CN102912386A - Novel electrolytic manganese plate washing machine - Google Patents

Novel electrolytic manganese plate washing machine Download PDF

Info

Publication number
CN102912386A
CN102912386A CN2012104619350A CN201210461935A CN102912386A CN 102912386 A CN102912386 A CN 102912386A CN 2012104619350 A CN2012104619350 A CN 2012104619350A CN 201210461935 A CN201210461935 A CN 201210461935A CN 102912386 A CN102912386 A CN 102912386A
Authority
CN
China
Prior art keywords
pickling
pole plate
plate
chain
polar plate
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
CN2012104619350A
Other languages
Chinese (zh)
Inventor
陈天贵
刘正权
高红旺
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 CN2012104619350A priority Critical patent/CN102912386A/en
Publication of CN102912386A publication Critical patent/CN102912386A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

The invention relates to a novel electrolytic manganese plate washing machine comprising an acid washing channel, a lifting washing channel, an output channel and a parking channel, wherein two sides of the acid washing channel are symmetrically provided with an acid washing chain and a chain pressure plate, and the acid washing chain is provided with a polar plate hanging slot; polar plate lifting chains are symmetrically arranged at two sides of each of the lifting washing channel and the output channel, and each polar plate lifting chain is provided with multiple polar plate hooks; and the acid washing channel is internally provided with an acid washing tank and an acid liquor refluxing plate, the lifting washing channel is internally provided with a polar plate rinsing roller and polar plate flushing water pipe, and a waste water collecting tank is arranged below the lifting washing channel. The acid washing chain is adopted for driving a polar plate to enter into the acid washing tank, then the polar plate lifting chains lift the polar plate, the polar plate rinsing roller and the polar plate flushing water pipe in the lifting washing channel are used for cleaning the polar plate, and the cleaned polar plate is conveyed onto a polar plate parking frame, so that mechanical and automatic polar plate cleaning in an electrolytic manganese production process is realized; and meanwhile, the structure is simple, the operation is easy, and the working efficiency is high.

