CN208609725U - The trapping of seabed atom and pressure-maintaining and heat-preservation device - Google Patents
The trapping of seabed atom and pressure-maintaining and heat-preservation device Download PDFInfo
- Publication number
- CN208609725U CN208609725U CN201821256679.0U CN201821256679U CN208609725U CN 208609725 U CN208609725 U CN 208609725U CN 201821256679 U CN201821256679 U CN 201821256679U CN 208609725 U CN208609725 U CN 208609725U
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- China
- Prior art keywords
- pressure
- sealing
- pressure maintaining
- atom
- maintaining cylinder
- 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.)
- Withdrawn - After Issue
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- 238000004321 preservation Methods 0.000 title claims abstract description 37
- 230000005532 trapping Effects 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 90
- 238000005192 partition Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000004821 distillation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001459 mortal effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of trappings of seabed atom and pressure-maintaining and heat-preservation device, including pressure maintaining cylinder, collection and sealing mechanism, sealing cover opening mechanism, Ka Sheng mechanism, trigger and handle, pressure maintaining cylinder is separated into A chamber and B chamber by partition, and A is intracavitary to be equipped with bait tank, and B is intracavitary to be equipped with piston；It collects and is located in the sealing bar mounting hole on pressure maintaining cylinder upper end cover with the sealing bar of sealing mechanism, sealing bar is equipped with guide hole；Locking spring is sleeved in sealing bar, and trigger is hinged on pressure maintaining cylinder upper end cover, and sealing bar is caught in trigger buckle one end, and the other end is connect by trigger spring with pressure maintaining cylinder upper end cover；Sealing cover opening mechanism includes wirerope and Ka Sheng mechanism, and wirerope one end is connect with the sealing cover at guide hole aperture, and the wirerope other end passes through Ka Sheng mechanism and connect with pull ring；The handle is fixed on pressure maintaining cylinder.The utility model structure is simple, it can be achieved that the trapping of seabed atom and pressure-maintaining and heat-preservation culture, effectively saves the vital signs of seabed atom original position.
Description
Technical field
The utility model relates to a kind of trappings of seabed atom and pressure-maintaining and heat-preservation device.
Background technique
Preservation a large amount of biocoenes in seabed carry out scientific research to these benthons, are human knowledge and research ocean
The important means of Life Evolution and subsea environment.Since there are the atoms such as a large amount of piezophilics, mesophilic are external in benthon group
The variation of boundary's pressure and temperature is especially sensitive, is such as caught using traditional non-pressure maintaining and non-heat preservation trap to it, gesture
Mortal injury must be caused to these atoms, many captured seabed atoms will be in the process for returning to surface mother ship from seabed
In die, or cause because absorbing upper ocean water to remain the bacterium floated in upper ocean water in small organisms, this will be to the seabed
Accurately research generates strong influence for survival state, subsea environment of region biology etc..Thus, it would be highly desirable to develop a kind of structure letter
It is single, the trapping of easy to operate, reliable seabed atom and pressure-maintaining and heat-preservation device.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides that a kind of structure is simple, easy to operate seabed atom
Trapping and pressure-maintaining and heat-preservation device, it can effectively save the pressure and temperature of seabed atom original position.
The technical solution adopted in the utility model is: a kind of trapping of seabed atom and pressure-maintaining and heat-preservation device, feature exist
In: including pressure maintaining cylinder, collection and sealing mechanism, sealing cover opening mechanism, Ka Sheng mechanism, trigger and handle, the pressure maintaining cylinder by
Partition is separated into the A chamber on top and the B chamber of lower part, passes through the through-hole on partition between the A chamber on pressure maintaining cylinder top and the B chamber of lower part
Connection；Pressure maintaining cylinder upper end cover and pressure maintaining cylinder upper end are tightly connected, and pressure maintaining cylinder lower cover and pressure maintaining cylinder lower end are tightly connected, and A is intracavitary
Equipped with bait tank, seabed atom bait is stored in bait tank, B is intracavitary to be equipped with piston；Pressure maintaining cylinder upper end cover is equipped with sealing
Bar mounting hole is collected and is located in sealing bar mounting hole with the sealing bar of sealing mechanism, sealing bar and sealing bar inner wall of the hole installing it
Between sealed by Glais ring, sealing bar, which is equipped with, enters the guide hole in pressure maintaining cylinder for seabed atom；Locking spring is sleeved on
In sealing bar, trigger is hinged on pressure maintaining cylinder upper end cover, and sealing bar is caught in trigger buckle one end, and the trigger other end passes through trigger bullet
Spring is connect with pressure maintaining cylinder upper end cover；Sealing cover opening mechanism includes wirerope and Ka Sheng mechanism, wirerope one end and guide hole aperture
The sealing cover at place connects, and the Ka Sheng mechanism that the wirerope other end passes through on pressure maintaining cylinder upper end cover is connect with pull ring；The handle is solid
It is scheduled on pressure maintaining cylinder.
It further include rubber bottle, the outlet of rubber bottle passes through pipe in above-mentioned seabed atom trapping and pressure-maintaining and heat-preservation device
Road is connected to the A chamber of pressure maintaining cylinder, which is equipped with check valve.
With pressure-maintaining and heat-preservation device, the handle is equipped with taper knob, the pressure maintaining for above-mentioned seabed atom trapping
Cylinder lower cover bottom is fixedly installed at least three support rods.
With pressure-maintaining and heat-preservation device, the bait tank is equipped with multiple apertures for above-mentioned seabed atom trapping.
With pressure-maintaining and heat-preservation device, the pressure maintaining bottom of chamber cylinder B portion is equipped with air inlet for above-mentioned seabed atom trapping, air inlet with
Air inlet pipe connection, air inlet pipe are equipped with shut-off valve.
In above-mentioned seabed atom trapping and pressure-maintaining and heat-preservation device, at the top of the sealing bar of the collection and sealing mechanism
It is fixed with the collector of spherical crown shape, is equipped with the filtering table passed through for limiting atom Individual Size in collector, on filtering table
Equipped with filter hole, the diameter of the filter hole is less than the guide hole internal diameter of sealing bar；It is additionally provided with wire rope hole on the collector, receives
Fixed pulley I is equipped with close to wire rope hole on storage lateral wall；Wirerope one end is connect with sealing cover, and the wirerope other end passes through steel
Cord hole, around the fixed pulley II on fixed pulley I and pressure maintaining cylinder upper end cover, be then passed through Ka Sheng mechanism on pressure maintaining cylinder upper end cover with
Pull ring connection.
With pressure-maintaining and heat-preservation device, wirerope is equipped with rope card for above-mentioned seabed atom trapping, and sealing cover is equipped with close
Seal, sealing cover can be sealed the collection and the guide hole of the sealing bar of sealing mechanism.
With pressure-maintaining and heat-preservation device, the Ka Sheng mechanism includes card rope roll and two cards for above-mentioned seabed atom trapping
Rope bar, card rope roll are fixed on pressure maintaining cylinder upper end cover, and the middle part card rope roll two sides of card rope roll are respectively equipped with bell guide, described
Two cards rope bar be mounted in card rope roll inner hole, be mounted on respectively by spring on the top plate and bottom plate of card rope roll, two block
Bar of restricting is coaxial.
With pressure-maintaining and heat-preservation device, the pressure maintaining tube inner chamber is coated with heat insulation coating for above-mentioned seabed atom trapping.
Compared with prior art, the utility model has the beneficial effects that
(1) the seabed atom trapping of the utility model can be realized with pressure-maintaining and heat-preservation device traps seabed atom and protects
Heat insulating culture is pressed, the vital signs of seabed atom original position is effectively saved.
(2) the seabed atom trapping of the utility model is simple, compact, easy to operate with pressure-maintaining and heat-preservation apparatus structure, special
It is not suitable for the manipulator manipulation of the underwater robots such as manned underwater vehicle, unmanned submersible, ROV.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (state before acquisition) of the utility model.
Fig. 2 is the collection of the utility model and the structural schematic diagram of sealing mechanism.
Fig. 3 is the structural schematic diagram of the filtering table of the utility model.
Fig. 4 is the partial enlargement diagram of the utility model.
Fig. 5 is the structural schematic diagram of the Ka Sheng mechanism of the utility model.
Fig. 6 is the schematic diagram of the sealing cover open state of the utility model.
Fig. 7 is that the utility model completes the state diagram after acquisition.
