CN208574243U - A kind of rectifier unit convenient for sampling - Google Patents
A kind of rectifier unit convenient for sampling Download PDFInfo
- Publication number
- CN208574243U CN208574243U CN201820873157.9U CN201820873157U CN208574243U CN 208574243 U CN208574243 U CN 208574243U CN 201820873157 U CN201820873157 U CN 201820873157U CN 208574243 U CN208574243 U CN 208574243U
- Authority
- CN
- China
- Prior art keywords
- rectifying
- sampling
- rectifier unit
- convenient
- plate
- 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.)
- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 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 abstract description 15
- 239000000523 sample Substances 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 239000011324 bead Substances 0.000 claims description 11
- 238000004659 sterilization and disinfection Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 17
- 238000010586 diagram Methods 0.000 description 4
- 101100495256 Caenorhabditis elegans mat-3 gene Proteins 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a kind of rectifier unit convenient for sampling, including bottom plate, pedestal, non-slip mat, rectifying tank, heating tube, rectifying samples box structure, and rectification temperature detection meter structure sterilizes box structure, feed pipe, discharge nozzle, mounting plate, level-one control switch, Two-stage control switch, connecting plate, connecting rod and hook, the pedestal are respectively welded at the left and right sides of bottom base plate；The non-slip mat is glued to the lower part of pedestal；The rectifying tank is welded on the top of bottom plate；The heating tube screw is connected to the middle position of base plate interior；The setting of the utility model cabinet, pulsating pump, connecting tube, fixing pipe, sealing-plug, fixed link and probe is conducive to be sampled detection to the liquid of rectifying；Fixed plate, suction sheet, mounting shell, the setting of thermometer ontology and peephole eyeglass are conducive to detect the temperature of rectifier unit.
Description
Technical field
The utility model belongs to use for laboratory technical field of rectification more particularly to a kind of rectifier unit convenient for sampling.
Background technique
Rectifier unit is a kind of common separator of chemical field, also known as distilling apparatus, is a kind of vapour-liquid contact-type
Isolate and purify device.When being separated, steam is entered by rectifier bottoms, and the gas phase evaporated carries out adverse current with lower descending liquid and connects
It touches, in two-phase contact process, volatile (low boiling point) component in lower descending liquid is constantly shifted into gas phase, and the difficulty in gas phase is waved
Hair (higher boiling) component constantly shifts in downward descending liquid, and for gas phase closer to tower top, volatile components concentration is higher, and declines
Liquid is then more enriched with closer to rectifying column bottom, difficult volatile component, to achieve the purpose that component separates.By rising at the top of rectifying column
Gas phase enter condenser, a part of the liquid of condensation returns in rectifying column as phegma, remaining part is then as evaporating
Liquid takes out out.The liquid of rectifier bottoms outflow, a part therein are sent into reboiler, and heating evaporation returns to rectifying column at gas phase
In, another part liquid takes out as kettle raffinate.
China Patent Publication No. is CN204380300U, and invention and created name is a kind of rectifying column for rectifying separation,
Including heat exchanger, rectification tower body, heat exchanger is connected by input duct with rectification tower body, and one is had additional in input duct
A gas operated device includes decompression valve door, manually adjusts valve, and decompression valve door passes through pipeline and manual modulation valve phase
Connection.When separation using the rectifying column, operator can adjust the pressure of solution pressure valve according to the pressure of each rectifying column
Power is higher than the pressure 50KPa of rectifying column, and rectifying column is imported into rectifying column need to carry out separating combined mixed liquor, is substantially shorter
The time that rectifying column operating condition re-establishes.But existing rectifier unit cannot be detected there is also the function of not having sampling
The temperature of rectifier unit and inconvenient the problem of carrying out disinfection to the liquid of rectifying.
