CN105650398B - 一种封堵器 - Google Patents
一种封堵器 Download PDFInfo
- Publication number
- CN105650398B CN105650398B CN201610178757.9A CN201610178757A CN105650398B CN 105650398 B CN105650398 B CN 105650398B CN 201610178757 A CN201610178757 A CN 201610178757A CN 105650398 B CN105650398 B CN 105650398B
- Authority
- CN
- China
- Prior art keywords
- plate
- wedge
- compression cone
- cylinder
- plugging device
- 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
- 230000006835 compression Effects 0.000 claims abstract description 43
- 238000007906 compression Methods 0.000 claims abstract description 43
- 230000003044 adaptive effect Effects 0.000 claims abstract description 10
- 210000004907 gland Anatomy 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 claims description 10
- 238000009792 diffusion process Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 230000007812 deficiency Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
- F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610178757.9A CN105650398B (zh) | 2016-03-28 | 2016-03-28 | 一种封堵器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610178757.9A CN105650398B (zh) | 2016-03-28 | 2016-03-28 | 一种封堵器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105650398A CN105650398A (zh) | 2016-06-08 |
CN105650398B true CN105650398B (zh) | 2018-06-29 |
Family
ID=56495626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610178757.9A Active CN105650398B (zh) | 2016-03-28 | 2016-03-28 | 一种封堵器 |
Country Status (1)
Country | Link |
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CN (1) | CN105650398B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109282106B (zh) * | 2018-11-13 | 2023-08-22 | 北京实利信达仪器设备有限公司 | 一种封堵装置以及封堵器 |
CN110656017A (zh) * | 2019-10-08 | 2020-01-07 | 遵义市永胜金属设备有限公司 | 一种节能酒甑蒸酒装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4240462A (en) * | 1978-12-19 | 1980-12-23 | Friedrich Grohe Armaturenfabrik Gmbh & Co. | Recessed valve |
CN103697925A (zh) * | 2013-12-20 | 2014-04-02 | 刘欣 | 向压力容器内安装探测杆件的装置及安装方法 |
CN203614988U (zh) * | 2013-11-29 | 2014-05-28 | 北京市燃气集团有限责任公司第五分公司 | 一种管道抢修封堵器 |
CN205009164U (zh) * | 2015-10-09 | 2016-02-03 | 陈杰 | 一种新型换阀器 |
CN205479954U (zh) * | 2016-03-28 | 2016-08-17 | 陈杰 | 一种封堵器 |
-
2016
- 2016-03-28 CN CN201610178757.9A patent/CN105650398B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4240462A (en) * | 1978-12-19 | 1980-12-23 | Friedrich Grohe Armaturenfabrik Gmbh & Co. | Recessed valve |
CN203614988U (zh) * | 2013-11-29 | 2014-05-28 | 北京市燃气集团有限责任公司第五分公司 | 一种管道抢修封堵器 |
CN103697925A (zh) * | 2013-12-20 | 2014-04-02 | 刘欣 | 向压力容器内安装探测杆件的装置及安装方法 |
CN205009164U (zh) * | 2015-10-09 | 2016-02-03 | 陈杰 | 一种新型换阀器 |
CN205479954U (zh) * | 2016-03-28 | 2016-08-17 | 陈杰 | 一种封堵器 |
Also Published As
Publication number | Publication date |
---|---|
CN105650398A (zh) | 2016-06-08 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211021 Address after: Room 6028, building 1, courtyard 2, Hengfu middle street, Fengtai Science City, Fengtai District, Beijing 100070 (Park) Patentee after: BEIJING SHILIXINDA INSTRUMENT EQUIPMENT CO.,LTD. Address before: 100070 room 6028, building 1, yard 2, Hengfu middle street, Fengtai Science City, Fengtai District, Beijing Patentee before: Chen Jie |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 602, 6th Floor, Building B, Building 1, No. 30 Wuquan South Road, Fengtai District, Beijing, 100070 Patentee after: Beijing Shili Xinda Technology Co.,Ltd. Address before: Room 6028, building 1, courtyard 2, Hengfu middle street, Fengtai Science City, Fengtai District, Beijing 100070 (Park) Patentee before: BEIJING SHILIXINDA INSTRUMENT EQUIPMENT CO.,LTD. |