CN206191024U - Toggle link explodes open impact quick release valve - Google Patents
Toggle link explodes open impact quick release valve Download PDFInfo
- Publication number
- CN206191024U CN206191024U CN201621071427.1U CN201621071427U CN206191024U CN 206191024 U CN206191024 U CN 206191024U CN 201621071427 U CN201621071427 U CN 201621071427U CN 206191024 U CN206191024 U CN 206191024U
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- Prior art keywords
- rocking bar
- bearing pin
- pin
- lock
- spring
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- Withdrawn - After Issue
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Abstract
The utility model relates to a toggle link explodes open impact quick release valve is applied to the processing industry of industry extraction, breakage, separation, disinfection, grease chemical industry, living beings refining and domestic waste processing etc.. Including pressure chamber, loading board, valve gap, sealing washer, globe joint, spring plate, buffer spring, depression bar arm, fitting pin, hook bolt -lock, locking spring, locating pin, spacer pin, ejector pin, pull rod, release link, pneumatic spring no. 1, connecting rod, rocker pole no. 1, rocker no. 2 and pneumatic spring no. 2, spring plate is passed to depression bar arm one end and buffer spring links to each other with the globe joint, and the other end passes through round pin axle D swing joint on the loading board through a round pin axle C and rocker one end swing joint, a rocker other end, connecting rod and rocker no. 2 passes through round pin axle A swing joint on the loading board through a some round pin B swing joint, two other ends of rocker, the fitting pin is coaxial with round pin axle B, and the hook bolt -lock is installed on the loading board, the release link links to each other with pneumatic spring no. 2 through round pin axle E swing joint, ejector pin one end with ejector pin one end.
Description
Technical field
Popped formula impact quick release valve the utility model relates to a kind of toggle link, can be applied to industrial extraction, it is broken, point
From the treatment commercial Application of, sterilization, oil and fat chemical, biomass refining and domestic rubbish disposal etc..
Background technology
With the fast development of modern new energy technology, in traditional light industry, biomass energy engineering, chemical engineering field from
It is related to the energy of pressure, heat energy to convert the technology of the process conversion such as thing processing, extraction, degraded more, and opens technology soon and extensively should
For the quck-opening valve of the fast acquittal discharge technique of chemical industry, rubber, food, building materials, biomass energy field, but conventional pressure reaction vessel
Engagement type traditional structure of Denging, including meshing-gear type and clamping hoop type are only limitted to, no matter are driven using which kind of and is opened closed manners, failed
The Millisecond quick release gas expansion energy of reaction pressure is realized, i.e., can not realize that the quick-fried engineering mechanics put rapidly do by limit expansion
The technical matters requirement of work(.The speed that quick release valve is opened determines rate of pressure release, determines the efficiency size of expansion work, determines
Production capacity and quality.
Traditional to put that door complexity is various soon, structure mainly has vertical, horizontal, enabling major way have manually, electrically, gas
Dynamic, hydraulic way, it is the tooth-type of dentation and the clamping hoop type of compression type to have clamp flange edge.Traditional quick release valve is due to being in
Number of seconds level is opened, and speed is slow, is not reached explosion velocity and is opened the technological requirement that Millisecond discharges pressure.It is domestic at present not set up mark
Accurate design structure form, there is outstanding standardized structural equipment and standard to be designed, is allowed to reduce manufacturing cost, and raising is used
Quality, improves safe handling safety coefficient.
The content of the invention
The utility model purpose is to fail to realize the continuous automatic open close explosion velocity impact of high frequency in view of opening product market soon at present
Quick release valve, for industrialization development trend, solves to provide a kind of toggle link and pops formula impact quick release valve, is a kind of have shock pulse
The formula that pops of width release has the quick release valve of the Millisecond release opened repeatedly automatically by reaction pressure, closed, and can apply
In processing equipments such as industrial extraction, broken, separation, sterilization, oil and fat chemical, biomass and house refuses.
Toggle link pop formula impact quick release valve be to take following technical scheme to realize：
Toggle link quick-fried formula impact quick release valve includes pressure cavity, loading plate, bonnet, sealing ring, ball-joint, spring bearer plate, slow
Rush spring, depression bar arm, locking pin, hook bolt-lock, snap, alignment pin, spacer pin, push rod, pull bar, release link, pneumatic spring one, company
Bar, rocking bar one, rocking bar two and pneumatic spring two.