Therefore, it invents and a kind of is very necessary convenient for the rectifier unit of sampling.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of rectifier unit convenient for sampling, existing to solve
Rectifier unit do not have the function of sampling, the temperature of rectifier unit cannot be detected and inconvenient carried out disinfection to the liquid of rectifying
The problem of.A kind of rectifier unit convenient for sampling, including bottom plate, pedestal, non-slip mat, rectifying tank, heating tube, rectifying sampling cabinet knot
Structure, rectification temperature detection meter structure, disinfection box structure, feed pipe, discharge nozzle, mounting plate, level-one control switch, Two-stage control are opened
It closes, connecting plate, connecting rod and hook, the pedestal are respectively welded at the left and right sides of bottom base plate；The non-slip mat is glued
In the lower part of pedestal；The rectifying tank is welded on the top of bottom plate；The heating tube screw is connected in base plate interior
Between position；Described rectifying sampling box structure one end is welded on the middle position on the left of rectifying tank, and the other end is plugged on rectifying tank
Left lower；The rectification temperature detection meter structural adhesive bonding is on the right side of rectifying tank；The disinfect box structural bolts connect
It connects on the top of rectifying tank；The feed pipe is threaded in the top on the left of rectifying tank；The discharge nozzle is threadedly coupled
In the lower right side of rectifying tank；The installation plate bolt is connected to the right upper portion of rectifying tank；The level-one control switch
Successively it is embedded in the middle position of mounting plate front surface from top to bottom with Two-stage control switch；The connecting rod screw is connected to essence
Evaporate the right upper portion of tank；The hook is from left to right successively welded on the lower part of connecting rod；The rectifying samples box structure packet
Cabinet, pulsating pump, connecting tube, fixing pipe, sealing-plug, fixed link and probe are included, the pulsating pump is threaded in cabinet
Left upper portion；The connecting tube is threaded in the left side of pulsating pump；The fixing pipe is threaded in cabinet upper surface
Middle position；The sealing-plug is plugged on the top of fixing pipe；The fixed link is embedded in the lower part of sealing-plug；It is described
Probe be embedded in the lower part of fixed link.
Preferably, the top of mounting plate is arranged in the connecting rod.
Preferably, the sealing-plug specifically uses the rubber stopper of inverted trapezoidal.
Preferably, the probe specifically uses outer surface to be provided with the stainless pin of spongy layer.
Preferably, the described rectification temperature detection meter structure includes fixed plate, suction sheet, mounting shell, thermometer ontology and
Peephole eyeglass, the suction sheet are glued to the right side of fixed plate；The mounting shell is adsorbed on the right side of suction sheet；It is described
Thermometer ontology be embedded in the middle position inside mounting shell；The peephole eyeglass is glued to the right side of mounting shell.
Preferably, the flat thin magnet that the suction sheet uses with a thickness of three millimeters to five millimeters.
Preferably, the magnifier lens that the peephole eyeglass uses with a thickness of five millimeters to seven millimeters.
Preferably, the thermometer ontology specifically uses mercurial thermometer.
Preferably, the disinfection box structure includes storage box, lamp holder, lamp bead, fixed block and parcel shelf, the lamp holder
It is bolted to the middle position of storage box inside upper part；The lamp bead is threaded in the lower part of lamp holder；The fixation
Block is respectively welded at the left and right sides of storage box lower inside；The parcel shelf is placed on the top of fixed block.
Preferably, the lamp bead specifically uses the sterilamp of model H-36W type.
Preferably, described cabinet one end is connected to the middle position on the left of rectifying tank, and the other end is connected to rectifying tank
Left lower.
Preferably, the fixed plate is connected to the right side of rectifying tank.
Preferably, the storage box is connected to the top of rectifying tank.
Preferably, the level-one control switch is electrically connected pulsating pump；The Two-stage control switch is electrically connected lamp
Pearl.
Preferably, the heating tube specifically uses the heating tube of model BSTBST-2.
Compared with prior art, the utility model has the following beneficial effects:
1. in the utility model, the cabinet, pulsating pump, connecting tube, fixing pipe, sealing-plug, fixed link and probe
Setting, is conducive to be sampled detection to the liquid of rectifying.
2. in the utility model, the fixed plate, suction sheet, mounting shell, thermometer ontology and peephole eyeglass are set
It sets, is conducive to detect the temperature of rectifier unit.
3. in the utility model, the storage box, lamp holder, lamp bead, the setting of fixed block and parcel shelf is conducive to essence
The liquid evaporated carries out disinfection.
4. in the utility model, the sealing-plug specifically uses the rubber stopper of inverted trapezoidal, be conducive to carry out cabinet close
Envelope.
5. in the utility model, the probe specifically uses outer surface to be provided with the stainless pin of spongy layer, be conducive to
Rectifying liquid after sampling is detected.
6. in the utility model, the magnifier lens that the peephole eyeglass uses with a thickness of five millimeters to seven millimeters,
Be conducive to be more clear the temperature observations of thermometer.
7. in the utility model, the flat thin magnet that the suction sheet uses with a thickness of three millimeters to five millimeters is conducive to pair
Mounting shell is adsorbed.
8. in the utility model, the thermometer ontology specifically uses mercurial thermometer, be conducive to more convenient pair
The temperature of rectifier unit is shown.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the rectifying sampling box structure of the utility model.