In figure: 1- is collected and sealing mechanism, 101- filtering table, 102- filter hole, 103- collector, 104- sealing bar,
105- guide hole, 106- through-hole, 107- fixed pulley I, 2- locking spring, 3- trigger, 4- trigger spring, 5- pressure maintaining cylinder upper end cover, 6-
O-ring seal, 7- Glais ring, 8- pressure maintaining cylinder, 801- pressure maintaining cylinder partition, 802- partition centre bore, 9- rubber bottle, 10- check valve,
11- high-voltage tube, 12- shut-off valve, 13- sealing cover opening mechanism, 1301- sealing cover, 1302- sealing ring, 1303- wirerope,
1301- fixed pulley II, 1305- rope card, 1304- pull ring, 14- Ka Sheng mechanism, 1401- card rope roll, 1402- card rope roll inner hole,
1403- card rope spring, 1404- card rope bar, 1405- bell guide, 15- handle, 16- taper knob, 17- bait tank, 18- are living
Plug, 19- piston seal, 20- pressure maintaining cylinder lower cover, 21- support rod.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
As shown in figs. 1-7, the utility model includes pressure maintaining cylinder 8, collects and sealing mechanism, sealing cover opening mechanism 13, card
Restrict mechanism 14, trigger 3, rubber bottle 9, handle 15 and support rod 21, the pressure maintaining cylinder 8 by partition 801 be separated into top A chamber and
The B chamber of lower part is connected between the A chamber on 8 top of pressure maintaining cylinder and the B chamber of lower part by the through-hole 802 on partition 801.The intracavitary partition of A
801 are equipped with bait tank 17, and seabed atom bait is stored in bait tank 17, and bait tank 17 is equipped with multiple apertures, and B is intracavitary
Equipped with piston 18, piston 18 is equipped with piston seal 19.Pressure maintaining cylinder upper end cover 5 and 8 upper end of pressure maintaining cylinder are tightly connected, pressure maintaining cylinder
The lower end of lower cover 20 and pressure maintaining cylinder 8 is tightly connected, and 20 bottom of pressure maintaining cylinder lower cover is fixedly installed at least three supports
Bar 21, is used to support the utility model.The bottom of chamber the B portion of pressure maintaining cylinder 8 is equipped with air inlet, and air inlet is connect with air inlet pipe, air inlet pipe
It is equipped with shut-off valve 12.Handle 15 is fixedly mounted on 8 side wall of pressure maintaining cylinder, and taper knob 16 is set on handle 15.
8 upper end cover of pressure maintaining cylinder is equipped with sealing bar mounting hole, fixed pulley II and Ka Sheng mechanism 14, collects and seals
The sealing bar 104 of mechanism 1 is located in sealing bar mounting hole, passes through Glais ring 7 between sealing bar 104 and sealing bar inner wall of the hole installing
Sealing, sealing bar 104, which is equipped with, enters the guide hole 105 in pressure maintaining cylinder 8 for seabed atom, is equipped at 105 aperture of guide hole close
Capping 1301, sealing cover 1301 are equipped with sealing ring 1302, and sealing cover 1301 can be to the sealing bar of the collection and sealing mechanism
104 guide hole 105 is sealed.The collector of spherical crown shape is fixed at the top of the sealing bar 104 of the collection and sealing mechanism 1
103, collector 103 is interior to be equipped with the filtering table 101 passed through for limiting atom Individual Size, and filtering table 101 is equipped with filtering
Hole 102, the diameter of the filter hole 102 are less than the internal diameter of the guide hole 105 of sealing bar 104.Steel is additionally provided on the collector 103
Cord hole 106 is equipped with fixed pulley I 107 close to wire rope hole 106 on 103 lateral wall of collector.1303 one end of wirerope and sealing
Lid 1301 connects, and 1303 other end of wirerope passes through wire rope hole 106, around on fixed pulley I 107 and pressure maintaining cylinder upper end cover 5
Fixed pulley II 1304, the Ka Sheng mechanism 14 for being then passed through on pressure maintaining cylinder upper end cover 5 connect 1306 with pull ring.The wirerope 1303
It is equipped with rope card 1305, rope card 1305 is between fixed pulley II 1304 and Ka Sheng mechanism 14.Sealing cover 1301 is equipped with sealing
Circle, sealing cover 1301 can be sealed the collection and the guide hole of the sealing bar of sealing mechanism.
As shown in figure 5, the Ka Sheng mechanism 14 includes that card rope roll 1401 and two cards rope bars 1404, card rope roll 1401 are solid
It being scheduled on pressure maintaining cylinder upper end cover 5, the middle part card rope roll two sides of card rope roll 1401 are respectively equipped with bell guide 1405, and described two
A card rope bar 1404 is mounted in card rope roll inner hole 1402, is mounted on the top plate and bottom plate of card rope roll by spring 1403 respectively
On, two card rope bars 1404 are coaxial.
