CN106002541A - Stone ball-grinding machine - Google Patents
Stone ball-grinding machine Download PDFInfo
- Publication number
- CN106002541A CN106002541A CN201610641451.2A CN201610641451A CN106002541A CN 106002541 A CN106002541 A CN 106002541A CN 201610641451 A CN201610641451 A CN 201610641451A CN 106002541 A CN106002541 A CN 106002541A
- Authority
- CN
- China
- Prior art keywords
- armstand
- grinding
- motor
- compress
- compression
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
- B24B11/02—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a stone ball-grinding machine. The stone ball-grinding machine comprises a base, an autorotating workbench, a grinding head rotating device, grinding devices and a PLC control cabinet, wherein the autorotating workbench comprises autorotating wheels and an autorotating motor; the grinding head rotating device comprises a rotary disk, a rotary motor, a sliding contact cable and a pressing vertical arm; and each grinding device comprises a grinding motor and a grinding head, and further comprises a vertical and horizontal grinding head moving device. The stone ball-grinding machine provided by the invention can perform full-automatic mechanical polishing on stone balls under the control of a PLC control system; multiple sets of the grinding devices of the stone ball-grinding machine provided by the invention can be designed; multiple sets of the grinding devices are uniformly distributed on the rotary disk and can grind the stone balls at the same time or in batches; and compared with the conventional grinding devices, the grinding devices provided by the invention have the advantages as follows: the machining precision is improved and the labor intensity is reduced.
Description
Technical field
The present invention relates to stone machining equipment field, be specifically related to a kind of stone material polishing equipment.
Background technology
In field of stone processing, polishing stone material ball is the processing project that a difficulty is higher, process equipment in the past is to be placed on the pallet of a level by a rough machined spheroidal stone manufacture, rotate in the horizontal direction together with stone manufacture with driven by motor pallet, manually take a small-sized polishing machine to move on spherical stone manufacture surface, reach to polish ball the purpose of rounding.It is big to there is labor intensity in such processing mode, and working (machining) efficiency is low, the shortcoming of machining accuracy difference.
Summary of the invention
For above-mentioned technical problem, the present invention provides a kind of full automatic stone material ball polishing machine, and concrete technical scheme is as follows:
A kind of stone material ball mill, including base, rotating device, grinding head rotating device, grinding attachment and PLC control cabinet；
Described rotating device includes from revolving worktable, self-rotation wheel and spinning motor, described rounded from revolving worktable, is fixedly mounted on underframe, and spinning motor and the self-rotation wheel being rotated by spinning motor are respectively mounted on the table；
nullDescribed grinding head rotating device includes rotary disk、Turning motor、Wiping cable、Compress armstand，Described rotary disk is arranged on the outside from revolving worktable，Can rotate around from revolving worktable，Wiping cable is fixedly mounted on the top from revolving worktable by compressing armstand，Wiping cable is connected with power supply，Wiping cable is connected with turning motor by trolley,Hold down gag includes compacting sliding board、Compress leading screw、Compress transverse arm、Clamping motor、Compress reductor、Compression cylinder、Compress sliding sleeve、Compression axis、Compress bearing，Described compression leading screw is arranged in the middle of compression armstand，Described compacting sliding board is slidably matched with compressing armstand，Can move up and down along compressing armstand，Compacting sliding board coordinates with compressing lead screw transmission，Clamping motor drives compression screw turns by compressing reductor，Adjust compacting sliding board in the position compressed in armstand，Compress transverse arm to be fixedly mounted on compacting sliding board，Compress sliding sleeve to be arranged in the sliding sleeve sleeve compressed on transverse arm，Can move up and down along sliding sleeve sleeve，Compression axis is connected to compress the bottom of sliding sleeve，The axle head of compression axis is provided with compression bearing，Compression cylinder is fixedly mounted on above sliding sleeve sleeve，The piston of compression cylinder is connected with compressing sliding sleeve；
Described grinding attachment include by vertical lifting mechanism and horizontal shifting drive mechanism can up and down, movable grinding bistrique, grinding motor, described grinding motor is connected with described wiping cable by trolley, the rotation of described grinding motor main shaft drives bistrique；
Being provided with electrical equipment control button in described PLC control cabinet, electrical equipment control button can control startup and the stopping of spinning motor, turning motor, grinding motor and clamping motor, also can control the action of oil cylinder and compression cylinder.
