CN210510568U - High-pressure-resistant and wear-resistant quick-connection solid-wall winding pipe - Google Patents
High-pressure-resistant and wear-resistant quick-connection solid-wall winding pipe Download PDFInfo
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- CN210510568U CN210510568U CN201921685035.8U CN201921685035U CN210510568U CN 210510568 U CN210510568 U CN 210510568U CN 201921685035 U CN201921685035 U CN 201921685035U CN 210510568 U CN210510568 U CN 210510568U
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- 238000004804 winding Methods 0.000 title claims abstract description 61
- 239000007787 solid Substances 0.000 claims abstract description 11
- 230000007797 corrosion Effects 0.000 claims abstract description 6
- 238000005260 corrosion Methods 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000005299 abrasion Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 11
- 230000003116 impacting effect Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 8
- 238000007789 sealing Methods 0.000 description 7
- 239000010865 sewage Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 102000002322 Egg Proteins Human genes 0.000 description 3
- 108010000912 Egg Proteins Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000003278 egg shell Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009991 scouring Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model provides a wear-resisting solid wall winding pipe of connecing soon of anti high pressure, the winding pipe on its outer wall be equipped with oval compressive structures uniformly, and be equipped with the corrosion-resistant structure of rib at the winding intraductal wall, be provided with the bell and spigot structure in the both sides of winding pipe in addition. The utility model discloses an oval compressive structure can reduce whole pressure degree with external force homodisperse to each position after the pressurized, reaches the life's of extension pipeline effect. Meanwhile, the inner wall of the winding pipe is provided with the strip-shaped rib, so that the inner wall of the pipeline can be protected from being collided by impurities; and the energy of impurities impacting the wall surface can be absorbed, and the buffer effect is achieved. In addition, the solid-wall winding pipe can prevent the pipeline from falling off and is convenient and quick to connect through the respectively-meshed built-in horse-tooth buckles and the threads, and the water leakage of the joint of the winding pipe can be guaranteed. The utility model discloses set up at water outlet department and lead drainage strip soon, can reduce the velocity of flow of rivers in the pipeline and make the rivers direction produce the rotation effect, reduce the pressure of pipeline inner wall.
Description
Technical Field
The utility model relates to a real wall winding pipe, especially a wear-resisting real wall winding pipe of connecing soon of anti high pressure belongs to tubular product technical field.
Technical Field
In urban infrastructure, pipelines are usually laid below the ground surface, earth needs to be backfilled after the underground pipelines are laid, and a large amount of backfilled earth extrudes the pipe wall of the underground pipelines towards the center of the pipelines, so that the pipelines deform and even collapse. In addition, the urban sewage contains a large amount of impurities, the impurities can cause scouring and abrasion on the inner wall of the pipeline under the carrying of the sewage, and the pipeline is often thinned, perforated and deformed under the long-term repeated impact deformation and cutting action, so that the pipeline is damaged and leaked, and even the pipeline is broken. And the installation mode of the pipeline has hot melt connection and socket joint connection, and because the construction operation is relatively complicated and the construction efficiency is low in the hot melt connection, socket joints are generally adopted relatively more in the construction site. During connection, the rubber ring of the common pipeline connection is difficult to fix and the socket joint force controls deviation, so that the pipeline joint is easy to damage or the sealing is not tight, and the engineering quality is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects, the utility model provides a high-pressure-resistant and wear-resistant quick-connection solid-wall winding pipe.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a wear-resisting solid wall winding pipe of connecing soon of anti high pressure, the winding pipe on its outer wall be equipped with oval compressive structures uniformly, and be equipped with the corrosion-resistant structure of rib at the winding intraductal wall, be provided with the bell and spigot structure in the both sides of winding pipe in addition.
Preferably, the oval compression-resistant structure comprises an oval reinforcing rib and a connecting ring rib, the oval reinforcing rib is fixedly connected with the connecting ring rib, and the oval reinforcing rib and the connecting ring rib are spirally arranged on the outer wall of the pipeline.
Preferably, the ratio of the long axis H to the short axis H of the elliptical reinforcing rib is 1.35: 1.
Preferably, the ratio of the width E of the connecting ring rib to the major axis H of the elliptical reinforcing rib is 1: 15; the ratio of the height W of the connecting ring rib to the minor axis h of the elliptical reinforcing rib is 3: 5.
