CN110375149A - Sand holes device for plugging and its application at a kind of tank bottom adapter tube angle - Google Patents
Sand holes device for plugging and its application at a kind of tank bottom adapter tube angle Download PDFInfo
- Publication number
- CN110375149A CN110375149A CN201910606155.2A CN201910606155A CN110375149A CN 110375149 A CN110375149 A CN 110375149A CN 201910606155 A CN201910606155 A CN 201910606155A CN 110375149 A CN110375149 A CN 110375149A
- Authority
- CN
- China
- Prior art keywords
- mandril
- sand holes
- tank bottom
- plugging
- angle
- 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.)
- Granted
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
- F16L55/16—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
- F16L55/1705—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 with a substantially radial tightening member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pipe Accessories (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The present invention relates to pipeline sand holes device for plugging fields, specifically, being related to sand holes device for plugging and its application at a kind of tank bottom adapter tube angle.It include: gasket, connecting tube, mandril, mandril nut push up lever fixing apparatus and hoop component, the mandril is rod-like structure, screw thread is provided on its outer surface, the mandril nut is spun on mandril by the screw thread, and one end of the mandril makes connecting pipe box on mandril after protruding into one end of connecting tube, and connecting tube can the free movement on mandril, the other end of connecting tube is arranged in the gasket;The other end of the mandril can cooperate with top lever fixing apparatus, and then mandril is fixed on hoop component, be capable of fixing on tank bottom adapter tube on the hoop component.For the present invention on the outside of fillet weld sand holes leakage point, design specialized tool applies external force, achievees the purpose that online leak stopping, certainly solves the problems, such as that existing device for plugging can not take over the sand holes occurred at angle to tank bottom and carry out leak stopping well.
Description
Technical field
The present invention relates to pipeline sand holes device for plugging fields, specifically, being related to sand holes leak stopping dress at a kind of tank bottom adapter tube angle
It sets and its applies.
Background technique
In background of invention, it is only intended to increase understanding of the overall background of the invention for disclosed information, without
Necessarily it is considered as recognizing or imply that information composition has become in any form to show well known to persons skilled in the art
There is technology.
In Chemical Manufacture, the sand holes that process units occurs often result in dielectric leakage, for this purpose, people devise a variety of works
Tool is in order to carry out leak stopping to sand holes, for example, to disclose a kind of roof pressing type pipeline sand holes stifled for patent document 201620735275.4
Press bolt is located in above pipeline leakage point rapidly by leakage device, the device using adjustable steel band, utilizes plane bearing
Realize nut rotation, the opposing stationary mode of bolt applies pressure on top surface to the gasket between sand holes and bolt, realizes facing for sand holes
When leak stopping.For another example patent document 201721270950.1 provides a kind of bridge-type magnetic suck pipeline sand holes device for plugging, including even
The both ends of connecting rod, linkage connector lower end is symmetrically arranged in bar, two linkage connectors and hold-down bolt, described two linkage connectors
Magnet is connected, connecting rod is equipped with bolt hole, and hold-down bolt passes through bolt hole and gasket is pressed on sand holes position.Device installation
It is convenient, fast blockage can be carried out to sand holes, efficiency is higher.
However, it is found by the inventors that: due to being formed after often being welded at tank bottom adapter tube angle, sand holes be easier present tower,
The tank bottoms such as slot, tank are taken at angle, and these existing device for plugging are not suitable for the sand holes at these positions, therefore, when at these
Position is repaired after production line can only be stopped when there are sand holes, but the production cycle of this not only delay product, can also
A series of problems, such as shooting transfer, the storage of raw materials for production, brings serious inconvenience to production, that is to say, that more existing stifled
Leakage device can not carry out the sand holes present in the tank bottoms such as tower, slot, tank adapter tube angle in the chemical system of on-line operation online
Leak stopping.
