CN108194635A - 一种密封垫圈 - Google Patents

一种密封垫圈 Download PDF

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Publication number
CN108194635A
CN108194635A CN201611119932.3A CN201611119932A CN108194635A CN 108194635 A CN108194635 A CN 108194635A CN 201611119932 A CN201611119932 A CN 201611119932A CN 108194635 A CN108194635 A CN 108194635A
Authority
CN
China
Prior art keywords
flange
washer
circular protrusions
seal washer
washer body
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
CN201611119932.3A
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English (en)
Inventor
褚恒
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 CN201611119932.3A priority Critical patent/CN108194635A/zh
Publication of CN108194635A publication Critical patent/CN108194635A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
    • F16L23/22—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

一种密封垫圈，包括采用尼龙拆料的制成的垫圈本体，在垫圈本体的两端设有多圈同心的圆形凸起，凸起的截面形状为半圆形。当法兰端面不够平整时，法兰凸起可以陷入到圆形凸起中，让法兰保持密封效果。

Description

一种密封垫圈
技术领域
本发明涉及一种密封垫圈。
背景技术
密封垫圈是人们常用的密封件，应用广泛，对于压力较大的管道一般是采用尼龙垫，但是当法兰端面不够平整时，密封垫圈将失效。
发明内容
本发明要解决的技术问题是提供一种密封垫圈，可以应用于不平整的法兰端面工况。
为了解决上述技术问题，本发明的技术方案为：一种密封垫圈，包括采用尼龙拆料的制成的垫圈本体，在垫圈本体的两端设有多圈同心的圆形凸起，凸起的截面形状为半圆形。
本发明的有益效果为：当法兰端面不够平整时，法兰凸起可以陷入到圆形凸起中，让法兰保持密封效果。
附图说明
下面结合附图对本发明做进一步的说明：
图1为本发明的剖面结构示意图。
具体实施方式
一种密封垫圈，包括采用尼龙拆料的制成的垫圈本体1，在垫圈本体1的两端设有多圈同心的圆形凸起2，凸起2的截面形状为半圆形。当法兰端面不够平整时，法兰凸起2可以陷入到圆形凸起2中，让垫圈1保持密封效果。

Claims (1)

1.一种密封垫圈，包括采用尼龙拆料的制成的垫圈本体，其特征在于：在垫圈本体的两端设有多圈同心的圆形凸起，凸起的截面形状为半圆形。
CN201611119932.3A 2016-12-08 2016-12-08 一种密封垫圈 Pending CN108194635A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611119932.3A CN108194635A (zh) 2016-12-08 2016-12-08 一种密封垫圈

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611119932.3A CN108194635A (zh) 2016-12-08 2016-12-08 一种密封垫圈

Publications (1)

Publication Number Publication Date
CN108194635A true CN108194635A (zh) 2018-06-22

Family

ID=62572446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611119932.3A Pending CN108194635A (zh) 2016-12-08 2016-12-08 一种密封垫圈

Country Status (1)

Country Link
CN (1) CN108194635A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109296625A (zh) * 2018-09-14 2019-02-01 中南大学 一种通用防松垫片

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109296625A (zh) * 2018-09-14 2019-02-01 中南大学 一种通用防松垫片
CN109296625B (zh) * 2018-09-14 2020-09-01 中南大学 一种通用防松垫片

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180622

WD01 Invention patent application deemed withdrawn after publication