Pressure cavity side is connected to loading plate, and pressure chamber top is provided with flange, and flange is provided with sealing ring installation
Groove, sealing ring is arranged in sealing ring mounting groove, and pressure chamber is closed by inlaying the flange of sealing ring with valve bonnet seal, ball-joint
Bonnet top is embedded in, ball-joint top is provided with buffer spring, and buffer spring top is equipped with spring bearer plate, and buffer spring is by spring bearer plate
Compression, is connected with bonnet, and depression bar arm one end is connected through spring bearer plate and buffer spring with ball-joint, the other end pass through bearing pin C and
The one end of rocking bar one is flexibly connected, and the other end of rocking bar one is movably connected on loading plate by bearing pin D.Release link is prolonged by rocking bar one
Long to be formed to E points, connecting rod and rocking bar two are flexibly connected by point bearing pin B, and the other end of rocking bar two is movably connected in by bearing pin A and held
On support plate.
Locking pin is coaxial with bearing pin B, and hook bolt-lock is arranged on above loading plate, and around bearing pin F rotations；Spacer pin is arranged on and shakes
Bar one and the toggle of rocking bar two are touched on the side loading plate of hook bolt-lock with connecting rod and rocking bar two-phase.
Hook bolt-lock is made up of the restricted rotational positioning of hook bolt-lock the snap and alignment pin that are around on bearing pin F；Release link with
Push rod one end is flexibly connected by bearing pin E, and the push rod other end is connected with pneumatic spring two；The release link is driven by pneumatic spring two
Dynamic push rod pushes away release link and resets and discharge.Hook bolt-lock one end is flexibly connected with pull bar one end by bearing pin G, and hook bolt-lock is another
One end is provided with latch hook, and the pull bar other end is connected with pneumatic spring one, and it is downward that hook bolt-lock pulls pull bar to produce by pneumatic spring one
Opening force.
Rocking bar two（AB), connecting rod（BC）, rocking bar one（CD）Pass through bearing pin A, bearing pin B, bearing pin C, bearing pin D-shaped into corner respectively
Linkage, the corner（Joint）Linkage is located in loading plate plane, and bearing pin D, bearing pin A are rotation origin.
Operation principle：
When toggle link pops formula impact quick release valve closed mode, the pressure chamber inlays sealing ring by bonnet by compressing
Flange forms closing seam；Ball-joint and depression bar arm pushing tow that bonnet is embedded into；
The depression bar arm is the prolongation of connecting rod；
Rocking bar two（AB）, connecting rod（BC）, rocking bar one（CD）, release link by bearing pin A, bearing pin B, bearing pin C, bearing pin D-shaped into
Corner linkage, in quick release valve closure state, rocking bar one and rocking bar two are in the conllinear dead-centre position of toggle, and by hook bolt
The tight locking pin of latch hook, makes the driving force of opening quck-opening valve be zeroed the torque of follower link depression bar arm, so as to position, compress valve
Lid；
The corner（Joint）Linkage is located in loading plate plane, and bearing pin D, bearing pin A are rotation origin；The reset
Bar extends to E points and is formed by rocking bar one, quck-opening valve is in the closure of technological requirement to the pushing tow of push rod by pneumatic spring two
During original state, the pin hook of hook bolt-lock hooks locking pin and completes the joint link lever mechanism locking automatically, and waits hook bolt-lock to press
According to the facts the time of border manufacturing technique requirent by pneumatic spring drive unlock；
Rocking bar one and rocking bar two are by the link of bearing pin B points bearing pin, locking pin and bearing pin B（Artis B）It is coaxial, hook bolt-lock position
Above loading plate and around bearing pin F（Artis F）Rotation；
Spacer pin is located at rocking bar one and the toggle of rocking bar two near the side of hook bolt-lock, with rocking bar two（AB）/ connecting rod（BC）Phase
Touch；The restricted rotation that the hook bolt-lock is made up of hook bolt-lock the snap and alignment pin that are around on bearing pin F (artis F) is determined
Position；
The release link drives push rod to promote release link to reset and discharge by pneumatic spring two；
Hook bolt-lock produces upward opening force by the pushing drawing rod of pneumatic spring one；
When quick release valve reaches the production engineering specifications that need to be opened, the driving pull bar of the pneumatic spring two makes hook bolt-lock around lock
Bearing pin F on spring（Artis F) turn clockwise unlatching, the pin hook of hook bolt-lock is departed from locking pin, so that toggle constraint is discharged,
Depart from the collinear position most long of rocking bar one and rocking bar two, under the promotion of pressure cavity air pressure, connecting rod and the dextrorotation of rocking bar one
Turn, the rotate counterclockwise of rocking bar two, rocking bar drive depression bar arm rotate clockwise disengaging sealing initial position；
Rocking bar one produces the maximum acceleration rotation S types that can reach more than 3 times of an angular speed to float relative to connecting rod simultaneously
Jerking movement is moved, so that speed opens quick release valve lid faster；
After pressure cavity pressure release, the inflation pushing tow push rod of pneumatic spring two makes release link drive the rocking bar one coaxial with bearing pin C
Quck-opening valve closure initial position is returned to, when close to toggle, locking pin touches the pin hook of hook bolt-lock for rocking bar one and rocking bar two
Top tangential boundary, makes that hook bolt-lock is passive to turn clockwise, and when rocking bar one and rocking bar two form toggle, snap reverses hook bolt
Jerking movement revolution counterclockwise is locked, the automatic hook for completing hook bolt-lock to locking pin is chain tight.
Toggle link pop formula impact quick release valve advantage：
The utility model toggle link pop formula impact quick release valve, using connecting rod toggle principle produce mechanical gain and speed ratio
Approach infinity and toggle self-locking, Length discrepancy connecting rod produce the angular speed of corner to accelerate the principle such as not to form snap, utilize
The high pressure release of associated press device produces valve to open soon, discharges consersion unit pressure to form the quick-fried of impact wave type and put effect
Should.Toggle link pop formula impact quick release valve be it is a kind of with shock pulse width release pop formula have by reaction pressure it is automatic
The quick release valve of the Millisecond release for open repeatedly, closing, can be applied to industrial extraction, broken, separation, sterilization, oil and fat chemical, life
The processing equipment such as material and house refuse.
Brief description of the drawings
Below with reference to accompanying drawing, the utility model is described in further detail：
Fig. 1 be toggle link pop formula impact quick release valve closed mode structural representation.
Fig. 2 be toggle link pop formula impact quick release valve opening structural representation.
Specific embodiment
Referring to the drawings 1,2, the quick-fried formula impact quick release valve of toggle link includes pressure cavity 1, loading plate 4, bonnet 2, sealing ring 3, ball
Joint 5, spring bearer plate 6, buffer spring 7, depression bar arm 8, locking pin 9, hook bolt-lock 10, snap 11, alignment pin 12, spacer pin 13, top
Bar 14, pull bar 15, release link 16, pneumatic spring 1, connecting rod 18, rocking bar 1, rocking bar 2 20, pneumatic spring 2 21.
The side of pressure cavity 1 is connected with loading plate 4, and the top of pressure chamber 1 is provided with flange 22, and flange 22 is provided with sealing ring
Mounting groove 23, sealing ring 3 is arranged in sealing ring mounting groove 23, and pressure chamber 1 is close with bonnet 2 by inlaying the flange of sealing ring 3
Closing is closed, and ball-joint 5 is embedded in the top of bonnet 2, and the top of ball-joint 5 is provided with buffer spring 7, and the top of buffer spring 7 is equipped with spring pressure
Plate 6, buffer spring 7 is compressed by spring bearer plate 6, is connected with bonnet 2, and the one end of depression bar arm 8 passes through spring bearer plate 6 and buffer spring 7 and ball
Joint 5 is connected, and the other end is flexibly connected by bearing pin C25 with the one end of rocking bar 1, and the other end of rocking bar 1 passes through bearing pin D26
It is movably connected on loading plate 4.Release link 16 extends to E points and is formed by rocking bar 1, and connecting rod 18 and rocking bar 2 20 pass through bearing pin
B9 is flexibly connected, and the other end of rocking bar 2 20 is movably connected on loading plate 4 by bearing pin A24.
