction

[0012] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0013] Such as figure 1 and figure 2 The high thermoplastic ventilation valve gasket shown includes a valve body 1, an annular groove 2 and a circular protrusion 3 are arranged on the end surface of the valve body 1, and the circular protrusion 3 is arranged at the center of the annular groove 2, There are four mounting ears 4 distributed on the outer edge of the valve body 1, each mounting ear 4 is provided with a through hole 41, and an annular reinforcing rib 5 is arranged on the end surface of the valve body 1, and the annular reinforcing rib 5 is arranged on the valve body. Between the outer edge of the body 1 and the annular groove 2.

[0014] The hi...

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PUM

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Abstract

The invention relates to a vent valve sealing gasket with the high thermoplasticity. The vent valve sealing gasket with the high thermoplasticity comprises a valve body. The end face of the valve body is provided with an annular groove and a circular protruding block. The circular protruding block is arranged in the center position of the annular groove. At least two installation lugs are distributed at the outer edge of the valve body in the circumference. A through hole is formed in each installation lug. The vent valve sealing gasket with the high thermoplasticity is reasonable in design structure, convenient to install and use and good in sealing effect.

Description

technical field [0001] The invention relates to the field of sealing fittings of motor vehicle parts, in particular to a high thermoplastic ventilation valve sealing pad. Background technique [0002] The ventilation valve is designed and manufactured by adopting a new structural form welded by centerline disc plate and short structural steel plate. It has compact structure, light weight, easy installation, small flow resistance, large flow rate, and can avoid the influence of high temperature expansion. No connecting rods, bolts, etc., reliable operation and long service life. It can be installed in multiple positions without being affected by the flow direction of the medium. At present, the ventilation valve gasket used has disadvantages such as inconvenient installation and poor sealing effect. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to overcome the above-mentioned problems, a high thermoplastic vent...

Claims

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Application Information

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IPC IPC(8): F16K27/00F16K51/00
CPCF16K27/00
Inventor 戚建国
Owner 常州朗博密封科技股份有限公司