CN220501471U - Hydraulic engineering sample strorage device - Google Patents
Hydraulic engineering sample strorage device Download PDFInfo
- Publication number
- CN220501471U CN220501471U CN202321982245.XU CN202321982245U CN220501471U CN 220501471 U CN220501471 U CN 220501471U CN 202321982245 U CN202321982245 U CN 202321982245U CN 220501471 U CN220501471 U CN 220501471U
- Authority
- CN
- China
- Prior art keywords
- sample storage
- water sample
- water
- space
- component
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 239000003755 preservative agent Substances 0.000 claims abstract description 26
- 230000002335 preservative effect Effects 0.000 claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000007667 floating Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 39
- 230000010355 oscillation Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
本实用新型属于水样存放技术领域,尤其为一种水利工程样本存放装置,包括水样存放筒和封堵盖,所述水样存放筒内设有空间占用组件,所述空间占用组件包括两个挤压板和弹性连接圈,两个所述挤压板和所述弹性连接圈形成调节空间,所述空间占用组件上方设有调节组件,所述水样存放筒内设有用以向水样中释放保存剂的保存剂释放组件;通过空间占用组件和调节组件配合能够占用水样存放筒内水体与封堵盖之间的空间,通过对水体进行挤压封堵降低水体在水样存放筒内震荡幅度,通过调节组件与调节空间配合能够对空间占用组件的位置进行调节,以适应不同盛装水位的使用,通过保存剂释放组件能够在水样存放筒内盛装水体之后自动向水样中释放保存剂。
The utility model belongs to the technical field of water sample storage, and is particularly a water conservancy project sample storage device, which includes a water sample storage cylinder and a sealing cover. The water sample storage cylinder is provided with a space occupying component, and the space occupying component includes two The two extrusion plates and the elastic connection ring form an adjustment space. An adjustment component is provided above the space-occupying component. There is a device in the water sample storage tube for supplying the water sample. Preservative release component for medium-release preservative; through the cooperation of the space-occupying component and the adjusting component, it can occupy the space between the water body and the blocking cover in the water sample storage cylinder, and reduce the water body in the water sample storage cylinder by squeezing and blocking the water body. Internal oscillation amplitude, the position of the space-occupying components can be adjusted by adjusting the components and adjusting the space to adapt to the use of different water levels. The preservative release component can automatically release the water into the water sample after the water is filled in the water sample storage tube. Preservative.
Description
技术领域Technical field
本实用新型属于水样存放技术领域,具体涉及一种水利工程样本存放装置。The utility model belongs to the technical field of water sample storage, and specifically relates to a water conservancy project sample storage device.
背景技术Background technique
水体工程治理时需要对水样进行取样监测,在检测之前需要对水样进行存放,在存放过程中需要最大限度降低水样的变化度,目前使用水样存放罐对水样进行存放,在水样添加到罐体中之后,使用封闭盖对罐体进行封闭,在实际的操作过程中,在封闭盖安装完成之后,罐体内仍有空余空间存在,在罐体晃动时,水样同样会在罐体内晃动,会对水样中的悬浮物造成影响,影响水样检测结果的准确性。Water samples need to be taken and monitored during water body engineering management. Water samples need to be stored before testing. During the storage process, the variability of water samples needs to be minimized. Currently, water sample storage tanks are used to store water samples. After the sample is added to the tank, a closing cover is used to seal the tank. In the actual operation process, after the closing cover is installed, there is still free space in the tank. When the tank shakes, the water sample will also be in the tank. The shaking in the tank will affect the suspended solids in the water sample and affect the accuracy of the water sample detection results.
实用新型内容Utility model content
本实用新型提供了一种水利工程样本存放装置,具有能够降低水样在运输和存放过程中的变化度,提高水样检测的准确度的特点。The utility model provides a water conservancy project sample storage device, which has the characteristics of reducing the variation of water samples during transportation and storage and improving the accuracy of water sample detection.
