CN104455906B - 一种污水管道渗漏检测用的管道快速封堵装置及使用方法 - Google Patents
一种污水管道渗漏检测用的管道快速封堵装置及使用方法 Download PDFInfo
- Publication number
- CN104455906B CN104455906B CN201410621753.4A CN201410621753A CN104455906B CN 104455906 B CN104455906 B CN 104455906B CN 201410621753 A CN201410621753 A CN 201410621753A CN 104455906 B CN104455906 B CN 104455906B
- Authority
- CN
- China
- Prior art keywords
- hollow circular
- circular plate
- nut
- rubber
- pipeline
- 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.)
- Expired - Fee Related
Links
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
- F16L55/134—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 by means of an inflatable packing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
- Pipe Accessories (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410621753.4A CN104455906B (zh) | 2014-11-07 | 2014-11-07 | 一种污水管道渗漏检测用的管道快速封堵装置及使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410621753.4A CN104455906B (zh) | 2014-11-07 | 2014-11-07 | 一种污水管道渗漏检测用的管道快速封堵装置及使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104455906A CN104455906A (zh) | 2015-03-25 |
CN104455906B true CN104455906B (zh) | 2016-03-30 |
Family
ID=52902416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410621753.4A Expired - Fee Related CN104455906B (zh) | 2014-11-07 | 2014-11-07 | 一种污水管道渗漏检测用的管道快速封堵装置及使用方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104455906B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105466272A (zh) * | 2015-12-15 | 2016-04-06 | 安徽晋煤中能化工股份有限公司 | 一种调整冷却器面积的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2832249B1 (fr) * | 2001-11-13 | 2006-09-01 | Percussions Contemporaines Ber | Dispositif d'obturation d'un tube de resonance |
DE202005000521U1 (de) * | 2004-11-19 | 2005-03-24 | Schwalm Willi | Verschlusseinrichtung für ein in den Abwasserkanal mündendes Anschlussrohr |
CN201787265U (zh) * | 2010-09-29 | 2011-04-06 | 中国铝业股份有限公司 | 一种密封盖 |
CN201944485U (zh) * | 2011-03-07 | 2011-08-24 | 李援朝 | 一种管道封堵气囊 |
CN202327504U (zh) * | 2011-12-12 | 2012-07-11 | 中国二十二冶集团有限公司 | 管道临时封堵器 |
-
2014
- 2014-11-07 CN CN201410621753.4A patent/CN104455906B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN104455906A (zh) | 2015-03-25 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Song Junlei Inventor after: Qi Bin Inventor after: Chen Hanyu Inventor after: Song Xianfa Inventor after: Zhang Jianxun Inventor after: Huang Jianhui Inventor after: Huang Shan Inventor after: Li Weiying Inventor after: Ge Huizhi Inventor after: Wang Kun Inventor before: Song Junlei Inventor before: Chen Hanyu Inventor before: Song Xianfa Inventor before: Zhang Jianxun Inventor before: Huang Jianhui Inventor before: Huang Shan Inventor before: Qi Bin |
|
COR | Change of bibliographic data | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20171107 |