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Leakage-proof combined piston ring used for water conveying pipe connector

A piston ring and interface technology, applied in the field of water pipes, can solve problems such as poor sealing, single piston ring structure, waste of water resources, etc., and achieve the effect of simple structure

Inactive Publication Date: 2018-02-23
仪征全新活塞环有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nowadays, piston rings are widely used in various devices with pistons. Generally, the piston ring is installed in the ring groove of the piston, and it forms a whole with the piston to work together. The structure is single and the sealing is not good, which can easily lead to water overflow at the interface, resulting in waste of water resources

Method used

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  • Leakage-proof combined piston ring used for water conveying pipe connector
  • Leakage-proof combined piston ring used for water conveying pipe connector

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] see Figure 1-2 , the present invention provides a technical solution:

[0016] A leak-proof combined piston ring for water pipe joints, including a main piston ring 1 and a secondary piston ring 2, the upper end surface of the main piston ring 1 and the lower end surface of the secondary piston ring 2 are respectively connected to the two ends of the first spring 3 Fixedly connected, and the main piston ring 1 is provided with the main opening 9, the ...

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Abstract

The invention discloses a leak-proof combined piston ring used at the interface of a water delivery pipe, which comprises a main piston ring and an auxiliary piston ring. The main piston ring is fixedly connected, and the main piston ring is provided with a main opening, and the auxiliary piston ring is provided with an auxiliary opening, which is used for leak-proofing at the water pipe interface. A steel ball, hole groove, auxiliary opening, main opening, connecting rod, second steel ball, socket, sealing plate and horizontal rod and other structures, under external pressure, the auxiliary piston ring is squeezed towards the main piston ring, resulting in The first post and the second post are tightly inserted into the auxiliary opening and the main opening respectively, and at the same time the first steel ball will squeeze the second steel ball to move, and the sealing plate is pushed inward under the action of the horizontal rod, so as to achieve Double sealing effect.

Description

technical field [0001] The invention relates to the technical field of water delivery pipes, in particular to a leak-proof combined piston ring used at the interface of water delivery pipes. Background technique [0002] Nowadays, piston rings are widely used in various devices with pistons. Generally, the piston ring is installed in the ring groove of the piston, and it forms a whole with the piston to work together. The structure is single and the sealing is not good, which can easily cause water to overflow at the interface, resulting in waste of water resources. Contents of the invention [0003] The object of the present invention is to provide a leak-proof combined piston ring used at the joint of the water delivery pipe, so as to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] A leak-proof combined piston ring used at the water p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02F5/00
CPCF16J9/10F16J9/12
Inventor 解国新
Owner 仪征全新活塞环有限公司
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