Summary of the invention
For above-mentioned problem, the present invention is intended to provide sand holes device for plugging and its application at a kind of tank bottom adapter tube angle.This
On the outside of fillet weld sand holes leakage point, design specialized tool applies external force and achievees the purpose that online leak stopping for invention, certainly solves well
It has determined deficiency existing for existing device for plugging.
The first object of the present invention is to provide sand holes device for plugging at a kind of tank bottom adapter tube angle.
The second object of the present invention is to provide the application of sand holes device for plugging at tank bottom adapter tube angle.
For achieving the above object, the invention discloses following technical proposals:
Firstly, the present invention discloses sand holes device for plugging at a kind of tank bottom adapter tube angle, comprising: gasket, connecting tube, mandril,
Mandril nut pushes up lever fixing apparatus and hoop component, in which:
The mandril is rod-like structure, is provided with screw thread on outer surface, the mandril nut is spun on by the screw thread
On mandril, one end of the mandril makes connecting pipe box on mandril after protruding into one end of connecting tube, and connecting tube can be in mandril
The other end of connecting tube is arranged in upper free movement, the gasket;The other end of the mandril can be with top lever fixing apparatus
Cooperation, and then mandril is fixed on hoop component, it is capable of fixing on the hoop component on tank bottom adapter tube, to be sand holes
Leak stopping provide support force.
As further technical solution, the gasket is detachably arranged in connecting tube, in order to as needed more
Gasket is changed, such as according to sand holes size etc..
As further technical solution, the gasket is thimble, and the area of thimble is greater than the area of sand holes, so as to
In to sand holes realization leak stopping.
As further technical solution, the thimble includes sealed end and fixing end, and the sealed end can be packed in
In the port of connecting tube, to realize the detachable setting between thimble and connecting tube.
As further technical solution, mandril is detachably secured on hoop component by the top lever fixing apparatus, this
Sample can realize leak stopping to the sand holes of different location relative to the departure degree of hoop component by adjusting mandril.
As further technical solution, the top lever fixing apparatus be the first bolt and the first nut, the mandril
The first screw hole is provided on the other end and hoop component, first bolt again will by the first nut after passing through the first screw hole
Mandril is detachably secured on hoop component.
As further technical solution, the hoop component includes: support portion, the first cuff and the second cuff, described
First cuff and the second cuff are arc-shaped structure, and the two constitutes the clip of annular after merging, one end of the support portion is solid
It is fixed to connect in a cuff wherein, and the first screw hole is arranged on the support portion;This hoop component facilitates quick fixation
On tank bottom adapter tube, the time of online leak stopping is saved, reduces leakage to the greatest extent.
As further technical solution, pass through the second bolt and the second spiral shell after first cuff and the merging of the second cuff
Mother is detachably fixed together, and the second spiral shell passed through for the second bolt is provided in first cuff and the second cuff
Hole.
Finally, the present invention discloses application of the sand holes device for plugging in chemical field at tank bottom adapter tube angle.
At tank bottom of the present invention adapter tube angle the characteristics of sand holes device for plugging first is that: sand holes occur at tank bottom adapter tube angle causes
When reactor tank is revealed, because the clip of annular is formed by two groups of cuffs are separable, tank bottom adapter tube is stuck in first when use
Between cuff and the second cuff, then the first cuff and the second cuff are fixed together, and then by device for plugging of the invention
Then the suitable position being rapidly secured on tank bottom adapter tube adjusts mandril relative to the inclined of hoop component by top lever fixing apparatus
From degree, to make one end alignment sand holes for being provided with gasket of mandril, position finds stage completion accurately;Then, mandril is rotated
Nut is moved by motion control connecting tube of the mandril nut on mandril and gasket in connecting tube is adjusted at sand holes, into
One step, it is driven by mandril nut, realizes that gasket is continuously applied to external force to sand holes, leak sealing material under the pressure of gasket
It is bonded with sand holes surface closely, forms sealant, external force is continuously increased, until leakage point no longer leaks, to realize online stifled
Leakage.Due to the hoop component being fixed on tank bottom adapter tube take over by tank bottom provide for entire device for plugging it is stable and sufficient
Support force, not only may be implemented not parking online leak stopping, and plugging effect stablize it is lasting.
