CN207394186U - Water swivel device on a kind of car - Google Patents
Water swivel device on a kind of car Download PDFInfo
- Publication number
- CN207394186U CN207394186U CN201721445255.4U CN201721445255U CN207394186U CN 207394186 U CN207394186 U CN 207394186U CN 201721445255 U CN201721445255 U CN 201721445255U CN 207394186 U CN207394186 U CN 207394186U
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- tube body
- water
- gum cover
- piston
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Abstract
The utility model is related to water swivel device on a kind of car, including tube body, gum cover, guide cylinder, piston and water pipe head；Tubular body is hollow and both ends open；Water pipe head seals and is detachably arranged in one end of tube body；Gum cover inner hollow and both ends open, and the other end of tube body is sealingly mounted at, and formed between its side wall and inboard wall of tube body and compress chamber；Guide cylinder is the cylinder of both ends open, is set in tube body, interior to be separated into the intake antrum and plunger shaft that independently of each other and are coaxially disposed by partition plate, and plunger shaft bottom wall is equipped with gas vent, and intake antrum cavity wall is provided with inlet opening, and intake antrum openend is connected with water pipe head；Piston is axially slidable to be arranged in plunger shaft；Piston is equipped with guide pipe close to one end of gum cover, and the one end of guide pipe away from piston is stretched into the gum cover other end；Multiple through holes are evenly equipped on guide pipe side wall.Advantage：Device is convenient for disassembly and assembly, can realize automatic disassembling after water self-locking and upper water, reduce labor intensity.
Description
Technical field
The utility model is related to locomotive fittings technical field, water swivel device on more particularly to a kind of car.
Background technology
At present, each train has dedicated water filling port.To train plus water process be all often manually to complete, usually
Water filling is realized by water pipe head and the connection of water filling port, but is dismounted between traditional water pipe head and water filling port number
It is tired, and sealing performance causes attendant's work efficiency low, labor intensity is high, and very likely makes there is also some defects
Into the waste of water resource.
Utility model content
The technical problem to be solved by the utility model is to provide water swivel devices on a kind of car, effectively overcome existing
There is the defects of technology.
The technical solution that the utility model solves above-mentioned technical problem is as follows：Water swivel device on a kind of car, including pipe
Body, gum cover, guide cylinder, piston and water pipe head；
Above-mentioned tubular body inner hollow and both ends open；
Above-mentioned water pipe head is sealed and is detachably arranged at the one end open of above-mentioned tubular body；
Above-mentioned gum cover inner hollow and both ends open, and be sealingly mounted in the other end openend of above-mentioned tubular body, and its
It is formed between the inner wall of side wall and the above-mentioned tubular body other end and compresses chamber；
Above-mentioned guide cylinder is the cylinder of both ends open, and is set in inside above-mentioned tubular body, in by radial direction set every
Plate is separated into two independently of each other and the intake antrum and plunger shaft of coaxial arrangement, is equipped at the bottom wall of above-mentioned plunger shaft with the external world even
Logical gas vent, is provided with the inlet opening of connection tubular body in the cavity wall of above-mentioned intake antrum, the openend of above-mentioned intake antrum with it is upper
State water pipe head connection；
Above-mentioned piston is axially slidable to be arranged in above-mentioned plunger shaft；
Above-mentioned piston close to one end of above-mentioned gum cover be equipped with guide pipe, one end open of the above-mentioned guide pipe away from piston, and
It is stretched into through the openend of above-mentioned plunger shaft inside the other end of above-mentioned gum cover；
Multiple through holes are evenly equipped on above-mentioned guide pipe side wall.
The beneficial effects of the utility model are：Whole device is simple in structure, and dismounting quickly, conveniently, can realize water
Automatic disassembling after self-locking and upper water, reduces labor intensity, and practicability is stronger.
Based on the above technical solutions, the utility model can also do following improvement.
Further, the above-mentioned tubular body other end is removably arranged with end cap, the one end of above-mentioned gum cover away from above-mentioned guide cylinder
End is equipped with a circle connecting portion, and above-mentioned connecting portion is clamped between above-mentioned end cap and the other end end of above-mentioned tubular body, above-mentioned end
It covers and is provided with and the matched mounting hole position of one end open of the above-mentioned gum cover away from above-mentioned guide cylinder.
