CN106090485B - A kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly - Google Patents
A kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly Download PDFInfo
- Publication number
- CN106090485B CN106090485B CN201610745844.8A CN201610745844A CN106090485B CN 106090485 B CN106090485 B CN 106090485B CN 201610745844 A CN201610745844 A CN 201610745844A CN 106090485 B CN106090485 B CN 106090485B
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- Prior art keywords
- sleeve
- insulating part
- insulating
- flexible glue
- glue layer
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/02—Electrically insulating joints or couplings
-
- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The invention discloses a kind of insulating joints of the mechanical connecting band flexible glue layer of disassembly, including two casings and a sleeve, two casings and sleeve inner are respectively provided with flexible glue layer, casing, sleeve and body flexible glue layer are cylinder type hollow tube shape, flexible glue layer is covered on the inside of casing and sleeve by the way of injection molding, and the outer wall and casing of flexible glue layer and the inner wall of sleeve are seamlessly connected；The surface of casing and sleeve is respectively provided with one layer of insulating cement, is coupled between sleeve and two casings using threaded connection or spline, and junction is trapezium structure, and surface is trapezoidal upper bottom and two sides.The present invention is respectively provided with flexible glue layer in casing and sleeve inner, improves the material of contact surface, plays the role of protection to pipeline, and using physical connection between mechanical block, belong to the connection structure of an inside, do not affect the appearance；Belong to cold connection, is not in high temperature damage insulating materials this case.
Description
Technical field
The present invention relates to a kind of insulating joint fields, and in particular to a kind of insulation of the mechanical connecting band flexible glue layer of disassembly
Connector.
Background technique
The corrosion hazards of pipeline are generally bigger than the corrosion hazards in long distance pipeline on commercial plant, because in most of feelings
Under condition, pipeline can form corrosion cell with reinforced concrete foundation.Area can be utilized in different types of commercial plant region
Domain cathodic protection overcomes this corrosion hazards, method that method therefor is similar to local cathodic protection.Shielded region is
There is no limit, that is to say, that pipeline is not electrically insulated between the pipeline of branch with connection.Local cathodic protection
Purpose is not only the battery current of external cathode structures to be compensated, and to make the abundant cathodic polarization of protected structures,
To meet criteria for cathodic protection requirement.In local cathodic protection, the variation of pipe to soil potential only has with neighbouring reference electrode
Relationship, and with distant place ground potential is rare contacts.When metal-electrolyte dissolution corrosion system is by cathodic polarization, current potential is negative to be moved,
Anodic metal oxide reacts overpotential and reduces, and reaction speed reduces, thus metal erosion speed reduces, and referred to as cathodic protection is imitated
It answers.It is called cathodic protection using the means of defence that cathodic protection effect mitigates metal equipment corrosion.It is passed through by dispatch from foreign news agency road direction metal
Electronics, for being suppressed to oxidize metal reaction (betatopic reaction) needed for depolarizing agent reduction reaction.Work as metal oxygen
When change reaction speed is reduced to zero, depolarizing agent cathode reaction only occurs for metal surface.
Insulating joint is in pipeline conveying to prevent couple corrosion, critical elements needed for carrying out cathodic protection to pipeline,
Be mainly used in gas transmission and distribution system and gas pressure regulating station, effect be by between each section of gas transmission and distribution pipeline, gas pressure regulating station
Mutually insulated is isolated between transmission & distribution pipeline, protects it from electrochemical corrosion, is prolonged the service life.
But the insulating joint of existing welded type connection, usually in shape it is uneven very unsightly, welded
Cheng Zhong will lead to insulating materials since temperature is excessively high and be damaged, when either component damages, due to non-detachable connection relationship, leads
Intact component is caused also to abandon together；In use process, since insulating joint internal material surface can damage pipe surface, especially
It is the uneven place of pad, is unfavorable for anti-corrosion insulation protection, causes waste largely, be unfavorable for environmental protection.
Summary of the invention
The technical problem to be solved by the present invention is to insulating joint internal material surface can damage pipe surface and casing with
Sleeve is detachably connected the insulating joint, and it is an object of the present invention to provide a kind of mechanical connecting band flexible glue layer of disassembly, solves insulation
Connector internal material surface can damage pipe surface and casing and the problem of being detachably connected of sleeve.
The present invention is achieved through the following technical solutions:
A kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly, including two casings and a sleeve, feature
Be: two casings and sleeve inner are respectively provided with flexible glue layer, and casing, sleeve and body flexible glue layer are cylinder type hollow tube shape,
Flexible glue layer is covered on the inside of casing and sleeve, the outer wall of flexible glue layer and the interior wall seamless of casing and sleeve by the way of injection molding
Connection；The surface of casing and sleeve is respectively provided with one layer of insulating cement, and the insulating part by 4 kinds of specifications of sleeve surface is chimeric to be covered, absolutely
The inside of edge part A is connect with the outside of insulating part D, and insulating part B and insulating part C are placed in the inside of insulating part A with insulating part D's
In the gap of outside connection, insulating part B is on the inside of insulating part A, and insulating part C is embedded between insulating part B and insulating part D and embedding
There is gap at conjunction, insulating part B, insulating part C, insulating part D are on the inside of insulating part A；The insulation by 4 kinds of specifications of sleeve surface
The chimeric covering of part, the inside of insulating part G are connect with the outside of insulating part H, are entrenched in insulating part G respectively on the outside of two insulating part E
There is a gap on the inside of inside and insulating part H and chimeric place, on the outside of insulating part F and connection on the inside of insulating part E, on the inside of insulating part F
It is covered on sleeve surface, is coupled between sleeve and two casings using threaded connection or spline, along even on the outer surface of sleeve
It meets place and is extended trapezium structure, the bottom of trapezium structure and the appearance face contact of sleeve.The insulation of existing welded type connection connects
Head, the uneven place that insulating joint internal material surface can damage pipe surface, especially pad lead to pipe surface
Damage of material in welding process, will lead to that insulating materials is impaired, and the present invention is all provided in casing and sleeve inner since temperature is excessively high
Flexible glue layer is set, the material of contact surface is improved, plays the role of protection to pipeline, and connect using physics between mechanical block
It connects, belongs to the connection structure of an inside, do not affect the appearance；Belong to cold connection, be not in high temperature damage insulating materials this
Situation, sleeve surface insulating part covering protection as made of chimeric, there are certain cavity, can be made absolutely due to thermal expansion and contraction principle
Edge effect optimizes, and is that casing is all arranged due to the right and left, both sides have crowded in two insulating part E of sleeve surface setting
Pressure effect, the section insulating part E are broken line shape, are horizontal line with casing connection side, and what it is close to socket is axle center on one side, clockwise
120 ° of the rotation another sides for broken line.
O-shaped rubber ring is arranged in the junction of the sleeve and casing, and O-shaped rubber ring covers the interface position in junction.It is O-shaped
Rubber ring is the belt rubber ring with circular cross-section, and be mainly used for mechanical part prevents liquids and gases to be situated between in a static condition
The leakage of matter, type rubber ring provide a kind of not only effective but also economic sealing element for designer, can solve sleeve and casing
Between connect the gap problem of appearance, to the effect of sealing.
The O-shaped rubber ring is hydrogenation nitrile rubber O-shaped rubber ring or polytetrafluoroethylene (PTFE) O-shaped rubber ring.O-shaped rubber ring is
Hydrogenate nitrile rubber O-shaped rubber ring or polytetrafluoroethylene (PTFE) O-shaped rubber ring.Hydrogenating nitrile rubber O-shaped rubber ring has good resist
The characteristics such as burn into tear-proof and resistance to compression compression deformation, resistance to ozone, resistance to sunlight, oil resistivity etc. preferably, normal use temperature range be-
It 40 DEG C~150 DEG C, being capable of pipeline implementation cathodic protection.It is useful in washing machine, automobile engine system and Novel ring refrigeration system
In system, be not suitable for being used in alcohols, esters and aromatic solvent；Polytetrafluoroethylene (PTFE) is in aviation, electrical, chemical industry, machinery, instrument
High and low temperature resistance and corrosion resistance material is widely used as in the industry such as instruments and meters, Treatment of Metal Surface, medicine, food, metallurgy smelting, hydraulic
Material, coefficient of friction is low, anti-stick coating etc., it has become the product that do not replace.Polytetrafluoroethylene (PTFE) O-shaped rubber ring, normal use
Temperature range is -25 DEG C~170 DEG C, because high and low temperature resistance and corrosion resistance material, coefficient of friction are low, by gas transmission and distribution pipeline
Each section between, gas pressure regulating station be isolated with mutually insulated between transmission & distribution pipeline, protect it from electrochemical corrosion, extend and use the longevity
Life.
Casing thickness is 2cm, and sleeve thickness 2cm, soft bondline thickness is 0.5cm, and insulating cement is with a thickness of 0.3cm；In order to
It is damaged the material of the better protection sleeve pipe of flexible glue layer and sleeve inner, pipe surface not, so its thickness is required,
The casing and sleeve of this specification, flexible glue is with a thickness of 0.5cm, edge glue with a thickness of 0.3cm.It is the most suitable.
Glue is thixotropy insulating cement or thermosetting cement insulating cement.Insulating cement is that have the multicomponent of good electrical insulation capability multiple
Close glue.The material based on pitch, natural resin or synthetic resin, has very high viscosity under room temperature, and when use heats to improve
Mobility makes it easier to perfusion, dipping, coating.After thixotropy insulating cement is contacted with workpiece, it can adhere to immediately and form one layer not
The homogeneous overburden of flowing is mainly used as the surface sheath of compact electric apparatus, electrician and electronic component；Thermosetting cement insulating cement is used for
Various pipelines or adhesive as compound inslation；Encapsulating compound, sealant.Two kinds of materials can be to casing and sleeve surface material
It plays and protects it from electrochemical corrosion.
Compared with prior art, the present invention having the following advantages and benefits:
1, a kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly of the present invention, physical connection between mechanical block, can
With disassembly, when avoiding because of either component damage, due to non-detachable connection relationship, intact component is caused also to lose together
It abandons, causes waste largely；
2, a kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly of the present invention, is respectively provided in casing and sleeve inner
Flexible glue layer, improves the material of contact surface, plays the role of protection to pipeline, increases the service life of pipeline；
3, a kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly of the present invention, is all provided on the surface of casing and sleeve
One layer of insulating cement is set, insulating cement is the multicomponent compound adhesive with good electrical insulation capability.There is very high viscosity under room temperature, use
Shi Jiare makes it easier to perfusion, dipping, coating, facilitates construction, and protect the table of casing and sleeve to improve mobility
Face has reached cathodic protection to it.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention.
Label and corresponding parts title in attached drawing:
1- insulating part A, 2- insulating part B, 3- insulating part C, 4- insulating part D, 5- insulating part E, 6- casing, 7- flexible glue layer, 8-
Pad, 9- sleeve, 10- insulating part F, 11-O type rubber ring.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1:
As shown in Figure 1, a kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly of the present invention, including two casings 6
With a sleeve 9, casing 6 and sleeve 9 are cylinder type hollow tube body, and 6 cavity diameter of casing is 5cm, casing 6 with a thickness of 1cm,
6 length of casing is 30cm；9 cavity diameter of sleeve is 6cm, and for sleeve 9 with a thickness of 1cm, 9 length of sleeve is 25cm.Two 6 Hes of casing
Flexible glue layer 7 is respectively provided with inside sleeve 9, the material that flexible glue layer 7 improves contact surface plays protection to casing 6, sleeve 9, pipeline
Effect, avoid tradition and become attached to connector using welded type, cause to connect this in use process since pad is coarse concave-convex
Uneven surface allows pipe surface damage of material, is unfavorable for that anti-corrosion insulation protection, causing waste largely, this is asked
Topic；Flexible glue layer 7 is covered on inside casing 6 by the way of injection molding die pressing.The shape of flexible glue layer 7 is cylinder type hollow
Pipe, 5 cavity diameter of flexible glue layer are 4.8cm, and flexible glue layer 5 is with a thickness of 0.2cm.This insulating joint is connected on pipeline, Ji Kekai
Beginning work.
Embodiment 2:
As shown in Figure 1, a kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly of the present invention, including two casings 6
With a sleeve 9, casing 6 and sleeve 9 are cylinder type hollow tube body, and 6 cavity diameter of casing is 5cm, casing 6 with a thickness of 1cm,
6 length of casing is 30cm；9 cavity diameter of sleeve is 6cm, and for sleeve 92 with a thickness of 1cm, 9 length of sleeve is 25cm.Sleeve 9 and two
Using threaded connection, major diameter of thread 6cm, bottom diameter 5cm, pitch diameter of thread 5.5cm, lead of screw thread between root casing 6
Be 30 threaded connections for 1cm, the number of leads 5, helix angle it is physical connection between two mechanical blocks, can dismantles, this
When sample avoids to damage because of either component, since tradition becomes attached to connector using welded type connection, torn open because pad is fixed from
It unloads, intact component is caused also to abandon together, cause waste this problem largely.The connection of sleeve 9 and casing 6
8 setting O-shaped rubber ring 11 of place.Work is in subzero 30 degree of outdoor, and O-shaped rubber ring 11 is using hydrogenation nitrile rubber O-shaped rubber ring
11, because hydrogenation nitrile rubber O-shaped rubber ring 11, has anticorrosive, tear-proof and resistance to compression compression deformation, normal use temperature range
It is -40 DEG C~150 DEG C.This insulating joint is connected on pipeline, can be started to work.
Embodiment 3 and the difference of embodiment 1,2 are:
The present invention is a kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly, including two casings 6 and a set
Cylinder 9, casing 6 and sleeve 9 are cylinder type hollow tube body, and 6 cavity diameter of casing is 10cm, and for casing 6 with a thickness of 2cm, casing 6 is long
Degree is 40cm；9 cavity diameter of sleeve is 12cm, and sleeve 9 is 35cm with a thickness of 2cm, sleeve 2 long 9.Operating ambient temperature is 50
Degree, connection type are spline connection, are internal spline outside casing 6, are external splines inside sleeve 9；Spline-shaped is circle, diameter
10cm, flower number of teeth amount are 50, and flower odontoid is triangle cylinder, the gore of triangle cylinder, bottom edge 0.6cm, height
For 0.9cm；The length of flower tooth is 5cm.Flexible glue layer 7 is respectively provided with inside two casings 6 and sleeve 9, flexible glue layer 7 improves contact surface
Material play the role of protection to casing 6, sleeve 9, pipeline, be respectively provided with one layer of thixotropy on the surface of casing 6 and sleeve 9
Insulating cement, the insulating part by 4 kinds of specifications of sleeve surface is chimeric to be covered, and is connected on the outside of the inside of insulating part A1 and insulating part D4
It connects, in the gap that the inside that insulating part B2 and insulating part C3 are placed in insulating part A1 is connect with the outside of insulating part D4, insulating part
B2 is on the inside of insulating part A1, and insulating part C3 is embedded between insulating part B2 and insulating part D4 and there is gap at chimeric place, insulate
Part B2, insulating part C3, insulating part D4 are on the inside of insulating part A1；The chimeric covering of the insulating part by 4 kinds of specifications of sleeve surface, absolutely
The inside of edge part G is connect with the outside of insulating part H, is entrenched in respectively on the inside of insulating part G on the outside of two insulating part E5 and insulating part H
There are gap, the outside insulating part F10 and the connection of the inside insulating part 5E in inside and chimeric place, are covered on set on the inside of insulating part F10
Cylinder surface.Thixotropy insulating cement is with a thickness of 0.3cm.Insulating cement is the multicomponent compound adhesive with good electrical insulation capability, can be right
Casing 1 and 2 surfacing of sleeve play and protect it from electrochemical corrosion, prolong the service life.The connection of sleeve 2 and casing 1
4 setting O-shaped rubber ring 11 of place.
By above 3 embodiment it is found that 3 protective conduit effect of embodiment is best.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (5)
1. a kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly, including two casings (1) and a sleeve (2),
It is characterized in that: being respectively provided with flexible glue layer (7) inside two casings (6) and sleeve (9), casing (6), sleeve (9) and flexible glue layer (7) are equal
For cylinder type hollow tube shape, flexible glue layer (7) is covered on the inside of casing (6) and sleeve (9), flexible glue layer by the way of injection molding
(7) inner wall of outer wall and casing (6) and sleeve (9) is seamlessly connected；The surface of casing (6) and sleeve (9) is respectively provided with one layer absolutely
Edge glue, the chimeric covering of the insulating part by 4 kinds of specifications on casing (6) surface, the inside of insulating part A (1) and insulating part D (4) it is outer
Side connection, insulating part B (2) and insulating part C (3) are placed in the sky that the inside of insulating part A (1) is connect with the outside of insulating part D (4)
In gap, on the inside of insulating part A (1), insulating part C (3) is embedded between insulating part B (2) and insulating part D (4) simultaneously insulating part B (2)
And there is gap at chimeric place, insulating part B (2), insulating part C (3), insulating part D (4) are on the inside of insulating part A (1)；Sleeve (9) table
The chimeric covering of the insulating part by 4 kinds of specifications in face, the inside of insulating part G are connect with the outside of insulating part H, two insulating part E (5)
Outside is entrenched in respectively on the inside of insulating part G and there is a gap on the inside of insulating part H and chimeric place, on the outside of insulating part F (10) and absolutely
Connection on the inside of edge part E (5), the inside insulating part F (10) are covered on sleeve (9) surface, adopt between sleeve (9) and two casings (6)
It is threadedly coupled or spline couples, be extended trapezium structure, trapezium structure along junction (8) on the outer surface of sleeve (9)
Bottom and sleeve (9) appearance face contact.
2. a kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly according to claim 1, it is characterised in that: institute
Junction (8) setting O-shaped rubber ring (11) of sleeve (9) and casing (6) is stated, O-shaped rubber ring (11) covers the interface in junction
Position.
3. a kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly according to claim 2, it is characterised in that: institute
O-shaped rubber ring (11) are stated as hydrogenation nitrile rubber O-shaped rubber ring (11) or polytetrafluoroethylene (PTFE) O-shaped rubber ring (11).
4. a kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly according to claim 1, it is characterised in that: press
Ratio, casing (6) with a thickness of 2cm, sleeve (9) with a thickness of 2cm, flexible glue layer (7) with a thickness of 0.5cm, insulating cement with a thickness of
0.3cm。
5. a kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly according to claim 4, it is characterised in that: institute
Stating insulating cement is thixotropy insulating cement or thermosetting cement insulating cement.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610745844.8A CN106090485B (en) | 2016-08-29 | 2016-08-29 | A kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly |
| PCT/CN2017/090706 WO2018040705A1 (en) | 2016-08-29 | 2017-06-29 | Detachable mechanically connected insulation joint with soft adhesive liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610745844.8A CN106090485B (en) | 2016-08-29 | 2016-08-29 | A kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106090485A CN106090485A (en) | 2016-11-09 |
| CN106090485B true CN106090485B (en) | 2019-02-22 |
Family
ID=57223858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610745844.8A Active CN106090485B (en) | 2016-08-29 | 2016-08-29 | A kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106090485B (en) |
| WO (1) | WO2018040705A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090485B (en) * | 2016-08-29 | 2019-02-22 | 赛洛克流体设备成都有限公司 | A kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2998984A (en) * | 1957-11-04 | 1961-09-05 | Gressel Edmond | Coupling for plastic lined pipe |
| CN2293696Y (en) * | 1997-04-11 | 1998-10-07 | 杨福柱 | Jacketed insulation joint using for pipe cathode protection system |
| CN1267802A (en) * | 1999-03-23 | 2000-09-27 | 阎金波 | Composite steel-plastic pipe fitting |
| CN2591374Y (en) * | 2002-12-14 | 2003-12-10 | 邹德润 | Corrosion resistant insulation pipe joint |
| JP2005036947A (en) * | 2003-07-18 | 2005-02-10 | Ihara Science Corp | Pipe joint |
| CN2676003Y (en) * | 2004-01-15 | 2005-02-02 | 上海慈航机电设备有限公司 | Spigot-and-socket metal nanometer plastic compound pipe connector |
| CN2812318Y (en) * | 2005-05-17 | 2006-08-30 | 成都市川油科技发展有限公司 | Insulated connector for pipe line of cathodic-protection anticorrosive high-pressure gas storage well |
| KR101155350B1 (en) * | 2009-12-08 | 2012-06-11 | (주)로커스 | Fitting device for connecting two different material pipes for refrigerant |
| KR20110100035A (en) * | 2010-03-03 | 2011-09-09 | 삼성전자주식회사 | Pipe connection unit and air conditioner having the same |
| CN201875310U (en) * | 2010-12-03 | 2011-06-22 | 黄竹磬 | Multi-groove bimetal insulation-isolation pipeline connector |
| CN202118408U (en) * | 2011-06-13 | 2012-01-18 | 武汉思源船舶配套设备有限公司 | Electric insulation threaded connector for vessel |
| CN202651386U (en) * | 2012-04-17 | 2013-01-02 | 广州睿玛科防水电器实业有限公司 | Power line connector |
| SG11201507991PA (en) * | 2013-03-26 | 2015-10-29 | Shawcor Ltd | Apparatus and polypropylene - based composition for wrapping a pipe weld |
| CN205298889U (en) * | 2015-12-01 | 2016-06-08 | 中国建筑第八工程局有限公司 | Insulating union |
| CN106090485B (en) * | 2016-08-29 | 2019-02-22 | 赛洛克流体设备成都有限公司 | A kind of insulating joint of the mechanical connecting band flexible glue layer of disassembly |
-
2016
- 2016-08-29 CN CN201610745844.8A patent/CN106090485B/en active Active
-
2017
- 2017-06-29 WO PCT/CN2017/090706 patent/WO2018040705A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018040705A1 (en) | 2018-03-08 |
| CN106090485A (en) | 2016-11-09 |
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