CN109757958A - A kind of orange automatic peeler - Google Patents
A kind of orange automatic peeler Download PDFInfo
- Publication number
- CN109757958A CN109757958A CN201910136334.4A CN201910136334A CN109757958A CN 109757958 A CN109757958 A CN 109757958A CN 201910136334 A CN201910136334 A CN 201910136334A CN 109757958 A CN109757958 A CN 109757958A
- Authority
- CN
- China
- Prior art keywords
- orange
- compression bar
- lead screw
- casing
- block set
- 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.)
- Pending
Links
Abstract
The present invention relates to fruit peeling machine technical fields, and in particular to a kind of orange automatic peeler.A kind of orange automatic peeler, including casing and the power drive unit, lead screw assembly, clamping device and the peeling body that are mounted on casing；Lead screw assembly is mounted on casing, and power drive unit is mounted on casing, is exported two strands of power and is respectively driven lead screw assembly and clamping device；Clamping device includes upper end movable part and lower end fixed part, is clamped jointly to orange；It drives on the guide post of peeling body connection on the rack, peels to orange；Above-mentioned orange automatic peeler is able to achieve automation cutting, and the fixation of orange is more firm, and stock-removing efficiency is higher, safety and sanitation, and the pericarp quick separating of generation will not pollute pulp；Mechanism is without resetting, the positive equal machinable of counter-movement.
Description
Technical field
The present invention relates to fruit peeling machine technical fields, and in particular to a kind of orange automatic peeler.
Background technique
Orange peeled technology mainly passes through machine barking at present, and machine barking method mainly has: 1. rotary turning peelings,
2. drum-type friction is removed the peel.The shortcomings of the prior art is: 1. low efficiencys are small, need to move back and forth, and drawback movement is not
It is cut；2. cutting effect is bad, it may appear that the phenomenon that leakage is cut；3. the size limitations of pair fruit are big.
Summary of the invention
The object of the present invention is to provide a kind of cuttings efficiently, adaptability is good, better effect orange automatic peeler.
To achieve the goals above, the technical solution used in the present invention is:
A kind of orange automatic peeler, including casing and the power drive unit, lead screw assembly, the clamping device that are mounted on casing
And peeling body；Lead screw assembly is mounted on casing, and the lead screw assembly includes lead screw shaft and feed screw nut；Feed screw nut is logical
Screw pair cooperation is crossed in lead screw shaft, the top up and down of lead screw shaft is both connected to casing, is fixedly installed and leads on the casing
Column, guide post and lead screw shaft are arranged in parallel, positioned at the two sides of lead screw shaft；Power drive unit is mounted on casing, is exported two strands and is moved
Power respectively drives lead screw assembly and clamping device；Clamping device includes upper end movable part and lower end fixed part, jointly to orange
Son is clamped, and movable part mobile cooperation in upper end is on guide post；Drive peeling body cooperation on guide post, and and feed screw nut
It is connected, peels to orange；
The peeling body includes knife rest mounting plate, the first banking pin, compression bar block set, arc compression bar, cutting seat, torsional spring, depth
Spend adjusting block, blade, the second banking pin and blanking barrel；Compression bar block set is hinged with knife rest mounting plate, and torsional spring is arranged in compression bar set
The center of rotation of seat and knife rest mounting plate, and compression bar block set and knife rest mounting plate are oppressed, make the two elastic connection, the first limit
Nail is mounted on knife rest mounting plate；The left end of compression bar block set is provided with deep gouge, and described arc compression bar one end is mounted in deep gouge, arc
The shape compression bar other end is provided with round tube hole；Cutting seat and the end of arc compression bar are rotated by the way that shipping and reselling on another market in round tube hole is arranged in
Connection, the cutting seat ship and resell on another market positioned at the turning point of L shape cutting seat at L shape, cut and be provided with arcuate channels on seat, encircle
The edge in shape channel is provided with thin slot；The position that cutting seat is connected with arcuate channels is provided with rectangular channel；The depth adjustment
The outer end face of block is cambered surface, and depth adjustment block is fixed on cutting seat；Blade is the thin arc steel plate of flexible, is covered thin
On slot, it is screwed；The opposite side of rectangular channel is provided with stepped groove, and the second banking pin is mounted on cutting seat, with ladder slot position
Correspondence is set, for limiting the rotation of cutting seat；Blanking barrel is tubulose, is mounted on cutting seat, is mutually connected with arcuate channels.
Preferably, the power drive unit includes motor, gear set and belt wheel group；Input gear and output gear
It is meshed, output gear is mutually fixed with driving pulley, and driving pulley and driven pulley pass through toothed belt transmission；Driven pulley will move
Power is transmitted to clamping device, and output gear transfers power in lead screw assembly.
Preferably, the clamping device includes gas spring, connecting rod, pressure plate, upper rminal disc, lower top plate and rotation
Set；The fixing end of gas spring is mounted on casing, and the telescopic end of gas spring is connected by connecting rod with pressure plate；In pressure plate
The heart is provided with round tube hole, and respectively there is a small through hole at both ends, and the mobile cooperation of pressure plate is on the guide post of lead screw assembly；Upper rminal disc passes through
Bearing is rotatably connected on the end of pressure plate, and the upper rminal disc lower surface is provided with spur, and spur is three indexing, obliquely at
Tooth shape, there are space, benefit is to place the base of fruit of protrusion at middle part；Lower top plate is rotatably connected on turning set by bearing, rotation
Set is mounted on casing, and the lower end of lower top plate is mutually fixedly connected with driven pulley；The lower top plate upper surface be provided with it is upper
The corresponding spur in top plate position, lower top plate and upper rminal disc are on same vertical axis.
Preferably, one end of the compression bar block set is provided with circular hole, pass through pin shaft and knife rest mounting plate phase in circular hole
Hingedly, compression bar block set end center is provided with groove, and the side of groove is rounded corner, and the other side is rectangular edge, and torsion spring set is in pin
On axis, the back side of knife rest mounting plate and compression bar block set is pushed down at the both ends of torsional spring, and compression bar block set is made to be pressed on knife rest mounting plate
On one banking pin.
Preferably, the bottom of the deep gouge is equipped with elongated slot；Arc compression bar straight ended cooperates in the heavy of compression bar block set
In slot, after adjusting position, fixed by bolt and the elongated slot of compression bar block set.
Preferably, the depth adjustment block is located on the rectangular channel in cutting seat, depth adjustment block obtains thickness and square
Shape groove width matches, and depth adjustment block adjusts tightening by bolt.
A kind of orange automatic peeler peeling method, the orange automatic peeler are cut by following steps:
(1) orange clamping: pressure plate artificially mentions upwards, and the axis of orange is placed on lower top plate center, is then put pressure plate
Under, impaction state is kept by gas spring；
(2) cutter is by patch: the cutting of peeling body is rested against to the surface of orange；
(3) cutting is peeled: on the one hand motor driven rotates orange, on the other hand decline peeling body slowly, and two
A movement cooperation, the movement of blade is spatially spiral wire shaped, and pericarp is chipped away.
Using the orange automatic peeler of above-mentioned technical proposal, it is able to achieve automation cutting, the fixation of orange is more firm,
Stock-removing efficiency is higher, safety and sanitation, and the pericarp quick separating of generation will not pollute pulp；Without resetting, positive counter-movement is equal for mechanism
Machinable.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of clamping device.
Fig. 3 is the configuration schematic diagram of peeling body.
Fig. 4 is the structural schematic diagram for cutting seat.
Specific embodiment
As shown in Figure 1, a kind of orange automatic peeler includes casing 1 and the power drive that is mounted on casing 1
Device 2, lead screw assembly 3, clamping device 4 and peeling body 5；Lead screw assembly 3 is mounted on casing 1, and the lead screw assembly 3 wraps
Include lead screw shaft and feed screw nut；Feed screw nut is cooperated in lead screw shaft by screw pair, and the top up and down of lead screw shaft is both connected to
Casing 1 is fixedly installed guide post on the casing 1, and guide post and lead screw shaft are arranged in parallel, positioned at the two sides of lead screw shaft；Power
Driving device 2 is mounted on casing 1, is exported two strands of power and is respectively driven lead screw assembly 3 and clamping device 4；Clamping device 4 includes
Upper end movable part and lower end fixed part, are jointly clamped orange, and movable part mobile cooperation in upper end is on guide post；It drives
The dynamic cooperation of peeling body 5 is connected on guide post, and with feed screw nut, peels to orange.
As shown in Figure 1, the power drive unit 2 includes motor 21, gear set 22 and belt wheel group 23；Input gear with
Output gear is meshed, and output gear is mutually fixed with driving pulley, and driving pulley and driven pulley pass through toothed belt transmission；It is driven
Belt wheel transfers power to clamping device 4, and output gear transfers power in lead screw assembly 3.
As shown in Fig. 2, the clamping device 4 includes gas spring 41, connecting rod 42, pressure plate 43, upper rminal disc 44, lower top
Disk 45 and turning set 46；The fixing end of gas spring 41 is mounted on casing 1, and the telescopic end of gas spring 41 passes through connecting rod 42 and pressure
Tight plate 43 is connected；Pressure plate 43 is provided centrally with round tube hole, and respectively there is a small through hole at both ends, and the mobile cooperation of pressure plate 43 is in silk
On the guide post of thick stick component 3；Upper rminal disc 44 is rotatably connected on the end of pressure plate 43,44 lower surface of upper rminal disc by bearing
It is provided with spur, spur is three indexing, and obliquely at tooth shape, there are space, benefit is to place the base of fruit of protrusion at middle part；Lower top plate
45 are rotatably connected on turning set 46 by bearing, and turning set 46 is mounted on casing 1, the lower end of lower top plate 45 and driven pulley
Mutually it is fixedly connected；45 upper surface of lower top plate is provided with spur corresponding with 44 position of upper rminal disc, lower top plate 45 and upper top
Disk 44 is on same vertical axis.
43 people of pressure plate at work, is to mention upwards, the axis of orange is placed on lower top plate 45 by the clamping device 4
On center, then pressure plate 43 is put down, impaction state is kept by gas spring 41, top plate 45 drives orange rotation at present for cutting.
As shown in Figure 3 and Figure 4, the peeling body 5 includes knife rest mounting plate 51, the first screw 52, compression bar set
Seat 53, arc compression bar 54, cutting seat 55, torsional spring 56, depth adjustment block 57, blade 58, the second screw 59 and blanking barrel
510；Knife rest mounting plate 51 is mounted on the feed screw nut of lead screw assembly 3, can oscilaltion；Compression bar block set 53 passes through pin shaft and knife
Frame mounting plate 51 rotates connection, 56 sets of torsional spring on pin shaft, knife rest mounting plate 51 and compression bar block set are pushed down in the both ends of torsional spring 56
53 back side, on the first screw 52 for being pressed in compression bar block set 53 on knife rest mounting plate 51；It opens one end of compression bar block set 53
There is circular hole, and center is provided with groove 531, which is rounded corner for placing torsional spring 56,531 one side of groove, and another side is straight
Angle seamed edge, the other end of compression bar block set 53 are provided with deep gouge 532, and the bottom of deep gouge is equipped with elongated slot；54 camber of arc compression bar, it is straight
End cooperation after adjusting position, is fixed in the deep gouge 532 of compression bar block set 53 by bolt and the elongated slot of compression bar block set 53；Arc
54 other end of compression bar is provided with round tube hole；Cutting seat 55 and the end of arc compression bar 54 553 rotates and connect by shipping and reselling on another market, cutting
Seat 55 cuts at L shape and is provided with arcuate channels 557 on seat 55, pass through for pericarp, the edge of arcuate channels 557 is provided with thin slot
554, thin slot 554 is provided with multiple threaded holes on thin slot 554 for placing blade, ships and resell on another market 553 for tightening blade and installation；It cuts
It cuts the position that seat 55 is connected with arcuate channels 557 and is provided with rectangular channel 551, the rectangular channel 551 is for placing depth adjustment block 57；
The opposite side of rectangular channel 551 is provided with stepped groove 552, and the stepped groove 552 is for accommodating arc compression bar 54；Depth adjustment block 57 is located at
It cuts on the rectangular channel 551 in seat 55, tightening is adjusted by bolt, the end face of depth adjustment block 57 is arc；Blade 58 is to have
The stalloy of toughness, embowment are covered on thin slot 554, are screwed；Second screw 59 is mounted on cutting seat 55
On, it is corresponding with 552 position of stepped groove, for limiting the rotation of cutting seat 55；Blanking barrel 510 is tubulose, is mounted on cutting seat 55
On, it is connected with 557 phase of arcuate channels.
The peeling body 5, according to the first screw of big minor adjustment 52 of orange, adjusts arc compression bar before work
54 range adjusts depth adjustment block 57 according to the skin depth of orange, controls cutting depth；At work, due to cutting seat 55 at
L shape cuts the hinge joint of seat 55 and arc compression bar 54 at middle part, so that, depth adjustment block 57 and blade 58 touch orange table
Cutting is completed in orange rotation in face.
Peeling body 5 solves the limitation of orange size, solves the problems, such as that cutting depth is difficult to control, can more preferably fit
The cutting of variety classes orange, safety and sanitation are answered, the pericarp quick separating of generation will not pollute pulp；Mechanism is without resetting, just
The equal machinable of counter-movement.
A kind of orange automatic peeler at work, passes sequentially through following steps:
(4) orange clamping: 43 people of pressure plate is to mention upwards, and the axis of orange is placed on lower 45 center of top plate, will then be compressed
Plate 43 is put down, and keeps impaction state by gas spring 41；
(5) cutter is by patch: the cutting seat 55 of peeling body 5 is leaned against to the surface of orange；
Cutting is peeled: motor 21 drives, and on the one hand rotates orange, declines peeling body 5 slowly, and two
The movement of movement cooperation, blade 58 is spatially spiral wire shaped, and pericarp is chipped away.
Claims (7)
1. a kind of orange automatic peeler, which is characterized in that filled including casing (1) and the power drive being mounted on casing (1)
Set (2), lead screw assembly (3), clamping device (4) and peeling body (5)；Lead screw assembly (3) is mounted on casing (1), described
Lead screw assembly (3) includes lead screw shaft and feed screw nut；Feed screw nut is cooperated in lead screw shaft by screw pair, above and below lead screw shaft
Top is both connected to casing (1), and guide post is fixedly installed on the casing (1), and guide post and lead screw shaft are arranged in parallel, and is located at silk
The two sides of thick stick axis；Power drive unit (2) is mounted on casing (1), is exported two strands of power and is respectively driven lead screw assembly (3) and folder
Tight device (4)；Clamping device (4) includes upper end movable part and lower end fixed part, is clamped jointly to orange, and upper end is living
Dynamic partial movement cooperation is on guide post；Driving peeling body (5) cooperation is connected on guide post, and with feed screw nut, to orange
It peels；
The peeling body (5) includes knife rest mounting plate (51), the first banking pin (52), compression bar block set (53), arc compression bar
(54), seat (55), torsional spring (56), depth adjustment block (57), blade (58), the second banking pin (59) and blanking barrel (510) are cut；
Compression bar block set (53) is hinged with knife rest mounting plate (51), and torsional spring (56) is arranged in compression bar block set (53) and knife rest mounting plate (51)
Center of rotation, and oppress compression bar block set (53) and knife rest mounting plate (51), both make elastic connection, the first banking pin (52)
It is mounted on knife rest mounting plate (51)；The left end of compression bar block set (53) is provided with deep gouge (532), described arc compression bar (54) one end
It is mounted in deep gouge (532), arc compression bar (54) other end is provided with round tube hole；Cut the end of seat (55) and arc compression bar (54)
Portion, which passes through, to be arranged in shipping and reselling on another market in round tube hole (553) and rotates connection, and the cutting seat (55) is at L shape, (553) position of shipping and reselling on another market
It is provided with arcuate channels (557) on the turning point of L shape cutting seat (55), cutting seat (55), the edge of arcuate channels (557) is set
It is equipped with thin slot (554)；The position that cutting seat (55) is connected with arcuate channels (557) is provided with rectangular channel (551)；The depth
The outer end face of adjusting block (57) is cambered surface, and depth adjustment block (57) is fixed in cutting seat (55)；Blade (58) is tough to have
The thin arc steel plate of property, covers on thin slot (554), is screwed；The opposite side of rectangular channel (551) is provided with stepped groove (552),
Second banking pin (59) is mounted in cutting seat (55), corresponding with stepped groove (552) position, for limiting turning for cutting seat (55)
It is dynamic；Blanking barrel (510) is tubulose, is mounted in cutting seat (55), is mutually connected with arcuate channels (557).