At tank bottom of the present invention adapter tube angle the characteristics of sand holes device for plugging second is that: this device for plugging connects specifically for tank bottom
The sand holes occurred at limb, since the position is special, general device for plugging is completely not applicable, cannot achieve to these position sand
The leak stopping of eye, and the present invention dexterously utilizes tank bottom to take over this component, by hoop component and can be relative to hoop component
The mandril for adjusting irrelevance provides the precondition that these position sand holes are carried out with leak stopping, then by mandril nut to connection
Pipe, which is adjusted, realizes connecting tube relative to the flexible of mandril, in order to which gasket is adjusted to realization leak stopping at sand holes.
Compared with prior art, the present invention achieve it is following the utility model has the advantages that
(1) for the present invention on the outside of fillet weld sand holes leakage point, design specialized tool, which applies external force, (can also be used cooperatively leak stopping
Glue) achieve the purpose that online leak stopping, the sand occurred at angle can not be taken over to tank bottom by certainly solving existing device for plugging well
Eye carries out the problem of leak stopping.
(2) device for plugging of the invention is applicable not only to low pressure vessel leakage initial stage, works well, environmentally friendly thing is effectively reduced
Therefore the generation of safety accident;Particularly, in the case of pipeline and eccentric tank bottom, device for plugging of the invention can equally have
Effect realizes leak stopping, and adaptability for working condition is strong.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the Structure explosion diagram that tank bottom takes over sand holes device for plugging at angle in the embodiment of the present invention 1.
Fig. 2 is the installation diagram that tank bottom takes over sand holes device for plugging at angle in the embodiment of the present invention 1.
Fig. 3 is the structural schematic diagram of connecting tube in the embodiment of the present invention 1.
Fig. 4 is the Structure explosion diagram that tank bottom takes over sand holes device for plugging at angle in the embodiment of the present invention 2.
Fig. 5 is the structural schematic diagram of mandril in the embodiment of the present invention 3.
Fig. 6 is the structural schematic diagram of hoop component in the embodiment of the present invention 3.
Fig. 7 is the structural schematic diagram that tank bottom takes over sand holes device for plugging at angle in the embodiment of the present invention 3.
Fig. 8 is the perspective view of the explosion that tank bottom takes over sand holes device for plugging at angle in the embodiment of the present invention 4.
Fig. 9 is the structural schematic diagram of hoop component in the embodiment of the present invention 4.
Figure 10 is the structural schematic diagram of thimble in the embodiment of the present invention 5.
Figure 11 is the use state diagram that tank bottom takes over sand holes device for plugging at angle in the embodiment of the present invention 6.
Attached drawing acceptance of the bid note respectively represents: the fixed dress of 1- gasket, 2- connecting tube, 3- mandril, 4- mandril nut, 5- mandril
It sets, 6- hoop component, 7- tank bottom, 8- tank bottom adapter tube, the first bolt of 5.1-, the first nut of 5.2-, the first screw hole of 5.3-, 6.1- branch
Support part, the first cuff of 6.2-, the second cuff of 6.3-, the second bolt of 6.4-, the second nut of 6.5-, the second screw hole of 6.6-.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the present invention.Unless another
It indicates, all technical and scientific terms used herein has usual with general technical staff of the technical field of the invention
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to exemplary embodiments of the present invention.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As described in background, existing some device for plugging can not be to appearing in the chemical system of on-line operation
The sand holes that the tank bottoms such as tower, slot, tank are taken at angle carry out online leak stopping.Therefore, the invention proposes sand at a kind of tank bottom adapter tube angle
Eye device for plugging, is further illustrated the present invention now in conjunction with the drawings and specific embodiments.
