CN111532531A - Automatic wine bottle labeling equipment - Google Patents

Automatic wine bottle labeling equipment Download PDF

Info

Publication number
CN111532531A
CN111532531A CN202010415873.4A CN202010415873A CN111532531A CN 111532531 A CN111532531 A CN 111532531A CN 202010415873 A CN202010415873 A CN 202010415873A CN 111532531 A CN111532531 A CN 111532531A
Authority
CN
China
Prior art keywords
fixed
plate
wine bottle
label
servo motor
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Withdrawn
Application number
CN202010415873.4A
Other languages
Chinese (zh)
Inventor
杨开华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taizhou Zhiweitang Catering Enterprise Management Consulting Co ltd
Original Assignee
Taizhou Zhiweitang Catering Enterprise Management Consulting Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taizhou Zhiweitang Catering Enterprise Management Consulting Co ltd filed Critical Taizhou Zhiweitang Catering Enterprise Management Consulting Co ltd
Priority to CN202010415873.4A priority Critical patent/CN111532531A/en
Publication of CN111532531A publication Critical patent/CN111532531A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65CLABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00Details of labelling machines or apparatus
    • B65C9/02Devices for moving articles, e.g. containers, past labelling station
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65CLABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C3/00Labelling other than flat surfaces
    • B65C3/06Affixing labels to short rigid containers
    • B65C3/08Affixing labels to short rigid containers to container bodies
    • B65C3/10Affixing labels to short rigid containers to container bodies the container being positioned for labelling with its centre-line horizontal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65CLABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00Details of labelling machines or apparatus
    • B65C9/08Label feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65CLABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00Details of labelling machines or apparatus
    • B65C9/26Devices for applying labels
    • B65C9/36Wipers; Pressers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65CLABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00Details of labelling machines or apparatus
    • B65C9/40Controls; Safety devices

Landscapes

  • Labeling Devices (AREA)

Abstract

The invention discloses automatic wine bottle labeling equipment which comprises a rack, wherein a wine bottle conveying mechanism, a wine bottle positioning mechanism, a label placing table and a labeling mechanism are arranged on the rack. The invention can automatically realize the label transfer and label pasting work, and improves the labeling work efficiency and labeling quality.