本实用新型提供如下技术方案:一种水利工程样本存放装置,包括水样存放筒和封堵盖,所述水样存放筒内设有用以对水面进行限位的空间占用组件,所述空间占用组件包括两个挤压板和弹性连接圈,两个所述挤压板和所述弹性连接圈形成调节空间,所述空间占用组件上方设有用以对所述空间占用组件的位置进行调节的调节组件,所述水样存放筒内设有用以向水样中释放保存剂的保存剂释放组件。The utility model provides the following technical solution: a water conservancy project sample storage device, including a water sample storage tube and a blocking cover. The water sample storage tube is provided with a space-occupying component for limiting the water surface. The space-occupying component The assembly includes two extrusion plates and an elastic connection ring. The two extrusion plates and the elastic connection ring form an adjustment space. An adjustment device is provided above the space-occupying component to adjust the position of the space-occupying component. The water sample storage cylinder is provided with a preservative release component for releasing the preservative into the water sample.
其中,两个所述挤压板均滑动连接在所述水样存放筒内壁,所述弹性连接圈固定连接在两个所述挤压板之间。Wherein, the two extrusion plates are slidingly connected to the inner wall of the water sample storage tube, and the elastic connection ring is fixedly connected between the two extrusion plates.
其中,所述调节组件包括外螺纹调节杆、螺纹连接套和转动座,所述螺纹连接套固定连接在所述封堵盖底端,所述外螺纹调节杆穿过所述封堵盖与所述螺纹连接套螺纹连接,所述转动座转动连接在所述外螺纹调节杆底端,所述转动座固定连接在位于上方的所述挤压板顶端。Wherein, the adjustment component includes an externally threaded adjustment rod, a threaded connecting sleeve and a rotating base. The threaded connecting sleeve is fixedly connected to the bottom end of the blocking cover, and the externally threaded adjusting rod passes through the blocking cover and is connected to the The threaded connection sleeve is threaded, the rotating seat is rotatably connected to the bottom end of the externally threaded adjusting rod, and the rotating seat is fixedly connected to the top of the extrusion plate located above.
其中,所述保存剂释放组件包括盛装套、连接杆、两个封堵板和浮块,所述盛装套固定连接在所述水样存放筒内壁,两个所述封堵板滑动连接在所述盛装套内壁,所述连接杆固定连接在两个所述封堵板之间,所述浮块固定连接在位于上方的所述封堵板顶端。Wherein, the preservative release assembly includes a holding sleeve, a connecting rod, two blocking plates and a floating block. The holding sleeve is fixedly connected to the inner wall of the water sample storage tube, and the two blocking plates are slidingly connected to the inner wall of the water sample storage tube. On the inner wall of the container, the connecting rod is fixedly connected between the two blocking plates, and the floating block is fixedly connected to the top of the blocking plate located above.
其中,所述封堵盖内安装有密封圈,所述盛装套底端开设有连通孔。Wherein, a sealing ring is installed in the blocking cover, and a communication hole is provided at the bottom end of the holding sleeve.
本实用新型的有益效果是:通过空间占用组件和调节组件配合能够占用水样存放筒内水体与封堵盖之间的空间,通过对水体进行挤压封堵降低水体在水样存放筒内震荡幅度,通过调节组件与调节空间配合能够对空间占用组件的位置进行调节,以适应不同盛装水位的使用,通过保存剂释放组件能够在水样存放筒内盛装水体之后自动向水样中释放保存剂,通过空间占用组件、调节组件和保存剂释放组件配合能够降低水样在运输和存放过程中的变化度,提高水样检测的准确度。The beneficial effects of the utility model are: the space between the water body and the blocking cover in the water sample storage cylinder can be occupied by the cooperation of the space occupying component and the adjusting component, and the oscillation of the water body in the water sample storage cylinder can be reduced by squeezing and blocking the water body. Amplitude, by adjusting the components and adjusting the space, the position of the space-occupying components can be adjusted to adapt to the use of different water levels. The preservative release component can automatically release the preservative into the water sample after the water is filled in the water sample storage tube. , through the cooperation of the space occupying component, the adjusting component and the preservative releasing component, the variability of water samples during transportation and storage can be reduced, and the accuracy of water sample detection can be improved.
该装置中未涉及部分均与现有技术相同或可采用现有技术加以实现。The uninvolved parts of the device are the same as the existing technology or can be implemented using the existing technology.
附图说明Description of the drawings
图1为本实用新型的结构示意图;Figure 1 is a schematic structural diagram of the utility model;
图2为图1中A部的放大图;Figure 2 is an enlarged view of part A in Figure 1;
图3为图1中B部的放大图。Figure 3 is an enlarged view of part B in Figure 1.
图中:1、水样存放筒;11、封堵盖;111、密封圈;2、空间占用组件;21、挤压板;22、弹性连接圈;23、调节空间;3、调节组件;31、外螺纹调节杆;32、螺纹连接套;33、转动座;4、保存剂释放组件;41、盛装套;411、连通孔;42、连接杆;43、封堵板;44、浮块。In the picture: 1. Water sample storage tube; 11. Blocking cover; 111. Sealing ring; 2. Space-occupying components; 21. Extrusion plate; 22. Elastic connection ring; 23. Adjustment space; 3. Adjustment components; 31 , Externally threaded adjusting rod; 32. Threaded connecting sleeve; 33. Rotating seat; 4. Preservative release component; 41. Dressing sleeve; 411. Communication hole; 42. Connecting rod; 43. Blocking plate; 44. Floating block.
具体实施方式Detailed ways
请参阅图1-图3,本实用新型提供以下技术方案:一种水利工程样本存放装置,包括水样存放筒1和封堵盖11,水样存放筒1内设有用以对水面进行限位的空间占用组件2,空间占用组件2包括两个挤压板21和弹性连接圈22,两个挤压板21和弹性连接圈22形成调节空间23,空间占用组件2上方设有用以对空间占用组件2的位置进行调节的调节组件3,水样存放筒1内设有用以向水样中释放保存剂的保存剂释放组件4。Please refer to Figures 1 to 3. The present utility model provides the following technical solution: a water conservancy project sample storage device, including a water sample storage tube 1 and a blocking cover 11. The water sample storage tube 1 is provided with a device to limit the water surface. The space occupying component 2, the space occupying component 2 includes two extrusion plates 21 and an elastic connection ring 22, the two extrusion plates 21 and the elastic connection ring 22 form an adjustment space 23, there is a space above the space occupation component 2 to adjust the space occupation. The position of the component 2 is adjusted by an adjusting component 3. The water sample storage cylinder 1 is provided with a preservative release component 4 for releasing the preservative into the water sample.
本实施方案中:工作人员将水样添加到水样存放筒1中之后使用封堵盖11对水样存放筒1开口进行封堵,随后转动外螺纹调节杆31,外螺纹调节杆31与螺纹连接套32相对转动,从而将挤压板21向下挤压,直至位于下方的挤压板21与水样顶面接触,挤压板21能够对水面进行加压,空间占用组件2和调节组件3配合占用水样存放筒1内水体与封堵盖11之间的空间,通过对水体进行挤压封堵降低水体在水样存放筒1内震荡幅度,通过调节组件3与调节空间23配合能够对空间占用组件2的位置进行调节,以适应不同盛装水位的使用,通过保存剂释放组件4能够在水样存放筒1内盛装水体之后自动向水样中释放保存剂,具体使用时,工作人员预先在盛装套41和封堵板43形成的空间内添加保存剂,在水样添加到水样存放筒1中之后,水体的浮力带动连接杆42、封堵板43和浮块44向上浮动,位于上方的封堵板43漏出盛装套41之后,水样进入盛装套41中,保存剂与水样混合,装置通过空间占用组件2、调节组件3和保存剂释放组件4配合降低水样在运输和存放过程中的变化度,提高水样检测的准确度。In this embodiment: after adding the water sample into the water sample storage tube 1, the staff uses the blocking cover 11 to block the opening of the water sample storage tube 1, and then rotates the external thread adjustment rod 31, and the external thread adjustment rod 31 and the thread The connecting sleeve 32 rotates relatively, thereby squeezing the extrusion plate 21 downward until the extrusion plate 21 located below contacts the top surface of the water sample. The extrusion plate 21 can pressurize the water surface. The space-occupying component 2 and the adjustment component 3. Cooperate with occupying the space between the water body in the water sample storage cylinder 1 and the blocking cover 11, and reduce the oscillation amplitude of the water body in the water sample storage cylinder 1 by squeezing and blocking the water body. By cooperating with the adjustment component 3 and the adjustment space 23, it is possible to The position of the space-occupying component 2 is adjusted to adapt to the use of different water levels. The preservative release component 4 can automatically release the preservative into the water sample after the water is filled in the water sample storage tube 1. During specific use, the staff Preservative is added in the space formed by the holding sleeve 41 and the blocking plate 43 in advance. After the water sample is added to the water sample storage tube 1, the buoyancy of the water body drives the connecting rod 42, the blocking plate 43 and the floating block 44 to float upward. After the sealing plate 43 located above leaks out of the container 41, the water sample enters the container 41, and the preservative is mixed with the water sample. The device cooperates with the space occupying component 2, the adjustment component 3 and the preservative release component 4 to reduce the risk of the water sample during transportation. and changes during storage to improve the accuracy of water sample detection.
两个挤压板21均滑动连接在水样存放筒1内壁,弹性连接圈22固定连接在两个挤压板21之间;弹性连接圈22能够封闭挤压板21之间的空间,形成密封空间,在运输放置过程中,水样存放筒1处于竖直状态。The two extrusion plates 21 are both slidingly connected to the inner wall of the water sample storage tube 1, and the elastic connection ring 22 is fixedly connected between the two extrusion plates 21; the elastic connection ring 22 can close the space between the extrusion plates 21 to form a seal. Space, during transportation and placement, the water sample storage tube 1 is in a vertical state.
调节组件3包括外螺纹调节杆31、螺纹连接套32和转动座33,螺纹连接套32固定连接在封堵盖11底端,外螺纹调节杆31穿过封堵盖11与螺纹连接套32螺纹连接,转动座33转动连接在外螺纹调节杆31底端,转动座33固定连接在位于上方的挤压板21顶端;转动外螺纹调节杆31时,外螺纹调节杆31与螺纹连接套32相对运动,在外螺纹调节杆31和螺纹连接套32上的螺纹作用下,外螺纹调节杆31向下运动对挤压板21进行挤压,带动挤压板21向下运动,在外螺纹调节杆31转动过程中,外螺纹调节杆31与转动座33相对转动,挤压板21保持竖直向下运动状态。The adjusting component 3 includes an externally threaded adjusting rod 31, a threaded connecting sleeve 32 and a rotating base 33. The threaded connecting sleeve 32 is fixedly connected to the bottom end of the blocking cover 11. The externally threaded adjusting rod 31 passes through the blocking cover 11 and is threaded with the threaded connecting sleeve 32. connection, the rotating base 33 is rotationally connected to the bottom end of the externally threaded adjusting rod 31, and the rotating base 33 is fixedly connected to the top of the extrusion plate 21 located above; when the externally threaded adjusting rod 31 is rotated, the externally threaded adjusting rod 31 and the threaded connecting sleeve 32 move relatively , under the action of the threads on the externally threaded adjusting rod 31 and the threaded connecting sleeve 32, the externally threaded adjusting rod 31 moves downward to squeeze the extruding plate 21, driving the extruding plate 21 to move downward, and the externally threaded adjusting rod 31 rotates , the externally threaded adjusting rod 31 and the rotating base 33 rotate relatively, and the extruding plate 21 maintains a vertical downward movement state.
保存剂释放组件4包括盛装套41、连接杆42、两个封堵板43和浮块44,盛装套41固定连接在水样存放筒1内壁,两个封堵板43滑动连接在盛装套41内壁,连接杆42固定连接在两个封堵板43之间,浮块44固定连接在位于上方的封堵板43顶端;在保存剂添加时,将连接杆42和封堵板43向上提拉。连接杆42部分漏出盛装套41,添加完成之后将连接杆42和封堵板43下压到盛装套41中,保存剂存储在盛装套41、连接杆42和封堵板43形成的空间内,依靠封堵板43与盛装套41之间的摩擦力,在水样存放筒1处于任意位置角度时,连接杆42和封堵板43不会从盛装套41中脱离,在水样添加到水样存放筒1中之后,水样的浮力带动连接杆42、封堵板43和浮块44向上运动,浮块44能够增加水体对连接杆42和封堵板43施加的浮力。The preservative release assembly 4 includes a holding sleeve 41, a connecting rod 42, two blocking plates 43 and a floating block 44. The holding sleeve 41 is fixedly connected to the inner wall of the water sample storage tube 1, and the two blocking plates 43 are slidingly connected to the holding sleeve 41. On the inner wall, the connecting rod 42 is fixedly connected between the two blocking plates 43, and the floating block 44 is fixedly connected to the top of the blocking plate 43 located above; when the preservative is added, the connecting rod 42 and the blocking plate 43 are pulled upward. . The connecting rod 42 partially leaks out of the container 41. After the addition is completed, the connecting rod 42 and the blocking plate 43 are pressed down into the container 41. The preservative is stored in the space formed by the container 41, the connecting rod 42 and the blocking plate 43. Relying on the friction between the blocking plate 43 and the holding sleeve 41, when the water sample storage tube 1 is at any position and angle, the connecting rod 42 and the blocking plate 43 will not separate from the holding sleeve 41. When the water sample is added to the water After the sample is stored in the tube 1, the buoyancy of the water sample drives the connecting rod 42, the blocking plate 43 and the floating block 44 to move upward. The floating block 44 can increase the buoyancy force exerted by the water body on the connecting rod 42 and the blocking plate 43.
封堵盖11内安装有密封圈111,盛装套41底端开设有连通孔411;通过设置密封圈111能够对封堵盖11和外螺纹调节杆31进行密封,连通孔411能够便于水样存放筒1内的水体进入盛装套41中,使得盛装套41内压力平衡,使得连接杆42和封堵板43能够顺利向上运动。A sealing ring 111 is installed in the blocking cover 11, and a communication hole 411 is provided at the bottom of the holding sleeve 41; by providing the sealing ring 111, the blocking cover 11 and the externally threaded adjustment rod 31 can be sealed, and the communication hole 411 can facilitate the storage of water samples. The water in the cylinder 1 enters the holder 41, which balances the pressure in the holder 41, allowing the connecting rod 42 and the blocking plate 43 to move upward smoothly.