Description

A kind of novel electrolytic manganese type plate washing machine
Technical field
The present invention relates to metallurgical machinery, especially a kind of novel electrolytic manganese type plate washing machine.
Background technology
Family more than 210 of China manganese ore manufacturing enterprise of present enterprise, overall throughput reaches more than 200 ten thousand ton/years, take medium-sized and small enterprises as main, mainly concentrates on Hunan, Guizhou and Chongqing juncture area and Mildew In Guangxi And Yunnan, China juncture area.Its technical process is: chemical combination (leaching), purification, electrolysis and electrolytic manganese aftertreatment four-stage.The electrolytic manganese aftertreatment refers to the sequence of operations of electrolysis aftertreatment electrolytic metal Mn finished product, comprises passivation, washing, dries, peels off, the step such as packing and pole plate processing.Negative plate is processed and is referred to that the negative plate after peeling off is put into positive plate liquid to be soaked, and dissolves the residual manganese on the negative plate, then puts into washing lotion (7%HNO 3+ 3%K 2C rO 7) the middle immersion 1 minute, take out and clean with tap water.The smooth negative plate of surface-brightening returns use, send polishing room to carry out polished finish behind the complete airing of surperficial blowzy negative plate.At present, when most enterprises is processed at the anticathode plate, generally adopt manual type, labour intensity is large, and production efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of electrolytic manganese type plate washing machine, simple in structure, easy to use, high efficiency, and safeguard easily.
Technical scheme of the present invention: a kind of novel electrolytic manganese type plate washing machine, has plate channels, described plate channels comprises the pickling passage, promotes washing passage, output channel and parks passage, be provided with to pickling passage zygomorphy pickling input frame, pickling carriage and pickling chain, have the pole plate hanging groove on the pickling chain, be provided with a plurality of chain pressing plates on the pickling chain; Be provided with pole plate raising legs and pole plate lifting chain to the zygomorphy of lifting washing passage and output channel, have a plurality of pole plates hooks on the pole plate lifting chain; Park that passage is monosymmetric to be provided with the pole plate stand and to park chain; Be provided with pickling tub and acid solution back flow plate in the pickling passage, be provided with pole plate in the lifting washing passage and scrub roller and pole plate wash tub pipe, the below that promotes the washing passage is provided with the wastewater collection pond.
As preferably, the top of described lifting washing passage is provided with the pole plate push rod.
As preferably, be provided with sliver on described pickling chain and the pole plate lifting chain.
As preferably, be provided with between described pole plate raising legs and the pickling carriage and wash the plate slide block, be provided with the trading halt slide block between pole plate raising legs and the pole plate stand.
As preferably, be provided with set screw on the described sliver.
As preferably, a plurality of water holes of described pole plate wash-down water pipe.
As preferably, described acidleach is provided with ultrasonic oscillator in the pond.
As preferably, comprise transmission rig, this transmission rig comprises electric motor, and electric motor is connected with worm-gear speed reducer, and worm-gear speed reducer is connected with gear reduction unit; Gear reduction unit has the first output shaft and the second output shaft, the first output shaft drives the first bridge shaft, the first bridge shaft drives respectively the umbrella angle and turns gear railway carriage or compartment input shaft and the 3rd bridge shaft, and the umbrella angle turns gear railway carriage or compartment input shaft by chain or axle synchronized drive pickling the first drive sprocket and pickling the second driving wheel; The 3rd bridge shaft drives parks drive sprocket; The second output shaft of gear reduction unit drives the second bridge shaft, and the second bridge shaft drives and promotes drive sprocket.