Description

Automatic wine bottle labeling equipment
Technical Field
The invention relates to the technical field of labeling equipment, in particular to automatic wine bottle labeling equipment.
Background
During the wine packaging production process, labels need to be pasted to publish various information of wine, however, during wine bottle labeling, due to various reasons, a plurality of wineries still manually label wine bottles, so that the labeling efficiency is low, the labor capacity of workers is increased, and meanwhile, the labeling quality is not high, and the labels are easy to rework.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide automatic wine bottle labeling equipment which can automatically realize label transfer and label pasting work and improve the labeling work efficiency and the labeling quality.
The scheme for solving the technical problems is as follows:
an automatic wine bottle labeling device comprises a rack, wherein a wine bottle conveying mechanism, a wine bottle positioning mechanism, a label placing table and a labeling mechanism are arranged on the rack, the wine bottle conveying mechanism comprises a conveying belt and a sensor which are arranged above the rack, a plurality of limiting plates which are linearly and uniformly distributed are formed on the conveying belt, a wine bottle is placed between the two limiting plates, the sensor is over against the limiting plates, and the sensor is electrically connected with a control box arranged on the rack; the wine bottle positioning mechanism comprises a base fixed on the rack, a base plate is fixed on the front side wall of the base, and a fixing body is fixed at the rear end of the base plate
A first cylinder is fixed at the front extending end of the base plate passing through the conveyor belt, and a movable guide clamping plate is fixed on a piston rod of the first cylinder; the labeling mechanism comprises a slide rail fixed on a base, the rear end of a lifting block is inserted and sleeved on the slide rail, the middle part of the lifting block is screwed with a screw rod arranged in parallel with the slide rail, the lower end of the screw rod is fixedly connected with an output shaft of a first servo motor fixed on the base, the upper end of the screw rod is hinged with a connecting plate fixed at the top end of the slide rail, the front end of the lifting block is fixedly provided with a second servo motor and a second air cylinder, a motor shaft of the second servo motor penetrates through the lower extending end of the lifting block to be fixedly connected with the rear end of a label transfer plate, an arc concave wall and four air holes matched with the outer wall of a wine bottle are formed on the front end rectangular plate of the label transfer plate, the air holes are distributed at four corners of the front end rectangular plate of the label transfer plate, suction cups communicated with the air holes are respectively fixed at four corners of the front end rectangular plate of the label transfer plate, the vacuum cavity is connected with an air pipe, an electromagnetic valve is arranged on the air pipe, and the tail end of the air pipe is connected with a vacuum pump; a piston rod of the second cylinder penetrates through the lower extending end of the lifting block to be fixed with a semicircular ring, the semicircular ring is positioned right above the label transfer plate, and the inner wall of the semicircular ring is matched with the outer wall of a wine bottle; the label placing table comprises a non-stick table positioned on the left side of the base, and the label is placed on the non-stick table; the control box controls the first servo motor, the first air cylinder, the second servo motor, the second air cylinder and the electromagnetic valve.
The wine bottle conveying mechanism further comprises two driving wheels which are hinged to the rack and arranged on the left and the right, the conveying belt is tensioned on the two driving wheels, the rear end of the driving wheel on the left side is fixedly connected with a motor shaft of a third servo motor fixed on the rack, and the third servo motor is electrically connected with the control box.
And a rectangular guide plate is fixed on the outer wall of the upper side of the semicircular ring and is pressed against the front side wall of the lifting plate.
Silicon oil paper is fixed on the upper bottom surface of the non-stick table, four counter bores are formed in the non-stick table, a positioning column and a spring are sleeved in each counter bore, and two ends of each spring are respectively fixed on the bottom surface of each positioning column and the bottom surface of each counter bore; the label is rectangular, four side edges of the label are respectively pressed against the outer wall of one corresponding positioning column, and viscous substances are arranged on the lower bottom surface of the label; the non-stick table is fixed on the frame through the upright post.
The fixed guide clamping plate and the movable guide clamping plate are bending plates, and a rubber pad is respectively fixed on the front side wall of the fixed guide clamping plate and the rear side wall of the movable guide clamping plate.
The invention has the following outstanding effects: compared with the prior art, the label transfer and sticking machine can automatically realize the label transfer and the label sticking, and improves the labeling efficiency and the labeling quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2 taken about A-A;
FIG. 4 is a cross-sectional view of FIG. 3 taken about B-B;
FIG. 5 is a partial enlarged view of FIG. 4 about C;
fig. 6 is a cross-sectional view of fig. 5 taken about D-D.
Detailed Description
In the embodiment, as shown in fig. 1 to 6, an automatic wine bottle labeling device includes a rack 1, a wine bottle conveying mechanism 2, a wine bottle positioning mechanism 3, a label placing table 4 and a labeling mechanism 5 are disposed on the rack 1, and the wine bottle conveying mechanism 2 is disposed on the rack 1
The wine bottle packaging machine comprises a square conveyor belt 21 and a sensor 22, wherein a plurality of limiting plates 211 which are linearly and uniformly distributed are formed on the conveyor belt 21, a wine bottle 91 is arranged between the two limiting plates 211, the sensor 22 is over against the limiting plates 211, and the sensor 22 is electrically connected with a control box 6 arranged on a rack 1; the wine bottle positioning mechanism 3 comprises a base 31 fixed on the rack 1, a base plate 32 is fixed on the front side wall of the base 31, a fixed guide clamping plate 33 is fixed at the rear end of the base plate 32, a first air cylinder 34 is fixed at the front extending end of the base plate 32 penetrating through the conveyor belt 21, and a movable guide clamping plate 35 is fixed on a piston rod of the first air cylinder 34; the labeling mechanism 5 comprises a sliding rail 51 fixed on the base 31, the rear end of a lifting block 52 is inserted and sleeved on the sliding rail 51, a screw 53 arranged in parallel with the sliding rail 51 is screwed in the middle of the lifting block 52, the lower end of the screw 53 is fixedly connected with an output shaft of a first servo motor 501 fixed on the base 31, the upper end of the screw 53 is hinged with a connecting plate 511 fixed at the top end of the sliding rail 51, a second servo motor 502 and a second air cylinder 503 are fixed at the front end of the lifting block 52, a motor shaft of the second servo motor 502 penetrates through the lower extending end of the lifting block 52 and is fixedly connected with the rear end of a label transfer plate 54, an arc concave wall 541 and four air holes 542 matched with the outer wall of the wine bottle 91 are formed on the front end rectangular plate of the label transfer plate 54, the air holes 542 are distributed at four corners of the front end rectangular plate of the label transfer plate 54, a suction cup 59 communicated with the air holes 542 is fixed at each of the four corners of the front, a vacuum chamber 543 communicated with the air hole 542 is formed inside the label transfer plate 54, the vacuum chamber 543 is connected with an air pipe 55, the air pipe 55 is provided with an electromagnetic valve 504, and the tail end of the air pipe 55 is connected with a vacuum pump; a piston rod of the second cylinder 503 penetrates through the lower extending end of the lifting block 52 and is fixed with a semicircular ring 56, the semicircular ring 56 is positioned right above the label transfer plate 54, and the inner wall of the semicircular ring 56 is matched with the outer wall of the wine bottle 91; the above-mentioned
The label holding table 4 comprises a non-stick table 41 positioned at the left side of the base 31, and the label 92 is placed on the non-stick table 41; the control box 6 controls the first servo motor 501, the first cylinder 34, the second servo motor 502, the second cylinder 503 and the solenoid valve 504.
Furthermore, the wine bottle conveying mechanism 2 further comprises two left and right transmission wheels 23 hinged to the frame 1, the conveyor belt 21 is tensioned on the two transmission wheels 23, the rear end of the transmission wheel 23 on the left side is fixedly connected with a motor shaft of a third servo motor 24 fixed on the frame 1, and the third servo motor 24 is electrically connected with the control box 6.
Further, a rectangular guide plate 57 is fixed to an upper outer wall of the semicircular ring 56, and the rectangular guide plate 57 is pressed against a front side wall of the elevating plate 52.
Furthermore, silicone oil paper is fixed on the upper bottom surface of the non-stick table 41, four counter bores 411 are formed in the non-stick table 41, a positioning column 42 and a spring 43 are sleeved in each counter bore 411, and two ends of the spring 43 are respectively fixed on the bottom surface of the positioning column 42 and the bottom surface of the counter bore 411; the label 92 is rectangular, four side edges of the label 92 are respectively pressed against the outer wall of one corresponding positioning column 42, and viscous substances are arranged on the lower bottom surface of the label 92; the non-stick table 41 is fixed on the frame 1 by a column 44.
Furthermore, the fixed guide splint 33 and the movable guide splint 35 are bending plates, and a rubber pad 36 is fixed on each of the front side wall of the fixed guide splint 33 and the rear side wall of the movable guide splint 35.
The working principle is as follows: firstly, the control box 6 controls the third servo motor 24 to be started, the third servo motor 24 drives the conveyor belt 21 to perform anticlockwise transmission through the transmission wheel 23 on the left side, the wine bottles 91 are placed from the left side of the conveyor belt 21, and the wine bottles are just clamped between the two adjacent limiting plates 211
Meanwhile, the sensor 22 can monitor the limiting plates 211, when one limiting plate 211 passes through the front of the sensor, the sensor 22 transmits a signal to the control box 6, and the control box 6 controls the third servo motor 24 to stop for a period of time; secondly, a label 92 is placed on the non-stick table 41 and located between the four positioning columns 42, and the label cannot be stuck on the non-stick table due to the fact that the silicone oil paper is arranged on the platform; thirdly, the control box 6 controls the output shaft of the second servo motor 502 to rotate, the second servo motor 502 drives the label transfer plate 54 to move right above the non-stick table 41, the control box 6 controls the first servo motor 501 to rotate, the first servo motor 501 drives the lifting plate 42 to move downwards through the screw 43, the lifting plate 42 drives the label transfer plate 54 to move downwards and press on the label 92, the control box 6 controls the electromagnetic valve 504 to open, the air pipe 55 vacuumizes the vacuum cavity 543, the four suction cups 59 suck the label, then the control box 6 controls the first servo motor 501 to drive the lifting plate 42 to move upwards, the control box 46 controls the second motor 46 to rotate the label transfer plate 54 to the original position, and the label transfer plate 54 is located right above the conveyor belt 21; fourthly, when the sensor 22 detects that one limiting plate 211 moves to the front of the limiting plate, the control box drives the conveyor belt 21 to stop rotating through the control motor, then the control box 6 controls the piston rod of the first air cylinder 34 to extend, and pushes the movable guide clamping plate 35 to approach the fixed guide clamping plate 33, so that the wine bottle 91 is clamped between the movable guide clamping plate 35 and the fixed guide clamping plate 33; the control box 6 controls the first servo motor 501 to move the lifting plate 42 downwards to press the label 92 adsorbed on the suction cup 59 against the outer wall of the upper side of a corresponding wine bottle 91, the middle part of the label 92 is adhered to the outer wall of the wine bottle, the outer edge of the label 92 is separated from the suction cup 59, then the lifting plate 42 moves upwards, the second motor 502 rotates the label transfer plate 90 degrees anticlockwise, the control box 6 controls the piston rod of the second cylinder 503 to extend to drive the semicircular ring 56 to move downwards, and the semicircular ring 56 presses the edge of the label 92 to the outer wall of the corresponding wine bottle 91
And finally, the labeling work is completed when the semi-circular ring 56 is completely attached to the wine bottle 91.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.

Claims (5)

1. The utility model provides an automatic beverage bottle pastes mark equipment of changing, includes frame (1), its characterized in that: the wine bottle labeling machine is characterized in that a wine bottle conveying mechanism (2), a wine bottle positioning mechanism (3), a label placing table (4) and a labeling mechanism (5) are arranged on the rack (1), the wine bottle conveying mechanism (2) comprises a conveying belt (21) and a sensor (22) which are arranged above the rack (1), a plurality of linearly and uniformly distributed limiting plates (211) are formed on the conveying belt (21), wine bottles (91) are arranged between the two limiting plates (211), the sensor (22) is opposite to the limiting plates (211), and the sensor (22) is electrically connected with a control box (6) arranged on the rack (1); the wine bottle positioning mechanism (3) comprises a base (31) fixed on the rack (1), a base plate (32) is fixed on the front side wall of the base (31), a fixed guide clamping plate (33) is fixed at the rear end of the base plate (32), a first air cylinder (34) is fixed at the front extending end of the base plate (32) penetrating through the conveyor belt (21), and a movable guide clamping plate (35) is fixed on a piston rod of the first air cylinder (34); the labeling mechanism (5) comprises a sliding rail (51) fixed on a base (31), the rear end of a lifting block (52) is inserted on the sliding rail (51), a screw rod (53) arranged in parallel with the sliding rail (51) is screwed in the middle of the lifting block (52), the lower end of the screw rod (53) is fixedly connected with an output shaft of a first servo motor (501) fixed on the base (31), the upper end of the screw rod (53) is hinged with a connecting plate (511) fixed at the top end of the sliding rail (51), the front end of the lifting block (52) is fixedly provided with a second servo motor (502) and a second cylinder (503), a motor shaft of the second servo motor (502) penetrates through the lower extending end of the lifting block (52) to be fixedly connected with the rear end of a label transfer plate (54), an arc concave wall (541) and four air holes (542) matched with the outer wall of a wine bottle (91) are formed on a rectangular plate at the front end of the label transfer plate (54), the air holes (542) are distributed at four corners of the rectangular plate at the front end of the label transfer plate (54), the four corners of the rectangular plate at the front end of the label transfer plate (54) are respectively fixed with a suction cup (59) communicated with the air holes (542), a vacuum cavity (543) communicated with the air holes (542) is formed inside the label transfer plate (54), the vacuum cavity (543) is connected with an air pipe (55), the air pipe (55) is provided with an electromagnetic valve (504), and the tail end of the air pipe (55) is connected with a vacuum pump; a semi-circular ring (56) is fixed at the lower extending end of a piston rod of the second air cylinder (503) penetrating through the lifting block (52), the semi-circular ring (56) is positioned right above the label transferring plate (54), and the inner wall of the semi-circular ring (56) is matched with the outer wall of the wine bottle (91); the label placing table (4) comprises a non-stick table (41) positioned on the left side of the base (31), and the label (92) is placed on the non-stick table (41); the control box (6) controls the first servo motor (501), the first air cylinder (34), the second servo motor (502), the second air cylinder (503) and the electromagnetic valve (504).
2. An automated wine bottle labeling apparatus according to claim 1, wherein: the wine bottle conveying mechanism (2) further comprises two left and right transmission wheels (23) hinged to the rack (1), the conveying belt (21) is tensioned on the two transmission wheels (23), the rear end of the transmission wheel (23) on the left side is fixedly connected with a motor shaft of a third servo motor (24) fixed on the rack (1), and the third servo motor (24) is electrically connected with the control box (6).
3. An automated wine bottle labeling apparatus according to claim 1, wherein: a rectangular guide plate (57) is fixed on the outer wall of the upper side of the semicircular ring (56), and the rectangular guide plate (57) is pressed against the front side wall of the lifting plate (52).
4. An automated wine bottle labeling apparatus according to claim 1, wherein: silicon oil paper is fixed on the upper bottom surface of the non-stick table (41), four counter bores (411) are formed in the non-stick table (41), a positioning column (42) and a spring (43) are sleeved in each counter bore (411), and two ends of each spring (43) are respectively fixed on the bottom surface of each positioning column (42) and the bottom surface of each counter bore (411); the label (92) is rectangular, four side edges of the label (92) are respectively pressed against the outer wall of one corresponding positioning column (42), and viscous substances are arranged on the lower bottom surface of the label (92); the non-stick table (41) is fixed on the frame (1) through an upright post (44).
5. An automated wine bottle labeling apparatus according to claim 1, wherein: the fixed guide clamping plate (33) and the movable guide clamping plate (35) are bending plates, and a rubber pad (36) is respectively fixed on the front side wall of the fixed guide clamping plate (33) and the rear side wall of the movable guide clamping plate (35).
CN202010415873.4A 2020-05-16 2020-05-16 Automatic wine bottle labeling equipment Withdrawn CN111532531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010415873.4A CN111532531A (en) 2020-05-16 2020-05-16 Automatic wine bottle labeling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010415873.4A CN111532531A (en) 2020-05-16 2020-05-16 Automatic wine bottle labeling equipment

