CN109490062B - 一种阀门焊口端试压密封工装的使用方法 - Google Patents
一种阀门焊口端试压密封工装的使用方法 Download PDFInfo
- Publication number
- CN109490062B CN109490062B CN201811308653.0A CN201811308653A CN109490062B CN 109490062 B CN109490062 B CN 109490062B CN 201811308653 A CN201811308653 A CN 201811308653A CN 109490062 B CN109490062 B CN 109490062B
- Authority
- CN
- China
- Prior art keywords
- sealing
- pressure test
- annular groove
- pressure
- valve
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 92
- 238000012360 testing method Methods 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000003466 welding Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000003889 chemical engineering Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811308653.0A CN109490062B (zh) | 2018-11-05 | 2018-11-05 | 一种阀门焊口端试压密封工装的使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811308653.0A CN109490062B (zh) | 2018-11-05 | 2018-11-05 | 一种阀门焊口端试压密封工装的使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109490062A CN109490062A (zh) | 2019-03-19 |
CN109490062B true CN109490062B (zh) | 2021-02-23 |
Family
ID=65693796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811308653.0A Active CN109490062B (zh) | 2018-11-05 | 2018-11-05 | 一种阀门焊口端试压密封工装的使用方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109490062B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109211680A (zh) * | 2018-11-05 | 2019-01-15 | 成都乘风流体科技集团有限公司 | 一种阀门焊接端试压密封结构 |
CN110375926B (zh) * | 2019-07-26 | 2020-11-13 | 福建省特种设备检验研究院 | 一种阀门承插焊端试压密封结构及其试压方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3469437A (en) * | 1967-06-02 | 1969-09-30 | Nasa | Horizontal cryostat for fatigue testing |
CN202066751U (zh) * | 2011-01-25 | 2011-12-07 | 中国石油大学(北京) | 法兰焊缝试压装置 |
CN203385524U (zh) * | 2013-08-29 | 2014-01-08 | 南京晨灿机械制造有限公司 | 阀门的液动试压工装 |
CN103776591B (zh) * | 2014-01-21 | 2016-03-02 | 张家港富瑞特种装备股份有限公司 | 低温阀的试验装置 |
CN204439334U (zh) * | 2015-01-30 | 2015-07-01 | 江苏同天机械有限公司 | 一种焊接式加长接管球阀试压工装 |
CN205940949U (zh) * | 2016-08-10 | 2017-02-08 | 成都成高阀门有限公司 | 一种低温阀门试压工装 |
CN207336209U (zh) * | 2017-10-20 | 2018-05-08 | 南通市电站阀门有限公司 | 一种用于阀门的试压工装 |
CN207964174U (zh) * | 2018-02-01 | 2018-10-12 | 内蒙古亿利化学工业有限公司 | 新型阀门试压装置 |
-
2018
- 2018-11-05 CN CN201811308653.0A patent/CN109490062B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN109490062A (zh) | 2019-03-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109490062B (zh) | 一种阀门焊口端试压密封工装的使用方法 | |
CA2475957A1 (en) | Multi-point high pressure seal for expandable tubular connections | |
JPS58184497A (ja) | 管閉塞装置 | |
SG179331A1 (en) | Pipe connector | |
CN203286121U (zh) | 自密封闸阀 | |
CN203797211U (zh) | 快速管件接头 | |
US20160169385A1 (en) | Energized screw gland | |
CN210034391U (zh) | 一种气密密封封堵装置 | |
CN201943639U (zh) | 压力式抽油井光杆密封器 | |
JP2005066748A (ja) | クランプ装置及びクランピングシステム | |
CN106122475A (zh) | 一种用于机械产品的端面密封结构 | |
CN110274100A (zh) | 一种发动机管路快速连接器 | |
CN1926365A (zh) | 用于液压组件的密封件 | |
CN212745353U (zh) | 一种楔型压涨式管线封堵装置 | |
CN205763164U (zh) | 一种金属波纹管液压成型用密封结构 | |
CN209280471U (zh) | 一种阀门焊接端试压密封结构 | |
CN113517674A (zh) | 一种用于水下充油式脐带缆箱的密封装置、脐带缆箱及其密封方法 | |
CN215632850U (zh) | 一种石油钻采用机械冲管总成 | |
CN202433243U (zh) | 油管外压密封实验装置 | |
CN101435757B (zh) | 换热管水压试验工装 | |
CN111776289A (zh) | 一种不锈钢管用的端口封口结构及其使用方法 | |
CN214888823U (zh) | 一种涨紧式孔堵结构 | |
CN219866221U (zh) | 一种组合式密封堵头 | |
CN204828962U (zh) | 一种工艺设备及其工艺设备管道穿板装置 | |
CN215990175U (zh) | 一种用于水下充油式脐带缆箱的密封装置及其脐带缆箱 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 6 Guanghua Road, Jinyuan Town, Dayi County, Chengdu, Sichuan 610000 Applicant after: CHENGDU CHENG GAO VALVE Co.,Ltd. Applicant after: CHENGDU CHENGFENG VALVE Co.,Ltd. Applicant after: CHENGDU CHENGFENG FLOW-TECH GROUP Co.,Ltd. Address before: 6 Guanghua Road, Jinyuan Town, Dayi County, Chengdu, Sichuan 610000 Applicant before: CHENGDU CHENGFENG FLOW-TECH GROUP Co.,Ltd. Applicant before: CHENGDU CHENGFENG VALVE Co.,Ltd. Applicant before: CHENGDU CHENG GAO VALVE Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 67, Section 1, Xueshan Avenue, Dayi County, Chengdu City, Sichuan Province, 611330 Patentee after: Chengdu Chenggao Valve Co.,Ltd. Patentee after: CHENGDU CHENGFENG VALVE Co.,Ltd. Patentee after: Chengfeng FLOW-TECH Group Address before: 6 Guanghua Road, Jinyuan Town, Dayi County, Chengdu, Sichuan 610000 Patentee before: CHENGDU CHENG GAO VALVE Co.,Ltd. Patentee before: CHENGDU CHENGFENG VALVE Co.,Ltd. Patentee before: CHENGDU CHENGFENG FLOW-TECH GROUP Co.,Ltd. |