Further, the vertical lifting mechanism of described grinding attachment includes that grinding armstand, armstand leading screw, armstand move handwheel, sideslip panel seat, described sideslip panel seat is arranged in grinding armstand, coordinate with armstand lead screw transmission, described armstand moves that handwheel and armstand leading screw are fixing to be connected, and armstand moves handwheel and is fixedly mounted on armstand leading screw；The horizontal shifting drive mechanism of described grinding attachment includes that guide rail, armstand slide plate, armstand slide plate move handwheel, armstand slide plate moves leading screw, armstand slide plate moves lead screw transmission with armstand slide plate and coordinates, and armstand slide plate moves handwheel and moves with armstand slide plate that leading screw is fixing to be connected.
Further, described sideslip panel seat being provided with cross slide, described grinding motor is arranged on cross slide, and described cross slide slides laterally with sideslip panel seat and coordinates, and described sideslip panel seat is provided with oil cylinder, and the piston of described oil cylinder is hinged with cross slide.
Further, the quantity of described grinding attachment is two or more, and described grinding attachment is along the circumferential direction distributed on rotary disk.
The stone material ball mill of the present invention provides the benefit that:
1, the stone material ball mill of the present invention can realize the automation processing to the polishing of stone material ball under the control of PLC control system, spherical stone product rotates in the direction perpendicular with horizontal plane under the drive of rotating device, grinding head rotating device band rotary bistrique rotates in the horizontal direction around ball, bistrique carries out grinding to spherical stone surface under the drive of grinding motor, the stone material ball mill of the present invention achieves the surface to ball and carries out the function of automatic grinding, save labour force, reduce labor intensity, improve machining accuracy.
2, the vertical lifting mechanism of grinding attachment and traversing driving device can adjust grinding attachment in position both vertically and horizontally, adapt with the size of stone product.
During the oil cylinder fuel feeding 3, being arranged on sideslip panel seat, oil cylinder piston promotes cross slide band rotary bistrique to move to ball direction, bistrique carries out grinding near ball and to ball, also can compensate the abrasion of abrasive material simultaneously, bistrique can be pulled during oil cylinder oil return to leave bistrique, can realize bistrique advance and retreat are automatically controlled.
4, the hold down gag installed in stone material ball mill armstand can apply certain pressure to ball top, prevents ball from offseting in the course of processing.
5, by the control of PLC control system, starting multiple bistrique simultaneously and be processed ball, uniform force around ball, the course of processing is steady；Controlled the control of device by PLC, it is possible to control different bistriques and ball is processed in batches, make ball polish disposal molding.
In detailed description of the invention
Figure of description
Fig. 1 is the front view of stone material ball mill of the present invention；
Fig. 2 is the top view of stone material ball mill of the present invention；
Fig. 3 is the left view of stone material ball mill of the present invention；
Fig. 4 is hold down gag schematic diagram；
In figure, 1, base, 2, rotary reducer, 3, swiveling gear, 4, gyration gear ring, 5, rotary disk support plate, 6, floating bearing, 7, rotary disk, 8, guide rail, 9, grinding motor, 10, compress armstand, 11, compress reductor, 12, compress transverse arm, 13, compression cylinder, 14, wiping cable, 15, grinding armstand hands is taken turns, 16, grinding armstand, 17, armstand slide plate moves hands wheel, 18, from revolving worktable, 19, self-rotation wheel, 20, oil cylinder, 21, rotation reductor, 22, cross slide, 23, sideslip panel seat, 24, compacting sliding board, 25, compress sliding sleeve, 26, compression axis, 27, compress bearing.
As shown in Figure 1, Figure 2, Figure 3 shows, the stone material ball mill of the present invention includes base 1, rotating device, grinding head rotating device, grinding attachment, PLC control cabinet (not shown).