Advantageous effect using above-mentioned further scheme is that gum cover firmly installs, maintenance and replacement easy to disassemble.
Further, above-mentioned gum cover is truncated cone-shaped, and its longitudinal section area is gradually reduced successively from one end to the other end.
Advantageous effect using above-mentioned further scheme is that gum cover design is reasonable, is matched somebody with somebody beneficial to the grafting with water filling port on car
It closes, grafting relatively compacts, is not easy to loosen.
Further, above-mentioned tubular body includes junction block and connector outer cover, and above-mentioned junction block and connector outer cover are both ends open
Cylindrical structure, and be coaxially disposed, above-mentioned water pipe head seals and is detachably arranged in the one end open with above-mentioned junction block
Place, one end of above-mentioned connector outer cover are removably tightly connected and connect with the other end of above-mentioned junction block, and above-mentioned end cap is removable
The sealing unloaded is set on the other end periphery of above-mentioned connector outer cover, and above-mentioned connecting portion is clamped in above-mentioned end cap and connector outer cover
Between other end end；Above-mentioned compression chamber is formed between above-mentioned gum cover side wall and above-mentioned connector outer cover inner wall；Above-mentioned guide cylinder is same
Axle sleeve is located in above-mentioned junction block.
Advantageous effect using above-mentioned further scheme is tube body split-type design, easy to disassemble, convenient for internal components
Dismounting maintenance and replacement is carried out, it is more convenient, meanwhile, reduce the difficulty of production technology.
Further, above-mentioned intake antrum is removably tightly connected and connects with above-mentioned water pipe head.
Advantageous effect using above-mentioned further scheme is that guide cylinder is connected firmly with water pipe head, and leakproofness is preferable.
Further, exhaust pipe is coaxially provided in above-mentioned intake antrum, above-mentioned exhaust pipe one end is extended through above-mentioned water pipe head
Outside above-mentioned water pipe head, the other end is extended in above-mentioned gas vent with being connected inside above-mentioned plunger shaft.
Advantageous effect using above-mentioned further scheme is the discharge beneficial to piston chamber air.
Further, groove is equipped on above-mentioned piston outer periphery, is arranged with sealing ring in above-mentioned groove, above-mentioned sealing ring with it is upper
State the inner wall contact of plunger shaft.
Advantageous effect using above-mentioned further scheme is so that contacting good, leakproofness between piston and piston cavity wall
Preferably, it is not easy gas leakage.
Further, there are four above-mentioned inlet opening is set, and it is evenly distributed in the cavity wall of above-mentioned intake antrum.
Advantageous effect using above-mentioned further scheme is that design is reasonable, the entrance of water body during beneficial to water filling.
Further, above-mentioned guide pipe is pipe, the row that the axial direction of multiple above-mentioned through holes along above-mentioned guide pipe is equidistantly spaced
Into at least three row, and at least three above-mentioned through holes of row are evenly distributed on the side wall of above-mentioned guide pipe.
It is to ensure that water body smoothly can pass through guide pipe by tubular body using the advantageous effect of above-mentioned further scheme
It injects in the water filling port being connected with gum cover.
Description of the drawings
Fig. 1 is the sectional view of water swivel device on the car of the utility model；
Fig. 2 is the usage state diagram of water swivel device on the car of the utility model.