本实用新型的工作原理及使用流程:工作人员将水样添加到水样存放筒1中之后使用封堵盖11对水样存放筒1开口进行封堵,随后转动外螺纹调节杆31,将挤压板21向下挤压,直至位于下方的挤压板21与水样顶面接触,挤压板21能够对水面进行加压,占用水样存放筒1内水体与封堵盖11之间的空间降低水体在水样存放筒1内震荡幅度,在水样添加在水样存放筒1中的过程中,水体的浮力带动连接杆42、封堵板43和浮块44向上浮动,位于上方的封堵板43漏出盛装套41之后,水样进入盛装套41中,保存剂与水样混合,通过空间占用组件2、调节组件3和保存剂释放组件4配合降低水样在运输和存放过程中的变化度。The working principle and usage process of the utility model: after adding the water sample into the water sample storage cylinder 1, the staff uses the blocking cover 11 to seal the opening of the water sample storage cylinder 1, and then turns the external thread adjustment rod 31 to squeeze out the water sample storage cylinder 1. The pressure plate 21 is pressed downward until the squeeze plate 21 located below contacts the top surface of the water sample. The squeeze plate 21 can pressurize the water surface and occupy the space between the water body in the water sample storage tube 1 and the blocking cover 11. The space reduces the oscillation amplitude of the water body in the water sample storage tube 1. When the water sample is added to the water sample storage tube 1, the buoyancy of the water body drives the connecting rod 42, the blocking plate 43 and the floating block 44 to float upward. After the sealing plate 43 leaks out of the container 41, the water sample enters the container 41, and the preservative is mixed with the water sample. The space occupation component 2, the adjustment component 3 and the preservative release component 4 cooperate to reduce the water sample during transportation and storage. degree of change.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321982245.XU CN220501471U (en) | 2023-07-26 | 2023-07-26 | Hydraulic engineering sample strorage device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321982245.XU CN220501471U (en) | 2023-07-26 | 2023-07-26 | Hydraulic engineering sample strorage device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220501471U true CN220501471U (en) | 2024-02-20 |
Family
ID=89872313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321982245.XU Active CN220501471U (en) | 2023-07-26 | 2023-07-26 | Hydraulic engineering sample strorage device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220501471U (en) |
-
2023
- 2023-07-26 CN CN202321982245.XU patent/CN220501471U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103983476B (en) | A kind of underwater mud sampling linkage positioning device | |
CN109570161A (en) | A kind of chemical experiment test tube cleaning device | |
CN220501471U (en) | Hydraulic engineering sample strorage device | |
CN104355281A (en) | Filling structure capable of regulating amount of beverage | |
CN211122404U (en) | Constant-temperature desorption and gas collection device for coal bed gas | |
CN201258246Y (en) | Limited funnel | |
CN107029809A (en) | A kind of chemical laboratory can quantify the solution bottle for pouring out liquid | |
CN219029850U (en) | Filling device | |
CN109855911A (en) | Sample collecting apparatus is used in a kind of detection of seawater | |
CN216116883U (en) | Novel water quality sampler | |
CN205891758U (en) | Lining PE storage tank | |
CN206430954U (en) | It is a kind of to prevent the collection device that drips of cave dripping water sputtering degassing and evaporation | |
CN109238778A (en) | The slow heavy blocked flake type surface water sampling device of one kind | |
CN213229948U (en) | Storage device is used in production of heat conduction gel | |
CN208968869U (en) | The slow heavy blocked flake type surface water sampling device of one kind | |
CN210012569U (en) | Liquid filling structure | |
CN207755812U (en) | A kind of chromatographic column of constant pressure chromatography | |
CN215945462U (en) | Vehicle brake fluid safety strorage device | |
CN217976784U (en) | Hydraulic oil tank sealing structure of drill jumbo | |
CN220809895U (en) | Quantitative filling device is used in processing of environment-friendly soaping agent | |
CN217147119U (en) | Pressure-adjustable carbon steel storage tank device | |
CN206203874U (en) | Liquid container | |
CN221003992U (en) | Firmly-installed gate valve | |
CN221025515U (en) | Anti-shaking diesel and gasoline transportation device | |
CN221764961U (en) | A sewage timed sampling device for environmental testing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20241016 Address after: 748121, No. 64, San She, Sunping Village, Wenfeng Town, Longxi County, Dingxi City, Gansu Province Patentee after: Sun Zhongxiao Country or region after: China Address before: 743000, 3rd floor, Building B2, Yuzhen Mingdu, Wenfeng Town, Longxi County, Dingxi City, Gansu Province Patentee before: Gansu Zhongzhixin Engineering Project Management Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20241121 Address after: 748000 Building B2, 3rd Floor, Yuzhen Mingdu, Wenfeng Town, Longxi County, Dingxi City, Gansu Province Patentee after: Zhongzhexin Project Management Co.,Ltd. Country or region after: China Address before: 748121, No. 64, San She, Sunping Village, Wenfeng Town, Longxi County, Dingxi City, Gansu Province Patentee before: Sun Zhongxiao Country or region before: China |
|
TR01 | Transfer of patent right |