Rotating device includes from revolving worktable 18, self-rotation wheel 19, rotation reductor 21 and spinning motor, in the present embodiment, the quantity of self-rotation wheel 19 is two, it is fixedly mounted on base 1 from revolving worktable 18, self-rotation wheel 19 and spinning motor are fixedly arranged on revolving worktable 18, the shape of self-rotation wheel 19 spherically arc, rotation reductor 21 is connected with self-rotation wheel 19 by chain, and two self-rotation wheels 19 link together further through chain.Grinding head rotating device includes rotary disk 7, gyration gear ring 4, swiveling gear 3, turning motor, rotary reducer 2, wiping cable 14, compress armstand 10, rotary disk 7 is arranged on the outside from revolving worktable 18, can rotate around from revolving worktable 18, gyration gear ring 4 is fixing with rotary disk 7 to be connected, turning motor and rotary reducer 2 are installed on base 1, swiveling gear 3 and gyration gear ring 4 engaged transmission, swiveling gear 3 is arranged on rotary reducer 2, it is rotated by turning motor, wiping cable 14 is fixedly mounted on the top from revolving worktable by compressing armstand 10, wiping cable 14 is connected with power supply, turning motor is connected with wiping cable 14 by trolley, power to turning motor.
Grinding attachment includes bistrique, grinding motor 9, bistrique horizontally moving device and bistrique vertical movement apparatus.
Bistrique horizontally moving device includes that guide rail 8, armstand slide plate, armstand slide plate move handwheel 17, armstand slide plate moves leading screw, grinding armstand 16, guide rail 8 is fixedly mounted on rotary disk 7, armstand slide plate moves handwheel 17 and moves with armstand slide plate that leading screw is fixing to be connected, move handwheel 17 by rotation armstand slide plate and adjust armstand slide plate position on guide rail 8, thus adjust the bistrique position in rotary disk radial direction.Bistrique vertical movement apparatus includes grinding armstand 16, armstand leading screw, grinding armstand handwheel 15, cross slide 22, sideslip panel seat 23, grinding armstand 16 is arranged on armstand slide plate, grinding armstand handwheel 15 is fixing with armstand leading screw to be connected, armstand leading screw coordinates with sideslip panel seat 23 transmission, cross slide 22 slides laterally with sideslip panel seat 24 and coordinates, grinding motor 9 is arranged on cross slide 22, the sideslip panel seat 23 upright position in grinding armstand 16 is adjusted by rotating grinding armstand handwheel 15, thus adjusting the height of bistrique, bistrique is connected with grinding motor 9.Grinding motor 9 is connected with wiping cable 14 by trolley, and wiping cable 14 is connected with power supply.Being installed with oil cylinder 20 on sideslip panel seat 23, the piston of oil cylinder 20 is hinged with cross slide 22, and during oil cylinder fuel feeding, oil cylinder piston promotes cross slide 22 band rotary bistrique to move to ball stone material direction together, makes bistrique near stone surface, stone material is carried out grinding.nullIt is also equipped with hold down gag in armstand 10 compressing，Hold down gag includes compacting sliding board 24、Compress leading screw、Compress transverse arm 12、Clamping motor、Compress reductor 11、Compression cylinder 13、Compress sliding sleeve 25、Compression axis 26、Compress bearing 27，Described compression leading screw is arranged in the middle of compression armstand 10，Described compacting sliding board 24 is slidably matched with compressing armstand 10，Can move up and down along compressing armstand，Compacting sliding board 24 coordinates with compressing lead screw transmission，Clamping motor drives compression screw turns by compressing reductor 11，Adjust compacting sliding board 24 in the position compressed in armstand 10，Compress transverse arm 12 to be fixedly mounted on compacting sliding board 24，Compress sliding sleeve 25 to be arranged in the sliding sleeve sleeve compressed on transverse arm 12，Can move up and down along sliding sleeve sleeve，Compression axis 26 is connected to compress the bottom of sliding sleeve 24，The axle head of compression axis 26 is provided with compression bearing 27.Compression cylinder 13 is fixedly mounted on above sliding sleeve sleeve, and the piston of compression cylinder 13 is connected with compressing sliding sleeve 25.
The stone material ball mill of the present invention also includes PLC control cabinet, electrical equipment control button is installed on control chamber, electrical equipment control button can control startup and the stopping of spinning motor, turning motor, grinding motor and clamping motor, also can control the action of oil cylinder and compression cylinder.
The work process of the present invention is as follows: be placed on two self-rotation wheels 19 of revolving worktable 18 by rough machined spheroidal stone manufacture, first start clamping motor by the button of PLC control cabinet and adjust compression axis breasting nearly spherical shape stone manufacture surface, restarting compression cylinder promotes compression axis pressure-bearing to be tightened to spherical shape stone manufacture surface, adjust grinding motor both horizontally and vertically position, starting oil cylinder 20 by PLC promotes bistrique near stone surface, start spinning motor, turning motor, grinding motor starts running, spinning motor drives self-rotation wheel to drive stone material ball to rotate along the direction perpendicular with horizontal plane.Bistrique turning motor drives swiveling gear 3 to rotate by reductor 2, swiveling gear 3 drives again gyration gear ring 4 to rotate around from revolving worktable 18 together with rotary disk 7, thus drive grinding attachment to rotate around ball in the horizontal direction, bistrique rotates under the drive of grinding motor 9, stone material ball surface carries out grinding-polishing, and the time that every suit grinding attachment starts can be automatically controlled by PLC.
Above are only the detailed description of the invention of the present invention, but the design concept of the present invention is not limited thereto, all changes utilizing this design that the present invention carries out unsubstantiality, infringement scope and behavior all should be belonged to.
Claims (4)
1. a stone material ball mill, including base, rotating device, grinding head rotating device, grinding attachment and PLC control cabinet, it is characterised in that:
Described rotating device includes from revolving worktable, self-rotation wheel and spinning motor, described rounded from revolving worktable, is fixedly mounted on underframe, and spinning motor and the self-rotation wheel being rotated by spinning motor are respectively mounted on the table；
nullDescribed grinding head rotating device includes rotary disk、Turning motor、Wiping cable、Compress armstand，Described rotary disk is arranged on the outside from revolving worktable，Can rotate around from revolving worktable，Wiping cable is fixedly mounted on the top from revolving worktable by compressing armstand，Wiping cable is connected with power supply，Wiping cable is connected with turning motor by trolley,Hold down gag includes compacting sliding board、Compress leading screw、Compress transverse arm、Clamping motor、Compress reductor、Compression cylinder、Compress sliding sleeve、Compression axis、Compress bearing，Described compression leading screw is arranged in the middle of compression armstand，Described compacting sliding board is slidably matched with compressing armstand，Can move up and down along compressing armstand，Compacting sliding board coordinates with compressing lead screw transmission，Clamping motor drives compression screw turns by compressing reductor，Adjust compacting sliding board in the position compressed in armstand，Compress transverse arm to be fixedly mounted on compacting sliding board，Compress sliding sleeve to be arranged in the sliding sleeve sleeve compressed on transverse arm，Can move up and down along sliding sleeve sleeve，Compression axis is connected to compress the bottom of sliding sleeve，The axle head of compression axis is provided with compression bearing，Compression cylinder is fixedly mounted on above sliding sleeve sleeve，The piston of compression cylinder is connected with compressing sliding sleeve；
Described grinding attachment include by vertical lifting mechanism and horizontal shifting drive mechanism can up and down, movable grinding bistrique, grinding motor, described grinding motor is connected with described wiping cable by trolley, the rotation of described grinding motor main shaft drives bistrique；
Being provided with electrical equipment control button in described PLC control cabinet, electrical equipment control button can control startup and the stopping of spinning motor, turning motor, grinding motor and clamping motor, also can control the action of oil cylinder and compression cylinder.
Stone material ball mill the most according to claim 1, it is characterized in that the vertical lifting mechanism of described grinding attachment includes that grinding armstand, armstand leading screw, armstand move handwheel, sideslip panel seat, described sideslip panel seat is arranged in grinding armstand, coordinate with armstand lead screw transmission, described armstand moves that handwheel and armstand leading screw are fixing to be connected, and armstand moves handwheel and is fixedly mounted on armstand leading screw；The horizontal shifting drive mechanism of described grinding attachment includes that guide rail, armstand slide plate, armstand slide plate move handwheel, armstand slide plate moves leading screw, armstand slide plate moves lead screw transmission with armstand slide plate and coordinates, and armstand slide plate moves handwheel and moves with armstand slide plate that leading screw is fixing to be connected.
Stone material ball mill the most according to claim 2, it is characterized in that, on described sideslip panel seat, cross slide is installed, described grinding motor is arranged on cross slide, described cross slide slides laterally with sideslip panel seat and coordinates, being provided with oil cylinder on described sideslip panel seat, the piston of described oil cylinder is hinged with cross slide.