In attached drawing, parts list represented by the reference numerals is as follows：
1st, tube body, 2, gum cover, 3, guide cylinder, 4, piston, 5, water pipe head, 11, end cap, 12, junction block, 13, outside connector
Cover, 21, compress chamber, 22, connecting portion, 31, intake antrum, 32, plunger shaft, 33, exhaust pipe, 41, guide pipe, 42, sealing ring, 311,
Inlet opening, 411, through hole.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
Embodiment：As illustrated in fig. 1 and 2, water swivel device includes tube body 1, gum cover 2, guide cylinder on the car of the present embodiment
3rd, piston 4 and water pipe head 5；
1 inner hollow of above-mentioned tubular body and both ends open；
Above-mentioned water pipe head 5 is sealed and is detachably arranged at the one end open of above-mentioned tubular body 1；
Above-mentioned 2 inner hollow of gum cover and both ends open, and be sealingly mounted in the other end openend of above-mentioned tubular body 1, and
It is formed between the inner wall of 1 other end of its side wall and above-mentioned tubular body and compresses chamber 21；
Above-mentioned guide cylinder 3 is the cylinder of both ends open, and is set in inside above-mentioned tubular body 1, interior to pass through what radial direction was set
Partition plate is separated into two intake antrums 31 and plunger shaft 32 mutual indepedent and be coaxially disposed, is equipped at the bottom wall of above-mentioned plunger shaft 32
The gas vent being in communication with the outside, the inlet opening 311 being provided in the cavity wall of above-mentioned intake antrum 31 inside connection tube body 1, above-mentioned water inlet
The openend of chamber 31 is connected with above-mentioned water pipe head 5；
Above-mentioned piston 4 is axially slidable to be arranged in above-mentioned plunger shaft 32；
Above-mentioned piston 4 is equipped with guide pipe 41, the above-mentioned one end of guide pipe 41 away from piston 4 close to one end of above-mentioned gum cover 2
Opening, and stretched into through the openend of above-mentioned plunger shaft 32 inside the other end of above-mentioned gum cover 2；
Multiple through holes 411 are evenly equipped on above-mentioned 41 side wall of guide pipe.
During upper water, by the water filling port of car and 2 grafting of gum cover, in general water filling port is downward, after grafting, gum cover 2 and note
The mouth of a river is contacted there are stiction, and entire piecing devices will not drop under the effect of gravity, meanwhile, in connection procedure, water filling
The bottom of chamber that guide pipe 41 is moved with piston 4 as plunger shaft 32 is promoted mouthful into 2 inside moving process of gum cover to abut (be exactly
Piston 4 is moved to form lowest part), the indoor gas of piston formed between 32 bottom of piston 4 and plunger shaft is arranged by gas vent
Go out the external world, in next step, water pipe head 5 connected to the water pipe at water source, water source constantly enters water pipe head 5 by water pipe, enter back into
In water cavity 31, enter by the inlet opening 311 of 31 cavity wall of intake antrum inside tube body 1, part water body enters to compress is pressing in chamber 21
Under power effect, gum cover 2 is tightly pressed against water filling port outer surface, so that gum cover 2 will not occur with water filling port in the injecting process
Come off or loosen, remaining water body through the through hole 411 on 41 side wall of guide pipe into guide pipe 41, afterwards again through guide pipe 41 into
Enter in water filling port to car moisturizing, after moisturizing, the connection at water pipe and water source is disconnected, at this point, being treated in whole device without hydraulic pressure
After water in-pipe flow is most, outside air is into oral siphon, and the gas vent through 32 bottom of chamber of plunger shaft enters in piston chamber and promotes work
Plug 4 moves up, because guide pipe 41 offsets with water filling port, under the action of reaction force, whole device compared with water filling port to
Lower movement is until gum cover 2 is separated with water filling port, and for whole process without manually being removed, mounting means is also only artificial grafting
, it is easy to operate, it is convenient, it is simple in structure, the labor intensity of worker is effectively reduced, cost has been saved, also, will not make
Into the waste of great lot of water resources.
Preferably, 1 other end of above-mentioned tubular body is removably arranged with end cap 11, above-mentioned gum cover 2 is away from above-mentioned guide cylinder 3
One end end is equipped with a circle connecting portion 22, and above-mentioned connecting portion 22 is clamped in the other end end of above-mentioned end cap 11 and above-mentioned tubular body 1
Between, be provided on above-mentioned end cap 11 with the matched mounting hole position of one end open of the above-mentioned gum cover 2 away from above-mentioned guide cylinder 3, pass through
Clampings of end cap 11 and 1 other end end of tank body ensures that connecting portion 22 and stablizing for entire gum cover 2 are installed, be not susceptible to come off,
The situation of loosening.
Mounting hole position on above-mentioned end cap 11 is circular hole, pore size and the one end of gum cover 2 away from above-mentioned guide cylinder 3
Opening diameter is equal in magnitude, and is coaxially disposed, to ensure that water filling port can smoothly be inserted into gum cover 2 away from above-mentioned guide cylinder 3
In one end.
Certainly, the mounting hole position on end cap 11 can also be the hole of other shapes, but must assure that hole position cannot block
The one end open of gum cover 2.
Preferably, above-mentioned gum cover 2 is truncated cone-shaped, and its longitudinal section area is gradually reduced successively from one end to the other end, should
Design not only can guarantee 2 sidewall slope of gum cover and between 1 inner wall of tube body formed compress chamber 21, but also can ensure that water filling port with gum cover
2 when being mutually inserted, and can between the two be connected more and more securely as the depth of grafting increases.
Above-mentioned gum cover 2 generally should be designed as rough surface using materials, inner surfaces such as rubber or silica gel, to promote itself and note
The frictional force of junction during the grafting of the mouth of a river, it is ensured that it is not easily to fall off after the two grafting, and with preferable leakproofness.
The rough surface can be covered with the salient point of phase same material or wave or convex block etc. in the inner surface of gum cover 2, make it
Inside surface roughness increases, to improve stiction when being contacted between 2 inner surface of gum cover and water filling port outer surface.
Certainly, above-mentioned gum cover 2 may not be truncated cone-shaped, but must assure that its Internal periphery as truncated cone-shaped, and outer profile can
To be other irregular shapes, but it must assure that between the inner wall of its partial sidewall stretched into tube body 1 and tube body 1 must have
There is gap, to ensure that water body can be smoothly pressed on by gum cover 2 on water filling port outer surface.
Preferably, above-mentioned tubular body 1 includes junction block 12 and connector outer cover 13, above-mentioned junction block 12 and connector outer cover 13 are
The cylindrical structure of both ends open, and be coaxially disposed, above-mentioned water pipe head 5 is sealed and is detachably arranged in and above-mentioned junction block 12
One end open at, one end of above-mentioned connector outer cover 13 is removably tightly connected and connects with the other end of above-mentioned junction block 12
Logical, removably sealing is set on the other end periphery of above-mentioned connector outer cover 13 above-mentioned end cap 11, and above-mentioned connecting portion 22 clamps
Between above-mentioned end cap 11 and the other end end of connector outer cover 13；Above-mentioned 2 side wall of gum cover and above-mentioned 13 inner wall of connector outer cover it
Between form above-mentioned compression chamber 21；Above-mentioned guide cylinder 3 is coaxially set in above-mentioned junction block 12, and the purpose of the design is that tube body is torn open
It fills very convenient, compares maintenance and cleaning beneficial to internal component or mechanism, also, reduce the difficult processing of entire tube body 1
Degree, and its assembling is convenient to.
The above-mentioned one end of guide cylinder 3 away from water pipe head 5 is additionally provided with capping, which is equipped with wears for above-mentioned guide pipe 41
The circular hole crossed, the aperture of circular hole should be slightly larger than the diameter of guide pipe 41 so that and guide pipe 41 can be moved axially along circular hole, and
And larger rock will not occur in moving process.
The diameter of another end opening of above-mentioned gum cover 2 should be slightly larger than the diameter of guide pipe 41, to ensure guide pipe 41
It smoothly stretches into, and causes guide pipe 41 that rocking by a relatively large margin will not occur.
On the other end periphery of above-mentioned connector outer cover 13 there is external screw thread, there is internal thread on the inner wall of above-mentioned end cap 11,
Above-mentioned end cap 11 is threaded in the other end end of above-mentioned connector outer cover 13, convenient for disassembly and assembly, and as it tightens gum cover 2
The firmness of installation also gradually increases.
