CN110455634B - 一种自密封式试压接头 - Google Patents
一种自密封式试压接头 Download PDFInfo
- Publication number
- CN110455634B CN110455634B CN201910773417.4A CN201910773417A CN110455634B CN 110455634 B CN110455634 B CN 110455634B CN 201910773417 A CN201910773417 A CN 201910773417A CN 110455634 B CN110455634 B CN 110455634B
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- CN
- China
- Prior art keywords
- sleeve
- sealing
- self
- wall
- pressure test
- 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.)
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- 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
- F16L21/00—Joints with sleeve or socket
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
-
- 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
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910773417.4A CN110455634B (zh) | 2019-08-21 | 2019-08-21 | 一种自密封式试压接头 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910773417.4A CN110455634B (zh) | 2019-08-21 | 2019-08-21 | 一种自密封式试压接头 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110455634A CN110455634A (zh) | 2019-11-15 |
| CN110455634B true CN110455634B (zh) | 2022-02-01 |
Family
ID=68488179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910773417.4A Active CN110455634B (zh) | 2019-08-21 | 2019-08-21 | 一种自密封式试压接头 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110455634B (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750188A (zh) * | 2020-06-18 | 2020-10-09 | 江苏沃凯氟密封科技有限公司 | 一种快接型超长ptfe波纹管 |
| CN113183039B (zh) * | 2021-04-25 | 2023-03-14 | 太原理工大学 | 一种用于电缆弯式尾附磨粒流加工的专用夹具及加工方法 |
| CN113310814A (zh) * | 2021-05-20 | 2021-08-27 | 丁先喜 | 一种监理用给水管道试压装置 |
| CN113736616B (zh) * | 2021-11-05 | 2022-01-25 | 四川宜宾岷江机械制造有限责任公司 | 一种用于窖池黄水输送的接头结构 |
| CN119393617B (zh) * | 2025-01-03 | 2025-04-11 | 温州市华都建设有限公司 | 一种市政管道建设的辅助拼接装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201083657Y (zh) * | 2007-08-14 | 2008-07-09 | 中国化学工程第三建设公司 | 检测管道的快速试压装置 |
| CN102735550A (zh) * | 2012-07-12 | 2012-10-17 | 哈尔滨工程大学 | 一种内置式管道无损耐高压快速打压装置 |
| CN207263372U (zh) * | 2017-06-01 | 2018-04-20 | 天津市晓晖环保机械有限公司 | 一种多型号阀门打压夹取装置 |
| CN108572052A (zh) * | 2017-03-14 | 2018-09-25 | 中国石油天然气股份有限公司 | 多管快速试压装置 |
| CN108871941A (zh) * | 2018-08-15 | 2018-11-23 | 招商局重工(江苏)有限公司 | 一种管件的试压工装 |
| CN109854857A (zh) * | 2018-12-29 | 2019-06-07 | 哈电集团(秦皇岛)重型装备有限公司 | 管接头自紧式高压密封装置 |
-
2019
- 2019-08-21 CN CN201910773417.4A patent/CN110455634B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201083657Y (zh) * | 2007-08-14 | 2008-07-09 | 中国化学工程第三建设公司 | 检测管道的快速试压装置 |
| CN102735550A (zh) * | 2012-07-12 | 2012-10-17 | 哈尔滨工程大学 | 一种内置式管道无损耐高压快速打压装置 |
| CN108572052A (zh) * | 2017-03-14 | 2018-09-25 | 中国石油天然气股份有限公司 | 多管快速试压装置 |
| CN207263372U (zh) * | 2017-06-01 | 2018-04-20 | 天津市晓晖环保机械有限公司 | 一种多型号阀门打压夹取装置 |
| CN108871941A (zh) * | 2018-08-15 | 2018-11-23 | 招商局重工(江苏)有限公司 | 一种管件的试压工装 |
| CN109854857A (zh) * | 2018-12-29 | 2019-06-07 | 哈电集团(秦皇岛)重型装备有限公司 | 管接头自紧式高压密封装置 |
Non-Patent Citations (2)
| Title |
|---|
| 偏心密封动力特性分析与新型自同心密封研究;孙丹等;《推进技术》;20180930;第39卷(第9期);2075-2084 * |
| 新型密封偏心自适应调节方法与减振实验研究;李宽等;《振动与冲击》;20171231;第36卷(第19期);52-59 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110455634A (zh) | 2019-11-15 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20191115 Assignee: Maanshan Yilian Warehousing Technology Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2025980001130 Denomination of invention: A self sealing pressure test joint Granted publication date: 20220201 License type: Common License Record date: 20250110 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| OL01 | Intention to license declared | ||
| OL01 | Intention to license declared | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20191115 Assignee: Nanjing Institute of Engineering Technical Service Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2025980003047 Denomination of invention: A self sealing pressure test joint Granted publication date: 20220201 License type: Common License Record date: 20250127 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Nanjing Institute of Engineering Technical Service Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2025980003047 Date of cancellation: 20251030 |
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| EC01 | Cancellation of recordation of patent licensing contract | ||
| OL01 | Intention to license declared | ||
| OL01 | Intention to license declared |