Locking pin 9 is coaxial with bearing pin B9, and hook bolt-lock 10 is arranged on above loading plate 4, and around bearing pin F28 rotations；Spacer pin
13 are arranged on rocking bar 1 and the toggle of rocking bar 2 20 on the side loading plate 4 of hook bolt-lock 10, with connecting rod 18 and rocking bar 2 20
Mutually touch.
Hook bolt-lock 10 is determined by the restricted rotation that the snap 11 and alignment pin 12 that are around on bearing pin F28 constitute hook bolt-lock 10
Position；Release link 16 is flexibly connected with the one end of push rod 14 by bearing pin E27, and the other end of push rod 14 is connected with pneumatic spring 2 21；Institute
Release link 16 is stated to be resetted and discharged by pneumatic spring 2 21 and pushing tow release link 16.The one end of hook bolt-lock 10 passes through with the one end of pull bar 15
Bearing pin G29 is flexibly connected, and the other end of hook bolt-lock 10 is provided with latch hook 30, and the other end of pull bar 15 is connected with pneumatic spring 1, hook bolt
Lock 10 pulls pull bar 15 to produce downward opening force by pneumatic spring 1.
Rocking bar 2 20（AB), connecting rod 18（BC）, rocking bar 1（CD）Respectively by bearing pin A24, bearing pin B9, bearing pin C25, pin
Axle D26 forms corner linkage, the corner（Joint）Linkage is located in loading plate plane 4, bearing pin D26, bearing pin A24
It is rotation origin.
Drivening rod 18 rotates 3 times of angular speed of rocking bar 1 by the rocking bar 1 rotarily opens smaller angle,
So as to accelerate to open quck-opening valve.
The hook bolt-lock 10 can automatically reset under the twisting action of snap 11.
The depression bar arm 8 is connected by ball-joint 5 with bonnet 2, is divided with buffering seal face stress when bonnet 2 compresses sealing
Cloth.
The depression bar arm 8 of the pushing tow bonnet 2 is connected with connecting rod 18.
The connecting rod 18 and rocking bar 2 20 are conllinear by forming toggle, form collinear lengths maximum and dead point torque is returned
Zero, reach the operating mode torque maximum of the return of depression bar arm 8 compression.
The time opened, closed with locking control realization quck-opening valve by the unlatching of hook bolt-lock 10 during the described quick release valve operating mode
Point and time period.
The described quick release valve actuating mechanism is the connecting rod driving structure of double leval jib.
The described length of invention connecting rod 18 is less than or equal to the length of rocking bar 19, more than or equal to the length of 1/2 rocking bar 1.
The rocking bar 1 of the invention, rocking bar 2 20, connecting rod 18 are plane and compound arrangement.
When the quick-fried formula impact quick release valve of toggle link is used, when quick release valve closed mode, the pressure chamber 1 is by bonnet 2 by pressure
The tight flange for inlaying sealing ring 3 forms closing seam；Ball-joint 5 and the pushing tow of depression bar arm 8 that bonnet 2 is embedded into；
The depression bar arm 8 is the prolongation of connecting rod 18；
Rocking bar 2 20（AB）, connecting rod 18（BC）, rocking bar 1（CD）, release link 16 by bearing pin A, bearing pin B, bearing pin C, pin
Into corner linkage, in quick release valve closure state, rocking bar 1 and rocking bar 2 20 are in the conllinear dead point position of toggle to axle D-shaped
Put, and pin hook 30 by hook bolt-lock 10 hooks locking pin 9, makes the driving force of opening quck-opening valve to follower link depression bar arm 8
Torque is zeroed, so as to position, compress bonnet 2；
The corner（Joint）Linkage is located in loading plate plane 4, and bearing pin D, bearing pin A are rotation origin；It is described multiple
Position bar 16 extends to E points and is formed by rocking bar 1, quck-opening valve is in technique by the pushing tow of 2 21 pairs of push rods 14 of pneumatic spring
It is required that closure original state when, the pin hook 30 of hook bolt-lock 10 is automatic to be hooked locking pin 9 and completes the corner（Joint）Connecting rod machine
Structure is locked, and waits hook bolt-lock 10 to be unlocked by the driving of pneumatic spring 17 according to the time of actual production technological requirement；
Rocking bar 1 and rocking bar 2 20 are linked by bearing pin B, locking pin 9 and bearing pin B（Artis B）It is coaxial, hook bolt-lock 10
Above loading plate 4 and around bearing pin F28（Artis F）Rotation；
Spacer pin 13 is located at rocking bar 1 and the toggle of rocking bar 2 20 near the side of hook bolt-lock 10, with rocking bar 2 20（AB）/
Connecting rod 18（BC）Mutually touch；The hook bolt-lock 10 is by being around in bearing pin F28（Artis F28）On snap 11 and alignment pin 12 constitute
The restricted rotational positioning of hook bolt-lock 10；
The release link 16 drives push rod 14 to promote release link 16 to reset and discharge by pneumatic spring 2 21；
Hook bolt-lock 10 produces upward opening force by the pushing drawing rod 15 of pneumatic spring 1；
When quick release valve reaches the production engineering specifications that need to be opened, the driving pull bar 15 of the pneumatic spring 2 21 makes hook bolt-lock
The 10 bearing pin F28 on snap 11（Artis F）Turn clockwise unlatching, the latch hook 30 of hook bolt-lock 10 is departed from locking pin 9, from
And toggle constraint is discharged, and depart from the collinear position most long of rocking bar 1 and rocking bar 2 20, under the promotion of the air pressure of pressure cavity 1,
Connecting rod 18 and rocking bar 1 turn clockwise, the rotate counterclockwise of rocking bar 2 20, and rocking bar 19 drives depression bar arm 8 to rotate clockwise disengaging
Sealing initial position；
Rocking bar 1 produces the maximum acceleration that can reach more than 3 times of an angular speed to rotate S relative to connecting rod 18 simultaneously
Type drift jerking movement, so that speed opens quick release valve lid 2 faster；
After the pressure release of pressure cavity 1, the inflation pushing tow of pneumatic spring 2 21 push rod 14 makes release link 16 drive and bearing pin C bearing pins
Coaxial rocking bar 1 return to quck-opening valve closure initial position, rocking bar 1 and rocking bar 2 20 when close to toggle, locking pin 9
The top tangential boundary of the hook of hook bolt-lock 10 is touched, makes that hook bolt-lock is passive to turn clockwise, in rocking bar 1 and rocking bar two
During 20 formation toggle, snap 11 reverses the jerking movement revolution counterclockwise of hook bolt-lock 10, completes hook bolt-lock 10 and the automatic hook of locking pin 9 is connected
Locking.
Embodiment
A kind of toggle link pop formula impact quick release valve, can apply to the steam explosive-crushing of biomass class stalk, timber etc., will send out
It is bright on pressure vessel when, can set the invention timing it is quick-fried put, the high pressure in pressure vessel is rapidly converted into the external world
Normal pressure, by steam, inert gas to process material osmotic pressure gas expansion is made by the Millisecond sudden pressure reduction of the invention
Blast, realizes the separation for the treatment of material component and the change of structure, is refined for paper-making pulping, feed, leavening, pharmacy etc. to be biological
Industry processed.
For municipal refuse pretreatment, the utility model is processed in the carbohydrate of the High water cut for municipal refuse
When, the quick-fried of HTHP is put by the utility model, can sterilize and substitute mechanical crushing method crushes material to be processed, just
In subsequent technique fermentation, pyrolysis processing, maximum treatment efficiency is obtained, improve treatment quality efficiency.
Claims (7)
1. a kind of quick-fried formula of toggle link impacts quick release valve, it is characterised in that：Closed including pressure cavity, loading plate, bonnet, sealing ring, ball
Section, spring bearer plate, buffer spring, depression bar arm, locking pin, hook bolt-lock, snap, alignment pin, spacer pin, push rod, pull bar, release link,
Pneumatic spring one, connecting rod, rocking bar one, rocking bar two and pneumatic spring two；
Pressure cavity side is connected with loading plate, and pressure chamber top is provided with flange, and flange is provided with sealing ring mounting groove, sealing
Circle is arranged in sealing ring mounting groove, and pressure chamber is closed by inlaying the flange of sealing ring with valve bonnet seal, and ball-joint is embedded in
Bonnet top, ball-joint top is provided with buffer spring, and buffer spring top is equipped with spring bearer plate, and depression bar arm one end passes through spring bearer plate
And buffer spring is connected with ball-joint, the other end is flexibly connected by bearing pin C with the one end of rocking bar one, and the other end of rocking bar one passes through bearing pin
D is movably connected on loading plate；Connecting rod and rocking bar two are flexibly connected by point bearing pin B, and the other end of rocking bar two is lived by bearing pin A
It is dynamic to be connected on loading plate；
Locking pin is coaxial with bearing pin B, and hook bolt-lock is arranged on above loading plate, and around bearing pin F rotations；Spacer pin be arranged on rocking bar and
Rocking bar toggle is touched on the side loading plate of hook bolt-lock with connecting rod and rocking bar two-phase；
Hook bolt-lock is made up of the restricted rotational positioning of hook bolt-lock the snap and alignment pin that are around on bearing pin F；Release link and push rod
One end is flexibly connected by bearing pin E, and push rod one end is connected with pneumatic spring two；The release link drives push rod by pneumatic spring two
Release link is promoted to reset and discharge；Hook bolt-lock one end is flexibly connected with pull bar one end by bearing pin G, and the hook bolt-lock other end is provided with
Latch hook, the pull bar other end is connected with pneumatic spring one, and hook bolt-lock pulls pull bar to produce downward opening force by pneumatic spring one.
2. the quick-fried formula of toggle link according to claim 1 impacts quick release valve, it is characterised in that：
Rocking bar two, connecting rod, rocking bar one pass through bearing pin A, bearing pin B, bearing pin C, bearing pin D-shaped into corner linkage, described turn respectively
Angle linkage is located in loading plate plane, and bearing pin D, bearing pin A are rotation origin.
3. the quick-fried formula of toggle link according to claim 1 impacts quick release valve, it is characterised in that：
Buffer spring is compressed by spring bearer plate, is connected with bonnet.
4. the quick-fried formula of toggle link according to claim 1 impacts quick release valve, it is characterised in that：
Release link extends to E points and is formed by rocking bar one.
5. the quick-fried formula of toggle link according to claim 1 impacts quick release valve, it is characterised in that：The connecting rod and rocking bar two pass through shape
It is conllinear into toggle, collinear lengths maximum and dead point torque zero are formed, the operating mode torque for reaching depression bar arm return compression is maximum
Value.
6. the quick-fried formula of toggle link according to claim 1 impacts quick release valve, it is characterised in that：Described length of connecting rod is less than or equal to
Rocking bar length, more than or equal to the length of 1/2 rocking bar one.
7. the quick-fried formula of toggle link according to claim 1 impacts quick release valve, it is characterised in that：Described rocking bar one, rocking bar two, company
Bar is plane and compound arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621071427.1U CN206191024U (en) | 2016-09-22 | 2016-09-22 | Toggle link explodes open impact quick release valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621071427.1U CN206191024U (en) | 2016-09-22 | 2016-09-22 | Toggle link explodes open impact quick release valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206191024U true CN206191024U (en) | 2017-05-24 |
Family
ID=58729556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621071427.1U Withdrawn - After Issue CN206191024U (en) | 2016-09-22 | 2016-09-22 | Toggle link explodes open impact quick release valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206191024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439177A (en) * | 2016-09-22 | 2017-02-22 | 陈龙阵 | Toggle rod bursting type impact quick release valve |
-
2016
- 2016-09-22 CN CN201621071427.1U patent/CN206191024U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439177A (en) * | 2016-09-22 | 2017-02-22 | 陈龙阵 | Toggle rod bursting type impact quick release valve |
| CN106439177B (en) * | 2016-09-22 | 2018-11-09 | 南京金匡环保科技有限公司 | Toggle link pop formula impact quick release valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170524 Effective date of abandoning: 20181109 |
|
| AV01 | Patent right actively abandoned |