Fig. 3 is the structural schematic diagram of the rectification temperature detection meter structure of the utility model.
Fig. 4 is the structural schematic diagram of the disinfection box structure of the utility model.
In figure:
1, bottom plate；2, pedestal；3, non-slip mat；4, rectifying tank；5, heating tube；6, rectifying samples box structure；61, cabinet；62,
Pulsating pump；63, connecting tube；64, fixing pipe；65, sealing-plug；66, fixed link；67, probe；7, rectification temperature detection meter structure；
71, fixed plate；72, suction sheet；73, mounting shell；74, thermometer ontology；75, peephole eyeglass；8, box structure is sterilized；81, it sets
Object case；82, lamp holder；83, lamp bead；84, fixed block；85, parcel shelf；9, feed pipe；10, discharge nozzle；11, mounting plate；12, level-one
Control switch；13, Two-stage control switchs；14, connecting plate；15, connecting rod；16, it links up with.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 4
The utility model provides a kind of rectifier unit convenient for sampling, including bottom plate 1, pedestal 2, non-slip mat 3, rectifying tank 4,
Heating tube 5, rectifying sample box structure 6, and rectification temperature detection meter structure 7 sterilizes box structure 8, feed pipe 9, discharge nozzle 10, installation
Plate 11, level-one control switch 12, Two-stage control switch 13, connecting plate 14, connecting rod 15 and hook 16, the pedestal 2 welds respectively
Connect the left and right sides in 1 bottom of bottom plate；The non-slip mat 3 is glued to the lower part of pedestal 2；The rectifying tank 4 is welded on bottom
The top of plate 1；5 screw of heating tube is connected to the middle position inside bottom plate 1；The rectifying samples box structure 6 one
End is welded on the middle position in 4 left side of rectifying tank, and the other end is plugged on the left lower of rectifying tank 4；The rectification temperature inspection
Survey the right side that meter structure 7 is glued to rectifying tank 4；The disinfection box structure 8 is bolted to the top of rectifying tank 4；Described
Feed pipe 9 is threaded in the top in 4 left side of rectifying tank；The discharge nozzle 10 is threaded in the lower right side of rectifying tank 4；
11 screw of mounting plate is connected to the right upper portion of rectifying tank 4；The level-one control switch 12 and Two-stage control switch
13 are successively embedded in the middle position of 11 front surface of mounting plate from top to bottom；15 screw of connecting rod is connected to rectifying tank 4
Right upper portion；The hook 16 is from left to right successively welded on the lower part of connecting rod 15；The rectifying samples box structure 6
Cabinet 61, pulsating pump 62, connecting tube 63, fixing pipe 64, sealing-plug 65, fixed link 66 and probe 67,62 spiral shell of pulsating pump
Line is connected to the left upper portion of cabinet 61；The connecting tube 63 is threaded in the left side of pulsating pump 62；The fixing pipe
64 are threaded in the middle position of 61 upper surface of cabinet；The sealing-plug 65 is plugged on the top of fixing pipe 64；Described
Fixed link 66 is embedded in the lower part of sealing-plug 65；The probe 67 is embedded in the lower part of fixed link 66.
In above-described embodiment, specifically, the top of mounting plate 11 is arranged in the connecting rod 15.
In above-described embodiment, specifically, the sealing-plug 65 specifically uses the rubber stopper of inverted trapezoidal.
In above-described embodiment, specifically, the probe 67 is specifically provided with the stainless pin of spongy layer using outer surface.
In above-described embodiment, specifically, the rectification temperature detection meter structure 7 includes fixed plate 71, suction sheet 72, peace
Shell 73 is filled, thermometer ontology 74 and peephole eyeglass 75, the suction sheet 72 are glued to the right side of fixed plate 71；The peace
Dress shell 73 is adsorbed on the right side of suction sheet 72；The thermometer ontology 74 is embedded in the middle position inside mounting shell 73；Institute
The peephole eyeglass 75 stated is glued to the right side of mounting shell 73.
In above-described embodiment, specifically, the suction sheet 72 is using the flat thin magnet with a thickness of three millimeters to five millimeters.
In above-described embodiment, specifically, the peephole eyeglass 75 is using the amplification with a thickness of five millimeters to seven millimeters
Mirror eyeglass.
In above-described embodiment, specifically, the thermometer ontology 74 specifically uses mercurial thermometer.
In above-described embodiment, specifically, the disinfection box structure 8 includes storage box 81, lamp holder 82, lamp bead 83 is fixed
Block 84 and parcel shelf 85, the lamp holder 82 are bolted to the middle position of 81 inside upper part of storage box；The lamp bead 83
It is threaded in the lower part of lamp holder 82；The fixed block 84 is respectively welded at the left and right sides of 81 lower inside of storage box；Institute
The parcel shelf 85 stated is placed on the top of fixed block 84.
In above-described embodiment, specifically, the lamp bead 83 specifically uses the sterilamp of model H-36W type.
In above-described embodiment, specifically, described 61 one end of cabinet is connected to the middle position in 4 left side of rectifying tank, it is another
End is connected to the left lower of rectifying tank 4.
In above-described embodiment, specifically, the fixed plate 71 is connected to the right side of rectifying tank 4.
In above-described embodiment, specifically, the storage box 81 is connected to the top of rectifying tank 4.
In above-described embodiment, specifically, the level-one control switch 12 is electrically connected pulsating pump 62；The second level control
It makes switch 13 and is electrically connected lamp bead 83.
It states in embodiment, specifically, the heating tube 5 specifically uses the heating tube of model BSTBST-2.
Working principle
In the utility model, in use, the liquid for needing rectifying is poured into rectifying tank 4, it is then turned on power supply control
Heating tube 5 heats, and after rectifying for a period of time, starts pulsating pump 62 by next stage control switch 12 and the liquid after rectifying is inhaled
It is sampled detection in cabinet 61, if thermometer ontology 74 detects closing when temperature reaches 70 degree to 75 degree
Power supply.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (9)
1. a kind of rectifier unit convenient for sampling, which is characterized in that should include bottom plate (1), pedestal convenient for the rectifier unit of sampling
(2), non-slip mat (3), rectifying tank (4), heating tube (5), rectifying sample box structure (6), and rectification temperature detection meter structure (7) disappears
Malicious box structure (8), feed pipe (9), discharge nozzle (10), mounting plate (11), level-one control switch (12), Two-stage control switch
(13), connecting plate (14), connecting rod (15) and hook (16), the pedestal (2) are respectively welded at the left and right two of bottom plate (1) bottom
Side；The non-slip mat (3) is glued to the lower part of pedestal (2)；The rectifying tank (4) is welded on the top of bottom plate (1)；It is described
Heating tube (5) screw be connected to the internal middle position of bottom plate (1)；Described rectifying sampling box structure (6) one end is welded on
Middle position on the left of rectifying tank (4), the other end are plugged on the left lower of rectifying tank (4)；The rectification temperature detects meter
Structure (7) is glued to the right side of rectifying tank (4)；The disinfection box structure (8) is bolted to the top of rectifying tank (4)；Institute
The feed pipe (9) stated is threaded in the top on the left of rectifying tank (4)；The discharge nozzle (10) is threaded in rectifying tank
(4) lower right side；Described mounting plate (11) screw is connected to the right upper portion of rectifying tank (4)；The level-one control is opened
It closes (12) and Two-stage control switch (13) is successively embedded in the middle position of mounting plate (11) front surface from top to bottom；The company
Bar (15) screw is connected to the right upper portion of rectifying tank (4)；The hook (16) is from left to right successively welded on connecting rod (15)
Lower part；Described rectifying sampling box structure (6) includes cabinet (61), pulsating pump (62), connecting tube (63), fixing pipe (64),
Sealing-plug (65), fixed link (66) and probe (67), the pulsating pump (62) are threaded in the left upper portion of cabinet (61)；
The connecting tube (63) is threaded in the left side of pulsating pump (62)；The fixing pipe (64) is threaded in cabinet (61)
The middle position of upper surface；The sealing-plug (65) is plugged on the top of fixing pipe (64)；The fixed link (66) is inlayed
In the lower part of sealing-plug (65)；The probe (67) is embedded in the lower part of fixed link (66).
2. the rectifier unit as described in claim 1 convenient for sampling, which is characterized in that connecting rod (15) setting is being installed
The top of plate (11).
3. the rectifier unit as described in claim 1 convenient for sampling, which is characterized in that the sealing-plug (65) specifically uses
The rubber stopper of inverted trapezoidal.
4. the rectifier unit as described in claim 1 convenient for sampling, which is characterized in that the probe (67) is specifically using outer
Surface is provided with the stainless pin of spongy layer.