Publications (1)

Publication Number Publication Date
CN111532531A true CN111532531A (en) 2020-08-14

Family

ID=71967991

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010415873.4A Withdrawn CN111532531A (en) 2020-05-16 2020-05-16 Automatic wine bottle labeling equipment

Country Status (1)

Country Link
CN (1) CN111532531A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112591242A (en) * 2021-01-04 2021-04-02 龚玮 Quick labeller of test tube of medical treatment usefulness
CN112849522A (en) * 2021-01-25 2021-05-28 南京微涟漪科技有限公司 Canned beverage packaging equipment
CN113978872A (en) * 2021-11-19 2022-01-28 会同广木之乡食品饮料有限公司 Labeller is used in bottled drinking water production
CN115303597A (en) * 2022-08-10 2022-11-08 山东尚牛网络科技有限公司 Plate pressing device of label sticking machine for trousers processing and using method thereof
IT202100024059A1 (en) * 2021-09-20 2023-03-20 Sasib Spa MACHINE AND METHOD FOR APPLYING STAMPS TO CONTAINERS

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112591242A (en) * 2021-01-04 2021-04-02 龚玮 Quick labeller of test tube of medical treatment usefulness
CN112849522A (en) * 2021-01-25 2021-05-28 南京微涟漪科技有限公司 Canned beverage packaging equipment
IT202100024059A1 (en) * 2021-09-20 2023-03-20 Sasib Spa MACHINE AND METHOD FOR APPLYING STAMPS TO CONTAINERS
WO2023042103A1 (en) * 2021-09-20 2023-03-23 Sasib S.P.A. Machine and method for applying stamps to containers
CN113978872A (en) * 2021-11-19 2022-01-28 会同广木之乡食品饮料有限公司 Labeller is used in bottled drinking water production
CN115303597A (en) * 2022-08-10 2022-11-08 山东尚牛网络科技有限公司 Plate pressing device of label sticking machine for trousers processing and using method thereof

Similar Documents

Publication Publication Date Title
CN111532531A (en) Automatic wine bottle labeling equipment
CN111532530A (en) Automatic wine bottle labeling equipment
CN106896542B (en) Full-automatic LCD glass chip mounter
CN212313024U (en) Rotary disc type packaging box blank and facial tissue centering silk-screen bonding equipment
CN107792452B (en) Be used for high-efficient automatic labeling equipment of packing box
CN109204989B (en) Mouse label pasting and detecting device
CN117048070A (en) Foam dispensing and pasting equipment
CN210437556U (en) Food package bag labeller
CN203753517U (en) Rotary table mechanism
CN109664488B (en) Multifunctional label transfer conveying device for in-mold labeling
CN113500821A (en) Automatic glue-passing and paper-sticking machine
CN112793846B (en) Continuous bag opening, packaging and sealing machine
CN213292965U (en) Printing labeling mechanism for anti-counterfeiting variable data label
CN210311252U (en) Automatic labeling machine
CN211002151U (en) Automatic glass cement canning device
CN211728241U (en) Base body forming device
CN211162462U (en) Carton laser marking machine
CN210556074U (en) Square bottle labeling machine
CN213672675U (en) Automatic photo frame assembling machine with good stability
CN106273080B (en) The pressing transmission device up and down of in-mold label
CN209813217U (en) Multi-station paperboard sticking device
CN216300309U (en) Automatic glue-passing and paper-sticking machine
CN220464802U (en) Foam dispensing and pasting equipment
CN111113032A (en) Base body forming device
CN217100823U (en) Paper tank water glue labeling machine

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
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20200814