2. a kind of orange automatic peeler according to claim 1, which is characterized in that the power drive unit (2)
Including motor (21), gear set (22) and belt wheel group (23)；Input gear is meshed with output gear, output gear and main belt
Wheel is mutually fixed, and driving pulley and driven pulley pass through toothed belt transmission；Driven pulley transfers power to clamping device (4), defeated
Gear transfers power in lead screw assembly (3) out.
3. a kind of orange automatic peeler according to claim 1, which is characterized in that the clamping device (4) includes
Gas spring (41), connecting rod (42), pressure plate (43), upper rminal disc (44), lower top plate (45) and turning set (46)；Gas spring (41)
Fixing end be mounted on casing (1), the telescopic end of gas spring (41) is connected by connecting rod (42) with pressure plate (43)；Pressure
Tight plate (43) is provided centrally with round tube hole, and respectively there is a small through hole at both ends, and the mobile cooperation of pressure plate (43) is in lead screw assembly (3)
On guide post；Upper rminal disc (44) is rotatably connected on the end of pressure plate (43) by bearing, and the upper rminal disc (44) lower surface is set
It is equipped with spur, spur is three indexing, and obliquely at tooth shape, there are space, benefit is to place the base of fruit of protrusion at middle part；Lower top plate
(45) it is rotatably connected on turning set (46) by bearing, turning set (46) is mounted on casing (1), the lower end of lower top plate (45)
It is mutually fixedly connected with driven pulley；Described lower top plate (45) upper surface is provided with spur corresponding with upper rminal disc (44) position,
Lower top plate (45) and upper rminal disc (44) are on same vertical axis.
4. a kind of orange automatic peeler according to claim 1, which is characterized in that the one of the compression bar block set (53)
End is provided with circular hole, is hinged by pin shaft with knife rest mounting plate (51) in circular hole, compression bar block set (53) end center is provided with recessed
The side of slot (531), groove (531) is rounded corner, and the other side is rectangular edge, and torsional spring (56) covers on pin shaft, torsional spring (56)
Both ends push down the back side of knife rest mounting plate (51) and compression bar block set (53), so that compression bar block set (53) is pressed in knife rest mounting plate (51)
On the first banking pin (52) on.
5. a kind of orange automatic peeler according to claim 1, which is characterized in that the bottom of the deep gouge (532)
Equipped with elongated slot；Arc compression bar (54) straight ended cooperates in the deep gouge (532) of compression bar block set (53), after adjusting position, passes through
Bolt and the elongated slot of compression bar block set (53) are fixed.
6. a kind of orange automatic peeler according to claim 1, which is characterized in that described depth adjustment block (57) position
On rectangular channel (551) in cutting seat (55), depth adjustment block (57) obtains thickness and matches with rectangular channel (551) width, deep
It spends adjusting block (57) and tightening is adjusted by bolt.