Embodiment 1
Sand holes device for plugging at a kind of tank bottom adapter tube angle, comprising: gasket 1, connecting tube 2, mandril 3, mandril nut 4, top
Lever fixing apparatus 5 and hoop component 6, in which:
The mandril 3 is rod-like structure, is provided with screw thread on outer surface, the mandril nut 4 is revolved by the screw thread
On mandril, one end of the mandril 3 makes connecting pipe box on mandril 3 after protruding into one end of connecting tube 2, and connecting tube 2 can
The other end of connecting tube 2 is arranged in the free movement on mandril 3, the gasket 1;The other end of the mandril 3 can and push up
Lever fixing apparatus 5 cooperates, and then mandril 3 is fixed on hoop component 6, is capable of fixing on the hoop component 6 and connects in tank bottom
Guan Shang, so that the leak stopping for sand holes provides support force.
Embodiment 2
Sand holes device for plugging at a kind of tank bottom adapter tube angle, with embodiment 1, difference is: referring to Figure 4 and 5, the mandril is solid
Determining device 5 is the first bolt 5.1 and the first nut 5.2, is provided with first on the other end and hoop component 6 of the mandril 3
Mandril 3 is detachably secured to by the first nut 5.2 by screw hole 5.3, first bolt 5.1 again after passing through the first screw hole 5.3
On hoop component 6;It in this way can be real to the sand holes of different location relative to the departure degree of hoop component 6 by adjusting mandril 3
Existing leak stopping.
Embodiment 3
Sand holes device for plugging at a kind of tank bottom adapter tube angle, with embodiment 1, difference is: referring to Fig. 6 and 7, the clip group
Part 6 includes: support portion 6.1, the first cuff 6.2 and the second cuff 6.3, and first cuff 6.2 and the second cuff 6.3 are circle
Arcuate structure, the two constitute the clip of annular after merging, one end of the support portion 6.1 is fixedly connected in the first cuff 6.2,
And first screw hole 5.3 be arranged on the support portion 6.1;This hoop component helps to be rapidly secured on tank bottom adapter tube, section
The time for saving online leak stopping reduces leakage to the greatest extent.
Embodiment 4
Sand holes device for plugging at a kind of tank bottom adapter tube angle, with embodiment 3, difference is: referring to Fig. 8 and 9, first hoop
Set 6.2 after the merging of the second cuff 6.3 together with being detachably fixed with the second nut 6.5 by the second bolt 6.4, and described the
The second screw hole 6.6 passed through for the second bolt 6.4 is provided in one cuff 6.2 and the second cuff 6.3.
Embodiment 5
Sand holes device for plugging at a kind of tank bottom adapter tube angle, with embodiment 1, difference is: referring to Figure 10, the gasket 1
For thimble, the thimble includes sealed end 1.1 and fixing end 1.2, and the sealed end 1.1 is arranged in fixing end 1.2, and described
The fixing end 1.2 of thimble is packed in the port of connecting tube 2, described to realize the detachable setting between thimble and connecting tube 2
The area of sealed end 1.1 is greater than the area of sand holes.