The application method of seabed the atom trapping and pressure-maintaining and heat-preservation device of the utility model, includes the following steps:
1) before atom trapping in seabed is lauched with pressure-maintaining and heat-preservation device, passed through according to the depth of water locating for the atom of seabed
Intracavitary 18 lower cavity of piston of the B of shut-off valve 12 to pressure maintaining cylinder 8 inflates the nitrogen of 0.3 times of water depth pressure, at this time pressure maintaining cylinder 8
B intracavitary piston 18 will be in the top of the B chamber of pressure maintaining cylinder 8；And distillation is filled into pressure maintaining cylinder 8 by arc collection port 103
Then water is sealed the guide hole 105 of sealing bar 104 with sealing cover 1301；Rubber bottle 9 is unloaded, and fills distillation into rubber bottle 9
Then water returns its twist-on in situ.In seabed, atom trapping drops to seabed atom from the water surface with pressure-maintaining and heat-preservation device and lures
During catching setting, the distilled water in rubber bottle 9 slowly enters pressure maintaining cylinder 8 through check valve 10 under the effect of extraneous seawater pressure
A chamber, while the piston 18 for forcing the B of pressure maintaining cylinder 8 intracavitary moves downward, until the A chamber of pressure maintaining cylinder 8 and the B of pressure maintaining cylinder 8 are intracavitary
The distillation water pressure of 18 top cavity of piston and intracavitary 18 lower cavity of piston of B of pressure maintaining cylinder 8 in nitrogen pressure it is equal
Until equal with external seawater corresponding depth pressure.In seabed, atom trapping completes underwater operation return with pressure-maintaining and heat-preservation device
Nitrogen pressure (the B of pressure maintaining cylinder 8 intracavitary work at this time during the water surface, in the B of pressure maintaining cylinder 8 intracavitary 18 lower cavity of piston
Fill in 18 lower cavities and be equivalent to 1 compensator) real-time compensation pressure maintaining cylinder 8 is caused into volume expansion because inside and outside differential pressure changes.
2) trapping of seabed atom and pressure-maintaining and heat-preservation device are grabbed using a manipulator of underwater robot
Then the trapping of seabed atom and pressure-maintaining and heat-preservation device are moved to seabed atom trapping target substrate surface by handle 15, and
The trapping of seabed atom and pressure-maintaining and heat-preservation device stabilization are supported on seabed surface using support rod 21.
3) using the pull ring 1304 of the another manipulator drawing sealing cover opening mechanism 13 of underwater robot, sealing is opened
Lid 1301, the rope card 1305 that a pair of of card rope bar 1404 of Ka Sheng mechanism 14 will block on wirerope 1303, prevents sealing cover 1301
It falls.
4) abyssal floor atom is collected enters in pressure maintaining cylinder 8 with the filter hole 102 of sealing mechanism 1, guide hole 105, volume
Biggish biology will be isolated in outside filtering table 101, be stayed after enough abyssal floor atoms enter in pressure maintaining cylinder 8, be passed through machine
Tool hand presses trigger squeeze 3, releases limit of the trigger 3 to sealing bar 104, and sealing bar 104 is locked and sealed under the effect of locking spring 2
Pressure maintaining cylinder upper end cover 5.
5) atom trapping in seabed is withdrawn with pressure-maintaining and heat-preservation device using manipulator.
Claims (9)
1. a kind of trapping of seabed atom and pressure-maintaining and heat-preservation device, it is characterised in that: including pressure maintaining cylinder, collection and sealing mechanism,
Sealing cover opening mechanism, Ka Sheng mechanism, trigger and handle, the pressure maintaining cylinder are separated into the A chamber on top and the B of lower part by partition
Chamber is connected between the A chamber on pressure maintaining cylinder top and the B chamber of lower part by the through-hole on partition；On pressure maintaining cylinder upper end cover and pressure maintaining cylinder
End is tightly connected, and pressure maintaining cylinder lower cover and pressure maintaining cylinder lower end are tightly connected, and A is intracavitary to be equipped with bait tank, is stored with sea in bait tank
Bottom atom bait, B is intracavitary to be equipped with piston；Pressure maintaining cylinder upper end cover is equipped with sealing bar mounting hole, collects close with sealing mechanism
Envelope bar is located in sealing bar mounting hole, is sealed between sealing bar and sealing bar inner wall of the hole installing by Glais ring, is set in sealing bar
There is the guide hole entered in pressure maintaining cylinder for seabed atom；Locking spring is sleeved in sealing bar, and trigger is hinged on pressure maintaining cylinder
On end cap, sealing bar is caught in trigger buckle one end, and the trigger other end is connect by trigger spring with pressure maintaining cylinder upper end cover；Sealing cover
Opener includes wirerope and Ka Sheng mechanism, and wirerope one end is connect with the sealing cover at guide hole aperture, the wirerope other end
Ka Sheng mechanism on pressure maintaining cylinder upper end cover is connect with pull ring；The handle is fixed on pressure maintaining cylinder.