On the other end periphery of above-mentioned junction block 12 there is external screw thread, have on one end inner wall of above-mentioned connector outer cover 12 interior
Screw thread, the other end of above-mentioned junction block 12 stretch into one end of connector outer cover 12 and are mutually threadedly coupled, and the two dismounting is very convenient,
Sealing ring can also be set on the other end periphery of junction block 12 by ring, to promote the leakproofness of the two junction.
There is internal thread, above-mentioned water pipe head 5 is threadably mounted at above-mentioned junction block 12 inside one end of above-mentioned junction block 12
One end in, the two dismounting it is very convenient.
Preferably, above-mentioned intake antrum 31 is removably tightly connected and connects with above-mentioned water pipe head 5, dismounting is very square
Just, beneficial to the maintenance in later stage.
Preferably, being coaxially provided with exhaust pipe 33 in above-mentioned intake antrum 31, above-mentioned 33 one end of exhaust pipe connects through above-mentioned water pipe
First 5 extend outside above-mentioned water pipe head 5, and the other end is extended in above-mentioned gas vent and connected with above-mentioned 32 inside of plunger shaft, exhaust pipe
33 extend to water pipe head 5 in water filling, which is beneficial to the exhaust and air inlet of piston chamber, has on above-mentioned 31 periphery of intake antrum
External screw thread, one end that water pipe head 5 is connected with intake antrum 31 are equipped with cylindrical groove, have internal thread on the cell wall of groove,
Intake antrum 31 is stretched into the groove and is threadedly coupled with groove, so that the two connects, and the design enables to be oriented to
Cylinder 3 is connected firmly.
Preferably, being equipped with groove on above-mentioned 4 periphery of piston, sealing ring 42, above-mentioned sealing ring are arranged in above-mentioned groove
42 contact with the inner wall of above-mentioned plunger shaft 32, the design to contact leakproofness between piston 4 and 32 inner wall of plunger shaft it is preferable, no
Easily leak air etc. situations, it is ensured that the good operation of piston 4.
Preferably, there are four the above-mentioned settings of inlet opening 311, and be evenly distributed in the cavity wall of above-mentioned intake antrum 31,
It is reasonably distributed, beneficial to the smooth of water route, it is ensured that water filling port is well intake.
Preferably, above-mentioned guide pipe 41 is pipe, multiple above-mentioned through holes 411 along above-mentioned guide pipe 41 it is axial equidistantly between
Every line up at least three row, and at least three above-mentioned through holes 411 of row are evenly distributed on the side wall of above-mentioned guide pipe 41, each column
Multiple through holes 411 are extended respectively to close to the position at above-mentioned 41 both ends of guide pipe, it is ensured that guide pipe 41 is located at gum cover 2 and guide cylinder
Part between 3 can be good by water body, so that it is guaranteed that water body can be smoothly entered in water filling port.
Water swivel device is integrally designed using split-mounting type split on entire car, difficult which not only reduces production and processing
Degree, at the same it is convenient for disassembly and assembly, each mechanism part is easily changed, the intensity of maintenance is alleviated, reduces cost.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modifications, equivalent replacements and improvements are made should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of water swivel device on car, it is characterised in that：Including tube body (1), gum cover (2), guide cylinder (3), piston (4) and
Water pipe head (5)；
Tube body (1) inner hollow and both ends open；
The water pipe head (5) seals and is detachably arranged at the one end open of the tube body (1)；
Gum cover (2) inner hollow and both ends open, and be sealingly mounted in the other end openend of the tube body (1), and
It is formed between the inner wall of its side wall and the tube body (1) other end and compresses chamber (21)；
The guide cylinder (3) is the cylinder of both ends open, and is set in the tube body (1) inside, interior to pass through what radial direction was set
The intake antrum (31) and plunger shaft (32) that partition plate is separated into two independently of each other and is coaxially disposed, the bottom wall of the plunger shaft (32)
Place is equipped with the gas vent being in communication with the outside, and the internal inlet opening of connection tube body (1) is provided in the cavity wall of the intake antrum (31)
(311), the openend of the intake antrum (31) is connected with the water pipe head (5)；
The piston (4) is axially slidable to be arranged in the plunger shaft (32)；
The piston (4) is equipped with guide pipe (41) close to one end of the gum cover (2), and the guide pipe (41) is away from piston (4)
One end open, and stretched into through the openend of the plunger shaft (32) inside the other end of the gum cover (2)；
Multiple through holes (411) are evenly equipped on guide pipe (41) side wall.
