CN102384321A - 法兰盘 - Google Patents

法兰盘 Download PDF

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Publication number
CN102384321A
CN102384321A CN2010102682064A CN201010268206A CN102384321A CN 102384321 A CN102384321 A CN 102384321A CN 2010102682064 A CN2010102682064 A CN 2010102682064A CN 201010268206 A CN201010268206 A CN 201010268206A CN 102384321 A CN102384321 A CN 102384321A
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CN
China
Prior art keywords
flange plate
sealing gasket
seal groove
side end
matches
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
CN2010102682064A
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English (en)
Inventor
黄东卫
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2010102682064A priority Critical patent/CN102384321A/zh
Publication of CN102384321A publication Critical patent/CN102384321A/zh
Pending legal-status Critical Current

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  • Gasket Seals (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Abstract

本发明涉及法兰盘,其特征在于所述法兰盘上设有若干用来固定加强筋的螺栓孔,所述法兰盘内侧端面设有密封槽。本发明的优点是:密封性能好,使用寿命长,提高了法兰盘的强度。

Description

法兰盘
技术领域
本发明涉及连接件,尤其涉及一种法兰盘。
背景技术
目前,法兰盘作为连接件广泛用在机械中,对法兰盘的强度要求较高,法兰盘一旦损坏会影响正常工作,法兰盘应用于管道连接时到处可见,一般的法兰盘其密封面都是圆环平面形的,焊接在管道口处的两法兰盘对称安装在一起,其两法兰盘的密封面的接触是由密封垫圈作为密封填料的,这种法兰盘的圆环面经常由于安装错位而使密封垫圈错位折损,或是由于密封垫圈自身老化龟裂而被正压流体所冲破造成泄漏,因此使用寿命较短。
发明内容
本发明的目的是提供一种法兰盘。
本发明采用的技术方案是:
法兰盘,所述法兰盘上设有若干用来固定加强筋的螺栓孔,所述法兰盘内侧端面设有密封槽。
所述法兰盘与另一个与其结构相同的法兰盘相配合。
所述法兰盘内侧端面设有密封垫,所述密封垫为环形平垫,所述密封垫与密封槽相配合。
本发明的优点是:密封性能好,使用寿命长,提高了法兰盘的强度。
附图说明
下面结合附图和具体实施方式对本发明作进一步详细描述。
图1为本发明的结构示意图。
其中:1、法兰盘,2、加强筋,3、螺栓孔,4、密封槽,5、密封垫。
具体实施方式
如图1所示,本发明的法兰盘,法兰盘1上设有若干用来固定加强筋2的螺栓孔3,法兰盘1内侧端面设有密封槽4,法兰盘1与另一个与其结构相同的法兰盘1相配合,法兰盘1内侧端面设有密封垫5,密封垫5为环形平垫,密封垫5与密封槽4相配合,密封性能好,使用寿命长,提高了法兰盘的强度。

Claims (3)

1.法兰盘,其特征在于所述法兰盘上设有若干用来固定加强筋的螺栓孔,所述法兰盘内侧端面设有密封槽。
2.根据权利要求1所述的法兰盘,其特征在于所述法兰盘与另一个与其结构相同的法兰盘相配合。
3.根据权利要求1或2所述的法兰盘,其特征在于所述法兰盘内侧端面设有密封垫,所述密封垫为环形平垫,所述密封垫与密封槽相配合。
CN2010102682064A 2010-08-30 2010-08-30 法兰盘 Pending CN102384321A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102682064A CN102384321A (zh) 2010-08-30 2010-08-30 法兰盘

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102682064A CN102384321A (zh) 2010-08-30 2010-08-30 法兰盘

Publications (1)

Publication Number Publication Date
CN102384321A true CN102384321A (zh) 2012-03-21

Family

ID=45824005

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102682064A Pending CN102384321A (zh) 2010-08-30 2010-08-30 法兰盘

Country Status (1)

Country Link
CN (1) CN102384321A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106015781A (zh) * 2016-06-24 2016-10-12 苏州科博思流体科技有限公司 一种可定位法兰

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106015781A (zh) * 2016-06-24 2016-10-12 苏州科博思流体科技有限公司 一种可定位法兰

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Application publication date: 20120321