2. atom trapping in seabed according to claim 1 and pressure-maintaining and heat-preservation device, it is characterised in that: further include rubber
The outlet of bottle, rubber bottle is connected to by pipeline with the A chamber of pressure maintaining cylinder, which is equipped with check valve.
3. atom trapping in seabed according to claim 1 and pressure-maintaining and heat-preservation device, it is characterised in that: on the handle
Equipped with taper knob, the pressure maintaining cylinder lower cover bottom is fixedly installed at least three support rods.
4. atom trapping in seabed according to claim 1 and pressure-maintaining and heat-preservation device, it is characterised in that: the bait tank
It is equipped with multiple apertures.
5. atom trapping in seabed according to claim 1 and pressure-maintaining and heat-preservation device, it is characterised in that: the bottom of chamber pressure maintaining cylinder B
Portion is equipped with air inlet, and air inlet is connect with air inlet pipe, and air inlet pipe is equipped with shut-off valve.
6. seabed atom according to claim 1 trapping and pressure-maintaining and heat-preservation device, it is characterised in that: the collection with
It is fixed with the collector of spherical crown shape at the top of the sealing bar of sealing mechanism, is equipped in collector logical for limiting atom Individual Size
The filtering table crossed, filtering table are equipped with filter hole, and the diameter of the filter hole is less than the guide hole internal diameter of sealing bar；The collector
On be additionally provided with wire rope hole, be equipped with fixed pulley I close to wire rope hole on collector lateral wall；Wirerope one end and sealing cover connect
It connects, the wirerope other end passes through wire rope hole, around the fixed pulley II on fixed pulley I and pressure maintaining cylinder upper end cover, is then passed through pressure maintaining
Ka Sheng mechanism on cylinder upper end cover is connect with pull ring.
7. the trapping of seabed atom and pressure-maintaining and heat-preservation device according to claim 1 or 6, it is characterised in that: on wirerope
Block equipped with rope, sealing cover is equipped with sealing ring, and sealing cover can carry out the guide hole of the collection and the sealing bar of sealing mechanism close
Envelope.
8. atom trapping in seabed according to claim 1 and pressure-maintaining and heat-preservation device, it is characterised in that: the card rope machine
Structure includes that card rope roll and two card rope bars, card rope roll are fixed on pressure maintaining cylinder upper end cover, the middle part card rope roll two sides point of card rope roll
Not She You bell guide, described two cards rope bar is mounted in card rope roll inner hole, is mounted on card rope roll by spring respectively
Top plate and bottom plate on, two cards rope bars are coaxial.
9. atom trapping in seabed according to claim 1 and pressure-maintaining and heat-preservation device, it is characterised in that: the pressure maintaining cylinder
Inner cavity is coated with heat insulation coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821256679.0U CN208609725U (en) | 2018-08-06 | 2018-08-06 | The trapping of seabed atom and pressure-maintaining and heat-preservation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821256679.0U CN208609725U (en) | 2018-08-06 | 2018-08-06 | The trapping of seabed atom and pressure-maintaining and heat-preservation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208609725U true CN208609725U (en) | 2019-03-19 |
Family
ID=65708854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821256679.0U Withdrawn - After Issue CN208609725U (en) | 2018-08-06 | 2018-08-06 | The trapping of seabed atom and pressure-maintaining and heat-preservation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208609725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210219528A1 (en) * | 2020-01-19 | 2021-07-22 | Hunan University Of Science And Technology | Suction sampler system for in situ collection of deep-sea floor organisms and method of using same |
-
2018
- 2018-08-06 CN CN201821256679.0U patent/CN208609725U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210219528A1 (en) * | 2020-01-19 | 2021-07-22 | Hunan University Of Science And Technology | Suction sampler system for in situ collection of deep-sea floor organisms and method of using same |
| US11812732B2 (en) * | 2020-01-19 | 2023-11-14 | Hunan University Of Science And Technology | Suction sampler system for in situ collection of deep-sea floor organisms and method of using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190319 Effective date of abandoning: 20231027 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190319 Effective date of abandoning: 20231027 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |