CN207741976U - A kind of water sample sampling bottle and the sampler including the sampling bottle - Google Patents
A kind of water sample sampling bottle and the sampler including the sampling bottle Download PDFInfo
- Publication number
- CN207741976U CN207741976U CN201820163023.8U CN201820163023U CN207741976U CN 207741976 U CN207741976 U CN 207741976U CN 201820163023 U CN201820163023 U CN 201820163023U CN 207741976 U CN207741976 U CN 207741976U
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- Prior art keywords
- sampling bottle
- bottle
- water
- sampling
- water sample
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- 238000005070 sampling Methods 0.000 title claims abstract description 134
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 230000005484 gravity Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of water sample sampling bottles, it is characterized in that, small window is set in the sampling bottle bottle wall, the small window uniformly spreads all over sampling bottle and opens setting into bottle, open angle is 0 ° 90 °, the baffling device of corresponding small window is additionally provided in the sampling bottle bottle wall, the baffling device can obstruct the small window and be opened to outside bottle.The utility model also provides a kind of sampler including above-mentioned sampling bottle.The utility model is simple in structure, by taking telescopic rod and corresponding serving that can accurately acquire the water sample of different sampling water surface areas, different depth, sampling bottle bottle wall is arranged small window and enables to sampling bottle bottle lateral inflow direction-adapting water (flow) direction, water sampling more representative.
Description
Technical field
The utility model is related to water samples to monitor field, more particularly to a kind of water sample sampling bottle, in addition, the utility model also relates to
And the sampler including the sampling bottle.
Background technology
Water sample sampler be it is a kind of acquisition water sample necessary device, be widely used in environment monitoring field, be to river,
The water quality such as river, lake, enterprise's discharge water are sampled chemical examination, such as the detection of ammonia nitrogen, total nitrogen, total phosphorus, heavy metal index.In order to
More accurately understand water quality condition at that time, it is necessary to accurately in certain water surface area or the sampling of different Larger water depths, protect simultaneously
Water flow field stabilization is held, keeps acquisition water sample more representative.
The patent No. 201210300849.1 discloses a kind of shallow water quality sampler, including holding rod, the bottom end sandwiched of holding rod
There is sampling bottle, sampling bottle body vertical with holding rod is in horizontal placement, and the both sides of sampling bottle are respectively equipped with inlet valve to be opened/closed, also
Include that sampling bottle is fixed using universal connection structure, so that sampling bottle is automatically adjusted direction with flow, sampling bottle is in holding rod
Bottom is in horizontal setting, is made into water direction-adapting water (flow) direction, the fixed of sampling bottle uses universal adjustable fixed form, in flow
It is difficult to judge that place's water intaking, sampling bottle can adjust direction with flow, water flow field can be kept to stablize to a certain extent.
But water sampler disclosed in the above-mentioned patent No. cannot achieve following content：It is in certain water surface area or different
While accurately sampling at Larger water depths, sampling bottle body side surface water inlet direction-adapting water (flow) direction is taken into account, keeps water flow field steady
It is fixed, keep acquisition water sample more representative.
Utility model content
The purpose of this utility model be exactly in order to make up the defect of the prior art, provide a kind of water sample sampling bottle and including
The sampler of the water sample sampling bottle.
In order to solve the above-mentioned technical problem, the utility model uses following technical scheme：
A kind of water sample sampling bottle, is arranged small window in the sampling bottle bottle wall, and the small window uniformly spreads all over sampling bottle and to bottle
Interior open setting, open angle are 0 ° -90 °, and the baffling device of corresponding small window, the barrier are additionally provided in the sampling bottle bottle wall
Device can obstruct the small window and be opened to outside bottle.
Further, the small window can be variously-shaped, preferably up-side down triangle.
Further, closing device is set at the top of the sampling bottle, the closing device include fixed frame, two it is semi-circular
Spademan and shaft；
The fixed mount setting is connect at the top of the sampling bottle and with the sampling bottle bottleneck, and the shaft is arranged in institute
It states on fixed frame, described two semi-circular spademans are arranged in the shaft and are opened and closed respectively by shaft.
Further, the fixed mount setting has the clip circle of the corresponding bottleneck size, fixed frame and sampling bottle bottleneck
It is connected by clip circle.
Further, there are one water outlets to be opened/closed for the sampling bottle lower part setting, can be used for external water storage apparatus
Or detection device.
Further, a water inlet is arranged in the sampling bottle bottom.
Further, the control device of the corresponding water inlet of sampling bottle bottom setting, including three inverted L shape fixing pieces and
Seal modules, the seal modules size is corresponding with water inlet size, and three inverted L shape fixing pieces are separately positioned on water inlet
Around constitute a fixing piece space, the fixing piece space is corresponding with water inlet size, and the seal modules, which are arranged, to exist
It can be freely lifted in the fixing piece space and in the fixing piece space, the seal modules are used to control the water of water inlet
It flows into or out.
Further, metal gravity module is arranged in the sampling bottle bottom, under metal gravity module can make sampling bottle quick
It is heavy.
Further, handle is set at the top of the sampling bottle, it is easy to carry.
Pedestal is arranged in the sampling bottle bottom, for fixing sampling bottle.
The utility model also provides a kind of water sample sampler, wraps sampling bottle, telescopic rod and the serving, the telescopic rod
Top is equipped with annulus, and lower part is equipped with hand runner, and described serving one end connect with sampling bottle, the other end after the annulus and
Hand-operated wheel connects, and the hand-operated wheel is used for folding and unfolding serving.
Further, the serving is equipped with scale.
Further, scale counter is set on the hand runner.
The principle of utility model sampler：The length of adjustable telescopic rod, at defined sampling water surface area, by hand
Runner sampling bottle reads the numerical value (M1) of scale counter at this time to predetermined water surface.Continue to discharge serving, sampling bottle is gradual
Into water body, the seal modules density ratio water that sampling bottle bottom is freely lifted is small, and by means of the buoyancy of water, seal modules are in bottom
It is risen at fixing piece in fixed position, flow enters sampling bottle from seal modules side.By means of metallic iron module, sampling bottle
Continue to sink, when in sampling bottle it is waterborne rise to top when, two semi-circular spademans open, as sampling bottle sinks, from semi-circular
Spademan releases extra water.The small window that sampling bottle bottle wall uniformly spreads all over is opened with water (flow) direction into bottle, and flow is from sampling bottle
Bottle side enters, and when sampling bottle reaches predetermined depth selection, stops hand runner, remembers the numerical value on scale counter
(M2), depth selection at this time is denoted as M2-M1.
It after stablizing sampling, rotates hand runner and slowly stretches sampling bottle to the water surface, originally opened with water (flow) direction small
Window resets, and the baffling device for the small window of barrier that sampling bottle bottle wall is equipped with prevents sampling water in bottle excessive.When sampling bottle pulls out the water surface
When, the semi-circular spademans in two, sampling bottle top are closed, and the seal modules that sampling bottle bottom of bottle can be freely lifted block sampling bottle bottom
Water inlet, to prevent water excessive.After sampling bottle takes out the water surface, sampling bottle lower part water outlet can be by external discharging device (such as
Sebific duct, tap etc.) water sample receiving flask is discharged water to, complete sampling.
The beneficial effects of the utility model：The utility model is simple in structure, and sampling bottle bottle wall, which is uniformly arranged small window, to be made
Sampling bottle bottle lateral inflow direction-adapting water (flow) direction is obtained, water sampling is more representative；By take telescopic rod with it is corresponding
Serving can accurately acquire it is different sampling water surface areas, different depth water samples.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is that the utility model embodiment cylinder sampling bottle enters the structural schematic diagram before water；
Fig. 2 is that the utility model embodiment cylinder sampling bottle enters the structural schematic diagram after water；
Fig. 3 is the utility model embodiment cylinder sampling bottle top structure schematic diagram；
Fig. 4 is the utility model embodiment cylinder sampling bottle bottom substance schematic diagram；
Fig. 5 is the overall structure diagram of the utility model embodiment sampler；
Above-mentioned reference numeral：1 fishing rod, 2 servings, 3 cylinder sampling bottles；
The hand runners of 1-1,1-11 scale counters, 1-2 fish ring；
3-1 handles, 3-2 closing devices, the small window of 3-3 up-side down triangles, 3-4 baffling devices, 3-5 inverted L shape fixing pieces, 3-6 are close
Seal module, 3-7 pedestals, 3-8 water outlets, 3-9 metallic iron modules, 3-10 water inlets；
3-21 fixed frames, 3-22 shafts, the semi-circular spademans of 3-23；
3-211 clip circles.
Specific implementation mode
Utility model is further illustrated below in conjunction with the accompanying drawings, but is not intended to limit the scope of the present invention.
1 sampling bottle embodiment of embodiment：
As shown in Figs 1-4, uniformly spreading all in 3 bottle wall of cylinder sampling bottle has the small window 3-3 of up-side down triangle, the small window of up-side down triangle
It can inwardly be opened with water (flow) direction, open angle is 0 ° -90 °.
3 bottle wall of cylinder sampling bottle is provided with the baffling device 3-4 of the small window 3-3 of corresponding up-side down triangle, baffling device 3-4 energy
The barrier small window 3-3 of up-side down triangle is opened outward.
There are one water outlet 3-8 to be opened/closed for the setting of 3 lower part of cylinder sampling bottle, can other external storage devices.
In cylinder sampling bottle bottle bottom be arranged a water inlet 3-8 and three inverted L shape fixing piece 3-5, also set up with into
Mouth of a river 3-8 corresponds to the seal modules 3-6 of size, and three inverted L shape fixing piece 3-5, which are separately positioned on around water inlet, constitutes one
Fixing piece space, fixing piece space is corresponding with water inlet 3-8 sizes, and seal modules 3-6 is arranged in fixing piece space, sealing
Module 3-6 can be freely lifted in fixing piece space, and sealed mould 3-6 blocks are used to control the flow disengaging of water inlet 3-8.
Handle 3-1 is arranged in 3 top of cylinder sampling bottle, and there are three pedestal 3-7 for fixing, cylinder takes for bottom setting
3 bottom of sample bottle is provided with metallic iron module 3-9.
The top of cylinder sampling bottle 3 is arranged closing device 3-2, including fixed frame 3-21, two semi-circular spademan 3-23 and
Shaft 3-22, fixed frame 3-21 settings are provided with clip circle, shaft 3-22 on 3 top of cylinder sampling bottle, fixed frame 3-21
It is arranged below fixed frame 3-21,2 semi-circular spademan 3-23 settings open and close in shaft and respectively by shaft, work as cylinder
Waterborne when rising to top in sampling bottle 3, two semi-circular spademan 3-23 are opened；When cylinder sampling bottle 3 exposes the surface, two
Semi-circular spademan 3-23 is closed.
2 sampler embodiment of embodiment：
As shown in figure 5, the utility model includes the cylinder sampling bottle 3 in fishing rod 1, serving 2 and embodiment 1, serving 2
On have a scale, a hand runner 1-1 is arranged in 1 lower part of fishing rod, and scale counter 1-11, serving 2 are provided on hand runner 1-1
One end connect with the handle 3-1 on cylinder sampling bottle 3, the other end pass through 1 top of fishing rod fishing ring 1-2 and hand runner 1-
1 connection, hand runner 1-1 is for stretching serving 2.
The principle of the present embodiment：1 length of fishing rod is adjusted to release by hand runner 1-1 at defined sampling water surface area
Cylinder sampling bottle 3 is put to predetermined water surface, reads the numerical value (M1) of scale counter 1-11 at this time.Continue to discharge serving 2,
Cylinder sampling bottle 3 progresses into water body, as depicted in figs. 1 and 2.The sealed mould that bottom is freely lifted in cylinder sampling bottle 3
Block 3-6 density ratio water is small, and by means of the buoyancy of water, seal modules 3-6 is risen in the fixed position of bottom at fixing piece 3-5,
Flow enters cylinder sampling bottle 3 from seal modules side.By means of metallic iron module 3-9, under cylinder sampling bottle 3 continues
It is heavy, when in cylinder sampling bottle 3 it is waterborne rise to top when, two semi-circular spademan 3-23 are opened, under cylinder sampling bottle 3
Row, extra water is released from semi-circular spademan 3-23.The small window 3-3 of up-side down triangle that 3 bottle wall of cylinder sampling bottle uniformly spreads all over,
It is opened into bottle with water (flow) direction, flow enters from 3 bottle side of cylinder sampling bottle.Make a reservation for when cylinder sampling bottle 3 reaches
When depth selection, stop hand runner 1-1, remembers that the numerical value (M2) on scale counter 1-11, depth selection at this time are denoted as
M2-M1。
After stablizing sampling, rotates hand runner 1-1 and slowly stretch cylinder sampling bottle 3 to the water surface, originally with flow side
It is resetted to the small window 3-3 of up-side down triangle opened, 3 bottle of cylinder sampling bottle is equipped with the baffling device 3- of the barrier small window of up-side down triangle
4 prevent sampling water in bottle excessive.When cylinder sampling bottle 3 pulls out the water surface, the 3 two semi-circular spademans in top of cylinder sampling bottle
3-23 is closed；The seal modules 3-6 that bottom can be freely lifted in 3 bottles of cylinder sampling bottle block 3 bottom of cylinder sampling bottle into
Mouth of a river 3-10, to prevent water excessive.After cylinder sampling bottle 3 takes out the water surface, 3 lower part water outlet 3-8 of cylinder sampling bottle can lead to
It crosses external discharging device (such as sebific duct, tap) and discharges water to water sample receiving flask, complete sampling.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection domain is asked to be defined by appended claims and its equivalent.
Claims (10)
1. a kind of water sample sampling bottle, which is characterized in that small window is arranged in the sampling bottle bottle wall, the small window uniformly spreads all over sampling
Bottle simultaneously opens setting into bottle, and open angle is 0 ° -90 °, and the baffling device to small window, institute are additionally provided in the sampling bottle bottle wall
It states baffling device and can obstruct the small window and opened to outside bottle.
2. a kind of water sample sampling bottle according to claim 1, which is characterized in that setting folding dress at the top of the sampling bottle
It sets, the closing device includes fixed frame, two semi-circular spademans and shaft；The fixed mount setting is at the top of the sampling bottle
And connect with the sampling bottle bottleneck, the shaft is arranged on the fixed frame, and described two semi-circular spademans are arranged in institute
It states and is opened and closed in shaft and respectively by shaft.
3. a kind of water sample sampling bottle according to claim 2, which is characterized in that the fixed mount setting has the corresponding bottle
The clip circle of mouth size, fixed frame are connect with sampling bottle bottleneck by clip circle.
4. a kind of water sample sampling bottle according to claim 1-3 any one, which is characterized in that in the sampling bottle bottle wall
Small window be the small window of up-side down triangle.
5. a kind of water sample sampling bottle according to claim 1-3 any one, which is characterized in that the sampling bottle bottom is set
A water inlet is set, there are one water outlets to be opened/closed for the setting of sampling bottle lower part.
6. a kind of water sample sampling bottle according to claim 5, which is characterized in that the corresponding water inlet of sampling bottle bottom setting
The control device of mouth, including three inverted L shape fixing pieces and seal modules, the seal modules size is corresponding with water inlet size,
Three inverted L shape fixing pieces are separately positioned on around water inlet one fixing piece space of composition, the fixing piece space with
Water inlet size is corresponding, and the seal modules are arranged in the fixing piece space and can be in the fixing piece space freely
Lifting, the seal modules are used to control the flow disengaging of water inlet.
