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Damping and sealing tube joint

A technology for sealing pipes and sealing rings, applied in the field of pipe joints, can solve the problems of unsatisfactory sealing effect, many parts, troublesome installation, etc., and achieve the effect of increasing pressure resistance, convenient opening/closing, and prolonging service life.

Inactive Publication Date: 2012-07-04
苏州捷英特管道技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this kind of pipe joint is that there are many parts, and the installation is more troublesome, and the sealing effect is not ideal

Method used

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  • Damping and sealing tube joint
  • Damping and sealing tube joint
  • Damping and sealing tube joint

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Experimental program
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Effect test

Embodiment Construction

[0024] The present invention In order to better understand the present invention, the present invention is further described in detail below with reference to the accompanying drawings. The pipe joint of the preferred embodiment of the present invention includes a connecting device and a sealing device, a toothed belt and a triangular steel belt, and a stainless steel wire ring.

[0025] see figure 1 and figure 2 As shown, the connecting device 10 of the preferred embodiment of the present invention includes an open annular housing 11 having a certain axial width and a clamping device 13 for clamping the housing 11 (such as Image 6 shown). The housing 11 is formed by hinged connection of a first arc-shaped casing 12 and a second arc-shaped casing 14 . The free ends of the first shell 12 and the second shell 14 are respectively bent outward to form lugs 15 and 17 with axial through holes 16 and 18 . Through the plurality of opening grooves 20 and 22 of the through holes 1...

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Abstract

The invention provides a damping sealing pipe connector which belongs to the technical field of industry. The invention comprises a connection device and a sealing device, wherein the connection device comprises an opening annular outer case formed by connecting two arc-shaped case body hinges, and a clamping device for claming the open end of the outer case. The pipe connector of the invention adopts the opening annular outer case with the structure connected by two arc-shaped case body hinges, and can be conveniently opened and closed. The gap in the opening of the outer case can be adjusted at random in certain amplitude, which is convenient for the built-in installation of a sealing ring.

Description

technical field [0001] The invention relates to a pipe connection device, in particular to a pipe joint which can play the role of shock absorption and sealing. Background technique [0002] In pipeline construction, pipeline connection is a very common application requirement. At present, the use of pipe joints for pipe connection is widely used. [0003] The pipe joint in the prior art generally adopts an integral structure, including an open annular casing, a sealing ring is built in the casing, the outer wall of the sealing ring is close to the inner wall of the casing, and a fastening device is located on the casing to fasten the casing. When the fastening device is tightened, the gap at the opening of the casing is reduced, so that the casing forms a radially inward clamping force on the sealing ring, so that the casing is fastened, and the inner wall of the sealing ring is further contracted to clamp and place it. The outer wall of the inner pipe achieves a seal. H...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L17/02
Inventor 凌坚昌
Owner 苏州捷英特管道技术有限公司
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