2. water swivel device on a kind of car according to claim 1, it is characterised in that：Tube body (1) other end can
Dismounting is arranged with end cap (11), and one end end of the gum cover (2) away from the guide cylinder (3) is equipped with a circle connecting portion
(22), the connecting portion (22) is clamped between the other end end of the end cap (11) and the tube body (1), the end cap
(11) the matched mounting hole position of one end open away from the guide cylinder (3) with the gum cover (2) is provided on.
3. water swivel device on a kind of car according to claim 2, it is characterised in that：The gum cover (2) is truncated cone-shaped,
And its longitudinal section area is gradually reduced successively from one end to the other end.
4. water swivel device on a kind of car according to claim 3, it is characterised in that：The tube body (1) includes connector
(12) and connector outer cover (13) are managed, the junction block (12) and connector outer cover (13) are the cylindrical structure of both ends open, and same
Axis is set, the water pipe head (5) seal and be detachably arranged in at the one end open of the junction block (12), it is described to connect
One end of head outer cover (13) is removably tightly connected and connects with the other end of the junction block (12), and the end cap (11) can
The sealing of dismounting is set on the other end periphery of the connector outer cover (13), and the connecting portion (22) is clamped in the end cap
(11) between the other end end of connector outer cover (13)；Between gum cover (2) side wall and the connector outer cover (13) inner wall
Form the compression chamber (21)；The guide cylinder (3) is coaxially set in the junction block (12).
5. water swivel device on a kind of car according to claim 4, it is characterised in that：The intake antrum (31) is detachable
With the water pipe head (5) be tightly connected and connect.
6. water swivel device on a kind of car according to claim 5, it is characterised in that：It is coaxial in the intake antrum (31)
Equipped with exhaust pipe (33), described exhaust pipe (33) one end extends the water pipe head (5) outside through the water pipe head (5), separately
One end is extended in the gas vent with being connected inside the plunger shaft (32).
7. water swivel device on a kind of car according to any one of claims 1 to 6, it is characterised in that：The piston (4)
Groove is equipped on periphery, sealing ring (42), the sealing ring (42) and the plunger shaft (32) are arranged in the groove
Inner wall contacts.
8. water swivel device on a kind of car according to any one of claims 1 to 6, it is characterised in that：The inlet opening
(311) there are four setting, and it is evenly distributed in the cavity wall of the intake antrum (31).
9. water swivel device on a kind of car according to any one of claims 1 to 6, it is characterised in that：The guide pipe
(41) for pipe, what axial direction of the multiple through hole (411) along the guide pipes (41) was equidistantly spaced, which line up at least three, arranges, and
At least three row through holes (411) are evenly distributed on the side wall of the guide pipe (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721445255.4U CN207394186U (en) | 2017-11-02 | 2017-11-02 | Water swivel device on a kind of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721445255.4U CN207394186U (en) | 2017-11-02 | 2017-11-02 | Water swivel device on a kind of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207394186U true CN207394186U (en) | 2018-05-22 |
Family
ID=62328186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721445255.4U Withdrawn - After Issue CN207394186U (en) | 2017-11-02 | 2017-11-02 | Water swivel device on a kind of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207394186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842663A (en) * | 2017-11-02 | 2018-03-27 | 武汉广远经济发展股份有限公司 | Water swivel device on a kind of car |
-
2017
- 2017-11-02 CN CN201721445255.4U patent/CN207394186U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842663A (en) * | 2017-11-02 | 2018-03-27 | 武汉广远经济发展股份有限公司 | Water swivel device on a kind of car |
| CN107842663B (en) * | 2017-11-02 | 2023-09-19 | 武汉广远经济发展股份有限公司 | Water supply joint device for passenger car |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180522 Effective date of abandoning: 20230919 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180522 Effective date of abandoning: 20230919 |