5. the rectifier unit as described in claim 1 convenient for sampling, which is characterized in that the rectification temperature detection meter structure
It (7) include fixed plate (71), suction sheet (72), mounting shell (73), thermometer ontology (74) and peephole eyeglass (75), it is described
Suction sheet (72) is glued to the right side of fixed plate (71)；The mounting shell (73) is adsorbed on the right side of suction sheet (72)；It is described
Thermometer ontology (74) be embedded in the internal middle position of mounting shell (73)；The peephole eyeglass (75) is glued to installation
The right side of shell (73).
6. the rectifier unit as claimed in claim 5 convenient for sampling, which is characterized in that the suction sheet (72) uses thickness
For three millimeters to five millimeters of flat thin magnet.
7. the rectifier unit as claimed in claim 5 convenient for sampling, which is characterized in that the peephole eyeglass (75) uses
With a thickness of five millimeters to seven millimeters of magnifier lens.
8. the rectifier unit as claimed in claim 5 convenient for sampling, which is characterized in that the thermometer ontology (74) is specific
Using mercurial thermometer.
9. the rectifier unit convenient for sampling as claimed in claim 2, which is characterized in that the disinfection box structure (8) includes
Storage box (81), lamp holder (82), lamp bead (83), fixed block (84) and parcel shelf (85), the lamp holder (82) are bolted to
The middle position of storage box (81) inside upper part；The lamp bead (83) is threaded in the lower part of lamp holder (82)；Described consolidates
Determine the left and right sides that block (84) is respectively welded at storage box (81) lower inside；The parcel shelf (85) is placed on fixed block
(84) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820873157.9U CN208574243U (en) | 2018-06-07 | 2018-06-07 | A kind of rectifier unit convenient for sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820873157.9U CN208574243U (en) | 2018-06-07 | 2018-06-07 | A kind of rectifier unit convenient for sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208574243U true CN208574243U (en) | 2019-03-05 |
Family
ID=65506985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820873157.9U Expired - Fee Related CN208574243U (en) | 2018-06-07 | 2018-06-07 | A kind of rectifier unit convenient for sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208574243U (en) |
-
2018
- 2018-06-07 CN CN201820873157.9U patent/CN208574243U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209406356U (en) | A kind of reversible micro-fluidic chip clamp | |
| CN206103371U (en) | Spherical concentrator in vacuum | |
| RU141716U1 (en) | DEVICE FOR REMOVING FERRY PRODUCTS | |
| CN208574243U (en) | A kind of rectifier unit convenient for sampling | |
| CN208482027U (en) | A kind of novel integrated distillation apparatus | |
| CN201485270U (en) | On-line hydrogen peroxide purification device of sterilizer | |
| CN206609700U (en) | A kind of novel and multifunctional instrument | |
| CN202185185U (en) | Instant hot type vacuum degassing instrument | |
| CN208229975U (en) | A kind of Novel blood section match rack for test tube | |
| CN208865671U (en) | A kind of biological test platform for the rare disease research of children's heredity | |
| CN106442091B (en) | Device based on volatile organic trace compounds in hot gas blow-off method enrichment aqueous solid | |
| CN211470781U (en) | Purification and collection device for hydrogen peroxide solution | |
| CN203203343U (en) | Novel recyclable drying box | |
| CN205501300U (en) | Cell separation enrichment device | |
| CN205699519U (en) | A kind of can the intelligent distillation apparatus of accurate quantification distillate | |
| CN209715147U (en) | A kind of full-automatic distillation apparatus | |
| CN2750862Y (en) | Stacked multifunctional whole glass distillation apparatus | |
| CN202886172U (en) | Rapid air-blowing concentration device | |
| CN207933311U (en) | A kind of purification devices of chromatographically pure Loprazolam | |
| CN203459091U (en) | Continuously operated intermittent sampling type decompress evaporation device | |
| CN208003472U (en) | A kind of practical economic benefits and social benefits concentration receipts cream device | |
| CN206656905U (en) | Three ball KD concentrating instruments | |
| CN204228503U (en) | A kind of control type dry type Nitrogen evaporator | |
| CN209076078U (en) | A kind of improved continuous rectification apparatus | |
| CN107741350A (en) | Tritium purification instrument in a kind of water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300000 Xingu Garden Building 34-4 at the junction of Xinzhuang Town Xingu No.1 Road and Xinmao Road, Jinnan District, Tianjin Patentee after: Tianjin Huaxin Chemical Technology Co.,Ltd. Address before: 300000 Xingu Garden Building 34-4 at the junction of Xinzhuang Town Xingu No.1 Road and Xinmao Road, Jinnan District, Tianjin Patentee before: TIANJIN HUAXINGESHENG EXPERIMENTAL EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |