CN105065845A - Repairing device for municipal sewer bifurcated pipes and construction method of bifurcated pipes - Google Patents
Repairing device for municipal sewer bifurcated pipes and construction method of bifurcated pipes Download PDFInfo
- Publication number
- CN105065845A CN105065845A CN201510459607.0A CN201510459607A CN105065845A CN 105065845 A CN105065845 A CN 105065845A CN 201510459607 A CN201510459607 A CN 201510459607A CN 105065845 A CN105065845 A CN 105065845A
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- China
- Prior art keywords
- pipe
- base plate
- tube
- flexible pipe
- thermosetting resin
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
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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
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/1645—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe
- F16L55/16455—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe a part of the tool defining, together with the inner wall of the pipe, an enclosed space into which sealing material is injected
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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
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
- F16L55/1652—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section
- F16L55/1654—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section and being inflated
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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
- F16L55/179—Devices for covering leaks in pipes or hoses, e.g. hose-menders specially adapted for bends, branch units, branching pipes or the like
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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
- F16L55/18—Appliances for use in repairing pipes
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
- E03F2003/065—Refurbishing of sewer pipes, e.g. by coating, lining
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Pipe Accessories (AREA)
- Sewage (AREA)
Abstract
A repairing device for municipal sewer bifurcated pipes is characterized by comprising a pipe coiling device, a first air compressor, a connecting pipe and a base plate, wherein a heat convertible resin hose is coiled on the pipe coiling device, a fixing support is installed on the base plate, the connecting pipe penetrates through the fixing support, and one end of the connecting pipe is movably provided with a bend; a motor is further installed on the base plate, a worm and gear lifting rod which is driven by the motor to ascend and descend is installed on the base plate, and a rubber gasket is installed on the top of the worm and gear lifting rod; and an inflation hose is communicated with the first air compressor and extends to the end, with the bend, of the connecting pipe, the end, with the bend, of the connecting pipe is provided with a steam pipe, and the steam pipe is connected to the pipe coiling device. Compared with the prior art, the repairing device for the municipal sewer bifurcated pipes has the beneficial effects that according to the sleeve technology of the device, the quantity of excavation is small, the repairing speed is high, and efficiency is high; and meanwhile, the environment is not destroyed, traffic on the road is not influenced, and the repairing device for the municipal sewer bifurcated pipes is suitable for application and popularization.
Description
Technical field
The invention belongs to municipal engineering technical field, be specifically related to a kind of municipal sewer bifurcated pipe repairing device and method of construction thereof.
Background technique
Urban drainage pipe network is the indispensable important infrastructure of modern city,, to urban economy development, there is of overall importance, the sex basic industry of guide, being the backbone of water pollution control in urban areas and Urban Waterlogging, flood control, is the important symbol weighing modern city level.At present, in China most cities, the reparation of drainage pipe is all the method for pipe laying again after employing excavation, and along with the progress of urbanization, City Buried Pipeline is intricate, the load of urban road is more and more serious, makes underground utility there is a large amount of technical problems in the process of repairing.
Public announcement of a patent application CN103672297A discloses a kind of non-excavating underground pipe line protective gear.The accidents such as it can prevent the under ground piping conquassation because borehole well instability causes, injure by a crashing object, local deformation, avoid the reparation under ground piping, replacing or again pass through new pipeline.Its technological scheme is: protective gear is made up of under ground piping, blocking device, protection pipeline; Under ground piping is through protection pipe interior, the length of protection pipeline equals the under ground piping length needing protection, blocking device is installed at the two ends of protection pipeline, and the annular space between protection pipeline and under ground piping is full of fluid, and the pressure of fluid is less than or equal under ground piping interior media pressure; Blocking device is made up of slips structure or flange arrangement and y-type seal ring, pressure gauge, fluid inlet conduit, O RunddichtringO, realizes the sealing to annular fluid, and Pressure testing and fluid supplement.
Constantly perfect along with urban construction, a kind of trenchless pipelaying is provided, repair pipe and replace tubes technology do not affect rear traffic with it, pipelaying rate is fast, efficiency is high, without environmental disruption, the pipe repairing method not affecting a series of advantage such as normal work, life of people is more and more subject to the favor of under ground piping Industry regulatory bodies.
Summary of the invention
The present invention is directed to the shortcoming of prior art, propose a kind of municipal sewer bifurcated pipe repairing device and method of construction thereof, this device and method structure is simple, easy to operate, is applicable to promoting the use of.
For realizing object of the present invention, the technical solution used in the present invention is:
Municipal sewer bifurcated pipe repairing device, it is characterized in that: comprise tube rolling device, air bells compressor one, connecting tube and base plate, on described tube rolling device, face has thermosetting resin flexible pipe, fixed support is arranged on described substrate, described connecting tube is through fixed support, and its one end is movably installed with elbow; Described base plate is also provided with motor, and the turbine and worm lifting bar be elevated by driven by motor is arranged on base plate, and described turbine and worm lifting bar top is provided with rubber pad; Described air bells compressor one is communicated with flexible pipe gas tube along the elbow end reaching connecting tube, the elbow end of described connecting tube is provided with steam tube, described steam tube is connected to above tube rolling device, described base plate is provided with camera, camera is connected with signaling line and connects external monitor, described base plate end is provided with baffle plate, and described camera side is also provided with LED.
Preferentially, described turbine and worm lifting bar quantity is four, and in rectangular layout, transversal stretching device is arranged between turbine and worm lifting bar.
Preferentially, described transversal stretching device is provided with air bag, and air bag is connected with airbag inflation pipe, and air compressor two is connected with described airbag inflation pipe.
Preferentially, described fixed support is provided with retaining ring and fastens airbag inflation pipe and flexible pipe gas tube.
Based on said apparatus, the present invention also proposes a kind of sewerage bifurcated pipe restorative procedure, it is characterized in that, comprises the following steps:
1) in advance at bifurcated pipe side excavation vertical passage, and vertical passage is made to be communicated with main drainage pipeline;
2) preset measure required repair pipeline length and on tube rolling device, intercept the thermosetting resin flexible pipe of corresponding length, thermosetting resin flexible pipe will be intercepted and arrive elbow end through connecting tube, turn in thermosetting resin hose end, and get at 4 in inner side, the upper place of turning over and be fixed on rubber pad;
3) turbine and worm lifting bar and fixed support is driven to advance in main drainage pipeline by base plate, the elbow end of connecting tube is made to aim at bifurcated pipe entry end, monitor main drainage pipeline inner case in real time by the camera on base plate, baffle plate blocks foreign material, prevents main drainage pipeline from having foreign material;
4) starting electrical machinery drives turbine and worm lifting bar to rise, and withstand on main drainage pipeline by 4 of the thermosetting resin flexible pipe be fixed on rubber pad, now thermosetting resin hose end is fixed;
5) start to blow by air compressor two pairs of air bag qi of chong channel ascending adversely pipes, air bag is expanded and blocks connection tube bend ends;
6) start to blow by air bells compressor one connecting hose gas tube, tube rolling device is constantly to the elbow end conveying thermosetting resin flexible pipe of connecting tube simultaneously, and thermosetting resin flexible pipe constantly blows and turns over by gas, makes thermosetting resin flexible pipe be covered with bifurcated pipe inwall;
7) steam tube is connected oven, start steam tube delivering vapor, make the thermosetting resin flexible pipe being fitted in bifurcated pipe internal face solidify to form new pipeline;
8) base plate and connecting tube are shifted out main drainage pipeline, construction completes.
Compared with prior art, advantage of the present invention is: it is little that this device repaiies Manifold technology excavation, and speed of repairing is fast, and efficiency is high; Meanwhile, not welding, does not affect road traffic and passes through, be applicable to promoting the use of.
Accompanying drawing explanation
The following accompanying drawing by means of embodiment carries out brief description to the present invention now.In accompanying drawing:
Fig. 1 shows the structural configuration schematic diagram of municipal sewer bifurcated pipe repairing device of the present invention;
What Fig. 2 showed Fig. 1 disassembles schematic diagram further;
Fig. 3 shows principle schematic time the present invention constructs.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
Embodiment 1
As shown in the figure, municipal sewer bifurcated pipe repairing device, comprise tube rolling device 3, air bells compressor 1, connecting tube 7 and base plate 61, on described tube rolling device 1, face has thermosetting resin flexible pipe 1, fixed support 8 is arranged on above described base plate 61, described connecting tube 7 is through fixed support 8, and its one end is movably installed with elbow.Elbow is arranged on above connecting tube 7 by screw thread rotation, its movable dismounting, and adjustable-angle, and tube rolling device 3 is electronic tube rolling device.
Base plate 61 is also provided with motor 11, and motor 11 controls motor for PLC, is connected with external power supply by sets of lines.Described base plate 61 is provided with camera 21, camera 21 is connected with signaling line and connects external monitor, interior construction situation can be checked the moment by external monitor, described base plate 61 end is provided with baffle plate 30, described camera 21 side is also provided with LED 31, when carrying on construction work at night, LED 31 can be opened illumination.
Drive the turbine and worm lifting bar 12 of lifting to be arranged on base plate 61 by motor 11, described turbine and worm lifting bar 12 top is provided with rubber pad 16; Described air bells compressor 1 is communicated with flexible pipe gas tube 4 along the elbow end reaching connecting tube 7, the elbow end of described connecting tube 7 is provided with steam tube (not shown), and described steam tube is connected to above tube rolling device 3.
Steam tube turbine and worm lifting bar 12 quantity is four, and in rectangular layout, transversal stretching device 17 is arranged between turbine and worm lifting bar 12.Transversal stretching device 17 can laterally drive turbine and worm lifting bar 12 to do lateral displacement, expands the spacing between turbine and worm lifting bar 12, can meet the main drainage pipeline of different bore like this.Transversal stretching device 17 is provided with air bag 15, air bag 15 is connected with airbag inflation pipe 6, air compressor 25 is connected with described airbag inflation pipe 6, air bag 15 is inflated and the elbow terminal block of connecting tube 7 can be lived, like this when flexible pipe gas tube 4 is blown, air-flow can be blocked, air-flow is blown away to bifurcated pipe 10 direction.Fixed support 8 is provided with retaining ring 9 and fastens airbag inflation pipe 6 and flexible pipe gas tube 4.
Based on said apparatus, the present invention also proposes a kind of sewerage bifurcated pipe restorative procedure, it is characterized in that, comprises the following steps:
1) in advance at bifurcated pipe 10 side excavation vertical passage, and make vertical passage be communicated with main drainage pipeline, digging diameter is at 600mm-700mm, and excavation is communicated with main drainage pipeline, is convenient to device and enters;
2) preset measure required repair pipeline length and on tube rolling device 1, intercept the thermosetting resin flexible pipe 1 of corresponding length, intercepting thermosetting resin flexible pipe 1 is arrived elbow end through connecting tube 7, turn on thermosetting resin flexible pipe 1 end, and get at 4 in inner side, the upper place of turning over and be fixed on rubber pad 16; Meanwhile, base plate 61 is pre-installed fixed support 8 and turbine and worm lifting bar 12 and motor 11, connecting tube 7 segment section bends, and is convenient to connecting tube 7 and connects outside (please emphasis consult Fig. 1).
3) drive turbine and worm lifting bar 12 and fixed support 8 to advance in main drainage pipeline by base plate 61, being provided with pulley 20 bottom base plate 61 can advance fast, makes the elbow end of connecting tube 7 aim at bifurcated pipe 10 entry end; By the main drainage pipeline inner case of monitoring in real time of the camera 21 on base plate 61; Baffle plate 30 blocks foreign material, prevents main drainage pipeline from having foreign material;
4) starting electrical machinery 11 drives turbine and worm lifting bar 12 to rise, and withstands on main drainage pipeline by 4 of the thermosetting resin flexible pipe 1 be fixed on rubber pad 16, and now thermosetting resin flexible pipe 1 end is fixed (asking emphasis to consult Fig. 3);
5) start to blow by air compressor 25 pairs of air bag qi of chong channel ascending adversely pipes 6, air bag 15 is expanded and blocks connecting tube 7 elbow end;
6) start to blow by air bells compressor 1 connecting hose gas tube 4, tube rolling device 3 is constantly to the elbow end conveying thermosetting resin flexible pipe 1 of connecting tube 7 simultaneously, thermosetting resin flexible pipe 1 constantly blows and turns over by gas, makes thermosetting resin flexible pipe 1 be covered with bifurcated pipe 10 inwall;
7) steam tube is connected oven, start steam tube delivering vapor, thermosetting resin flexible pipe 1 heat is solidified automatically, makes the thermosetting resin flexible pipe 1 being fitted in bifurcated pipe 10 internal face solidify to form new pipeline;
8) by base plate 61 and install superincumbent equipment and connecting tube 7 shifts out main drainage pipeline, construction completes.
Claims (5)
1. municipal sewer bifurcated pipe repairing device, it is characterized in that: comprise tube rolling device (3), air bells compressor one (2), connecting tube (7) and base plate (61), the upper face of described tube rolling device (1) has thermosetting resin flexible pipe (1), fixed support (8) is arranged on above described base plate (61), described connecting tube (7) is through fixed support (8), and its one end is movably installed with elbow; Described base plate (61) is also provided with motor (11), drive the turbine and worm lifting bar (12) of lifting to be arranged on base plate (61) by motor (11), described turbine and worm lifting bar (12) top is provided with rubber pad (16); Described air bells compressor one (2) is communicated with flexible pipe gas tube (4) along the elbow end reaching connecting tube (7), the elbow end of described connecting tube (7) is provided with steam tube, described steam tube is connected to above tube rolling device (3), described base plate (61) is provided with camera (21), camera (21) is connected with signaling line and connects external monitor; Described base plate (61) end is provided with baffle plate (30), and described camera (21) side is also provided with LED (31).
2. building municipal sewer bifurcated pipe repairing device according to claim 1, is characterized in that, described turbine and worm lifting bar (12) quantity is four, and in rectangular layout, transversal stretching device (17) is arranged between turbine and worm lifting bar (12).
3. building municipal sewer bifurcated pipe repairing device according to claim 2, it is characterized in that, described transversal stretching device (17) is provided with air bag (15), and air bag (15) is connected with airbag inflation pipe (6), and air compressor two (5) is connected with described airbag inflation pipe (6).
4. building municipal sewer bifurcated pipe repairing device according to claim 1 and 2, is characterized in that, described fixed support (8) is provided with retaining ring (9) and fastens airbag inflation pipe (6) and flexible pipe gas tube (4).
5. sewerage bifurcated pipe restorative procedure, is characterized in that, comprises the following steps:
1) in advance at bifurcated pipe (10) side excavation vertical passage, and vertical passage is made to be communicated with main drainage pipeline;
2) preset measure required repair pipeline length and at the upper thermosetting resin flexible pipe (1) intercepting corresponding length of tube rolling device (1), thermosetting resin flexible pipe (1) will be intercepted and arrive elbow end through connecting tube (7), turn on thermosetting resin flexible pipe (1) end, and get at 4 in inner side, the upper place of turning over and be fixed on rubber pad (16);
3) turbine and worm lifting bar (12) and fixed support (8) is driven to advance in main drainage pipeline by base plate (61), the elbow end of connecting tube (7) is made to aim at bifurcated pipe (10) entry end, by the main drainage pipeline inner case of monitoring in real time of the camera (21) on base plate (61), baffle plate (30) blocks foreign material, prevents main drainage pipeline from having foreign material;
4) starting electrical machinery (11) drives turbine and worm lifting bar (12) to rise, and withstand on main drainage pipeline by 4 of the thermosetting resin flexible pipe (1) be fixed on rubber pad (16), now thermosetting resin flexible pipe (1) end is fixed;
5) start to blow to air bag qi of chong channel ascending adversely pipe (6) by air compressor two (5), air bag (15) is expanded and blocks connecting tube (7) elbow end;
6) start to blow by air bells compressor one (2) connecting hose gas tube (4), tube rolling device (3) is constantly to elbow end conveying thermosetting resin flexible pipe (1) of connecting tube (7) simultaneously, thermosetting resin flexible pipe (1) constantly blows and turns over by gas, makes thermosetting resin flexible pipe (1) be covered with bifurcated pipe (10) inwall;
7) steam tube is connected oven, start steam tube delivering vapor, make the thermosetting resin flexible pipe (1) being fitted in bifurcated pipe (10) internal face solidify to form new pipeline;
8) base plate (61) and connecting tube (7) are shifted out main drainage pipeline, construction completes.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610601218.1A CN106065981A (en) | 2015-07-31 | 2015-07-31 | Municipal sewer bifurcated pipe prosthetic device and construction method thereof |
| CN201510459607.0A CN105065845A (en) | 2015-07-31 | 2015-07-31 | Repairing device for municipal sewer bifurcated pipes and construction method of bifurcated pipes |
| CN201610601152.6A CN106013396A (en) | 2015-07-31 | 2015-07-31 | Municipal sewer bifurcated pipe repairing device and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510459607.0A CN105065845A (en) | 2015-07-31 | 2015-07-31 | Repairing device for municipal sewer bifurcated pipes and construction method of bifurcated pipes |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610601152.6A Division CN106013396A (en) | 2015-07-31 | 2015-07-31 | Municipal sewer bifurcated pipe repairing device and construction method thereof |
| CN201610601218.1A Division CN106065981A (en) | 2015-07-31 | 2015-07-31 | Municipal sewer bifurcated pipe prosthetic device and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105065845A true CN105065845A (en) | 2015-11-18 |
Family
ID=54495291
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610601152.6A Pending CN106013396A (en) | 2015-07-31 | 2015-07-31 | Municipal sewer bifurcated pipe repairing device and construction method thereof |
| CN201610601218.1A Pending CN106065981A (en) | 2015-07-31 | 2015-07-31 | Municipal sewer bifurcated pipe prosthetic device and construction method thereof |
| CN201510459607.0A Pending CN105065845A (en) | 2015-07-31 | 2015-07-31 | Repairing device for municipal sewer bifurcated pipes and construction method of bifurcated pipes |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610601152.6A Pending CN106013396A (en) | 2015-07-31 | 2015-07-31 | Municipal sewer bifurcated pipe repairing device and construction method thereof |
| CN201610601218.1A Pending CN106065981A (en) | 2015-07-31 | 2015-07-31 | Municipal sewer bifurcated pipe prosthetic device and construction method thereof |
Country Status (1)
| Country | Link |
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| CN (3) | CN106013396A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115875533A (en) * | 2023-03-03 | 2023-03-31 | 济南和立新材料有限公司 | Lining pipe and repairing method thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764233B (en) * | 2016-12-22 | 2018-10-09 | 温州煜阳市政园林工程有限公司 | Municipal sewer pipe prosthetic device and its construction method |
| CN107676569B (en) * | 2017-11-13 | 2019-05-21 | 张振海 | The construction method of heat distribution pipeline original position liner reparation |
| CN109038351A (en) * | 2018-07-05 | 2018-12-18 | 国网天津市电力公司 | A kind of cable duct bank prosthetic device |
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2015
- 2015-07-31 CN CN201610601152.6A patent/CN106013396A/en active Pending
- 2015-07-31 CN CN201610601218.1A patent/CN106065981A/en active Pending
- 2015-07-31 CN CN201510459607.0A patent/CN105065845A/en active Pending
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| US20070031194A1 (en) * | 2001-08-10 | 2007-02-08 | Driver Franklin T | Steam cure of cured in place liner |
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| CN201858482U (en) * | 2010-10-19 | 2011-06-08 | 大庆石油管理局 | Straight-through type hose liner turning device |
| CN102287603A (en) * | 2011-08-11 | 2011-12-21 | 海宁管丽科技新材料有限公司 | Non-excavate inner lining repairing method for repairing lower branch drain of urban road |
| CN102649317A (en) * | 2011-10-21 | 2012-08-29 | 宁克远 | Thermocuring process for CIPP (Cured In Place Pipe) pull-in method lining repair |
| CN103899879A (en) * | 2014-04-16 | 2014-07-02 | 浙江众立建设集团有限公司 | Pipeline connector repair device and method |
| CN104315299A (en) * | 2014-09-15 | 2015-01-28 | 道雨耐节能科技(上海)有限公司 | Non-excavation airbag type pipeline repair device |
| CN204829109U (en) * | 2015-07-31 | 2015-12-02 | 舟山市智海技术开发有限公司 | Municipal administration sewer bifurcated pipe prosthetic devices |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115875533A (en) * | 2023-03-03 | 2023-03-31 | 济南和立新材料有限公司 | Lining pipe and repairing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106065981A (en) | 2016-11-02 |
| CN106013396A (en) | 2016-10-12 |
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