7. a kind of orange automatic peeler peeling method, which is characterized in that the orange automatic peeler is cut by following steps:
Orange clamping: pressure plate (43) artificially mentions upwards, and the axis of orange is placed on lower top plate (45) center, will then compress
Plate (43) is put down, and keeps impaction state by gas spring (41)；
Cutter is by patch: the cutting seat (55) of peeling body (5) is leaned against to the surface of orange；
Cutting is peeled: on the one hand orange is rotated, declines peeling body (5) slowly by motor (21) driving,
Two movement cooperations, the movement of blade (58) is spatially spiral wire shaped, and pericarp is chipped away.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910136334.4A CN109757958A (en) | 2019-02-25 | 2019-02-25 | A kind of orange automatic peeler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910136334.4A CN109757958A (en) | 2019-02-25 | 2019-02-25 | A kind of orange automatic peeler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109757958A true CN109757958A (en) | 2019-05-17 |
Family
ID=66456332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910136334.4A Pending CN109757958A (en) | 2019-02-25 | 2019-02-25 | A kind of orange automatic peeler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109757958A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5957045A (en) * | 1997-07-22 | 1999-09-28 | Les Promotions Atlantiques Inc. | Machine for peeling vegetables and fruits |
| CN2645559Y (en) * | 2003-07-18 | 2004-10-06 | 王家驹 | Improvement of vegetable peeling machine |
| US20060065134A1 (en) * | 2004-09-30 | 2006-03-30 | Wong Yan K | Double blade peeling device for vegetables and fruits |
| CN108851923A (en) * | 2017-05-15 | 2018-11-23 | 深圳市祈飞科技有限公司 | Peeling machine hand |
| CN108851925A (en) * | 2017-05-15 | 2018-11-23 | 深圳市祈飞科技有限公司 | A kind of juice extracting system |
-
2019
- 2019-02-25 CN CN201910136334.4A patent/CN109757958A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5957045A (en) * | 1997-07-22 | 1999-09-28 | Les Promotions Atlantiques Inc. | Machine for peeling vegetables and fruits |
| CN2645559Y (en) * | 2003-07-18 | 2004-10-06 | 王家驹 | Improvement of vegetable peeling machine |
| US20060065134A1 (en) * | 2004-09-30 | 2006-03-30 | Wong Yan K | Double blade peeling device for vegetables and fruits |
| CN108851923A (en) * | 2017-05-15 | 2018-11-23 | 深圳市祈飞科技有限公司 | Peeling machine hand |
| CN108851925A (en) * | 2017-05-15 | 2018-11-23 | 深圳市祈飞科技有限公司 | A kind of juice extracting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106903729B (en) | A kind of high-performance vegetable-cutting equipment for kitchen use | |
| EP0350424A2 (en) | Fruit peeler | |
| CN111248712A (en) | Fruit peeling device | |
| CN109176664B (en) | Sugarcane section cutting and peeling machine | |
| CN109757958A (en) | A kind of orange automatic peeler | |
| CN109757957A (en) | A kind of adaptive adjustable peeling mechanism and automatic fruit peeler | |
| CN208322278U (en) | A kind of efficient pipe installation | |
| CN209730656U (en) | A kind of multi-functional peeling torsion the Line tool | |
| CN109090634A (en) | One kind cutting Machine for pineapple | |
| CN200998135Y (en) | Automatic paring knife | |
| CN211322946U (en) | Quick peeling apparatus of chinese yam | |
| CN213584952U (en) | Cutting device for photovoltaic cable | |
| CN213730871U (en) | Aluminum veneer edge grinding device | |
| CN212307524U (en) | Pineapple peeling and eye removing all-in-one machine | |
| CN109171425B (en) | Full-automatic quick peeler | |
| CN220407475U (en) | Workpiece supporting device of laser cutting machine | |
| CN109124278B (en) | Multifunctional peeler | |
| CN220446582U (en) | Fruit peel processor | |
| CN112108900A (en) | Special clamping device for crankshaft punching | |
| CN218484297U (en) | Automatic peeler of fruit vegetables | |
| CN210359565U (en) | Cutter for industrial and mining tailings | |
| CN211939269U (en) | Processing equipment for power pipeline | |
| CN216328462U (en) | Kitchen cutter auxiliary device | |
| CN218428916U (en) | Multifunctional tenoning machine | |
| CN212350612U (en) | Cutting edge grinding device for wooden door processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190517 |
|
| WD01 | Invention patent application deemed withdrawn after publication |