7. a kind of water sample sampling bottle according to any one of claim 1-3, which is characterized in that the sampling bottle bottom
Metal gravity module is set.
8. a kind of water sample sampling bottle according to any one of claim 1-3, which is characterized in that at the top of the sampling bottle
Handle is set, and pedestal is arranged in bottom.
9. a kind of water sample sampler, which is characterized in that including sampling bottle, the telescopic rod described in any one of claim 1-3
And serving, the telescopic rod top are equipped with annulus, lower part is equipped with hand-operated wheel, and described serving one end is connect with sampling bottle, the other end
It is connect with hand-operated wheel after the annulus, the hand-operated wheel is used for folding and unfolding serving.
10. a kind of water sample sampler according to claim 9, which is characterized in that the serving is equipped with scale, the hand
Scale counter is set on rocking-turn wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820163023.8U CN207741976U (en) | 2018-01-31 | 2018-01-31 | A kind of water sample sampling bottle and the sampler including the sampling bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820163023.8U CN207741976U (en) | 2018-01-31 | 2018-01-31 | A kind of water sample sampling bottle and the sampler including the sampling bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207741976U true CN207741976U (en) | 2018-08-17 |
Family
ID=63124094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820163023.8U Active CN207741976U (en) | 2018-01-31 | 2018-01-31 | A kind of water sample sampling bottle and the sampler including the sampling bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207741976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540594A (en) * | 2019-01-16 | 2019-03-29 | 河北地质大学 | Water pollution monitoring sampler |
| CN110308019A (en) * | 2019-06-26 | 2019-10-08 | 郭豪 | A kind of ground water engineering water sample acquisition device |
-
2018
- 2018-01-31 CN CN201820163023.8U patent/CN207741976U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540594A (en) * | 2019-01-16 | 2019-03-29 | 河北地质大学 | Water pollution monitoring sampler |
| CN109540594B (en) * | 2019-01-16 | 2020-03-31 | 河北地质大学 | Water pollution monitoring sampling device |
| CN110308019A (en) * | 2019-06-26 | 2019-10-08 | 郭豪 | A kind of ground water engineering water sample acquisition device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Water sample sampling bottle reaches sampler including this sampling bottle Effective date of registration: 20190725 Granted publication date: 20180817 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN SANYOU EP TECHNOLOGY CO.,LTD. Registration number: 2019430000069 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410205 Hunan province Changsha Wenxuan High-tech Development Zone, Road No. 27 Lu Valley Yuyuan F1 building 22, 23 floor Patentee after: Hunan Sanyou Environmental Protection Technology Co.,Ltd. Address before: 410205 Hunan province Changsha Wenxuan High-tech Development Zone, Road No. 27 Lu Valley Yuyuan F1 building 22, 23 floor Patentee before: HUNAN SANYOU EP TECHNOLOGY CO.,LTD. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200811 Granted publication date: 20180817 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN SANYOU EP TECHNOLOGY Co.,Ltd. Registration number: 2019430000069 |
|
| 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: The utility model relates to a water sample sampling bottle and a sampler including the sampling bottle Effective date of registration: 20200821 Granted publication date: 20180817 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: Hunan Sanyou Environmental Protection Technology Co.,Ltd. Registration number: Y2020980005234 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220121 Granted publication date: 20180817 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: Hunan Sanyou Environmental Protection Technology Co.,Ltd. Registration number: Y2020980005234 |
|
| 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: The utility model relates to a water sample sampling bottle and a sampler comprising the sampling bottle Effective date of registration: 20220324 Granted publication date: 20180817 Pledgee: Changsha Yuelu sub branch of China Everbright Bank Co.,Ltd. Pledgor: Hunan Sanyou Environmental Protection Technology Co.,Ltd. Registration number: Y2022430000020 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180817 Pledgee: Changsha Yuelu sub branch of China Everbright Bank Co.,Ltd. Pledgor: Hunan Sanyou Environmental Protection Technology Co.,Ltd. Registration number: Y2022430000020 |