CN105757392B - 一种收紧注液式管口塞 - Google Patents
一种收紧注液式管口塞 Download PDFInfo
- Publication number
- CN105757392B CN105757392B CN201610252951.7A CN201610252951A CN105757392B CN 105757392 B CN105757392 B CN 105757392B CN 201610252951 A CN201610252951 A CN 201610252951A CN 105757392 B CN105757392 B CN 105757392B
- Authority
- CN
- China
- Prior art keywords
- lift
- pull handle
- steel wire
- pipe
- liquid injecting
- 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
- F16L55/11—Plugs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610252951.7A CN105757392B (zh) | 2016-04-22 | 2016-04-22 | 一种收紧注液式管口塞 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610252951.7A CN105757392B (zh) | 2016-04-22 | 2016-04-22 | 一种收紧注液式管口塞 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105757392A CN105757392A (zh) | 2016-07-13 |
CN105757392B true CN105757392B (zh) | 2017-12-22 |
Family
ID=56325514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610252951.7A Expired - Fee Related CN105757392B (zh) | 2016-04-22 | 2016-04-22 | 一种收紧注液式管口塞 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105757392B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108426679B (zh) * | 2018-02-28 | 2019-11-05 | 重庆广福科技有限公司 | 用于汽车配件气密性检测的密封装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3118561A (en) * | 1962-06-18 | 1964-01-21 | Dover Corp | Capping means |
CN2115447U (zh) * | 1992-02-21 | 1992-09-09 | 李奇岳 | 一种锁紧式管道塞头 |
CN2145304Y (zh) * | 1992-06-25 | 1993-11-03 | 大庆石油管理局油田建设公司 | 管端封堵器 |
DE202004012850U1 (de) * | 2004-08-17 | 2005-09-29 | Zernickel, Helmut | Abdichtende Vorrichtung für Rundrohre zur Durchführung von Leitungen und als Endstopfen |
CN201326868Y (zh) * | 2008-10-29 | 2009-10-14 | 张明亮 | 一种卡压式管口阻隔器 |
-
2016
- 2016-04-22 CN CN201610252951.7A patent/CN105757392B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3118561A (en) * | 1962-06-18 | 1964-01-21 | Dover Corp | Capping means |
CN2115447U (zh) * | 1992-02-21 | 1992-09-09 | 李奇岳 | 一种锁紧式管道塞头 |
CN2145304Y (zh) * | 1992-06-25 | 1993-11-03 | 大庆石油管理局油田建设公司 | 管端封堵器 |
DE202004012850U1 (de) * | 2004-08-17 | 2005-09-29 | Zernickel, Helmut | Abdichtende Vorrichtung für Rundrohre zur Durchführung von Leitungen und als Endstopfen |
CN201326868Y (zh) * | 2008-10-29 | 2009-10-14 | 张明亮 | 一种卡压式管口阻隔器 |
Also Published As
Publication number | Publication date |
---|---|
CN105757392A (zh) | 2016-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
Effective date of registration: 20190830 Address after: 244000 Fengxin Group 7, Charencun, Tongling Development Zone, Tongling City, Anhui Province Patentee after: Tongling Mdt InfoTech Ltd. Address before: 214063 Qianhu Highway 809, Huishan District, Wuxi City, Jiangsu Province Patentee before: Wuxi Institute of Commerce |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211216 Address after: 276000 No. 10, Mengshan fifth road, economic development zone, Mengyin County, Linyi City, Shandong Province Patentee after: Shandong Nahe Auto Parts Co.,Ltd. Address before: 244000 seven groups of Feng Xin, Cha Ren Cun, Tongling Development Zone, Tongling, Anhui. Patentee before: Tongling Mdt InfoTech Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 |
|
CF01 | Termination of patent right due to non-payment of annual fee |