Embodiment 6
The basic of sand holes device for plugging uses principle at tank bottom adapter tube angle in embodiment 1 are as follows: Figure 11 is referred to, when tank bottom is taken over
When occurring sand holes at 8 jiaos causes tank bottom 7 to be revealed, because the clip of annular is formed by two groups of cuffs are separable, when use, will
Tank bottom adapter tube 8 is stuck between the first cuff 6.2 and the second cuff 6.3, and then the first cuff and the second cuff are fixed together,
And then device for plugging described in embodiment 1 is rapidly secured at the suitable position on tank bottom adapter tube 8, then filled by the way that mandril is fixed
Departure degree of the 5 adjusting mandrils 3 relative to hoop component 6 is set, to make one end alignment sand for being provided with gasket of mandril 3
Eye, position find stage completion accurately;Then, mandril nut 4 is rotated, motion control connecting tube of the mandril nut 4 on mandril 3 is passed through
Gasket 1 in connecting tube 2 is adjusted at sand holes by 2 movements, further, is driven by mandril nut 4, realizes that gasket 1 is right
Sand holes are continuously applied to external force, and leakage sealing material is bonded under the pressure of gasket 1 with sand holes surface closely, form sealant, external force
It is continuously increased, until leakage point no longer leaks, to realize online leak stopping.Due to the hoop component 6 being fixed on tank bottom adapter tube 8
Stable and sufficient support force is provided for entire device for plugging by tank bottom adapter tube 8, not only may be implemented not parking online
Leak stopping, and plugging effect is stablized persistently.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. sand holes device for plugging at a kind of tank bottom adapter tube angle characterized by comprising gasket, connecting tube, mandril, mandril spiral shell
Mother pushes up lever fixing apparatus and hoop component, in which:
The mandril is rod-like structure, is provided with screw thread on outer surface, the mandril nut is spun on mandril by the screw thread
On, one end of the mandril makes connecting pipe box on mandril after protruding into one end of connecting tube, and connecting tube can on mandril from
By moving, the other end of connecting tube is arranged in the gasket;The other end of the mandril can cooperate with top lever fixing apparatus,
And then mandril is fixed on hoop component, it is capable of fixing on the hoop component on tank bottom adapter tube, is mentioned for the leak stopping of sand holes
For support force.
2. sand holes device for plugging at tank bottom adapter tube as described in claim 1 angle, which is characterized in that the gasket is detachably set
It sets in connecting tube.
3. sand holes device for plugging at tank bottom adapter tube as claimed in claim 2 angle, which is characterized in that the gasket is thimble,
And the area of thimble is greater than the area of sand holes.
4. sand holes device for plugging at tank bottom adapter tube as claimed in claim 3 angle, which is characterized in that the thimble includes sealed end
And fixing end, the sealed end can be packed in the port of connecting tube.
5. sand holes device for plugging at tank bottom adapter tube according to any one of claims 1-4 angle, which is characterized in that the mandril is solid
Determine device mandril is detachably secured on hoop component.
6. sand holes device for plugging at tank bottom as claimed in claim 5 adapter tube angle, which is characterized in that the top lever fixing apparatus is
First bolt and the first nut are provided with the first screw hole, first bolt on the other end and hoop component of the mandril
Mandril is detachably secured on hoop component by the first nut again after the first screw hole.
7. sand holes device for plugging at tank bottom adapter tube according to any one of claims 1-4 angle, which is characterized in that the clip group
Part includes: support portion, the first cuff and the second cuff, and first cuff and the second cuff are arc-shaped structure, and the two is closed
And the clip of annular is constituted afterwards, one end of the support portion is fixedly connected in a cuff wherein, and the first screw hole is arranged in institute
It states on support portion.
8. sand holes device for plugging at tank bottom adapter tube as claimed in claim 7 angle, which is characterized in that first cuff and second
Cuff is detachably fixed together after merging by the second bolt and the second nut, and in first cuff and the second cuff
It is provided with the second screw hole passed through for the second bolt.
9. such as application of the sand holes device for plugging in chemical field at claim 1-8 described in any item tank bottom adapter tubes angle.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910606155.2A CN110375149B (en) | 2019-07-05 | 2019-07-05 | Tank bottom connecting pipe corner sand hole leakage stopping device and application thereof |
AU2020310223A AU2020310223B2 (en) | 2019-07-05 | 2020-03-26 | Plugging device for blowhole at corner of tank bottom joint pipe and application thereof |
PCT/CN2020/081263 WO2021004094A1 (en) | 2019-07-05 | 2020-03-26 | Leak stopping device for sand hole at tank bottom connecting pipe corner and application thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910606155.2A CN110375149B (en) | 2019-07-05 | 2019-07-05 | Tank bottom connecting pipe corner sand hole leakage stopping device and application thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110375149A true CN110375149A (en) | 2019-10-25 |
CN110375149B CN110375149B (en) | 2021-08-13 |
Family
ID=68252099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910606155.2A Active CN110375149B (en) | 2019-07-05 | 2019-07-05 | Tank bottom connecting pipe corner sand hole leakage stopping device and application thereof |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN110375149B (en) |
AU (1) | AU2020310223B2 (en) |
WO (1) | WO2021004094A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021004094A1 (en) * | 2019-07-05 | 2021-01-14 | 兖矿鲁南化工有限公司 | Leak stopping device for sand hole at tank bottom connecting pipe corner and application thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114001233B (en) * | 2021-11-01 | 2023-10-13 | 内蒙古双欣环保材料股份有限公司 | Pressurized plugging device |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB134426A (en) * | 1918-12-31 | 1919-11-06 | John Richard Baines | A Device for Repairing Leakages in Pipes or Tubes. |
CN2444104Y (en) * | 2000-11-08 | 2001-08-22 | 居焕兴 | Leaking stoppage device for loophole with press |
CN204062318U (en) * | 2014-08-25 | 2014-12-31 | 沪东中华造船(集团)有限公司 | A kind of pipeline emergent sealing leak stoppage tool |
CN205026299U (en) * | 2015-08-21 | 2016-02-10 | 中国石油天然气股份有限公司 | Pipeline multidirectional mending-leakage device |
CN207005562U (en) * | 2017-07-31 | 2018-02-13 | 攀钢集团工程技术有限公司 | Pipeline Leakage Point obturator |
CN207455048U (en) * | 2017-10-24 | 2018-06-05 | 陕西北元化工集团股份有限公司 | A kind of Pipe leakage stopper |
CN108679360A (en) * | 2018-07-20 | 2018-10-19 | 广东电网有限责任公司 | A kind of tube wall leak stopping device for exerting and the blocking method using the device |
CN108869742A (en) * | 2018-08-23 | 2018-11-23 | 天津市优塔卡密封科技股份有限公司 | A kind of Quick plugging tool and method |
CN208546654U (en) * | 2018-06-19 | 2019-02-26 | 博思特能源装备(天津)股份有限公司 | A kind of Novel quick-opening blind plate |
CN208967309U (en) * | 2018-09-06 | 2019-06-11 | 中国石油天然气股份有限公司 | Petroleum pipeline's anti-gas blocking device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201100507Y (en) * | 2007-11-19 | 2008-08-13 | 桐昆集团浙江恒盛化纤有限公司 | A novel steam three-pass leakage blocking industrial device |
KR101736450B1 (en) * | 2015-06-30 | 2017-05-30 | 주식회사 픽슨 | Pipeline repair and maintenance of the pipeline coupling structure combined device |
CN205882543U (en) * | 2016-06-20 | 2017-01-11 | 国家电网公司 | Local leaking stoppage folder that leaks |
CN208935365U (en) * | 2018-08-23 | 2019-06-04 | 天津市优塔卡密封科技股份有限公司 | A kind of Quick plugging tool |
CN110375149B (en) * | 2019-07-05 | 2021-08-13 | 兖矿鲁南化工有限公司 | Tank bottom connecting pipe corner sand hole leakage stopping device and application thereof |
-
2019
- 2019-07-05 CN CN201910606155.2A patent/CN110375149B/en active Active
-
2020
- 2020-03-26 AU AU2020310223A patent/AU2020310223B2/en active Active
- 2020-03-26 WO PCT/CN2020/081263 patent/WO2021004094A1/en active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB134426A (en) * | 1918-12-31 | 1919-11-06 | John Richard Baines | A Device for Repairing Leakages in Pipes or Tubes. |
CN2444104Y (en) * | 2000-11-08 | 2001-08-22 | 居焕兴 | Leaking stoppage device for loophole with press |
CN204062318U (en) * | 2014-08-25 | 2014-12-31 | 沪东中华造船(集团)有限公司 | A kind of pipeline emergent sealing leak stoppage tool |
CN205026299U (en) * | 2015-08-21 | 2016-02-10 | 中国石油天然气股份有限公司 | Pipeline multidirectional mending-leakage device |
CN207005562U (en) * | 2017-07-31 | 2018-02-13 | 攀钢集团工程技术有限公司 | Pipeline Leakage Point obturator |
CN207455048U (en) * | 2017-10-24 | 2018-06-05 | 陕西北元化工集团股份有限公司 | A kind of Pipe leakage stopper |
CN208546654U (en) * | 2018-06-19 | 2019-02-26 | 博思特能源装备(天津)股份有限公司 | A kind of Novel quick-opening blind plate |
CN108679360A (en) * | 2018-07-20 | 2018-10-19 | 广东电网有限责任公司 | A kind of tube wall leak stopping device for exerting and the blocking method using the device |
CN108869742A (en) * | 2018-08-23 | 2018-11-23 | 天津市优塔卡密封科技股份有限公司 | A kind of Quick plugging tool and method |
CN208967309U (en) * | 2018-09-06 | 2019-06-11 | 中国石油天然气股份有限公司 | Petroleum pipeline's anti-gas blocking device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021004094A1 (en) * | 2019-07-05 | 2021-01-14 | 兖矿鲁南化工有限公司 | Leak stopping device for sand hole at tank bottom connecting pipe corner and application thereof |
Also Published As
Publication number | Publication date |
---|---|
AU2020310223A1 (en) | 2022-02-10 |
WO2021004094A1 (en) | 2021-01-14 |
AU2020310223B2 (en) | 2023-08-31 |
CN110375149B (en) | 2021-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110375149A (en) | Sand holes device for plugging and its application at a kind of tank bottom adapter tube angle | |
CN202316666U (en) | Portable straightening machine for external groove of pipeline | |
CN208703398U (en) | A kind of Oil & Gas Storage pipeline plug | |
CN207034453U (en) | A kind of Water supplying tube joint | |
CN107192606A (en) | A kind of new ocean compliance umbilical stretching, compression and bending combined experimental device | |
CN105588713B (en) | A kind of bellows expansion joint mechanical test device | |
CN107052608A (en) | A kind of section is the welder and method of the arc-shaped welding pieces of L-type | |
CN107990068A (en) | A kind of strong American hose clamp of special leakproofness | |
CN207771186U (en) | A kind of clamping device for welding equipment | |
CN106122672A (en) | A kind of centering type manual Quick-clamped chock plug | |
CN206072616U (en) | A kind of pneumatic flange fast junction apparatus | |
CN110340513A (en) | Vacuum welding picks and ring welding method | |
CN102980812A (en) | Reusable creeping device for changing stretch into compression | |
CN203587297U (en) | General air tightness quick detection device for glass fiber reinforced plastic seal cover | |
CN207049456U (en) | A kind of high-pressure fiberglass pipe | |
CN207472688U (en) | Swollen plug in a kind of pipe fitting for the header water pressure test | |
CN205826412U (en) | A kind of tubing special fixture for hydrostatic tester | |
CN105909913B (en) | A kind of emergent plugging device of permanent magnetism positioning based on pressure vessel welding seam leakage at angle point | |
CN208556406U (en) | A kind of hardware elbow pipe welding machine | |
CN106322013B (en) | A kind of seperated clamping hoop type assembling pipe joint of fast demountable | |
CN207309288U (en) | Temporary fastening device during the arc column segmented welding of space | |
CN205956643U (en) | Tight chock plug of eccentric manual quick clamp of formula | |
CN102730613A (en) | Heat pipe working medium filling bench | |
CN209414863U (en) | A kind of device of novel tube bundle leak stopping | |
CN206555629U (en) | A kind of gas pipeline leakage point sealing device |
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 |