CN208013154U - A kind of quick detection device of automation - Google Patents
A kind of quick detection device of automation Download PDFInfo
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- CN208013154U CN208013154U CN201820507164.7U CN201820507164U CN208013154U CN 208013154 U CN208013154 U CN 208013154U CN 201820507164 U CN201820507164 U CN 201820507164U CN 208013154 U CN208013154 U CN 208013154U
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000004458 analytical method Methods 0.000 claims abstract description 25
- 239000002904 solvent Substances 0.000 claims description 53
- 239000002699 waste material Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000000746 purification Methods 0.000 abstract description 15
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 23
- 230000009471 action Effects 0.000 description 12
- 238000011068 loading method Methods 0.000 description 12
- 238000001994 activation Methods 0.000 description 9
- 230000004913 activation Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000012046 mixed solvent Substances 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of quick detection device of automation, its is reasonable for structure, ingenious in design, its maximum feature is, is coordinated using unique double enrichment purification switched designs and the mutual switching of multiple valves, enrichment purification run can mutually be split with sample introduction operation in entire analysis experiment, when sample introduction is analyzed for first passage, while carrying out the enrichment purification of second channel, and when sample introduction is analyzed for second channel, carry out the enrichment purification of first passage simultaneously, and so on；Its unique double enrichment purification handoff technique, is greatly reduced the analytical cycle of every part of sample, greatly improves the service efficiency of instrument, reduce the average unit cost of analysis sample；It realizes the function of more set processing and detection device with an instrument, reduces Instrument purchase cost；User only needs one equipment of operation that the enrichment purification of sample, sample introduction separation, hybrid reaction, analysis detection can be realized, and greatlies simplify experimental implementation.
Description
Technical field
The utility model is related to liquid chromatogram field, more particularly to a kind of quick detection device of automation.
Background technology
With the development of modern chemistry technology, has benefited from the application of the modern technologies such as new material, microelectronics, micro Process, make
It obtains analytical chemistry, especially instrumental analytical chemistry and has obtained tremendous development and progress.As the important branch of instrumental analytical chemistry,
High performance liquid chromatography it is superpower separate, analyze ability make its petrochemical industry, organic synthesis, Physiology and biochemistry, medical and health or even
The numerous areas such as space exploration are widely used, and as a kind of particularly important and indispensable means.
In recent years, with advances in technology with the raising of human cost, the degree of automation of high performance liquid chromatography is also more next
Higher, the appearance of automation equipment greatly improves the continue working ability of liquid chromatogram, improves work efficiency, reduces
Human cost when instrument uses.
Although the degree of automation of efficient liquid phase chromatographic analysis is higher, with the expansion of research range, sample comes
Source also tends to complexity, and chemical analysis personnel need that a large amount of energy is spent to carry out pre-treatment to sample, to obtain being suitable for efficiently
The substance of liquid-phase chromatographic analysis, and the obtained substance of processing is also required to manual operation and is put into high performance liquid chromatography, leads to full reality
The problems such as process automation degree is inadequate, more demanding to operating personnel is tested, many laboratories do not have above-mentioned condition.
A kind of quick detection device of the automation that can be solved the above problems is needed now.
Invention content
The utility model is to propose that a kind of integrated level is high, Yong Hucao to solve the above-mentioned deficiency present in the prior art
Make simply, as a result high degree of automation accurately and reliably automates quick detection device.
