CN105690577A - Punching device of spherical jade - Google Patents

Punching device of spherical jade Download PDF

Info

Publication number
CN105690577A
CN105690577A CN201610138944.4A CN201610138944A CN105690577A CN 105690577 A CN105690577 A CN 105690577A CN 201610138944 A CN201610138944 A CN 201610138944A CN 105690577 A CN105690577 A CN 105690577A
Authority
CN
China
Prior art keywords
cavity
jade
frame
fixed mount
gear
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
Application number
CN201610138944.4A
Other languages
Chinese (zh)
Inventor
谢森涛
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201610138944.4A priority Critical patent/CN105690577A/en
Publication of CN105690577A publication Critical patent/CN105690577A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/005Devices for the automatic drive or the program control of the machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/04Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention discloses a punching device of spherical jade. The punching device comprises a fixing frame, a box body, a hopper mounted on the box body, a conveying part, a rotary frame, a rotary cylinder, a pushing rod, a mounting frame, a first motor, a rotary shaft, a cylindrical cam, a first gear and a second gear, wherein a rolling ball is arranged in a curve groove of the cylindrical cam; the rolling ball is connected to the pushing rod through a connection rod; a first cavity, a second cavity, a third cavity and a fourth cavity are formed in the rotary frame; a fifth cavity and a sixth cavity are formed in the box body; a punching part is fixedly connected to a position, corresponding to the fifth cavity, of the mounting frame; a discharging rod is fixedly connected to a position, corresponding to the fifth cavity, of the mounting frame; a first collection box and a second collection box are arranged on the fixing frame; the first collection box is connected with a first discharging pipe; the second collection box is connected with a second discharging pipe. Through the punching device of spherical jade, the manpower resource can be effectively saved; the processing efficiency can be greatly improved.

Description

A kind of perforating device of spherical jade
Technical field
The invention belongs to jade manufacture field, be specifically related to the perforating device of a kind of spherical jade。
Background technology
Along with improving constantly of people's living standard, jade is increasingly subject to liking of people。Especially like spherical jade is punched, then pass through the rope part of fineness through this cavity, jade is suspended on somewhere and does decoration use。
At present, jade is carried out perforation processing by the mode generally by manual hand manipulation, causes the waste of human resources, and the efficiency processed is not high yet。
Summary of the invention
For the deficiencies in the prior art, the object of the invention is intended to the perforating device providing a kind of spherical jade, can effectively save human resources, increase substantially working (machining) efficiency。
For achieving the above object, the present invention adopts the following technical scheme that
A kind of perforating device of spherical jade, including fixed mount, it is arranged on the casing at fixed mount top, it is arranged on the hopper on casing, for jade being delivered to the transfer unit in hopper, it is positioned at the swivel mount of box bottom, the fixing rotating cylinder being inserted on swivel mount, it is inserted in rotating cylinder and can its catch bar moved up and down relatively, it is fixedly mounted on the installing rack at catch bar top, it is arranged on the first motor bottom fixed mount, the rotating shaft being connected with the output shaft of the first motor, install on the rotary shaft and can with the cylindrical cam of rotating shaft synchronous rotary, install on the rotary shaft and be positioned at the first gear above cylindrical cam, it is sleeved on the second gear being meshed bottom rotating cylinder and with the first gear, it is provided with roller ball in the curved slot of described cylindrical cam, described roller ball is connected with catch bar by connecting rod, described swivel mount is provided with the first cavity, second cavity, 3rd cavity and the 4th cavity, described first cavity, second cavity, 3rd cavity and the 4th cavity are arranged along the centrage even circumferential of swivel mount, described casing is provided for the 5th cavity that the waste material of jade passes, described casing is provided for the 6th cavity that jade passes, described installing rack is fixedly connected with punching part in the position of corresponding 5th cavity, described installing rack is fixedly connected with discharge bar in the position of corresponding 6th cavity, described fixed mount is provided be connected with the 5th cavity first and collects frame, described fixed mount is additionally provided be connected with the 6th cavity second and collects frame, described first collection frame is connected to the first discharge nozzle, described second collection frame is connected to the second discharge nozzle。
The lower end of described second discharge nozzle is provided with sleeve pipe, described sleeve pipe is set with mounting cylinder, it is fitted with inner core in described sleeve pipe, described inner core is made up of elastomeric material, and the upper end of described inner core and the second discharge nozzle socket-connect, and the lower end of described inner core is connected to multiple ring plate, the edge of every adjacent ring plate is overlapped, threaded on described mounting cylinder have bolt, and each ring plate is fixedly connected with adapter sleeve, and the inwall of described adapter sleeve is formed for the female thread that bolt thread connects。
Being set with spring on described bolt, the top of described bolt is formed with spacing collar, and the upper end of described spring is connected on spacing collar, and the lower end of described spring is connected in ring plate。
Described transfer unit includes frame, rack-mounted feeding rack, the carriage being installed in rotation on feeding rack, the material frame being fixedly mounted on feeding rack, Power Component for driving carriage to slide up and down, the both sides of described feeding rack are rotatably mounted with the first movable pulley by the first pivot, the both sides of described carriage are rotatably mounted with the second movable pulley by the second pivot, and the both sides of described frame are formed for the first movable pulley and the track of the second movable pulley slip。
Described Power Component include being installed in rotation on upper rack driving shaft, be installed in rotation on the driven shaft of frame lower, for driving the second motor of driving shaft rotary work, described driving shaft is provided with the first rotation wheel, described driven shaft is provided with the second rotation wheel, described first rotates wheel is wound with conveyer belt with the second upper set of rotation wheel, and described carriage is fixing with conveyer belt to be connected。
The present invention has the beneficial effects that:
The present invention setting by said structure, the spherical jade of process to be punctured is poured in hopper by transfer unit, then in from the bottom dropped out of hopper to the first cavity, then the first motor is started, the rotation of axle is rotated, thus driving the rotation of the first gear and cylindrical cam, the rotation that the rotation of the first gear will drive the second gear, and then the rotary motion of frame is rotated, the up and down motion rotated driving catch bar of cylindrical cam, when the first cavity rotates to alignment the 5th cavity place, now the 4th cavity rotates the position to original first cavity, second jade to be punctured just falls to the 4th cavity in hopper, jade in first cavity just can be carried out punching process by the punching part moved downward, the waste material dropped from jade just falls in the first collection frame from the 5th cavity, swivel mount continues to rotate, when second jade to be punctured moves to the position of alignment the 5th cavity, it can be carried out punching process by the punching part moved downward, when the 3rd jade to be punctured is punched, discharge bar just can be released from the 6th cavity by first jade punched, fall in the second collection frame, the present invention is from charging, punching, the discharging of waste material and the discharging of jade are mechanical automation and process, can effectively save human resources, increase substantially working (machining) efficiency。
Accompanying drawing explanation
Fig. 1 is the structural representation after the present invention removes transfer unit;
Fig. 2 is the initial position distribution schematic diagram of first cavity of the present invention, the second cavity, the 3rd cavity and the 4th cavity;
Fig. 3 is the structural representation of the bolt of the present invention, ring plate, spring, adapter sleeve and spacing collar;
Fig. 4 is the structural representation of the original state of the transfer unit of the present invention and feed state;
Fig. 5 is the schematic side view of Fig. 4;
Fig. 6 is the enlarged diagram at I place in Fig. 4。
Wherein, 1, fixed mount;2, casing;3, hopper;4, swivel mount;5, rotating cylinder;6, catch bar;7, installing rack;8, the first motor;9, rotating shaft;10, cylindrical cam;11, the first gear;12, the second gear;13, roller ball;14, connecting rod;15, the first cavity;16, the second cavity;17, the 3rd cavity;18, the 4th cavity;19, the 5th cavity;20, the 6th cavity;21, punching part;22, bar is discharged;23, first frame is collected;24, second frame is collected;25, material frame;26, the second motor;27, frame;28, first wheel is rotated;29, driving shaft;30, conveyer belt;31, driven shaft;32, second wheel is rotated;33, feeding rack;34, carriage;35, track;36, the second pivot;37, the second movable pulley;38, the first movable pulley;39, the first pivot;40, the first discharge nozzle;41, the second discharge nozzle;42, sleeve pipe;43, bolt;44, mounting cylinder;45, ring plate;46, spring;47, adapter sleeve;48, spacing collar。
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
As shown in figures 1 to 6, perforating device for a kind of spherical jade of the present invention, including fixed mount 1, it is arranged on the casing 2 at fixed mount 1 top, it is arranged on the hopper 3 on casing 2, for jade being delivered to the transfer unit in hopper 3, it is positioned at the swivel mount 4 bottom casing 2, the fixing rotating cylinder 5 being inserted on swivel mount 4, it is inserted in rotating cylinder 5 and can it moves up and down relatively catch bar 6, it is fixedly mounted on the installing rack 7 at catch bar 6 top, it is arranged on the first motor 8 bottom fixed mount 1, the rotating shaft 9 being connected with the output shaft of the first motor 8, it is arranged on rotating shaft 9 and can with the cylindrical cam 10 of rotating shaft 9 synchronous rotary, it is arranged on rotating shaft 9 and is positioned at the first gear 11 above cylindrical cam 10, it is sleeved on the second gear 12 being meshed bottom rotating cylinder 5 and with the first gear 11, it is provided with roller ball 13 in the curved slot of described cylindrical cam 10, described roller ball 13 is connected with catch bar 6 by connecting rod 14, described swivel mount 4 is provided with the first cavity 15, second cavity 16, 3rd cavity 17 and the 4th cavity 18, described first cavity 15, second cavity 16, 3rd cavity 17 and the 4th cavity 18 are arranged along the centrage even circumferential of swivel mount 4, described casing 2 is provided for the 5th cavity 19 that the waste material of jade passes, described casing 2 is provided for the 6th cavity 20 that jade passes, described installing rack 7 is fixedly connected with punching part 21 in the position of corresponding 5th cavity 19, described installing rack 7 is fixedly connected with discharge bar 22 in the position of corresponding 6th cavity 20, described fixed mount 1 is provided be connected with the 5th cavity 19 first and collects frame 23, described fixed mount 1 is additionally provided be connected with the 6th cavity 20 second and collects frame 24, described first collection frame 23 is connected to the first discharge nozzle 40, described second collection frame 24 is connected to the second discharge nozzle 41。Jade waste material can be discharged from the first discharge nozzle 40, and jade can be discharged from the second discharge nozzle 41。
Fig. 2 is the initial position of first cavity the 15, second cavity the 16, the 3rd cavity 17 of the present invention and the 4th cavity 18, these four cavitys are arranged along the centrage even circumferential of swivel mount 4, namely when the first cavity 15 rotates the second extremely original cavity 16 position, second cavity 16 rotates the position to former 3rd cavity 17,3rd cavity 17 rotates the position to former 4th cavity 18, and the 4th cavity 18 rotates the position to former first cavity 15。The position of the 5th cavity 19 and the 6th cavity 20 is fixing, when in aforementioned four cavity is directed at five cavitys 19, jade just can carry out punching process, and the jade that simultaneously can be directed at the 6th cavity 20 is released。The external diameter of the jade that first cavity the 15, second cavity the 16, the 3rd cavity 17 is identical with the aperture of the 4th cavity 18 and pending matches。The aperture that the aperture of the 5th cavity 19 and jade need to punch matches, say, that the aperture of the 5th cavity 19 is less than aforementioned four cavity。The aperture of the 6th cavity 20 can be a bit larger tham the aperture of the first cavity 15, facilitates the release of jade。
The hopper 3 of the present invention is when mounted, the initial position (position shown in Fig. 2) of bottom alignment first cavity 15 of hopper 3, namely, when first cavity the 15, second cavity the 16, the 3rd cavity 17 or the 4th cavity 18 are directed at the bottom of hopper 3, the jade in hopper 3 just falls in the cavity of correspondence。
Rotating cylinder 5 and the swivel mount 4 of the present invention only rotate, and do not move up and down;Catch bar 6 only moves up and down, and does not rotate。Cylindrical cam 10 is prior art, and cylindrical cam 10 is provided with curved slot, when cylindrical cam 10 rotates, by the up and down motion of drivening rod 14, and then drives the up and down motion of catch bar 6。When actual fabrication, can design first gear the 11, second gear 12, cylindrical cam 10, punching part 21 and discharge bar 22 relevant parameter, with ensure the punching of jade, the rotation of swivel mount 4, jade release work can complete smoothly。
The punching part 21 of the present invention can be instrument of the prior art, it is possible to be set to shaft-like, and its end is provided with sharp-pointed portion, when it moves downward, just can jade be punched。
The lower end of described second discharge nozzle 41 is provided with sleeve pipe 42, described sleeve pipe 42 is set with mounting cylinder 44, it is fitted with inner core (not shown) in described sleeve pipe 42, described inner core is made up of elastomeric material, the upper end of described inner core and the second discharge nozzle 41 socket-connect, the lower end of described inner core is connected to multiple ring plate 45, the edge of every adjacent ring plate 45 is overlapped, threaded on described mounting cylinder 44 have bolt 43, each ring plate 45 is fixedly connected with adapter sleeve 47, the inwall of described adapter sleeve 47 is formed for the female thread that bolt 43 is threaded。
By turning bolt 43, bolt 43 is moved towards ring plate 45, when the end head of bolt 43 is connected to the bottom of adapter sleeve 47, continue to turn bolt 43, continuing the bolt 43 towards ring plate 45 motion will drive the ring plate 45 position of center line towards sleeve pipe 42 to move so that the flow that jade is discharged diminishes;When reversely turning bolt 43, the flow that jade is discharged is become big。Turning bolt 43 by positive and negative, ring plate 45 just can be driven to move along close or away from sleeve pipe 42 centerline direction, and then adjust the uninterrupted that jade is discharged, operation is very easy。
When actual fabrication, the quantity of ring plate 45 can be three, and its distributing position can be as shown in Figure 3。
Being set with spring 46 on described bolt 43, the top of described bolt 43 is formed with spacing collar 48, and the upper end of described spring 46 is connected on spacing collar 48, and the lower end of described spring 46 is connected in ring plate 45。Under the bounce effect of spring 46, ring plate 45 can be driven more easily to move towards the position of center line of sleeve pipe 42, and be also convenient for the reset work of bolt 43。
Described transfer unit includes frame 27, the feeding rack 33 being arranged in frame 27, the carriage 34 being installed in rotation on feeding rack 33, the material frame 25 being fixedly mounted on feeding rack 33, Power Component for driving carriage 34 to slide up and down, the both sides of described feeding rack 33 are rotatably mounted with the first movable pulley 38 by the first pivot 39, the both sides of described carriage 34 are rotatably mounted with the second movable pulley 37 by the second pivot 36, and the both sides of described frame 27 are formed for the first movable pulley 38 and the track 35 of the second movable pulley 37 slip。
Specifically, the bottom of Fig. 4 and Fig. 5 is the original state of transfer unit, the feed state that top is transfer unit of Fig. 4 and Fig. 5。When initial, the first movable pulley 38 is in the top of the second movable pulley 37, and Power Component is when starting to drive carriage 34, owing to the first movable pulley 38 is not restricted so that feeding rack 33 and carriage 34 synchronize to move upward;When the first movable pulley 38 moves to the end of track 35, first movable pulley 38 can not move further along, and now Power Component continues to drive moving upward of carriage 34, owing to the upper end of carriage 34 is to be connected with feeding rack 33 rotationally, carriage 34 starts to rotate around the second pivot 36, and then drive feeding rack 33 to rotate around the first pivot 39, thus drive the synchronous rotary of material frame 25 so that the jade in material frame 25 enters in hopper 3。
Described Power Component include being installed in rotation on frame 27 top driving shaft 29, be installed in rotation on the driven shaft 31 of frame 27 bottom, for driving the second motor 26 of driving shaft 29 rotary work, described driving shaft 29 is provided with the first rotation wheel 28, described driven shaft 31 is provided with the second rotation wheel 32, described first rotates set on wheel 28 and the second rotation wheel 32 is wound with conveyer belt 30, and described carriage 34 is fixing with conveyer belt 30 to be connected。
The rotation of driving shaft 29 can be driven by the second motor 26, and then drive the first rotation to take turns the rotation of 28 and then the up and down motion of drive conveyer belt 30, and then drive sliding up and down of carriage 34, operate very easy。When actual fabrication, the first quantity rotating wheel 28 and the second rotation wheel 32 can be two。
For a person skilled in the art, can technical scheme as described above and design, make other various corresponding changes and deformation, and all these change and deformation all should belong within the protection domain of the claims in the present invention。

Claims (1)

1. the perforating device of a spherical jade, it is characterized in that: include fixed mount, it is arranged on the casing at fixed mount top, it is arranged on the hopper on casing, for jade being delivered to the transfer unit in hopper, it is positioned at the swivel mount of box bottom, the fixing rotating cylinder being inserted on swivel mount, it is inserted in rotating cylinder and can its catch bar moved up and down relatively, it is fixedly mounted on the installing rack at catch bar top, it is arranged on the first motor bottom fixed mount, the rotating shaft being connected with the output shaft of the first motor, install on the rotary shaft and can with the cylindrical cam of rotating shaft synchronous rotary, install on the rotary shaft and be positioned at the first gear above cylindrical cam, it is sleeved on the second gear being meshed bottom rotating cylinder and with the first gear, it is provided with roller ball in the curved slot of described cylindrical cam, described roller ball is connected with catch bar by connecting rod, described swivel mount is provided with the first cavity, second cavity, 3rd cavity and the 4th cavity, described first cavity, second cavity, 3rd cavity and the 4th cavity are arranged along the centrage even circumferential of swivel mount, described casing is provided for the 5th cavity that the waste material of jade passes, described casing is provided for the 6th cavity that jade passes, described installing rack is fixedly connected with punching part in the position of corresponding 5th cavity, described installing rack is fixedly connected with discharge bar in the position of corresponding 6th cavity, described fixed mount is provided be connected with the 5th cavity first and collects frame, described fixed mount is additionally provided be connected with the 6th cavity second and collects frame, described first collection frame is connected to the first discharge nozzle, described second collection frame is connected to the second discharge nozzle。
CN201610138944.4A 2016-03-13 2016-03-13 Punching device of spherical jade Pending CN105690577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610138944.4A CN105690577A (en) 2016-03-13 2016-03-13 Punching device of spherical jade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610138944.4A CN105690577A (en) 2016-03-13 2016-03-13 Punching device of spherical jade

Publications (1)

Publication Number Publication Date
CN105690577A true CN105690577A (en) 2016-06-22

Family

ID=56220325

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610138944.4A Pending CN105690577A (en) 2016-03-13 2016-03-13 Punching device of spherical jade

Country Status (1)

Country Link
CN (1) CN105690577A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106313348A (en) * 2016-11-05 2017-01-11 郭文英 Improved sphericaljade drilling device
CN106346621A (en) * 2016-11-05 2017-01-25 郭文英 High-efficiency spherical jade drilling device
CN109047464A (en) * 2018-08-22 2018-12-21 温州云彩礼品有限公司 A kind of manual punching hole device of label installation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220080A (en) * 1978-07-10 1980-09-02 Vistan Corporation Machine for pitting and stuffing olives
CN102018267A (en) * 2010-12-09 2011-04-20 陕西科技大学 Full-automatic device for removing red date pits
CN103082378A (en) * 2013-01-25 2013-05-08 陕西科技大学 Full-automatic Chinese-date vertical type date pit removing and slicing all-in-one machine
CN205522007U (en) * 2016-03-13 2016-08-31 谢森涛 Perforating device of spherical jade

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220080A (en) * 1978-07-10 1980-09-02 Vistan Corporation Machine for pitting and stuffing olives
CN102018267A (en) * 2010-12-09 2011-04-20 陕西科技大学 Full-automatic device for removing red date pits
CN103082378A (en) * 2013-01-25 2013-05-08 陕西科技大学 Full-automatic Chinese-date vertical type date pit removing and slicing all-in-one machine
CN205522007U (en) * 2016-03-13 2016-08-31 谢森涛 Perforating device of spherical jade

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106313348A (en) * 2016-11-05 2017-01-11 郭文英 Improved sphericaljade drilling device
CN106346621A (en) * 2016-11-05 2017-01-25 郭文英 High-efficiency spherical jade drilling device
CN109047464A (en) * 2018-08-22 2018-12-21 温州云彩礼品有限公司 A kind of manual punching hole device of label installation

Similar Documents

Publication Publication Date Title
CN105563671A (en) High-efficiency drilling device for spherical jade
CN105690577A (en) Punching device of spherical jade
CN105441158B (en) A kind of biomass fuel granulation device
CN204732481U (en) A kind of recycling and processing device of modified model scrap dry battery
CN205522028U (en) Perforating device of spherical jade of high efficiency
CN205522024U (en) Perforating device of spherical jade of improved generation
CN105470536A (en) Recovery processing device of waste dry batteries
CN203357719U (en) Rubber open mill
CN208543322U (en) A kind of nut burnishing device
CN205522007U (en) Perforating device of spherical jade
CN205260526U (en) Dismantle convenient locating pin
CN105747238A (en) Efficient lotus plumule removing equipment
CN205498114U (en) Old and useless easy open can flaking mill of improved generation
CN105599154A (en) Punching device of improved spherical jade
CN205498115U (en) High -efficient old and useless easy open can flaking mill
CN204892547U (en) Novel waste battery's resources recovery handles device
CN208199793U (en) A kind of automatic fastener charging gear up and down
CN204732480U (en) A kind of recycling and processing device of scrap dry battery
CN104859063B (en) A kind of perforating device of Ho Geok Choo
CN202726663U (en) Grinding machine for old metope
CN206656088U (en) Portable terminal support of deploying to ensure effective monitoring and control of illegal activities
CN205522590U (en) Novel extrusion of plastic bottle device
CN203818650U (en) Line pressing mechanism of line pressing and longitudinally-cutting machine for paperboard
CN203818652U (en) Safety mechanism of line pressing and longitudinally-cutting machine for paperboard
CN204064714U (en) A kind of batch sampler

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160622