4., according to the stone material ball mill according to any one of claims 1 to 3 item, it is characterised in that the quantity of described grinding attachment is two or more, described grinding attachment is along the circumferential direction distributed on rotary disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610641451.2A CN106002541A (en) | 2016-08-05 | 2016-08-05 | Stone ball-grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610641451.2A CN106002541A (en) | 2016-08-05 | 2016-08-05 | Stone ball-grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106002541A true CN106002541A (en) | 2016-10-12 |
Family
ID=57134689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610641451.2A Withdrawn CN106002541A (en) | 2016-08-05 | 2016-08-05 | Stone ball-grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106002541A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584276A (en) * | 2016-12-30 | 2017-04-26 | 上海中路实业有限公司 | Automatic grinding and polishing processing device for bowling ball |
| CN107649998A (en) * | 2017-11-05 | 2018-02-02 | 王子元 | A kind of vertical polishing machine |
| CN113579977A (en) * | 2021-10-08 | 2021-11-02 | 烟台佑利技术有限公司 | Polishing machine for manufacturing large petrochemical pressure vessel end socket |
| CN113601345A (en) * | 2021-08-13 | 2021-11-05 | 深圳市佰瑞达工艺品有限公司 | Metal craft surface polishing device and method without dead angle |
| CN114559588A (en) * | 2021-12-07 | 2022-05-31 | 湖北溢滔科技有限公司 | Trimming system for burrs and burrs of rubber air spring |
-
2016
- 2016-08-05 CN CN201610641451.2A patent/CN106002541A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584276A (en) * | 2016-12-30 | 2017-04-26 | 上海中路实业有限公司 | Automatic grinding and polishing processing device for bowling ball |
| CN107649998A (en) * | 2017-11-05 | 2018-02-02 | 王子元 | A kind of vertical polishing machine |
| CN113601345A (en) * | 2021-08-13 | 2021-11-05 | 深圳市佰瑞达工艺品有限公司 | Metal craft surface polishing device and method without dead angle |
| CN113601345B (en) * | 2021-08-13 | 2022-06-17 | 深圳市佰瑞达工艺品有限公司 | Metal craft surface polishing device and method without dead angle |
| CN113579977A (en) * | 2021-10-08 | 2021-11-02 | 烟台佑利技术有限公司 | Polishing machine for manufacturing large petrochemical pressure vessel end socket |
| CN113579977B (en) * | 2021-10-08 | 2021-12-03 | 烟台佑利技术有限公司 | Polishing machine for manufacturing large petrochemical pressure vessel end socket |
| CN114559588A (en) * | 2021-12-07 | 2022-05-31 | 湖北溢滔科技有限公司 | Trimming system for burrs and burrs of rubber air spring |
| CN114559588B (en) * | 2021-12-07 | 2023-10-24 | 湖北溢滔科技有限公司 | Rubber air spring overlap burr trimming system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106002541A (en) | Stone ball-grinding machine | |
| CN203765433U (en) | Large-sized electric multidimensional polisher | |
| CN101434052B (en) | Full-automatic sanding polisher | |
| CN106737056A (en) | A kind of automatic sander for the polishing of USB interface metal shell | |
| CN205552200U (en) | Multistation linkage burnishing and polishing equipment | |
| CN104772687A (en) | Rotary type multi-station crystal grinding and polishing all-in-one machine | |
| CN103481195A (en) | Multi-shaft driving device for single-face grinding polisher | |
| CN106064334A (en) | A kind of ball mill | |
| CN205915146U (en) | Ball grinding mill | |
| CN209223784U (en) | Comprehensive multiaxis polishing machine | |
| CN202922386U (en) | Dedicated grinding machine for spinneret plate processing | |
| CN206999325U (en) | A kind of multifunctional stone machine for treating surface | |
| CN109333286A (en) | Comprehensive multiaxis polishing machine | |
| CN203460058U (en) | Multi-axis driving device of single-faced grinding and polishing machine | |
| CN206382994U (en) | A kind of automatic sander polished for USB interface metal shell | |
| CN102814721A (en) | Efficient peripheral continuous polishing machine | |
| CN205817504U (en) | Stone material ball polishing machine | |
| CN108857857A (en) | A kind of plunger ball grinder bed | |
| CN205438155U (en) | Frequency conversion speed regulation grinding machine | |
| CN208744480U (en) | A kind of magnesium-alloy tube bar outer surface arrangement for grinding | |
| US2436527A (en) | Machine tool | |
| CN107649998A (en) | A kind of vertical polishing machine | |
| CN109108792A (en) | A kind of novel double-station grinder | |
| CN207077276U (en) | A kind of five axle metal sanders | |
| CN109434586A (en) | A kind of surface grinding machine for processing cylinder metalloid material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161012 |