CN105972382B - The anticorrosion pipeline protective cover and its installation method of a kind of easy disassembly - Google Patents
The anticorrosion pipeline protective cover and its installation method of a kind of easy disassembly Download PDFInfo
- Publication number
- CN105972382B CN105972382B CN201610454328.XA CN201610454328A CN105972382B CN 105972382 B CN105972382 B CN 105972382B CN 201610454328 A CN201610454328 A CN 201610454328A CN 105972382 B CN105972382 B CN 105972382B
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- China
- Prior art keywords
- pipeline
- main protection
- protection department
- elastic
- lid portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001681 protective effect Effects 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000005489 elastic deformation Effects 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims 2
- 230000007774 longterm Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
-
- 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
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
- F16L59/024—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves composed of two half sleeves
-
- 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
- F16L59/00—Thermal insulation in general
- F16L59/06—Arrangements using an air layer or vacuum
-
- 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
- F16L59/00—Thermal insulation in general
- F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The anticorrosion pipeline protective cover and its installation method of a kind of easy disassembly, the protective cover are used to be set in pipeline（7）Outside play heat-insulated protective action, including can merge composition cylinder the main protection department as larger discount vibram outlet section cylinder（8）With the lid portion as smaller discount vibram outlet section cylinder（4）, wherein, the main protection department（8）Bottom and the lid portion（4）Top be symmetrically arranged it is flexible to roof panel pipe fitting（81、41）, the main protection department（8）Diametrically opposed both sides be symmetrically provided with elastic clip assembly（82）, thus two elasticity are to roof panel pipe fitting（81、41）It can be formed for the pipeline（7）Vertical direction clamping.
Description
Technical field
The present invention relates to pipeline protection field, the anticorrosion pipeline protective cover of specially a kind of easy disassembly and its installation side
Method.
Background technology
Pipeline in use, may face physical shock, corrosivity working environment or the hot operation of outside
Environment；This may have a negative impact on the structure of pipeline so as to influence the service life of pipeline or even cause potential safety hazard.
, can be using protective cover come protective conduit in order to overcome this defect.
Have in the prior art and protective cover is formed to pipeline using in pipeline workshop, damaged against the external world.But
It is that in existing industry spot, the various pipelines for needing to protect often have installed.And the feelings of installation are not completed at some
In shape, the production of pipeline is also over and is not easy to be again introduced into factory's progress secondary operation.Therefore, it is necessary to which one kind is for pipe
Road carries out the protective cover that subsidiarity is installed in the protective cover that line is installed or after dispatching from the factory, and it can flexibly realize the protection for pipeline
Need, to be adapted to the needs of various application scenarios.
The content of the invention
It is an object of the invention to provide the anticorrosion pipeline protective cover and its installation method of a kind of easy disassembly, its can gram
The defects of taking in the prior art.
According to the anticorrosion pipeline protective cover of the easy disassembly of the present invention, the outside for being set in pipeline is played heat-insulated anti-
Shield acts on, including can merge the main protection department as larger discount vibram outlet section cylinder of composition cylinder with being used as smaller discount vibram outlet section
The lid portion of cylinder, wherein, the bottom of the main protection department is flexible flat to pushing up with being symmetrically arranged at the top of the lid portion
Platform pipe fitting, the diametrically opposed both sides of the main protection department are symmetrically provided with elastic clip assembly, thus described in two
Elasticity can form the clamping of the vertical direction for the pipeline to roof panel pipe fitting, described in diametrically opposed two
Elastic clip assembly can form the clamping of the horizontal direction for the pipeline, wherein, a left side for the opening of the main protection department
Right both sides are symmetrically arranged with the convex extension part extended towards one another, and arc head is provided with the medial end of each convex extension part
Portion, to be advantageous to tentatively cover from the bottom of the pipeline by the opening main protection department and be set to the pipeline
On, and temporarily main protection department is carried on the pipeline and dropped with preventing from releasing；Set on the top surface of each convex extension part
Be equipped with two have top-slitting cylindrical fixing grooves to corresponding one in two end faces with the lid portion at
Two elastic deformation cylinder brackets coordinate, wherein, the plane of symmetry opening position of each elastic deformation cylinder bracket is set
Gap is allowed in flexible deformation；Wherein, each elasticity roof panel pipe fitting is included the pipeline engagement arm that is oppositely arranged and
Auxiliary support arm, the pipeline engagement arm include the plateau elastic bending section being connected with the body of main protection department and the platform
The platform part of elastic bend part connection to the support engagement angled portion that engages the pipeline and be connected with the platform part,
The auxiliary support arm include the sub-arm elastic bend part that is connected with the body of the main protection department and with the sub-arm
Elastic bend part connects and the inclined shore portion to be slidably matched with the support engagement angled portion, thus, when installing
When to roof panel pipe fitting by the top pressure active force of the pipeline elastic deformation is occurred for Shi Suoshu elasticity, the support engagement is inclined
Relative slide can occur relative to the inclined shore portion for inclined portion；Wherein, the main protection department is described diametrically opposed
Both sides in every side on be provided with multiple elastic clip assemblies along the longitudinal direction, each elastic clip assembly includes closing
One in symmetrically arranged two elastic clips of diametric(al), described two elastic clips is V-type elastic bending piece, the V-type
One support arm of elastic bending piece is connected with the main body of the main protection department, another support arm with it is another in described two elastic clips
The corresponding support arm arranged crosswise of one so as to realize for the pipeline staggered form support engagement；Two ends in the lid portion
Sheet metal is installed with face, the sheet metal outboard end is provided with draw ring, when the lid portion needs to prevent from the master
When being dismantled in shield portion, the lid portion is dismantled by means of the draw ring；On the outer surface in the main protection department and lid portion
It is coated with etch resistant material layer, the etch resistant material layer is preventing the main protection department to be corroded with lid portion so as to institute
State pipeline and serve anti-corrosion protection effect to adapt to different environment.
According to the present invention, the installation method of above-mentioned protective cover, first, by the opening court of the main protection department
On, make the convex extension part that bullet occur by the space of the cylindrical fixing groove from the bottom of the pipeline by the opening
Property deformation so as to installing and be carried on the pipeline the main protection department, then, by the way that the elastic deformation cylinder is tight
Gu bar inserts and is coupled in the cylindrical fixing groove and the lid portion is fixed on the main protection department, so as to utilize
Two of the main protection department elasticity form the clampings of the vertical direction for the pipeline to roof panel pipe fitting, using straight
The relative elastic clip assembly forms the clamping of the horizontal direction for the pipeline on the direction of footpath.
By the present invention, due to there is provided the main protection department with upper opening, therefore protective cover is enabled at the scene
Installed and be carried on pipeline.And in assembling, because shield is divided into two parts not of uniform size, therefore, larger portion
The opening of the main protection department divided is missing the opening round, and it is easy to temporarily be carried on pipeline and be not easy to drop protective cover；By setting
Convex extension part setting in the opening and using circular groove, elastic deformation can occur in installation process and temporarily will shield
Cover blocks, this for the shield that is loaded axially along the pipe and gradually during it is especially advantageous.After assembling, court of lid portion
On, enable to the convex extension part, by the gravity standby supporting part of pressure-bearing downwards, to avoid making in long-term installation as shield
During the self gravitation of shield for shield caused by the long-term biased deformation of the elastomeric platform pipe portion of shield it is excessive under
It is heavy, so that peripheral circular air space occurs extruding and influences effect of heat insulation.Whole guard apparatus has easy for installation, peace
Fill firmly and service-strong advantage.It can effectively solve the problem that the problems of the prior art.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the main protection department of the anticorrosion pipeline protective cover of the easy disassembly of the present invention；
Fig. 2 is the overall structure diagram in the lid portion of the present invention；
Fig. 3 is the overall structure diagram of the anticorrosion pipeline protective cover of the easy disassembly of the invention after assembling installation；
Fig. 4 is described elastic to the close-up schematic view at roof panel pipe fitting in Fig. 1.
Embodiment
With reference to Fig. 1-4, the present invention is described in detail.
According to the anticorrosion pipeline protective cover of the easy disassembly of embodiment, the outside for being set in pipeline 7 is played heat-insulated
Protective action, including the main protection department 8 as larger discount vibram outlet section cylinder of composition cylinder can be merged with being used as smaller discount vibram outlet
The lid portion 4 of section cylinder, wherein, the bottom of the main protection department 8 and the top in the lid portion 4 are symmetrically arranged flexible
To roof panel pipe fitting 81,41, the diametrically opposed both sides of the main protection department 8 are symmetrically provided with elastic clip assembly
82, thus two elasticity the clamping of the vertical direction for the pipeline 7 can be formed to roof panel pipe fitting 81,41, directly
The relative two elastic clip assemblies 82 can form the clamping of the horizontal direction for the pipeline 7 on the direction of footpath, wherein,
The convex extension part 83 extended towards one another is symmetrically arranged with left and right sides of at the opening 80 of the main protection department 8, it is each described convex
Circular arc head 84 is provided with the medial end of extending portion 83, to be advantageous to by the opening main protection department 8 from institute
State the bottom of pipeline 7 and tentatively cover and be set on the pipeline 7, and temporarily main protection department 8 is carried on the pipeline 7 to prevent
Release and drop；Two cylindrical fixing grooves 830 with top-slitting are provided with the top surface of each convex extension part 83 to use
Coordinated with two elastic deformation cylinder brackets 43 at corresponding one in two end faces with the lid portion 4, wherein, often
The plane of symmetry opening position of the individual elastic deformation cylinder bracket 43 is provided with elastic deformation and allows gap 431；Wherein, Mei Gesuo
State pipeline engagement arm 2 and auxiliary support arm 3 that elasticity includes being oppositely arranged to roof panel pipe fitting 81,41, the pipeline engagement
Arm 2 include be connected with the body of main protection department 8 plateau elastic bending section 21, be connected with the plateau elastic bending section 21 put down
Platform portion 22 is to the support engagement angled portion 23 for engaging the pipeline 7 and being connected with the platform part 22, the Auxiliary support
Arm 3 include the sub-arm elastic bend part 31 that is connected with the body of the main protection department 8 and with the sub-arm elastic bending
Portion 31 connects and the inclined shore portion 32 to be slidably matched with the support engagement angled portion 23, thus, when when mounted
When to roof panel pipe fitting 81,41 by the top pressure active force of the pipeline 7 elastic deformation is occurred for the elasticity, the support connects
Relative slide can be occurred relative to the inclined shore portion 32 by closing rake 23；Wherein, the main protection department 8 is in the diameter side
Multiple elastic clip assemblies 82 are provided with along the longitudinal direction on every side in relative both sides upwards, each elastic clip group
Part 82 includes on symmetrically arranged two elastic clips 821 of diametric(al), and one in described two elastic clips 821 is V-type
Elastic bending piece, a support arm of the V-type elastic bending piece are connected with the main body of the main protection department 8, another support arm with
Another corresponding support arm arranged crosswise in described two elastic clips 821 is so as to realizing the staggered form branch for the pipeline 7
Support engagement；Sheet metal is installed with two end faces in the lid portion 4, the sheet metal outboard end is provided with draw ring,
When the lid portion 4 needs to dismantle from the main protection department 8, the lid portion 4 is dismantled by means of the draw ring；It is described
It is coated with etch resistant material layer 88 on the outer surface in main protection department 8 and lid portion 4, the etch resistant material layer 88 is preventing
The main protection department 8 is corroded from lid portion 4 so as to serve anti-corrosion protection effect to the pipeline 7 to adapt to different rings
Border.
According to embodiment, the installation method of above-mentioned protective cover, first, by the opening court of the main protection department 8
On, make space of the convex extension part 83 by the cylindrical fixing groove 830 from the bottom of the pipeline 7 by the opening
Generation elastic deformation is so as to install and be carried on the pipeline 7 the main protection department 8, then, by the way that the elasticity is become
Shape cylinder bracket 43 inserts and is coupled in the cylindrical fixing groove 830 and prevents in the lid portion 4 fixed to the master
In shield portion 8, so as to be formed roof panel pipe fitting 81,41 for the pipeline 7 using two elasticity of the main protection department 8
Vertical direction clamping, the level for the pipeline 7 is formed using the diametrically opposed elastic clip assembly 82
The clamping in direction.
Exemplarily, main protection department 8 can be formed in one, and the lid portion 4 can also be formed in one.
Due to there is provided the main protection department with upper opening, therefore protective cover is enabled to be installed and held at the scene
It is loaded on pipeline.And in assembling, because shield is divided into two parts not of uniform size, therefore, the main protection department of major part
Opening be missing the opening round, it is easy to temporarily be carried on pipeline and be not easy to drop protective cover；It is located at the opening by setting
The convex extension part at place and using circular groove, can occur elastic deformation in installation process and temporarily block shield, this is right
It is especially advantageous during the shield that is loaded axially along the pipe and gradually.After assembling, lid portion upward, enables to
The convex extension part, by the gravity standby supporting part of pressure-bearing downwards, avoids the shield during long-term install and use as shield
Self gravitation for shield excessive convergence caused by the long-term biased deformation of the elastomeric platform pipe portion of shield so that all
Annular air space is enclosed extruding occurs and influences effect of heat insulation.Entirely guard apparatus has easy for installation, firmly installs and uses
The advantages of reliable.
By that can be made within the scope of the invention according to mode of operation various with upper type, those skilled in the art
Change.
Claims (2)
- A kind of 1. anticorrosion pipeline protective cover of easy disassembly, for being set in pipeline（7）Outside play heat-insulated protective action, The main protection department as larger discount vibram outlet section cylinder including composition cylinder can be merged（8）With as smaller discount vibram outlet section cylinder Lid portion（4）, wherein, the main protection department（8）Bottom and the lid portion（4）Top be symmetrically arranged it is flexible right Roof panel pipe fitting（81、41）, the main protection department（8）Diametrically opposed both sides be symmetrically provided with elastic clip assembly （82）, thus two elasticity are to roof panel pipe fitting（81、41）It can be formed for the pipeline（7）Vertical direction folder Tightly, the diametrically opposed two elastic clip assemblies（82）It can be formed for the pipeline（7）Horizontal direction Clamp, wherein, the main protection department（8）Opening（80）The convex extension part extended towards one another is symmetrically arranged with left and right sides of place （83）, each convex extension part（83）Medial end at be provided with circular arc head（84）, to be advantageous to make by the opening Obtain the main protection department（8）From the pipeline（7）Bottom and tentatively cover and be set to the pipeline（7）On, and temporarily by main protection Portion（8）It is carried on the pipeline（7）On dropped with preventing from releasing；Each convex extension part（83）Top surface on be provided with two Cylindrical fixing groove with top-slitting（830）To with the lid portion（4）Two end faces in correspondence one at Two elastic deformation cylinder brackets（43）Coordinate, wherein, each elastic deformation cylinder bracket（43）Plane of symmetry position The place of putting is provided with elastic deformation and allows gap（431）；Wherein, each elasticity is to roof panel pipe fitting（81、41）Including relative The pipeline engagement arm of setting（2）And auxiliary support arm（3）, the pipeline engagement arm（2）Including with main protection department（8）Body The plateau elastic bending section of connection（21）And the plateau elastic bending section（21）The platform part of connection（22）It is described to engage Pipeline（7）And with the platform part（22）The support engagement angled portion of connection（23）, the auxiliary support arm（3）Including with The main protection department（8）Body connection sub-arm elastic bend part（31）And with the sub-arm elastic bend part（31） Connect and to support engagement angled portion with described（23）The inclined shore portion being slidably matched（32）, thus, when when mounted The elasticity is to roof panel pipe fitting（81、41）By the pipeline（7）Top pressure active force and when elastic deformation occurs, the branch Support engagement angled portion（23）Can be relative to the inclined shore portion（32）Relative slide occurs；Wherein, the main protection department（8） Multiple elastic clip assemblies are provided with every side in the diametrically opposed both sides along the longitudinal direction（82）, each The elastic clip assembly（82）Include on symmetrically arranged two elastic clips of diametric(al)（821）, described two elastic clips （821）In one be V-type elastic bending piece, a support arm and the main protection department of the V-type elastic bending piece（8）Master Body phase connects, another support arm and described two elastic clips（821）In another corresponding support arm arranged crosswise so as to realizing pair In the pipeline（7）Staggered form support engagement；The lid portion（4）Two end faces on be installed with sheet metal, institute State sheet metal outboard end and be provided with draw ring, when the lid portion（4）Need from the main protection department（8）During upper dismounting, by means of The draw ring is by the lid portion（4）Dismounting；The main protection department（8）With lid portion（4）Outer surface on be coated with corrosion resistant Corrosion material layer（88）, the etch resistant material layer（88）To prevent the main protection department（8）With lid portion（4）Be corroded so as to To the pipeline（7）Anti-corrosion protection effect is served to adapt to different environment.
- 2. a kind of installation method of protective cover, protected using the anticorrosion pipeline of easy disassembly as claimed in claim 1 Cover, first, by the main protection department（8）It is described opening up, from the pipeline（7）Bottom and by it is described opening make institute State convex extension part（83）By the cylindrical fixing groove（830）Space elastic deformation occurs so as to by the main protection department（8） Install and be carried on the pipeline（7）On, then, by by the elastic deformation cylinder bracket（43）Insert and be coupled to institute State cylindrical fixing groove（830）In and by the lid portion（4）Fixed to the main protection department（8）On, so as to utilize the master Protection department（8）Two it is described elasticity to roof panel pipe fitting（81、41）Formed for the pipeline（7）Vertical direction folder Tightly, the diametrically opposed elastic clip assembly is utilized（82）Formed for the pipeline（7）Horizontal direction clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610454328.XA CN105972382B (en) | 2016-06-22 | 2016-06-22 | The anticorrosion pipeline protective cover and its installation method of a kind of easy disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610454328.XA CN105972382B (en) | 2016-06-22 | 2016-06-22 | The anticorrosion pipeline protective cover and its installation method of a kind of easy disassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105972382A CN105972382A (en) | 2016-09-28 |
| CN105972382B true CN105972382B (en) | 2017-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610454328.XA Active CN105972382B (en) | 2016-06-22 | 2016-06-22 | The anticorrosion pipeline protective cover and its installation method of a kind of easy disassembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN105972382B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01141939U (en) * | 1988-03-25 | 1989-09-28 | ||
| JPH0278887U (en) * | 1988-12-07 | 1990-06-18 | ||
| JP2001324080A (en) * | 2000-05-16 | 2001-11-22 | Mitsubishi Heavy Ind Ltd | Dynamic damper for piping |
| JP2011012778A (en) * | 2009-07-03 | 2011-01-20 | Hitachi Engineering & Services Co Ltd | Piping support device |
| CN103216676B (en) * | 2013-05-07 | 2015-01-07 | 吴健 | Pipe clamp, with sound-proof soft cushion layer, capable of fixing pipe in advance |
| CN203703384U (en) * | 2014-01-20 | 2014-07-09 | 江苏海事职业技术学院 | Adjustable sleeve ring structure for restraining ship pipeline vibration noise |
| CN204512671U (en) * | 2015-03-25 | 2015-07-29 | 湘潭新奥燃气有限公司 | A kind of natural gas tube proof protecting device |
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2016
- 2016-06-22 CN CN201610454328.XA patent/CN105972382B/en active Active
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| CN105972382A (en) | 2016-09-28 |
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| C06 | Publication | ||
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tan Weimin Inventor before: Chen Guangsheng |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171123 Address after: 312000 Zhejiang Province, Shaoxing city Keqiao district labor Qianqing Town Village Applicant after: Shaoxing Keqiao Ruili Chemical Fiber Co.,Ltd. Address before: 537503 the Guangxi Zhuang Autonomous Region, Rongxian County Yangmei Town, South Village, the village of snake, No. 3, No. Applicant before: Chen Guangsheng |
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| TR01 | Transfer of patent right |
Effective date of registration: 20181207 Address after: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee after: BENGBU JINSHI NEW MATERIAL Co.,Ltd. Address before: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee before: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Effective date of registration: 20181207 Address after: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee after: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Address before: 312000 labor Village, Qian Qing town, Keqiao District, Shaoxing, Zhejiang Patentee before: Shaoxing Keqiao Ruili Chemical Fiber Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190311 Address after: Xinxing Village, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province, 212000 Patentee after: ZHENJIANG JINGYU PIPELINE EQUIPMENT Co.,Ltd. Address before: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee before: BENGBU JINSHI NEW MATERIAL Co.,Ltd. |