CN107013771A - 防滑带颈型三层合金板式法兰 - Google Patents

防滑带颈型三层合金板式法兰 Download PDF

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Publication number
CN107013771A
CN107013771A CN201610183076.1A CN201610183076A CN107013771A CN 107013771 A CN107013771 A CN 107013771A CN 201610183076 A CN201610183076 A CN 201610183076A CN 107013771 A CN107013771 A CN 107013771A
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CN
China
Prior art keywords
flange
type
flange body
alloy plate
projection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610183076.1A
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English (en)
Inventor
游晨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangyin Nuopu Machinery Co Ltd
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Jiangyin Nuopu Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Jiangyin Nuopu Machinery Co Ltd filed Critical Jiangyin Nuopu Machinery Co Ltd
Priority to CN201610183076.1A priority Critical patent/CN107013771A/zh
Publication of CN107013771A publication Critical patent/CN107013771A/zh
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

本发明涉及一种防滑带颈型三层合金板式法兰,它包括法兰本体(1),所述法兰本体(1)横截面呈圆环状,由不锈钢层(1.1)、碳钢层(1.2)和加固层(1.3)组成,所述法兰本体(1)上靠近内径处设置有凸起(2),所述凸起(2)呈圆环状,所述凸起(2)外设置有防滑层,所述法兰本体(1)上设置有外孔(3),所述外孔(3)至少有二个。本发明一种防滑带颈型三层合金板式法兰,使得两个设备或者管子之间的连接更为牢固,降低了设备或者管子的返修率,延长了其使用年限。

Description

防滑带颈型三层合金板式法兰
技术领域
本发明涉及一种法兰,具体是涉及一种防滑带颈型三层合金板式法兰。
背景技术
法兰,又叫法兰凸缘盘或突缘。法兰是管子与管子之间相互连接的零件,用于管端之间的连接;也有用在设备进出口上的法兰,用于两个设备之间的连接,如减速机法兰。传统的法兰由法兰本体和一圈孔眼组成,设备之间连接不够牢固,时间长后螺栓容易脱落。
发明内容
本发明的目的在于克服上述不足,提供一种连接牢固的防滑带颈型三层合金板式法兰。
本发明的目的是这样实现的:一种防滑带颈型三层合金板式法兰,它包括法兰本体,所述法兰本体横截面呈圆环状,由不锈钢层、碳钢层和加固层组成,所述法兰本体上靠近内径处设置有凸起,所述凸起呈圆环状,所述凸起外设置有防滑层,所述法兰本体上设置有外孔,所述外孔至少有二个。
与现有技术相比,本发明具有以下有益效果:
本发明一种防滑带颈型三层合金板式法兰,使得两个设备或者管子之间的连接更为牢固,降低了设备或者管子的返修率,延长了其使用年限。
附图说明
图1为本发明一种防滑带颈型三层合金板式法兰的结构示意图。
图2为图1中法兰本体的纵截面。
其中:
法兰本体1
不锈钢层1.1
碳钢层1.2
加固层1.3
凸起2
外孔3。
具体实施方式
参见图1和图2,本发明一种防滑带颈型三层合金板式法兰,它包括法兰本体1,所述法兰本体1横截面呈圆环状,由不锈钢层1.1、碳钢层1.2和加固层1.3组成,所述法兰本体1上靠近内径处设置有凸起2,所述凸起2呈圆环状,所述凸起2外设置有防滑层,所述法兰本体1上有外孔3,所述外孔3至少有二个。
所述法兰本体1由不锈钢、碳钢或者镍钢制成。

Claims (1)

1.一种防滑带颈型三层合金板式法兰,其特征在于:它包括法兰本体(1),所述法兰本体(1)横截面呈圆环状,由不锈钢层(1.1)、碳钢层(1.2)和加固层(1.3)组成,所述法兰本体(1)上靠近内径处设置有凸起(2),所述凸起(2)呈圆环状,所述凸起(2)外设置有防滑层,所述法兰本体(1)上设置有外孔(3),所述外孔(3)至少有二个。
CN201610183076.1A 2016-03-29 2016-03-29 防滑带颈型三层合金板式法兰 Pending CN107013771A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610183076.1A CN107013771A (zh) 2016-03-29 2016-03-29 防滑带颈型三层合金板式法兰

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610183076.1A CN107013771A (zh) 2016-03-29 2016-03-29 防滑带颈型三层合金板式法兰

Publications (1)

Publication Number Publication Date
CN107013771A true CN107013771A (zh) 2017-08-04

Family

ID=59439461

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610183076.1A Pending CN107013771A (zh) 2016-03-29 2016-03-29 防滑带颈型三层合金板式法兰

Country Status (1)

Country Link
CN (1) CN107013771A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1417502A (fr) * 1963-12-06 1965-11-12 Nordstjernan Rederi Ab Joint à bride
CN103527874A (zh) * 2013-10-14 2014-01-22 蔡瑞亚 一种法兰
CN203892748U (zh) * 2014-05-04 2014-10-22 成都辉腾塑胶有限公司 一种管道连接法兰
EP2848851A1 (en) * 2013-09-16 2015-03-18 Deriplast S.p.A. Flange and flanged system for joining pipes
WO2015075966A1 (ja) * 2013-11-20 2015-05-28 TOKiエンジニアリング株式会社 管継手構造体

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1417502A (fr) * 1963-12-06 1965-11-12 Nordstjernan Rederi Ab Joint à bride
EP2848851A1 (en) * 2013-09-16 2015-03-18 Deriplast S.p.A. Flange and flanged system for joining pipes
CN103527874A (zh) * 2013-10-14 2014-01-22 蔡瑞亚 一种法兰
WO2015075966A1 (ja) * 2013-11-20 2015-05-28 TOKiエンジニアリング株式会社 管継手構造体
CN203892748U (zh) * 2014-05-04 2014-10-22 成都辉腾塑胶有限公司 一种管道连接法兰

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Application publication date: 20170804