The technical solution of the utility model is：A kind of quick detection device of automation, it is characterised in that：Described sets
Standby includes two six-way valves 11, and two six-way valves 11 are connected by pipeline with two position three-way valve 12, and two position three-way valve is then
It is connected with cleaning solvent bottle 1 by the one or two T-valve 8, and is additionally provided with syringe 7 on the one or two T-valve 8,
Two six-way valves 11 are also connected by pipeline with two ten-way valves 13, are separately connected on two ten-way valves 13
There is the first enrichment decontaminating column 14 and second to be enriched with decontaminating column 15, while two ten-way valves 13 also pass through pipeline and 16 phase of sample needle
Even, and with the sample needle 16 also mutually it is furnished with washer 18,
Two six-way valves 11 are also connected by pipeline with the two or two T-valve 10, and the equipment further includes multiple
Solvent bottle, these solvent bottles are connected by allocation proportion solenoid valve 6 with solvent pump 9, and the outlet end of positive displacement pump 9 then passes through pipeline
It is connected with a port of the two or two T-valve 10,
Two ten-way valves 13 also by pipeline with analysis chromatographic column 21 be connected, analyze chromatographic column 21 then with hybrid reaction
Device 22 is connected, and the arrival end of the mixing reactor 22 pumps 20 phases with the first solvent delivery pump 19 and the second solvent delivery respectively
Connect, and the outlet end of mixing reactor 22 is then connected with detector 23, the outlet end of detector 23 then passes through pipeline and waste liquid holds
Device 24 is connected,
The two position three-way valve 12 is also connected by pipeline with waste fluid container 24,
The equipment further includes sample tray 17, and multiple sample bottles are provided on the sample tray 17.
The utility model compared with the existing technology, has the following advantages that：
The quick detection device of automation of this kind of structure type, reasonable for structure, ingenious in design, its maximum feature exists
In, coordinated using unique double enrichment purification switched designs and the mutual switching of multiple valves, it can be in entire analysis experiment
Enrichment purification run is mutually split with sample introduction operation, when sample introduction is analyzed for first passage, while carrying out the enrichment of second channel
Purification, and when sample introduction is analyzed for second channel, while carrying out the enrichment purification of first passage, and so on；It is unique double
Enrichment purification handoff technique, is greatly reduced the analytical cycle of every part of sample, greatly improves the service efficiency of instrument, reduce
Analyze the average unit cost of sample；It realizes the function of more set processing and detection device with an instrument, reduces Instrument purchase
Cost；User only needs one equipment of operation that the enrichment purification of sample, sample introduction separation, hybrid reaction, analysis detection, pole can be realized
Simplify experimental implementation greatly；The solvent any kind in multiple solvent bottles, arbitrary proportion can be mixed to form molten according to setting
Liquid, not only proportion speed, and adjustment appropriate can be carried out according to actual sample situation, it is used while allocating, solvent-free waste reduces
Solvent use cost, reduces environmental pollution.It can be said that have above-mentioned series excellent for the quick detection device of this automation
Point is particularly suitable for promoting and applying in the art, and market prospects are very wide.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment exhaust condition.
Fig. 2 is the structural schematic diagram that the second enrichment decontaminating column cleans state in the utility model embodiment.
Fig. 3 is the structural schematic diagram that the first enrichment decontaminating column cleans state in the utility model embodiment.
Fig. 4 is the structural schematic diagram of the second enrichment decontaminating column state of activation in the utility model embodiment.
Fig. 5 is the structural schematic diagram of the first enrichment decontaminating column state of activation in the utility model embodiment.
Fig. 6 is the knot of the second enrichment decontaminating column loading in the utility model embodiment, the first enrichment decontaminating column analysis state
Structure schematic diagram.
Fig. 7 is the knot of the first enrichment decontaminating column loading in the utility model embodiment, the second enrichment decontaminating column analysis state
Structure schematic diagram.
Specific implementation mode
Below in conjunction with description of the drawings specific embodiment of the present utility model.As shown in Fig. 1 to 7：A kind of automation is fast
Fast detection device, including two six-way valves 11, this two six-way valves 11 are connected by pipeline with two position three-way valve 12, and
Two position three-way valve is then connected by the one or two T-valve 8 with cleaning solvent bottle 1, and is additionally provided with note on the one or two T-valve 8
Emitter 7,
Two above-mentioned six-way valves 11 are also connected by pipeline with two ten-way valves 13, are connected respectively on two ten-way valves 13
It is connected to the first enrichment decontaminating column 14 and second enrichment decontaminating column 15, while two ten-way valves 13 also pass through pipeline and 16 phase of sample needle
Even, and with the sample needle 16 also mutually it is furnished with washer 18,
Two six-way valves 11 are also connected by pipeline with the two or two T-valve 10, and the equipment further includes multiple solvents
Bottle, these solvent bottles are connected by allocation proportion solenoid valve 6 with solvent pump 9, and the outlet end of positive displacement pump 9 then passes through pipeline and the
The a port of two or two T-valves 10 is connected,
Two ten-way valves 13 also by pipeline with analysis chromatographic column 21 be connected, analyze chromatographic column 21 then with mixing reactor 22
It is connected, the arrival end of the mixing reactor 22 is connected with the first solvent delivery pump 19 and the second solvent delivery pump 20 respectively, and
The outlet end of mixing reactor 22 is then connected with detector 23, and the outlet end of detector 23 then passes through pipeline and 24 phase of waste fluid container
Even,
Two position three-way valve 12 is also connected by pipeline with waste fluid container 24,
This equipment further includes sample tray 17, and multiple sample bottles are provided on the sample tray 17.
The course of work of the quick detection device of automation of the utility model patent embodiment is as follows：This equipment can be real successively
Existing steps of exhausting, the cleaning step of the second enrichment decontaminating column 15, the cleaning step of the first enrichment decontaminating column 14, the second enrichment purification
The activation step of column 15, the activation step of the first enrichment decontaminating column 14, the second 15 loading of enrichment decontaminating column, the first enrichment decontaminating column
14 analytical procedures, the first 14 loading of enrichment decontaminating column, the second enrichment 15 analytical procedure of decontaminating column.
Steps of exhausting（As shown in Figure 1）：In this step, two position three-way valve 12 switch to allow the one or two T-valve 8 with row
The connected state of air pipe, cleaning solvent bottle 1 is temporarily removed, drawn air into pipeline first with syringe 7（At this time
The side that one or two T-valve 8 is connected with two position three-way valve 12 is closed）, then air is blown by two position three-way valve 12 again
To gas exhaust piping（The one or two T-valve 8 enters the connected side of air pipe and closes at this time）, finally emit, which can
The gas discharge that will remain in after last work in pipeline.
The cleaning step of second enrichment decontaminating column 15（As shown in Figure 2）：In this step, two position three-way valve 12, two six
Port valve 11 and two ten-way valves 13 make switching action respectively, rebuild the pipeline connecting mode of this system, allow cleaning solvent bottle 1
Pass sequentially through the one or two T-valve 8, the ten-way valve 13 and second of six-way valve 11, two of two position three-way valve 12, two enrichment decontaminating column
15 are connected with sample needle 16；The cleaning solvent in cleaning solvent bottle 1 is drawn into pipeline using syringe 7（At this time the 1st
The side that position T-valve 8 is connected with two position three-way valve 12 is closed）, then cleaning solvent is sent successively by two position three-way valve 12 again
Enter two six-way valves, 11, two ten-way valves 13 and second to be enriched in decontaminating column 15（One or two 8 liquid-in pipe road phase of T-valve at this time
Side even is closed）, after cleaning solvent enters the second enrichment decontaminating column 15, it is cleaned, it is used after cleaning
Cleaning solvent can enter in washer 18, complete the cleaning of the second enrichment decontaminating column 15.
The cleaning step of first enrichment decontaminating column 14（As shown in Figure 3）：In this step, two position three-way valve 12, two six
Port valve 11 and two ten-way valves 13 make switching action respectively, rebuild the pipeline connecting mode of this system, allow cleaning solvent bottle 1
Pass sequentially through the one or two T-valve 8, the ten-way valve 13 and first of six-way valve 11, two of two position three-way valve 12, two enrichment decontaminating column
14 are connected with sample needle 16；The cleaning solvent in cleaning solvent bottle 1 is drawn into pipeline using syringe 7（At this time the 1st
The side that position T-valve 8 is connected with two position three-way valve 12 is closed）, then cleaning solvent is sent successively by two position three-way valve 12 again
Enter two six-way valves, 11, two ten-way valves 13 and first to be enriched in decontaminating column 14（One or two 8 liquid-in pipe road phase of T-valve at this time
Side even is closed）, after cleaning solvent enters the first enrichment decontaminating column 14, it is cleaned, it is used after cleaning
Cleaning solvent can enter in washer 18, complete the cleaning of the first enrichment decontaminating column 14.
The activation step of second enrichment decontaminating column 15（As shown in Figure 4）：In this step, two six-way valves 11 and two ten
Port valve 13 makees switching action respectively, rebuilds the pipeline connecting mode of this system, and 9, two six-way valves of solvent pump 11, second are rich
Collection decontaminating column 15 is connected with sample needle 16；Solvent, allocation proportion electricity are extracted from multiple solvent bottles using allocation proportion solenoid valve 6
Magnet valve 6 can ensure that, into the ratio between various solvents in system, mixed solvent passes through two six under the action of solvent pump 9
11, two ten-way valves 13 of port valve enter the second enrichment decontaminating column 15, and the second enrichment decontaminating column 15 is direct by mixed solvent after activating
It is discharged in washer 18 by sample needle 16, completes the activation step of the second enrichment decontaminating column 15.
The activation step of first enrichment decontaminating column 14（As shown in Figure 5）：In this step, two six-way valves 11 and two ten
Port valve 13 makees switching action respectively, rebuilds the pipeline connecting mode of this system, and 9, two six-way valves of solvent pump 11, first are rich
Collection decontaminating column 14 is connected with sample needle 16；Solvent, allocation proportion electricity are extracted from multiple solvent bottles using allocation proportion solenoid valve 6
Magnet valve 6 can ensure that, into the ratio between various solvents in system, mixed solvent passes through two six under the action of solvent pump 9
11, two ten-way valves 13 of port valve enter the first enrichment decontaminating column 14, and the first enrichment decontaminating column 14 is direct by mixed solvent after activating
It is discharged in washer 18 by sample needle 16, completes the activation step of the first enrichment decontaminating column 14.
Second enrichment 15 loading of decontaminating column（As shown in Figure 6）：In this step, 12, two six-way valves 11 of two position three-way valve
Make switching action respectively with two ten-way valves 13, rebuild the pipeline connecting mode of this system, allows the one or two T-valve 8, two
The ten-way valve 13, second of six-way valve 11, two of position three-way valve 12, two enrichment decontaminating column 15 is connected with sample needle 16, while allowing molten
Agent pumps 9, two six-way valves, 11, two enrichment decontaminating columns 14 of ten-way valves 13, first and is connected with analysis chromatographic column 21；By syringe 7
Power is provided, extracts sample from some sample bottle on sample tray 17 using sample needle 16, it is net that sample enters the second enrichment
Change column 15, realizes the loading step of the second enrichment decontaminating column 15.
First 14 loading of enrichment decontaminating column, the second enrichment 15 analytical procedure of decontaminating column（As shown in Figure 7）：In this step,
12, two six-way valves 11 of two position three-way valve and two ten-way valves 13 make switching action respectively, and the pipeline for rebuilding this system connects
Mode is connect, the one or two T-valve 8, the ten-way valve 13, first of six-way valve 11, two of two position three-way valve 12, two is allowed to be enriched with decontaminating column
14 are connected with sample needle 16, while the ten-way valve 13, second of six-way valve 11, two of solvent pump 9, two being allowed to be enriched with decontaminating column 15 and divide
Chromatographic column 21 is analysed to be connected；Power is provided by syringe 7, is extracted from some sample bottle on sample tray 17 using sample needle 16
Sample, sample enter in the first enrichment decontaminating column 14, realize the loading step of the first enrichment decontaminating column 14；
At the same time, solvent, 6 energy of allocation proportion solenoid valve are extracted from multiple solvent bottles using allocation proportion solenoid valve 6
It is enough to ensure to enter the ratio in system between various solvents, mixed solvent under the action of solvent pump 9 by two six-way valves 11,
Two ten-way valves 13 enter the second enrichment decontaminating column 15, and together with the sample one having been positioned at before in the second enrichment decontaminating column 15
With enter analysis chromatographic column 21, and enter 22 hybrid reaction of mixing reactor after, be transported to specific detectors 23 detection and analysis；Point
After analysis, discarded solution is directly discharged into waste fluid container 24；That is, the first enrichment purification can be achieved at the same time in this equipment
The analytical procedure of the loading of column 14 and the second enrichment decontaminating column 15.
Second 15 loading of enrichment decontaminating column, the first enrichment 14 analytical procedure of decontaminating column（As shown in Figure 6）：In this step,
12, two six-way valves 11 of two position three-way valve and two ten-way valves 13 make switching action respectively, and the pipeline for rebuilding this system connects
Mode is connect, the one or two T-valve 8, the ten-way valve 13, second of six-way valve 11, two of two position three-way valve 12, two is allowed to be enriched with decontaminating column
15 are connected with sample needle 16, while the ten-way valve 13, first of six-way valve 11, two of solvent pump 9, two being allowed to be enriched with decontaminating column 14 and divide
Chromatographic column 21 is analysed to be connected；Power is provided by syringe 7, is extracted from some sample bottle on sample tray 17 using sample needle 16
Sample, sample enter the second enrichment decontaminating column 15, realize the loading step of the second enrichment decontaminating column 15；
At the same time, solvent, 6 energy of allocation proportion solenoid valve are extracted from multiple solvent bottles using allocation proportion solenoid valve 6
It is enough to ensure to enter the ratio in system between various solvents, mixed solvent under the action of solvent pump 9 by two six-way valves 11,
Two ten-way valves 13 enter the first enrichment decontaminating column 14, and together with the sample one having been positioned at before in the first enrichment decontaminating column 14
With enter analysis chromatographic column 21, and enter 22 hybrid reaction of mixing reactor after, be transported to specific detectors 23 detection and analysis；Point
After analysis, discarded solution is directly discharged into waste fluid container 24；That is, the second enrichment purification can be achieved at the same time in this equipment
The analytical procedure of the loading of column 15 and the first enrichment decontaminating column 14.
After all analyses all, 12, two six-way valves 11 of two position three-way valve and two ten-way valves 13 are made to switch respectively
Action, rebuilds the pipeline connecting mode of this system, this equipment is allowed to be restored to the state such as Fig. 4 and Fig. 5 respectively, respectively to the
Two enrichment decontaminating columns and the first enrichment decontaminating column re-start an activation process, all liquid that will finally remain in this equipment
State substance is discharged in waste fluid container 24.
Claims (1)
1. a kind of quick detection device of automation, it is characterised in that：The equipment includes two six-way valves（11）, described two
Six-way valve（11）Pass through pipeline and two position three-way valve（12）It is connected, and two position three-way valve then passes through the one or two T-valve（8）With it is clear
Wash solvent bottle（1）It is connected, and the one or two T-valve（8）On be additionally provided with syringe（7）,
Two six-way valves（11）Also pass through pipeline and two ten-way valves（13）It is connected, in two ten-way valves（13）It is upper to connect respectively
It is connected to the first enrichment decontaminating column（14）With the second enrichment decontaminating column（15）, while two ten-way valves（13）Also pass through pipeline and sample
Needle（16）Be connected, and with the sample needle（16）Also mutually it is furnished with washer（18）,
Two six-way valves（11）Also pass through pipeline and the two or two T-valve（10）It is connected, the equipment further includes multiple
Solvent bottle, these solvent bottles pass through allocation proportion solenoid valve（6）With positive displacement pump（9）It is connected, and positive displacement pump（9）Outlet end then lead to
Cross pipeline and the two or two T-valve（10）A port be connected,
Two ten-way valves（13）Also pass through pipeline and analysis chromatographic column（21）It is connected, analyzes chromatographic column（21）Then with mix it is anti-
Answer device（22）It is connected, the mixing reactor（22）Arrival end respectively with the first solvent delivery pump（19）With the second solvent delivery
Pump（20）It is connected, and mixing reactor（22）Outlet end then with detector（23）It is connected, detector（23）Outlet end then lead to
Cross pipeline and waste fluid container（24）It is connected,
The two position three-way valve（12）Also pass through pipeline and waste fluid container（24）It is connected,
The equipment further includes sample tray（17）, the sample tray（17）On be provided with multiple sample bottles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507164.7U CN208013154U (en) | 2018-04-11 | 2018-04-11 | A kind of quick detection device of automation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507164.7U CN208013154U (en) | 2018-04-11 | 2018-04-11 | A kind of quick detection device of automation |
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| Publication Number | Publication Date |
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| CN208013154U true CN208013154U (en) | 2018-10-26 |
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| CN201820507164.7U Withdrawn - After Issue CN208013154U (en) | 2018-04-11 | 2018-04-11 | A kind of quick detection device of automation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548879A (en) * | 2018-04-11 | 2018-09-18 | 大连依利特分析仪器有限公司 | A kind of quick detection device of automation |
| CN109541055A (en) * | 2018-11-15 | 2019-03-29 | 云南中烟工业有限责任公司 | A kind of alkaloid compound on-line preconcentration and analysis method |
| CN110455970A (en) * | 2019-08-20 | 2019-11-15 | 大连依利特分析仪器有限公司 | Sample introduction fraction collector and system |
| WO2021081754A1 (en) * | 2019-10-29 | 2021-05-06 | Agilent Technologies, Inc. | Gas sample selector |
-
2018
- 2018-04-11 CN CN201820507164.7U patent/CN208013154U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548879A (en) * | 2018-04-11 | 2018-09-18 | 大连依利特分析仪器有限公司 | A kind of quick detection device of automation |
| CN108548879B (en) * | 2018-04-11 | 2024-07-09 | 大连依利特分析仪器有限公司 | Automatic change rapid detection equipment |
| CN109541055A (en) * | 2018-11-15 | 2019-03-29 | 云南中烟工业有限责任公司 | A kind of alkaloid compound on-line preconcentration and analysis method |
| CN109541055B (en) * | 2018-11-15 | 2021-08-03 | 云南中烟工业有限责任公司 | On-line enrichment and analysis method for alkaloid compounds |
| CN110455970A (en) * | 2019-08-20 | 2019-11-15 | 大连依利特分析仪器有限公司 | Sample introduction fraction collector and system |
| CN110455970B (en) * | 2019-08-20 | 2021-07-23 | 大连依利特分析仪器有限公司 | Sampling fraction collecting device and system |
| WO2021081754A1 (en) * | 2019-10-29 | 2021-05-06 | Agilent Technologies, Inc. | Gas sample selector |
| CN114631023A (en) * | 2019-10-29 | 2022-06-14 | 安捷伦科技有限公司 | Gas sample selector |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191213 Address after: 116023 No.2-2, Xuezi street, high tech park, Dalian City, Liaoning Province Co-patentee after: ELITE (SUZHOU) ANALYTICAL INSTRUMENT Co.,Ltd. Patentee after: Dalian Elite Analytical Instruments Co.,Ltd. Address before: 116023 2 High School Industrial Park, Ganjingzi District, Dalian, Liaoning Patentee before: Dalian Elite Analytical Instruments Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181026 Effective date of abandoning: 20240709 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181026 Effective date of abandoning: 20240709 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |