CN109058580B - 针型阀堵漏装置及针型阀组件 - Google Patents
针型阀堵漏装置及针型阀组件 Download PDFInfo
- Publication number
- CN109058580B CN109058580B CN201811265527.1A CN201811265527A CN109058580B CN 109058580 B CN109058580 B CN 109058580B CN 201811265527 A CN201811265527 A CN 201811265527A CN 109058580 B CN109058580 B CN 109058580B
- Authority
- CN
- China
- Prior art keywords
- clamp
- needle valve
- filling
- filling gun
- driving system
- 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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Classifications
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/175—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by using materials which fill a space around the pipe before hardening
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811265527.1A CN109058580B (zh) | 2018-10-26 | 2018-10-26 | 针型阀堵漏装置及针型阀组件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811265527.1A CN109058580B (zh) | 2018-10-26 | 2018-10-26 | 针型阀堵漏装置及针型阀组件 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109058580A CN109058580A (zh) | 2018-12-21 |
CN109058580B true CN109058580B (zh) | 2020-04-14 |
Family
ID=64767566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811265527.1A Active CN109058580B (zh) | 2018-10-26 | 2018-10-26 | 针型阀堵漏装置及针型阀组件 |
Country Status (1)
Country | Link |
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CN (1) | CN109058580B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5636574A (en) * | 1996-03-08 | 1997-06-10 | Pierrot; Edwin A. | Railroad tie plugging device |
CN1140714C (zh) * | 2000-11-08 | 2004-03-03 | 居焕兴 | 带式堵漏器 |
JP2004073979A (ja) * | 2002-08-15 | 2004-03-11 | Soken:Kk | 排水管更生工法 |
CN105927819A (zh) * | 2016-07-08 | 2016-09-07 | 安徽晋煤中能化工股份有限公司 | 一种带压法兰螺栓打眼注胶堵漏方法 |
CN207935625U (zh) * | 2017-11-21 | 2018-10-02 | 中国石油天然气股份有限公司 | 一种堵漏夹具 |
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2018
- 2018-10-26 CN CN201811265527.1A patent/CN109058580B/zh active Active
Also Published As
Publication number | Publication date |
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CN109058580A (zh) | 2018-12-21 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Needle valve plugging device and needle valve assembly Effective date of registration: 20211117 Granted publication date: 20200414 Pledgee: Yantai Donghai aluminum foil Co.,Ltd. Pledgor: Shandong Nanshan Aluminium Co.,Ltd. Registration number: Y2021980012518 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221031 Granted publication date: 20200414 Pledgee: Yantai Donghai aluminum foil Co.,Ltd. Pledgor: Shandong Nanshan Aluminium Co.,Ltd. Registration number: Y2021980012518 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |