CN215950458U - Waterproof hammer double-hot-melt copper ball valve with sealing performance - Google Patents
Waterproof hammer double-hot-melt copper ball valve with sealing performance Download PDFInfo
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- CN215950458U CN215950458U CN202122327908.1U CN202122327908U CN215950458U CN 215950458 U CN215950458 U CN 215950458U CN 202122327908 U CN202122327908 U CN 202122327908U CN 215950458 U CN215950458 U CN 215950458U
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- flow guide
- sealing
- wall
- valve
- sealing disc
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- 238000007789 sealing Methods 0.000 title claims abstract description 86
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 18
- 239000010949 copper Substances 0.000 title claims abstract description 18
- 239000012943 hotmelt Substances 0.000 title claims abstract description 13
- 239000012530 fluid Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 13
- 238000002844 melting Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of valve structures, in particular to a sealing waterproof hammer double-hot-melt copper ball valve which comprises a valve body, wherein the valve body is transversely placed, a fluid inlet is formed in the end part of the left side of the valve body, a flow guide cavity is formed in the middle of the valve body, a fluid outlet is formed in the end part of the right side of the valve body, a first flow guide pipeline is formed between the fluid inlet and the flow guide cavity, and a second flow guide pipeline is formed between the flow guide cavity and the fluid outlet in a communicating mode; the top of the flow guide cavity is arranged to be a spherical surface; the valve of this structure can be conveniently to the effect that the fluid that lasts the flow cushions because inertia influences to the realization is to alleviating of water hammer effect, avoids the fluid to cause the impact damage to the valve, improves the life of valve, improves the practicality.
Description
Technical Field
The utility model relates to the technical field of valve structures, in particular to a sealing waterproof hammer double-hot-melting copper ball valve.
Background
As is known, the water hammer effect refers to that when a valve in a pipeline is suddenly closed, water in a continuous flowing state in the pipeline causes strong impact force on the valve due to the influence of inertia force, and the strong impact force easily causes impact damage to the valve, so that the valve is damaged by leakage, and the existing valve cannot effectively prevent the water hammer effect.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a sealing waterproof hammer double-hot-melting copper ball valve.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the double-hot-melt copper ball valve comprises a valve body which is transversely arranged, wherein a fluid inlet is formed in the end part of the left side of the valve body, a flow guide cavity is formed in the middle of the valve body, a fluid outlet is formed in the end part of the right side of the valve body, a first flow guide pipeline is formed between the fluid inlet and the flow guide cavity, and a second flow guide pipeline is formed between the flow guide cavity and the fluid outlet in a communicating manner;
the top of the flow guide cavity is arranged to be a spherical surface;
a ball body is arranged in the flow guide cavity in a sliding mode, the outer wall of the upper side area of the ball body is in contact with the inner portion of the spherical surface of the flow guide cavity, a third flow guide pipeline is arranged in the ball body, the input end of the first flow guide pipeline is communicated with the input end of the third flow guide pipeline, and the output end of the third flow guide pipeline is located in the lower half area of the ball body;
a first sealing disc is installed at the bottom of the ball body, a second sealing disc is rotatably installed at the bottom of the first sealing disc, the first sealing disc is in contact with the second sealing disc, the circumferential outer wall of the first sealing disc and the circumferential outer wall of the second sealing disc are in sealing contact with the inner side wall of the flow guide cavity, and an elastic pushing device is arranged at the bottom of the second sealing disc;
the first sealing disc and the second sealing disc are provided with flow guide notches, and the two flow guide notches are communicated.
Further, elasticity thrust unit comprises a plurality of first leaf springs, and a plurality of first leaf springs are annular evenly distributed and are in the water conservancy diversion intracavity, install at the top of first leaf spring the second closing disk bottom, install first leaf spring bottom water conservancy diversion intracavity wall bottom.
Further, still include the telescopic link, the telescopic link is located between a plurality of first leaf springs, telescopic link downside stiff end is installed water conservancy diversion intracavity wall bottom, telescopic link upside expansion end is installed second closing a set bottom.
Furthermore, an outer circular sliding cylinder is installed at the top of the valve body, the bottom of the outer circular sliding cylinder extends into the flow guide cavity, the outer circular sliding cylinder is rotatably connected with the valve body, a polygonal sliding rod is slidably arranged in the outer circular sliding cylinder, and the bottom of the polygonal sliding rod is fixed at the top of the ball body;
and a rotating disc is arranged at the top of the outer circular sliding cylinder.
Further, first screens ring gear is installed to the rolling disc bottom, first screens ring gear cover is established the outside of outer circular sliding barrel, first screens ring gear bottom meshing is provided with the second screens ring gear, the second screens ring gear slip cover is established on the outer wall of outer circular sliding barrel, a plurality of second leaf springs are evenly installed to second screens ring gear bottom.
Furthermore, a rotating ring is rotatably sleeved on the circumferential outer wall of the second clamping tooth ring;
a handle is arranged on the circumferential outer wall of the rotating disc, a sliding groove is formed in the bottom of the handle, and a sliding block is arranged in the sliding groove in a sliding mode;
the outer wall of the rotating ring is rotatably provided with a corner rod, and the middle part of the corner rod is rotatably arranged on the sliding block.
Further, the rotary disc further comprises a shield, and the shield is located on the outer side of the rotary disc and the rotary ring.
Further, still include the spacing ring, the spacing ring is located the downside of second closing disc, the spacing ring is fixed on the inside wall in water conservancy diversion chamber.
Compared with the prior art, the utility model has the beneficial effects that: the fluid flows into the flow guide cavity at the lower side of the second sealing disc through the fluid inlet, the first flow guide pipeline, the third flow guide pipeline and the two flow guide notches in the valve body, the fluid in the flow guide cavity flows out through the second flow guide pipeline and the fluid outlet, when the valve needs to be closed, the ball body is rotated, the third flow guide pipeline and the first sealing disc on the ball body are driven to rotate by the ball body, the flow guide notch on the first sealing disc and the flow guide notch on the second sealing disc are staggered, the first sealing disc and the second sealing disc are in a closed state at the moment, the fluid at the upper side of the first sealing disc cannot flow to the lower side of the second sealing disc, the fluid in the pipeline continuously flows and enters the flow guide cavity due to the influence of inertia force, the fluid generates driving force on the surface of the ball body, the ball body moves downwards, the ball body drives the first sealing disc and the second sealing disc to synchronously move downwards, and the elastic pushing device generates elastic pushing force on the second sealing disc, the first sealing disc and the ball body, thereby buffer treatment is carried out to the fluid that gets into the water conservancy diversion intracavity, realize alleviating to the water hammer effect, when the effort of water hammer effect reduces gradually, elasticity thrust unit promotes the second and seals the dish, first sealing dish and spheroid rebound to initial position, the input and the first water conservancy diversion pipeline position of third water conservancy diversion pipeline are crisscross this moment, water conservancy diversion intracavity lateral wall carries out the shutoff to third water conservancy diversion pipeline input and handles, thereby realize the double-seal of valve and handle, improve the leakproofness of valve, the valve of this structure can conveniently carry out the effect of buffering to the fluid that lasts the flow because of inertia influence, thereby realize alleviating to the water hammer effect, avoid the fluid to cause the impact damage to the valve, improve the life of valve, and the practicability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the interior of the valve body of FIG. 1;
FIG. 3 is a schematic view of the valve body of FIG. 1;
FIG. 4 is an enlarged view of a portion A of FIG. 2;
in the drawings, the reference numbers: 1. a valve body; 2. a fluid inlet; 3. a flow guide cavity; 4. a fluid outlet; 5. a first diversion conduit; 6. a second diversion conduit; 7. a sphere; 8. a third diversion conduit; 9. a first sealing disc; 10. a second sealing disc; 11. a first plate spring; 12. a telescopic rod; 13. an outer circular sliding cylinder; 14. a polygonal sliding rod; 15. rotating the disc; 16. a first clamping toothed ring; 17. a second clamping toothed ring; 18. a second plate spring; 19. a rotating ring; 20. a handle; 21. a slider; 22. a corner lever; 23. a shield; 24. a limit ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.
As shown in fig. 1 to 4, the double-hot-melt copper ball valve for the sealing waterproof hammer comprises a valve body 1 which is transversely placed, wherein a fluid inlet 2 is formed in the left end of the valve body 1, a flow guide cavity 3 is formed in the middle of the valve body 1, a fluid outlet 4 is formed in the right end of the valve body 1, a first flow guide pipeline 5 is formed between the fluid inlet 2 and the flow guide cavity 3, and a second flow guide pipeline 6 is formed between the flow guide cavity 3 and the fluid outlet 4;
the top of the diversion cavity 3 is arranged to be a spherical surface;
a ball body 7 is arranged in the flow guide cavity 3 in a sliding mode, the outer wall of the upper side area of the ball body 7 is in contact with the inner portion of the spherical surface of the flow guide cavity 3, a third flow guide pipeline 8 is arranged in the ball body 7, the input end of the first flow guide pipeline 5 is communicated with the input end of the third flow guide pipeline 8, and the output end of the third flow guide pipeline 8 is located in the lower half area of the ball body 7;
a first sealing disc 9 is installed at the bottom of the sphere 7, a second sealing disc 10 is rotatably installed at the bottom of the first sealing disc 9, the first sealing disc 9 is in contact with the second sealing disc 10, the circumferential outer wall of the first sealing disc 9 and the circumferential outer wall of the second sealing disc 10 are in sealing contact with the inner side wall of the diversion cavity 3, and an elastic pushing device is arranged at the bottom of the second sealing disc 10;
the first sealing disc 9 and the second sealing disc 10 are both provided with flow guide notches, and the two flow guide notches are communicated.
In this embodiment, the fluid flows into the diversion cavity 3 below the second sealing disc 10 through the fluid inlet 2, the first diversion pipeline 5, the third diversion pipeline 8 and the two diversion notches in the valve body 1, the fluid in the diversion cavity 3 flows out through the second diversion pipeline 6 and the fluid outlet 4, when the valve needs to be closed, the ball 7 is rotated, the ball 7 drives the third diversion pipeline 8 and the first sealing disc 9 thereon to rotate, the diversion notch on the first sealing disc 9 and the diversion notch on the second sealing disc 10 are staggered, at this time, the first sealing disc 9 and the second sealing disc 10 are in a closed state, the fluid on the upper side of the first sealing disc 9 cannot flow to the lower side of the second sealing disc 10, the fluid in the pipeline continuously flows and enters the diversion cavity 3 due to the influence of inertia force, the fluid generates a driving force on the surface of the ball 7, the ball 7 moves downward, the ball 7 drives the first sealing disc 9 and the second sealing disc 10 to synchronously move downward, the elastic pushing device generates elastic pushing force to the second sealing disc 10, the first sealing disc 9 and the ball body 7, thereby buffering the fluid entering the diversion cavity 3 and realizing the alleviation of the water hammer effect, when the acting force of the water hammer effect is gradually reduced, the elastic pushing device pushes the second sealing disc 10, the first sealing disc 9 and the ball body 7 to move upwards to the initial position, the input end of the third diversion pipeline 8 is staggered with the first diversion pipeline 5, the inner side wall of the diversion cavity 3 carries out plugging treatment on the input end of the third diversion pipeline 8, thereby realizing double sealing treatment of the valve and improving the sealing property of the valve, the valve with the structure can conveniently buffer the fluid which continuously flows due to the inertia effect, therefore, the water hammer effect is relieved, the valve is prevented from being damaged by impact of fluid, the service life of the valve is prolonged, and the practicability is improved.
Preferably, the elastic pushing device is composed of a plurality of first plate springs 11, the plurality of first plate springs 11 are uniformly distributed in the diversion cavity 3 in an annular shape, the top of each first plate spring 11 is mounted at the bottom of the corresponding second sealing disc 10, and the bottom of each first plate spring 11 is mounted at the bottom of the inner wall of the diversion cavity 3.
In this embodiment, when second closing disc 10 moves down, second closing disc 10 extrudees first leaf spring 11 and makes it take place elastic deformation, and first leaf spring 11 is reverse to produce elastic thrust to second closing disc 10 to the realization is to alleviating of water hammer effect, through adopting a plurality of first leaf springs 11 that are the annular distribution, can conveniently support second closing disc 10, avoids it to follow first closing disc 9 synchronous revolution.
Preferably, the sealing device further comprises an expansion link 12, the expansion link 12 is located between the plurality of first plate springs 11, a fixed end of a lower side of the expansion link 12 is installed at the bottom of the inner wall of the diversion cavity 3, and a movable end of an upper side of the expansion link 12 is installed at the bottom of the second sealing plate 10.
In this embodiment, through setting up telescopic link 12, can conveniently support and lead second closing disc 10 and first closing disc 9, stability when improving its removal.
Preferably, as for the above embodiment, an outer circular sliding cylinder 13 is installed at the top of the valve body 1, the bottom of the outer circular sliding cylinder 13 extends into the diversion cavity 3, the outer circular sliding cylinder 13 is rotatably connected with the valve body 1, a polygonal sliding rod 14 is slidably arranged in the outer circular sliding cylinder 13, and the bottom of the polygonal sliding rod 14 is fixed at the top of the sphere 7;
the top of the outer circular sliding cylinder 13 is provided with a rotating disc 15.
In this embodiment, the rotating disc 15 is rotated, the rotating disc 15 drives the ball 7 to rotate through the outer circular sliding cylinder 13 and the polygonal sliding rod 14, so as to drive the valve to perform opening and closing motions, and when the ball 7 moves up and down, the ball 7 drives the polygonal sliding rod 14 to slide in the outer circular sliding cylinder 13.
As the optimization of the above embodiment, a first clamping toothed ring 16 is installed at the bottom of the rotating disc 15, the first clamping toothed ring 16 is sleeved on the outer side of the outer circular sliding cylinder 13, a second clamping toothed ring 17 is arranged at the bottom of the first clamping toothed ring 16 in a meshed manner, the second clamping toothed ring 17 is slidably sleeved on the outer wall of the outer circular sliding cylinder 13, and a plurality of second plate springs 18 are evenly installed at the bottom of the second clamping toothed ring 17.
In this embodiment, the second plate spring 18 generates an elastic pushing force on the second locking ring gear 17, so that the second locking ring gear 17 is tightly attached to the first locking ring gear 16, and at this time, the second locking ring gear 17 locks and fixes the rotating disc 15 through the first locking ring gear 16, thereby preventing the rotating disc 15 from rotating freely.
As a preferred feature of the above embodiment, a rotating ring 19 is rotatably sleeved on the circumferential outer wall of the second detent ring 17;
a handle 20 is arranged on the circumferential outer wall of the rotating disc 15, a sliding groove is formed in the bottom of the handle 20, and a sliding block 21 is arranged in the sliding groove in a sliding manner;
the outer wall of the rotating ring 19 is rotatably provided with a corner rod 22, and the middle part of the corner rod 22 is rotatably arranged on the sliding block 21.
In this embodiment, the turning lever 22 is moved to rotate on the slider 21, the turning lever 22 drives the rotating ring 19 to move downward, the rotating ring 19 drives the second locking ring 17 to move downward, at this time, the second locking ring 17 is separated from the first locking ring 16, so that the second locking ring 17 stops locking and fixing operations of the first locking ring 16, the handle 20 is rotated, the handle 20 drives the rotating disc 15 to rotate, thereby implementing opening and closing control of the valve, and when the turning lever 22 rotates, the turning lever 22 pushes the slider 21 to slide in the sliding slot.
Preferably, the above embodiment further comprises a shield 23, and the shield 23 is located outside the rotating disc 15 and the rotating ring 19.
In this embodiment, the protective cover 23 is provided to facilitate shielding and protecting the rotary disk 15, the first retaining ring gear 16, the second retaining ring gear 17, the second plate spring 18, and the rotary ring 19 on the top of the valve body 1.
Preferably, the guide plate further comprises a limiting ring 24, the limiting ring 24 is located on the lower side of the second sealing disc 10, and the limiting ring 24 is fixed on the inner side wall of the guide cavity 3.
In this embodiment, the limiting ring 24 is arranged to conveniently limit the downward moving position of the second sealing plate 10.
The installation mode, the connection mode or the arrangement mode of the sealing waterproof hammer double-hot-melting copper ball valve are common mechanical modes, and the sealing waterproof hammer double-hot-melting copper ball valve can be implemented as long as the beneficial effects of the sealing waterproof hammer double-hot-melting copper ball valve are achieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The double-hot-melt copper ball valve is characterized by comprising a valve body (1) which is transversely placed, wherein a fluid inlet (2) is formed in the end part of the left side of the valve body (1), a flow guide cavity (3) is formed in the middle of the valve body (1), a fluid outlet (4) is formed in the end part of the right side of the valve body (1), a first flow guide pipeline (5) is formed between the fluid inlet (2) and the flow guide cavity (3), and a second flow guide pipeline (6) is communicated between the flow guide cavity (3) and the fluid outlet (4);
the top of the flow guide cavity (3) is a spherical surface;
a ball body (7) is arranged in the flow guide cavity (3) in a sliding mode, the outer wall of the upper side area of the ball body (7) is in contact with the inner portion of the spherical surface of the flow guide cavity (3), a third flow guide pipeline (8) is arranged in the ball body (7), the first flow guide pipeline (5) is communicated with the input end of the third flow guide pipeline (8), and the output end of the third flow guide pipeline (8) is located in the lower half area of the ball body (7);
a first sealing disc (9) is mounted at the bottom of the ball body (7), a second sealing disc (10) is rotatably mounted at the bottom of the first sealing disc (9), the first sealing disc (9) is in contact with the second sealing disc (10), the circumferential outer wall of the first sealing disc (9) and the circumferential outer wall of the second sealing disc (10) are both in sealing contact with the inner side wall of the flow guide cavity (3), and an elastic pushing device is arranged at the bottom of the second sealing disc (10);
the first sealing disc (9) and the second sealing disc (10) are provided with flow guide notches, and the two flow guide notches are communicated.
2. The sealed waterproof hammer double hot-melt copper ball valve as claimed in claim 1, wherein the elastic pushing device is composed of a plurality of first plate springs (11), the plurality of first plate springs (11) are uniformly distributed in the diversion cavity (3) in an annular shape, the top of the first plate spring (11) is mounted at the bottom of the second sealing plate (10), and the bottom of the first plate spring (11) is mounted at the bottom of the inner wall of the diversion cavity (3).
3. The sealing waterproof hammer double hot-melt copper ball valve as claimed in claim 2, further comprising a telescopic rod (12), wherein the telescopic rod (12) is located between the first plate springs (11), the fixed end of the lower side of the telescopic rod (12) is mounted at the bottom of the inner wall of the diversion cavity (3), and the movable end of the upper side of the telescopic rod (12) is mounted at the bottom of the second sealing plate (10).
4. A sealing waterproof hammer double-hot-melt copper ball valve according to claim 3, wherein an outer circular sliding cylinder (13) is installed at the top of the valve body (1), the bottom of the outer circular sliding cylinder (13) extends into the diversion cavity (3), the outer circular sliding cylinder (13) is rotatably connected with the valve body (1), a polygonal sliding rod (14) is slidably arranged in the outer circular sliding cylinder (13), and the bottom of the polygonal sliding rod (14) is fixed at the top of the ball body (7);
and a rotating disc (15) is arranged at the top of the outer circular sliding cylinder (13).
5. The double-hot-melt copper ball valve with the sealing waterproof hammer is characterized in that a first clamping toothed ring (16) is installed at the bottom of the rotating disc (15), the first clamping toothed ring (16) is sleeved on the outer side of the outer circular sliding cylinder (13), a second clamping toothed ring (17) is arranged at the bottom of the first clamping toothed ring (16) in a meshed mode, the second clamping toothed ring (17) is slidably sleeved on the outer wall of the outer circular sliding cylinder (13), and a plurality of second plate springs (18) are evenly installed at the bottom of the second clamping toothed ring (17).
6. The double hot-melt copper ball valve with the sealing waterproof hammer as claimed in claim 5, wherein a rotating ring (19) is rotatably sleeved on the circumferential outer wall of the second clamping toothed ring (17);
a handle (20) is mounted on the circumferential outer wall of the rotating disc (15), a sliding groove is formed in the bottom of the handle (20), and a sliding block (21) is mounted in the sliding groove in a sliding mode;
the outer wall of the rotating ring (19) is rotatably provided with a corner rod (22), and the middle part of the corner rod (22) is rotatably arranged on the sliding block (21).
7. A leak tight, hammer resistant, double hot melt copper ball valve according to claim 6, further comprising a shroud (23), said shroud (23) being located outside said rotatable disk (15) and said rotatable ring (19).
8. The double hot-melt copper ball valve with the sealing waterproof hammer as claimed in claim 7, further comprising a limiting ring (24), wherein the limiting ring (24) is located at the lower side of the second sealing disc (10), and the limiting ring (24) is fixed on the inner side wall of the diversion cavity (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327908.1U CN215950458U (en) | 2021-09-24 | 2021-09-24 | Waterproof hammer double-hot-melt copper ball valve with sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327908.1U CN215950458U (en) | 2021-09-24 | 2021-09-24 | Waterproof hammer double-hot-melt copper ball valve with sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215950458U true CN215950458U (en) | 2022-03-04 |
Family
ID=80427781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122327908.1U Active CN215950458U (en) | 2021-09-24 | 2021-09-24 | Waterproof hammer double-hot-melt copper ball valve with sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215950458U (en) |
-
2021
- 2021-09-24 CN CN202122327908.1U patent/CN215950458U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240111 Address after: No. 27 Jiangjia Village, Qingyun Town, Wannian County, Shangrao City, Jiangxi Province, 334000 Patentee after: Jiang Xiaomei Patentee after: Peng Yonggen Patentee after: Peng Wendian Patentee after: Jiangxi Xinyuan Automation Water Supply Equipment Co.,Ltd. Address before: 212200 Lianhe village, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province (Huangshan set) Patentee before: Jiangsu Sanli anticorrosive pipe valve Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240312 Address after: 334000, No. 22 Hedong New City, Suqiao Township, Wannian County, Shangrao City, Jiangxi Province Patentee after: Xinchen Machinery Equipment Group Co.,Ltd. Country or region after: China Address before: No. 27 Jiangjia Village, Qingyun Town, Wannian County, Shangrao City, Jiangxi Province, 334000 Patentee before: Jiang Xiaomei Country or region before: China Patentee before: Peng Yonggen Patentee before: Peng Wendian Patentee before: Jiangxi Xinyuan Automation Water Supply Equipment Co.,Ltd. |