Beneficial effect of the present invention: adopt pickling chain-driving pole plate to enter pickling tub, then the pole plate lifting chain upwards promotes pole plate, roller scrubbed by pole plate in the lifting washing passage and the pole plate wash tub pipe cleans pole plate, after rinsing well pole plate is transported on the pole plate stand, has realized mechanize, the automatization of electrolytic manganese production Cleaning Process pole plate.The acid solution back flow plate can reduce the waste of acid solution, can also play the effect of environmental protection.It is simple in structure that this washes the plate machine, easy to operate, high efficiency.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is front view of the present invention;
Fig. 2 is schematic perspective view of the present invention;
Fig. 3 is the structural representation of pole plate chain;
Fig. 4 is A among Fig. 3-A sectional drawing;
Fig. 5 is the structural representation of pole plate chain and chain pressing plate;
Fig. 6 is for regulating the structural representation of support;
Fig. 7 is the structural representation of chain pressing plate;
Fig. 8 is the synoptic diagram of pole plate lifting chain and pole plate hook;
Fig. 9 is the structural representation of pole plate.
Among the figure: 1-pickling passage, 2-pickling tub, 3-acid solution back flow plate, 4-wastewater collection pond, 5-promotes drive sprocket, 6-pole plate lifting chain, 7-pole plate hook, 8-parks passage, and 9-parks drive sprocket, 10-trading halt slide block, 11-washes the plate slide block, the 12-output channel, 13-pole plate output sliver, 14-pole plate push rod, 15-spring, 16-promotes the washing passage, 17-pickling carriage, 18-pickling pole plate sliver, 19-set screw, 20-regulates support, 21-pickling the first drive sprocket, 22-pickling input frame, 23-chain pressing plate, 24-pickling chain, 25-washes support, 26-pole plate wash tub pipe, and the 27-pole plate is scrubbed roller, 28-pole plate raising legs, 29-pole plate stand, 30-parks chain, and the 31-pole plate promotes sliver, 32-pole plate hanging groove, the 33-double wedge, 34-water hole, 35-pickling driven sprocket, 36-promotes driven sprocket, the 37-pole plate, 38-copper bar, 39-free end, the 40-cross tube, the 41-sheer pole, 42-electric motor, 43-worm-gear speed reducer, 44-the second output shaft, the 45-gear reduction unit, 46-the first output shaft, 47-the first bridge shaft, 48-umbrella angle turns gear railway carriage or compartment input shaft, 49-the second bridge shaft, 50-the 3rd bridge shaft, 51-pickling the second drive sprocket, 52-umbrella angle turns wheel casing, the 53-change speed motor.
Embodiment
Such as Fig. 1~shown in Figure 9, a kind of electrolytic manganese type plate washing machine, has plate channels, plate channels comprises pickling passage 1, promotes washing passage 16, output channel 12 and parks passage 8, be provided with to pickling passage 1 zygomorphy pickling input frame 22, pickling carriage 17, pickling drive sprocket 21, pickling driven sprocket 35 and pickling chain 24, be provided with a plurality of chain pressing plates 23 on the pickling chain 24; Have double wedge 33 on each chain link of pickling chain 24, the double wedge 33 of adjacent two chain links forms pole plate hanging groove 32.Be provided with pickling tub 2 and acid solution back flow plate 3 in the pickling passage 1, be provided with ultrasonic oscillator in the pickling tub 2.Acid solution back flow plate 3 is skewed, and the lower end is connected with pickling tub 2 edges.Be provided with pickling pole plate sliver 18 on pickling input frame 22 and the pickling carriage 17, pickling pole plate sliver 18 is flexibly connected with set screw 18, set screw 18 is installed in regulates on the support 20, rotates set screw 18, can regulate the distance between pickling pole plate sliver 18 and the pickling chain 24.Pickling drive sprocket 21 is driven by transmission rig by electric motor.Be provided with pole plate raising legs 28 to the zygomorphy of lifting washing passage 16 and output channel 12, be equipped with on the pole plate raising legs 28 and promote drive sprocket 5, promote driven sprocket 36 and pole plate lifting chain 6, be provided with a plurality of pole plates hooks 7 on the pole plate lifting chain 6.Be provided with pole plate in the lifting washing passage 16 and scrub roller 27 and pole plate wash tub pipe 26, a plurality of water holes 34 of pole plate wash tub pipe 26 tools.The