Preferably, the rib corrosion-resistant structure comprises rib-shaped ribs which are uniformly spirally protruded on the inner wall of the pipeline.
Preferably, the number N of the rib-shaped ribs is more than or equal to 2, and the height F of the rib-shaped ribs is more than or equal to 3cm higher than the inner wall of the pipeline.
Preferably, the faucet structure include socket and bellmouth, socket and bellmouth set up respectively in the both sides of winding pipe, are provided with the boss on the socket, are provided with the shrinkage pool in the bellmouth, the socket is connected with the bellmouth gomphosis.
Preferably, the outer wall of the boss and the inner wall of the concave hole are respectively provided with a horse-tooth buckle and a thread, and the horse-tooth buckle and the thread are respectively meshed with each other during embedding.
Preferably, the socket further comprises a plurality of encryption rings, and the encryption rings are uniformly arranged on the end face of the concave hole.
Preferably, the socket still including keeping away the water rubber ring and leading the drainage strip of revolving, the socket outer wall is equipped with the breach, keeps away the water rubber ring and is in the breach, leads to revolve drainage strip evenly distributed and locate and have the contained angle with the inner wall terminal surface at boss terminal surface.
The utility model discloses an oval compressive structure can reduce whole pressure degree with external force homodisperse to each position after the pressurized, reaches the life's of extension pipeline effect. Meanwhile, the inner wall of the winding pipe is provided with the strip-shaped rib, and a groove formed among the ribs can form a rotational flow area, so that the movement track of particle impurities at the position close to the wall surface can be changed when a fluid passes through, and the inner wall of the pipeline is protected from being collided; and the energy of impurities impacting the wall surface can be absorbed, and the buffer effect is achieved. In addition, the solid-wall winding pipe can connect the pipeline only by connecting the socket and the socket on the construction site, the connection mode is convenient and simple, and simultaneously, the pipeline can be prevented from falling off and the sealing performance is good through the respectively meshing of the built-in horse-tooth buckles and the threads, and the water leakage at the joint of the winding pipe can be ensured. The bellmouth also comprises a plurality of sealing rings, so that the sealing performance of the pipeline is further enhanced. The utility model discloses set up at water outlet department and lead drainage strip soon, can reduce the velocity of flow of rivers in the pipeline and make the rivers direction produce the rotation effect, reduce the pressure of pipeline inner wall, improved the stability of winding pipe.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a schematic view showing the combination of an elliptical crush-resistant structure and a rib resist structure
FIG. 3 is a schematic view of the cross section of an elliptical compression resistant structure
FIG. 4 is a force diagram of the elliptical compression resistant structure
FIG. 5 is a schematic view of a rib resist structure
FIG. 6 is a schematic diagram of the operation of a rib resist structure
FIG. 7 is a cross-sectional view of a socket
FIG. 8 is a cross-sectional view of a socket
FIG. 9 is a schematic structural view of a socket structure
FIG. 10 is a graph comparing abrasion resistance tests
FIG. 11 is a comparative graph of compression resistance tests
In the figure: 1-an elliptical compression resistant structure; 2-rib resist structure; 3-a bell and spigot structure; 4-elliptical reinforcing ribs; 5-connecting the annular ribs; 6-prismatic ribs; 7-a socket; 8-boss; 9-a socket; 10-concave holes; 11-a horse tooth buckle; 12-an encryption ring; 13-guiding and rotating the drainage strip; 14-threads; 15-waterproof rubber ring.
Detailed description of the preferred embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in figures 1-2, the high-pressure-resistant and wear-resistant quick-connection solid-wall winding pipe is characterized in that oval compression-resistant structures 1 are uniformly arranged on the outer wall of the winding pipe, rib corrosion-resistant structures 2 are arranged on the inner wall of the winding pipe, and socket structures 3 are arranged on two sides of the winding pipe. As shown in fig. 3, the elliptical compression-resistant structure 1 comprises an elliptical reinforcing rib 4 and a connecting ring rib 5, wherein the elliptical reinforcing rib 4 is fixedly connected with the connecting ring rib 5, and the elliptical reinforcing rib 4 and the connecting ring rib 5 are spirally arranged on the outer wall of the pipeline. The ratio of the major axis H to the minor axis H on the elliptical reinforcing ribs 4 is 1.35: 1. It is known that the eggshell can uniformly disperse the pressure to each part of the eggshell, so that the external force is offset, the larger pressure can be borne, the ratio of the long axis and the short axis of the winding pipe can better enable the elliptical reinforcing rib 4 to realize the mechanical property like an egg-shaped shell, and the pressure resistance of the pipeline is improved. The ratio of the width e of the connecting ring rib 5 to the major axis H of the elliptical reinforcing rib 4 is 1: 15; the ratio of the height f of the connecting annular rib 5 to the minor axis h of the elliptical reinforcing rib 4 is 3: 5. This winding pipe is gone up connecting ring rib 5's proportion, can connect adjacent strengthening rib better, avoids appearing connecting ring rib rigidity too big or not enough and leads to the inhomogeneous condition of whole oval compressive structures 1 atress to take place to improve the stability of pipeline. As shown in fig. 4, the dotted line in the figure is the external pressure, and the solid line is the stress dispersion condition of the elliptical compression resistant structure 1 of the present invention. The utility model discloses an its shape of outer wall is similar to the surface of eggshell to couple together adjacent oval strengthening rib 4 through connecting ring rib 5, can ensure that the mechanical properties and the stability of the strengthening rib after handing-over are not influenced. The solid-wall winding pipe is generally laid under the ground surface and covered with a backfill layer above the solid-wall winding pipe, which can cause the outer wall of the pipeline to be extruded in all directions. And this oval compressive structures 1 in winding pipe can be after the pressurized with external force homodisperse to each position to reduce the whole degree of compression of its outer wall, improve winding pipe compressive property, in order to reach the effect of the life of extension pipeline.
As shown in fig. 5, the rib resist structure 2 includes rib-shaped ribs 6, and the rib-shaped ribs 6 are uniformly spirally projected on the inner wall of the pipe. The number N of the prismatic ribs 6 is more than or equal to 2, and the height F of the prismatic ribs 6 is more than or equal to 3cm higher than the inner wall of the pipeline. The urban sewage contains a large amount of impurities, particularly irregular particle impurities, and the particle impurities can cause scouring wear to the inner wall of the pipeline under the carrying of the sewage, so that the inner wall of the pipeline can be locally deformed and worn for a long time, and even be damaged and broken. As shown in fig. 6, the dotted line indicates the sewage flow direction, the solid line indicates the collision rebound situation of the particulate impurities, Z indicates the particulate impurities, and G indicates the inner wall of the pipe. The utility model discloses be provided with a plurality of arris form rib 6 on the inner wall of winding pipe, these ribs can form a lot of recesses at the pipeline inner wall. When sewage passes through the grooves, rotational flow areas are formed by the grooves, and the movement track of particle impurities on the position close to the wall surface is changed; and the water flow velocity in the groove is small, so that the energy of impurities impacting the wall surface can be absorbed, and the buffer effect is achieved. If the number of the prismatic ribs 6 is less than 2, or the height F is less than 3cm higher than the inner wall of the pipeline, the rotational flow area formed by the grooves is too wide and too small, the rotational flow strength is not enough to change the motion track of impurities, and the expected effect cannot be achieved. In addition, because the prismatic ribs 6 are higher than the inner wall of the pipeline, particle impurities can be rebounded out when approaching the inner wall, so that the impact of the particles and the wall surface is avoided, and the kinetic energy of the particles can be reduced to reduce the speed of the particles, thereby reducing the abrasion to the inner wall of the pipeline. The utility model discloses can adjust the quantity of arris form rib 6 according to the pipe diameter of winding pipe or the required displacement of winding pipe to adapt to the specification of different products, satisfy the market needs. Additionally, the utility model provides a 6 upper ends of prismatic rib are trapezoidal, the energy of absorption impurity that can be better, also can be according to the demand of actual drainage simultaneously, change for other shapes and adjust its outstanding height.
As shown in fig. 7-8, the structure 3 of the socket 7 includes a socket 7 and a socket 9, the socket 7 and the socket 9 are respectively disposed on two sides of the winding pipe, a boss 8 is disposed on the socket 7, a concave hole 10 is disposed in the socket 9, and the socket 7 is connected with the socket 9 in an embedded manner. And the outer wall of the boss 8 and the inner wall of the concave hole 10 are respectively provided with a button 11 and a thread 14, and the button 11 and the thread 14 are respectively engaged with each other during embedding. This solid wall winding pipe only needs to exert pressure to the winding pipe and rotate at the job site, makes its socket 7 be connected with bellmouth 9, and such connected mode is convenient simple, and meshing when simultaneously through ridge knot 11 and screw thread 14 can prevent that the pipeline from droing and sealing performance is good, and guarantee winding pipe kneck is watertight. As shown in fig. 10, the socket 9 further includes a plurality of encryption rings 12, and the encryption rings 12 are uniformly arranged at the end face of the concave hole 10. When the pipeline is embedded, the end face of the socket 7 can extrude the encryption ring 12, so that the encryption ring 12 is deformed, and the pipeline sealing effect is improved. The utility model discloses be provided with in 7 water outlets of socket department and keep away water rubber ring 15 and lead and revolve drainage strip 13, 7 outer walls of socket are equipped with the breach, keep away water rubber ring 15 and be in the breach, lead and revolve drainage strip 13 evenly distributed and locate and have the contained angle with the inner wall terminal surface at 8 terminal surfaces of boss. Set up the breach at socket 7 outer wall, can avoid appearing traditional rubber circle 15 and be difficult to fix and the condition of socket joint force control deviation. And the water-avoiding rubber ring 15 is higher than the outer wall of the socket 7, and the socket can be further sealed after the winding pipe is connected, so that the multi-sealing effect is realized, and the performance of the pipeline can be better improved. The water outlet is provided with a rotary guide strip 13 for guiding and rotating, and certain resistance is generated to incoming flow liquid, and the resistance can reduce the flow velocity of water flow in the pipeline. And the water flow direction can generate a rotating effect through the rotating guide drainage strip 13, the pressure of fluid on the inner wall of the pipeline can be reduced, and the stability of the winding pipe is improved.
Test data: the winding pipe of the present invention and other winding pipes are subjected to a plurality of wear resistance tests and compression resistance tests, respectively, and the obtained data are shown in fig. 10 to 11. The equipment and software used for the abrasion resistance test comprise a slurry pump, a variable frequency motor, a mixing barrel, a measurement and control instrument, a flow transmitter, a scanning electron microscope and LabVIEW software. The test adopts quartz sand as an erosion material, mixes the quartz sand with water, then erodes the winding pipe under different flow rates, scans the inside of the pipeline through a scanning electron microscope after the erosion, and calculates the abrasion degree of the pipeline at different flow rates in different time through data. In fig. 10, the abscissa indicates the washing time, the ordinate indicates the wear percentage, the solid line indicates the test data of the present invention, and the dotted line indicates the test data of other winding pipes. (a) The method is characterized in that the mixed liquid is used for carrying out a scouring test on a winding pipe under the condition that the flow speed is 2.5 m/s; (b) the method comprises the following steps of (1) mixing liquid to flush test data of a winding pipe under the condition that the flow speed is 3 m/s; (c) the method comprises the following steps of (1) mixing liquid to flush test data of a winding pipe under the condition that the flow speed is 3.5 m/s; (d) the test data is the flushing test data of the mixed liquid to the winding pipe under the condition that the flow speed is 4 m/s. It can be seen from the figure that, the utility model discloses compare with other winding pipes, its degree of wear will be less than other winding pipes far away, and is especially more obvious under the condition of high flow, because the utility model discloses a unique structure, the reduction granule that can be better is to the wearing and tearing of pipeline to improve life. The device and software used for the compression test, a pressure chamber, a supercharger, a pressure sensor, a semiconductor laser, a radiation mirror and a photoelectric converter. This is experimental to pressure tank filling soil to respectively with other winding pipes with the utility model discloses a state when simulation tubular product buries underground just through the booster pressure boost in the middle of arranging the soil layer in the winding pipe to be provided with pressure sensor, real-time detection pipeline pressurized situation on the pipeline. In fig. 11, the ordinate is the pressure index in the pressure chamber, and the abscissa is the degree of deformation of the pipeline, and the solid line is the test data of the utility model, and the dotted line represents the test data of other winding pipes. The test measures the deformation quantity of the winding pipe through laser scanning, thereby calculating the deformation ratio of the pipeline under different pressures. Can find out by curve in the picture, the utility model discloses compare other winding pipes and more can remain stable under compression state, and the pressure range that can bear is bigger, and the degree of deformation is lower.
Claims (10)
1. The utility model provides a wear-resisting solid wall winding pipe of connecing soon of anti high pressure which characterized in that, the winding pipe on its outer wall be equipped with oval resistance to compression structure uniformly, and be equipped with rib corrosion-resistant structure at the winding pipe inner wall, be provided with the bell and spigot structure in addition in the both sides of winding pipe.
2. The high pressure and wear resistant quick connect solid wall wrapped pipe of claim 1, wherein the oval compression resistant structure comprises an oval reinforcing rib and a connecting ring rib, the oval reinforcing rib is fixedly connected with the connecting ring rib, and the oval reinforcing rib and the connecting ring rib are spirally arranged on the outer wall of the pipeline.
3. The high pressure and wear resistant quick connect solid wall wound pipe of claim 2, wherein the ratio of the major axis H to the minor axis H of said oval ribs is 1.35: 1.
4. The high pressure and wear resistant quick connect solid wall wound pipe of claim 2, wherein the ratio of the width E of the connecting ring rib to the major axis H of the oval reinforcing bar is 1: 15; the ratio of the height W of the connecting ring rib to the minor axis h of the elliptical reinforcing rib is 3: 5.
5. A high pressure, abrasion resistant, quick connect, solid wall wound pipe as claimed in claim 1 wherein said rib corrosion resistant structure comprises rib ribs uniformly helically projecting from the inner wall of the pipe.
6. The high pressure and wear resistant quick connect solid wall wound pipe of claim 5, wherein the number of said ribs N is greater than or equal to 2 and the height of said ribs F is greater than or equal to 3cm above the inner wall of the pipe.
7. The fast-connection solid-wall winding pipe with high pressure resistance and wear resistance as claimed in claim 1, wherein the socket structure comprises a socket and a socket, the socket and the socket are respectively arranged at two sides of the winding pipe, a boss is arranged on the socket, a concave hole is arranged on the socket, and the socket is connected with the socket in a jogged manner.
8. The high pressure and wear resistant quick connect solid wall wound pipe of claim 7 wherein the outer wall of the boss and the inner wall of the recess are provided with a button and a thread, respectively, which engage with each other during engagement.
9. The high pressure and wear resistant quick connect solid wall wound pipe of claim 7, wherein said socket further comprises a plurality of said grommets, said grommets being evenly disposed on the end face of said recessed bore.
10. The high-pressure-resistant and wear-resistant quick-connection solid-wall wound pipe according to claim 7, wherein the socket further comprises a water-avoiding rubber ring and a rotation-guiding drainage strip, the outer wall of the socket is provided with a notch, the water-avoiding rubber ring is arranged in the notch, and the rotation-guiding drainage strip is uniformly distributed on the end face of the boss and forms an included angle with the end face of the inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685035.8U CN210510568U (en) | 2019-10-09 | 2019-10-09 | High-pressure-resistant and wear-resistant quick-connection solid-wall winding pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685035.8U CN210510568U (en) | 2019-10-09 | 2019-10-09 | High-pressure-resistant and wear-resistant quick-connection solid-wall winding pipe |
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| Publication Number | Publication Date |
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| CN210510568U true CN210510568U (en) | 2020-05-12 |
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|---|---|---|---|
| CN201921685035.8U Active CN210510568U (en) | 2019-10-09 | 2019-10-09 | High-pressure-resistant and wear-resistant quick-connection solid-wall winding pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566727A (en) * | 2019-10-09 | 2019-12-13 | 广东胜达塑胶科技有限公司 | High-pressure-resistant and wear-resistant quick-connection solid-wall winding pipe |
-
2019
- 2019-10-09 CN CN201921685035.8U patent/CN210510568U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566727A (en) * | 2019-10-09 | 2019-12-13 | 广东胜达塑胶科技有限公司 | High-pressure-resistant and wear-resistant quick-connection solid-wall winding pipe |
| CN110566727B (en) * | 2019-10-09 | 2024-09-27 | 广东胜达塑胶科技有限公司 | High-pressure-resistant and wear-resistant fast-connection solid wall winding pipe |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fast connect solid wall winding pipe with high pressure resistance and wear resistance Granted publication date: 20200512 Pledgee: Agricultural Bank of China Limited Shantou Jinfeng sub branch Pledgor: GUANGDONG SHENGDA PLASTIC TECHNOLOGY CO.,LTD. Registration number: Y2024980004627 |