CN2854280Y - 一种管道伸缩节 - Google Patents

一种管道伸缩节 Download PDF

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Publication number
CN2854280Y
CN2854280Y CN 200520139963 CN200520139963U CN2854280Y CN 2854280 Y CN2854280 Y CN 2854280Y CN 200520139963 CN200520139963 CN 200520139963 CN 200520139963 U CN200520139963 U CN 200520139963U CN 2854280 Y CN2854280 Y CN 2854280Y
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China
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pipe
left end
hand member
ring
expansion joint
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Expired - Fee Related
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CN 200520139963
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English (en)
Inventor
陆平
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Individual
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Individual
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Abstract

本实用新型提供了一种管道伸缩节,包括左端管、右端管、O形圈,左端管、右端管同轴,右端管套在左端管,在左端管与右端管配合处有一O形圈,在O形圈外侧还有一金属圈。本实用新型的有益效果是由于采用金属圈和O形圈的双重密封,密封可靠,使用寿命长,耐温性好。

Description

一种管道伸缩节
所属技术领域
本实用新型涉及一种伸缩节,具体地说是一种管道伸缩节。
背景技术
目前使用在工业管道的伸缩节,由安装于同一轴线的左端管、右端管组成,左端管、右端管同轴,右端管套在左端管,在左端管与右端管配合处有一O形圈,由于O形圈为橡胶制成,使用一段时间后磨损快,易引起介质泄漏。
发明内容
为了克服现有伸缩节密封性差,使用寿命短的不足,本实用新型提供一种密封性能好,使用寿命长的伸缩节。
本实用新型解决其技术问题所采用的技术方案是:一种管道伸缩节,包括左端管、右端管、O形圈,左端管、右端管同轴,右端管套在左端管,在左端管与右端管配合处有一O形圈,在O形圈外侧还有一金属圈。
本实用新型的有益效果是由于采用金属圈和O形圈的双重密封,密封可靠,使用寿命长,耐温性好。
附图说明
图1是实施例的剖面构造图
图中:1.左端管;2.O形圈;3.金属圈;4.右端管。
具体实施方式
如图1所示,一种管道伸缩节,包括左端管1、右端管4、O形圈2,左端管1与右端管4同轴,右端管4套在左端管1,在左端管1与右端管4配合处有一O形圈2,在O形圈2外侧还有一金属圈3。

Claims (1)

1、一种管道伸缩节,包括左端管、右端管、O形圈,左端管、右端管同轴,右端管套在左端管,在左端管与右端管配合处有一O形圈,其特征在于:在所述的O形圈外侧还有一金属圈。
CN 200520139963 2005-12-16 2005-12-16 一种管道伸缩节 Expired - Fee Related CN2854280Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520139963 CN2854280Y (zh) 2005-12-16 2005-12-16 一种管道伸缩节

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520139963 CN2854280Y (zh) 2005-12-16 2005-12-16 一种管道伸缩节

Publications (1)

Publication Number Publication Date
CN2854280Y true CN2854280Y (zh) 2007-01-03

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ID=37580913

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520139963 Expired - Fee Related CN2854280Y (zh) 2005-12-16 2005-12-16 一种管道伸缩节

Country Status (1)

Country Link
CN (1) CN2854280Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103635733A (zh) * 2011-07-06 2014-03-12 日本维克托利克株式会社 柔性伸缩接头

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103635733A (zh) * 2011-07-06 2014-03-12 日本维克托利克株式会社 柔性伸缩接头
CN103635733B (zh) * 2011-07-06 2015-05-20 日本维克托利克株式会社 柔性伸缩接头

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