below that promotes washing passage 16 is provided with wastewater collection pond 4; Promote washing passage 16 tops and be provided with pole plate push rod 14.Be provided with flushing support 25 on the pole plate raising legs 28, pole plate is scrubbed roller 27, pole plate wash tub pipe 26 and pole plate push rod 14 and is installed between the flushing support 25, and two pole plates are scrubbed roller 27 and driven by change speed motor 53.Sheer pole 41 between the middle part of pole plate push rod 14 and the flushing support 25 is hinged, and an end is connected with the cross tube 40 that washes between the support 25 by spring 15, and the other end is free end 39 and is the top that horizontal attitude places lifting washing passage 16.When pole plate lifting chain 6 band movable plate electrodes 37 rise, copper bar 38 on the pole plate 37 up pushes up the free end 39 of pole plate push rod 14, when pole plate 37 enters pole plate output channel 12, pole plate push rod 14 is under the effect of spring 15, and its free end 39 pushes pole plate 37 toward pole plate output channel 12 directions.Be provided with pole plate on the pole plate raising legs 28 and promote sliver 31 and pole plate output sliver 13, pole plate promotes sliver 31 and is arranged on the both sides that promote washing passage 16, and pole plate output sliver 13 is arranged on the both sides of pole plate output channel 12.Pole plate promotes on sliver 31 and the pole plate output sliver 13 and all is provided with set screw 19, and set screw 19 is installed in regulates on the support 20, rotates set screw 19, can regulate the distance between pole plate lifting sliver 31, pole plate output sliver 13 and the lifting chain 6.Promoting drive sprocket 5 is driven by transmission rig by electric motor.
Park that passage 8 is monosymmetric to be provided with pole plate stand 29, to park drive sprocket 9, to park driven sprocket and to park chain 30, park drive sprocket 9 and driven by transmission rig by engine.Be provided with between pole plate raising legs 28 and the acidleach output frame 17 and wash plate slide block 11, be provided with trading halt slide block 10 between pole plate raising legs 28 and the pole plate stand 29.Parking drive sprocket 9 is driven by transmission rig by electric motor.
Transmission rig comprises electric motor 42, and electric motor 42 is connected with worm-gear speed reducer 43 to be realized slowing down for the first time, and worm-gear speed reducer 43 is connected with gear reduction unit 45, realizes slowing down for the second time.Gear reduction unit 45 has the first output shaft 46 and the second output shaft 44, the first output shaft 46 drives the first bridge shaft 47, the first bridge shaft 47 drives respectively the umbrella angle and turns gear railway carriage or compartment input shaft 48 and the 3rd bridge shaft 50, the umbrella angle turns gear railway carriage or compartment input shaft 48 by chain or axle synchronized drive pickling the first drive sprocket 21 and pickling the second driving wheel 51, realizes the uniform motion of pole plate 37 on pickling chain 24; The 3rd bridge shaft 50 drives parks drive sprocket 9; The second output shaft 44 of gear reduction unit 45 drives the second bridge shaft 49, the second bridge shafts 49 and drives lifting drive sprocket 5.
During work, pole plate 37 places in the pole plate hanging groove 32 on the pickling chain 24, along with pickling chain 24 moves, falling into first pickling tub 2 soaks, continue after soaking to move, residual acid solution falls down and drops on the acid solution back flow plate 3 on the pole plate 37 after the immersion, then is back in the pickling tub 2 backward.When pickling chain 24 turned to, then pole plate 37 slided on the pole plate hook 7 of pole plate lifting chain 6, along with pole plate lifting chain 6 is up mobile from landing on the pickling chain 24 to washing on the plate slide block 11.In up mobile process, pole plate is scrubbed 27 pairs of pole plates 37 of roller and is scrubbed, and 26 pairs of pole plates 37 of pole plate wash tub pipe wash, and the waste water after the flushing falls into wastewater collection pond 4.Wash and enter in the pole plate output channel 12 after complete, then be transported on the trading halt slide block 10, slide into pole plate and park on the chain 30, leave on the pole plate stand 29, finish the whole plate process of washing.

Claims (8)

1. novel electrolytic manganese type plate washing machine, has plate channels, it is characterized in that: described plate channels comprises pickling passage (1), promotes washing passage (16), output channel (12) and parks passage (8), be provided with to pickling passage (1) zygomorphy pickling input frame (22), pickling carriage (17) and pickling chain (24), have pole plate hanging groove (32) on the pickling chain (24), be provided with a plurality of chain pressing plates (23) on the pickling chain (24); Be provided with pole plate raising legs (28) and pole plate lifting chain (6) to the zygomorphy of lifting washing passage (16) and output channel (12), have a plurality of pole plates hooks (7) on the pole plate lifting chain (6); Park that passage (8) is monosymmetric to be provided with pole plate stand (29) and to park chain (30); Be provided with pickling tub (2) and acid solution back flow plate (3) in the pickling passage (1), be provided with pole plate in the lifting washing passage (16) and scrub roller (27) and pole plate wash tub pipe (26), the below that promotes washing passage (16) is provided with wastewater collection pond (4).
2. novel electrolytic manganese type plate washing machine according to claim 1 is characterized in that, the top of described lifting washing passage (16) is provided with pole plate push rod (14).
3. novel electrolytic manganese type plate washing machine according to claim 2 is characterized in that, is provided with sliver (13,18,31) on described pickling chain (24) and the pole plate lifting chain (6).
4. novel electrolytic manganese type plate washing machine according to claim 3, it is characterized in that, be provided with between described pole plate raising legs (28) and the pickling carriage (17) and wash plate slide block (11), be provided with trading halt slide block (10) between pole plate raising legs (28) and the pole plate stand (29).
5. novel electrolytic manganese type plate washing machine according to claim 4 is characterized in that, is provided with set screw (19) on the described sliver.
6. novel electrolytic manganese type plate washing machine according to claim 5 is characterized in that, a plurality of water holes of described pole plate wash tub pipe (26) tool (34).
7. novel electrolytic manganese type plate washing machine according to claim 6 is characterized in that, (2) are provided with ultrasonic oscillator in the described acidleach pond.
8. novel electrolytic manganese type plate washing machine according to claim 1, it is characterized in that, comprise transmission rig, this transmission rig comprises electric motor (42), electric motor (42) is connected with worm-gear speed reducer (43), and worm-gear speed reducer (43) is connected with gear reduction unit (45); Gear reduction unit (45) has the first output shaft (46) and the second output shaft (44), the first output shaft (46) drives the first bridge shaft (47), the first bridge shaft (47) drives respectively the umbrella angle and turns gear railway carriage or compartment input shaft (48) and the 3rd bridge shaft (50), and the umbrella angle turns gear railway carriage or compartment input shaft (48) by chain or axle synchronized drive pickling the first drive sprocket (21) and pickling the second driving wheel (51); The 3rd bridge shaft (50) drives parks drive sprocket (9); Second output shaft (44) of gear reduction unit (45) drives the second bridge shaft (49), and the second bridge shaft (49) drives and promotes drive sprocket (5).
CN2012104619350A 2012-06-01 2012-11-16 Novel electrolytic manganese plate washing machine Pending CN102912386A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012104619350A CN102912386A (en) 2012-06-01 2012-11-16 Novel electrolytic manganese plate washing machine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2012101783476A CN102677101A (en) 2012-06-01 2012-06-01 Novel plate washer for electrolytic manganese
CN201210178347.6 2012-06-01
CN2012104619350A CN102912386A (en) 2012-06-01 2012-11-16 Novel electrolytic manganese plate washing machine

Publications (1)

Publication Number Publication Date
CN102912386A true CN102912386A (en) 2013-02-06

Family

ID=46809631

Family Applications (3)

Application Number Title Priority Date Filing Date
CN2012101783476A Pending CN102677101A (en) 2012-06-01 2012-06-01 Novel plate washer for electrolytic manganese
CN2012104619350A Pending CN102912386A (en) 2012-06-01 2012-11-16 Novel electrolytic manganese plate washing machine
CN2012206062629U Expired - Fee Related CN202898569U (en) 2012-06-01 2012-11-16 Novel electrolytic manganese plate washing machine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN2012101783476A Pending CN102677101A (en) 2012-06-01 2012-06-01 Novel plate washer for electrolytic manganese

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2012206062629U Expired - Fee Related CN202898569U (en) 2012-06-01 2012-11-16 Novel electrolytic manganese plate washing machine

Country Status (1)

Country Link
CN (3) CN102677101A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102677101A (en) * 2012-06-01 2012-09-19 陈天贵 Novel plate washer for electrolytic manganese
CN103147098A (en) * 2013-03-11 2013-06-12 陈天贵 Desulfurization machine
CN103741172A (en) * 2014-01-02 2014-04-23 昆明理工大学 Nickel plate scald device
CN103882473B (en) * 2014-04-11 2017-04-05 贵州省松桃太丰矿业有限责任公司 A kind of electrolytic manganese piece sulfur cleaning device
CN106149000A (en) * 2016-08-24 2016-11-23 江苏晨力环保科技有限公司 A kind of electrolytic manganese negative plate discharging machine
CN107268037A (en) * 2017-06-21 2017-10-20 江苏丹源环保科技有限公司 A kind of automatic speed-changing board-washing machine
CN110029335B (en) * 2019-04-07 2020-11-13 台州市金美铝业股份有限公司 Equipment for rust-proof coloring treatment of surface of section bar based on aluminum alloy processed

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI75606C (en) * 1983-03-05 1988-07-11 Wenmec Systems Ab RENGOERINGSFOERFARANDE OCH -ANORDNING FOER KATOD- OCH / ELLER ANODPLATTOR.
CN2743371Y (en) * 2004-05-20 2005-11-30 云南新立有色金属有限公司 Electrolysis residual electrode washing machine
CN201006900Y (en) * 2006-09-04 2008-01-16 熊一言 plate washing apparatus used for cleaning electric tank polar plate
CN201921861U (en) * 2010-12-02 2011-08-10 湖北长阳宏信实业集团有限公司 Vertical cleaning machine for electrolytic manganese polar plate
CN102424991A (en) * 2011-12-16 2012-04-25 彭桦 Electrolytic manganese type plate washing machine
CN202705517U (en) * 2012-06-01 2013-01-30 陈天贵 Novel electrolytic manganese plate washer
CN202898569U (en) * 2012-06-01 2013-04-24 陈天贵 Novel electrolytic manganese plate washing machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI75606C (en) * 1983-03-05 1988-07-11 Wenmec Systems Ab RENGOERINGSFOERFARANDE OCH -ANORDNING FOER KATOD- OCH / ELLER ANODPLATTOR.
CN2743371Y (en) * 2004-05-20 2005-11-30 云南新立有色金属有限公司 Electrolysis residual electrode washing machine
CN201006900Y (en) * 2006-09-04 2008-01-16 熊一言 plate washing apparatus used for cleaning electric tank polar plate
CN201921861U (en) * 2010-12-02 2011-08-10 湖北长阳宏信实业集团有限公司 Vertical cleaning machine for electrolytic manganese polar plate
CN102424991A (en) * 2011-12-16 2012-04-25 彭桦 Electrolytic manganese type plate washing machine
CN202705517U (en) * 2012-06-01 2013-01-30 陈天贵 Novel electrolytic manganese plate washer
CN202898569U (en) * 2012-06-01 2013-04-24 陈天贵 Novel electrolytic manganese plate washing machine

Also Published As

Publication number Publication date
CN102677101A (en) 2012-09-19
CN202898569U (en) 2013-04-24

Similar Documents

Publication Publication Date Title
CN202898569U (en) Novel electrolytic manganese plate washing machine
CN102424991B (en) Electrolytic manganese type plate washing machine
CN202603547U (en) Double-barrel gingko peeling machine
CN202705517U (en) Novel electrolytic manganese plate washer
CN201440920U (en) Flow-line type radish cleaning device
CN107442501A (en) A kind of sheet material cleaning device
CN202369667U (en) Electrolytic manganese plate washing machine
CN105060358A (en) Rotary type bar screen machine
CN103691671A (en) Automatic cleaning device of arc sieve
CN202774050U (en) Continuous type walnut cleaning machine
CN2899479Y (en) Rust cleaning and peeling machine for ginseng
CN105839141B (en) The full-automatic earth of positive pole brushing apparatus of the first generation
CN202701972U (en) Steel brush de-scaling apparatus
CN103920320A (en) Upper cleaning device for pressure filter
CN203818300U (en) Billet washing machine for bowl billet
CN214235193U (en) Albite washing device
CN205550960U (en) Cleaning machine suitable for red bar cinder of forging
CN201815512U (en) Self-cleaning or electrophoresis line mechanism
CN216808970U (en) High-efficient circulating nonrust steel pipe descaling bath
CN209941102U (en) Acid dip pickle is used in steel pipe processing
CN203096199U (en) Desulfurization machine
CN201943102U (en) Sump silt remover
CN102205327A (en) Automatic cleaning or electrophoresis line mechanism
CN210207861U (en) Brazing filler metal cleaning production line
CN202619599U (en) Water power dish washing machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130206