CN204476250U - The noiseless brill of rock splits all-in-one - Google Patents
The noiseless brill of rock splits all-in-one Download PDFInfo
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- CN204476250U CN204476250U CN201520079281.4U CN201520079281U CN204476250U CN 204476250 U CN204476250 U CN 204476250U CN 201520079281 U CN201520079281 U CN 201520079281U CN 204476250 U CN204476250 U CN 204476250U
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- splitting
- block
- cylinder
- slide rail
- rock
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Abstract
The utility model discloses the noiseless brill of a kind of rock and splits all-in-one, belong to rock drilling splitting device field, comprise articulated joint, rock drilling slide rail, splitting slide rail, slidably be arranged on the rock drill in rock drilling slide rail, slidably be arranged on the slide in splitting slide rail, slide is fixed wtih splitter, also comprise the rotating rotary part be hanging connected in articulated joint, rock drilling slide rail, splitting slide rail is fixedly connected with rotary part, described rock drill center line of bit, rotary part axis distance therebetween equals the splitter part centerline of splitter, rotary part axis distance therebetween.This device adopts rotation motor or hydraulic jack, utilize the equidistant principle of radius of gyration, carry out accurately being located by the splitting block of splitter after rock drilling completes again and send in boring, Long-Time Service also can precise positioning, and splitting direction can be adjusted flexibly, can also flexible damping, self-lubricate.
Description
Technical field
The utility model relates to a kind of workpiece of rock drilling splitting machine, and particularly the noiseless brill of a kind of rock splits all-in-one.
Background technology
At present, stone mining generally adopts explosive blasting method and split the law.Because explosive blasting method danger is high, safety is steady to be suffered from greatly, also there is the problem such as environment pollution, the wasting of resources, and a lot of occasion does not allow to adopt explosive blasting.And splitting machine split the law cost is low, simple to operate, safe and reliable, just need not arrange standby prior drilling efficiency not high, and also there is the splitting block problem difficult to location, hole.
Also some are had to integrate the equipment of rock drilling boring, splitting two kinds of functions in prior art, as the Chinese utility model patent " a kind of machine for cutting through hills " of CN202250086U, connect downhole rock drill on the left side of portal frame, the right connects gadding machine, after the complete down-the-hole of down-the-hole drilling machine drill, propose drill bit, adopt commutation oil cylinder that portal frame is rotated around a fixed point, the tool that rises of gadding machine is delivered in down-the-hole, carries out cleavage operations.The prior art also had adopts fixed center transposition oil cylinder on the fixed center locating support similar with portal frame, rotatable locating support two ends respectively on be connected to hammer drill, splitting machine, rotated around a fixed point by center transposition oil cylinder pushing locating support, after drill bit proposition holed by hammer drill, the splitting block of splitting machine is put into boring., there is following defect in existing integrated rock drilling splitting machinery: the mode that portal frame, locating support rotate location deposits that volume is large, complex structure, and tie point is many, and Long-Time Service causes tolerance large because of equipment attrition etc., and position error is large; There is no the rotary reversing device of splitting head and splitting block, angle of cleave can not be adjusted according to actual conditions, directional splitting, raise the efficiency; Existing splitting machine, the connection of splitting oil cylinder and slide top board is Hard link, there is no flexible buffer device, when carrying out cleavage operations, the vibrations that rock of riving produces and impact force have impact to slide, support bar machine, frame etc., noise is large, easily makes machine fatigue impaired, shortens the application life of splitting block; Existing splitting machine is not for the automatic oiling lubrication device carving block and splitting block; can only manually brush between block and splitting block or to inject lubrication oil carving; want regular shutdown to carry out manual oil injection operation, affect operating efficiency, and increase the labour intensity of operator.
Summary of the invention
The purpose of this utility model is to provide a kind of flexible damping, the noiseless brill of rock of accurate positioning splits all-in-one, adopt rotation motor or hydraulic jack, utilize the equidistant principle of radius of gyration, carry out again the splitting block of splitter accurately being located after rock drilling completes and send in boring, Long-Time Service also can precise positioning, and splitting direction can be adjusted flexibly, self-lubricate.
The utility model proposes the noiseless brill of a kind of rock and split all-in-one, the noiseless brill of rock splits all-in-one, comprise articulated joint, rock drilling slide rail, splitting slide rail, slidably be arranged on the rock drill in rock drilling slide rail, slidably be arranged on the slide in splitting slide rail, slide is fixed wtih splitter, it is characterized in that, also comprise the rotating rotary part be hanging connected in articulated joint, rock drilling slide rail, splitting slide rail is fixedly connected with rotary part, described rock drill center line of bit, rotary part axis distance therebetween equals the splitter part centerline of splitter, rotary part axis distance therebetween.
Preferably, the described rotary part rotating cylinder that is rotary oil cylinder or driven by rotary oil cylinder; Or rotary part is driven by rotation motor, rotation motor is fixed in articulated joint, and the output revolving shaft of rotation motor is connected with the power shaft of rotary part, and rotary part is rotating cylinder or swivel mount.
Whirligig bottom is provided with support column, and support column upper end is connected with rotary part, and support column lower end is support cylinder, and the piston rod of support cylinder extend out to outside oil cylinder base plate, and is connected with taper support block.
Described rock drill comprises drilling rod, the feeder of cylinder in impact, band drill bit, and in impact, cylinder comprises impact piston, middle cylinder body, piston ring, seal, accumulator, oil circuit reversal valve; Splitter is primarily of top-down splitting oil cylinder, fairlead, splitter parts composition, described splitting oil cylinder comprises cylinder body, splitting cylinder piston rod, described splitter parts comprise carves block, splitting block, splitting oil cylinder is rotating to be hanging connected on slide top board, splitting cylinder piston rod lower end with carve block and be fixedly connected with.
Described rock drilling slide rail top, splitting slide rail top are respectively equipped with tensioning spring, and tensioning spring is connected with tension pulley block through slide rail top board, makes the sliding chain be contained on tension pulley block be in tensioning state all the time.
Splitting oil cylinder employing flexibility is hung relay part and is rotatably hanging connected on slide top board, and the bottom or lower skateboard of slide are fixed wtih the tray of the flexible glue material of more than 2, and the bulge loop in the middle part of splitter held by tray, and lower skateboard is contained on splitting slide rail slidably.
It is soft alloy silk rope that described flexibility hangs relay part, or flexibility hangs the hinged one or more hanging piece of connecting pin that relay part is band plush copper, when hinged multiple hanging piece, be articulated and connected between the hanging piece led mutually, described hanging piece is suspension ring or hanging block, described connecting pin is through the lifting hole(eyelet) on slide top board, and its plush copper is stuck in above slide top board; Be provided with ring-type draw-in groove in described bulge loop, draw-in groove is built with card article, and the inner of card article is stuck in draw-in groove, and outer end is fixedly connected with tray.
Described splitting block is the elongate posts of band connector, two splitting blocks are symmetricly set on to carve block both sides and clamp carves block, connector there is counterbore, counterbore is built with oiling piston, protruding baffle ring is provided with in the middle part of oiling piston, holddown spring is propped up outside baffle ring, oiling piston oil inlet end outside baffle ring is sleeved in holddown spring, holddown spring is arranged in seal receptacle, by holddown spring compressive deformation stress promote oiling piston by two splitting blocks with carve block and compress, seal receptacle is connected to oil pipe and is connected with oil storage tank, oil pipe is provided with in line check valve, oiling internal piston is provided with oil filler point, oiling piston oil inlet end is provided with oiling one way valve.
Described seal receptacle is removably connected on fairlead, and oil storage tank top communicates with air.
The rotation of splitting cylinder block adopts splitter rotational fuel tank to drive, and slide is fixed wtih splitter rotational fuel tank, the hinged block of a projection that splitting cylinder block outer wall is connected, its piston rod and this hinged block hinged; Or the rotation of splitting cylinder block adopts steering hydraulic rotation motor to drive, and slide is fixed a steering hydraulic rotation motor, the rotating shaft of steering hydraulic rotation motor is adopted to drive splitting cylinder block to rotate.
The beneficial effects of the utility model are: employing rotation motor or rotary oil cylinder are be dynamically connected rock drill slide rail and the rotation of splitter slide rail directly or indirectly, the distance of rock drill center line of bit, splitting cylinder piston rod distance rotation motor or rotary oil cylinder axis is equal, after rock drill completes boring, rotated by the cylinder body of rotation motor, the splitting block of splitter is accurately located and sends into boring, Long-Time Service also can precise positioning, and location can not be caused because of mechanical wear inaccurate, the rotary reversing device of splitter rotational fuel tank or hydraulic rotating motor energy flexible modulation splitting block, according to actual conditions adjustment split to, directional splitting, raises the efficiency, support cylinder and support column support on the ground, make rotation motor energy smooth rotation, hydraulic jack is adopted to stretch and support whole body, this strong point is also the centre spot of whole body, two functions can be realized, namely make central point not offset during integral-rotation, play compensation supporting role when accident of terrain is whole, adopt soft copper rope that splitting oil cylinder is hanging connected in slide top board flexibly, the flexible glue material tray of slide side plate bottom or lower skateboard can hold splitting oil cylinder and fairlead junction, the fixing holding element of two place's flexibilities, the stress brought to structural member that buffer mechanism Hard link produces can be eliminated, the vibrations that can produce rock of riving during splitter operation and impact force play good flexible buffer, the effect of damping, reduce slide, support bar machine, articulated joint, the impact of frame etc., reduce noise, extend splitting block, carve the application life of block etc., reduce the strain to whole set equipment, and hinged one or more hanging piece under connecting pin, also be a kind of flexible connection mode that can turn to flexibly, more than two hanging pieces are hinged, the direction of rotation of splitting oil cylinder can be made to adjust flexibly as required, the automatic oiling lubrication device of the composition such as oiling piston, oil storage tank, one way valve, vacuum is utilized to inhale principle mutually, by carving the power of stretching motion up and down of block, vacuum is utilized to inhale principle mutually, make two one way valve automatic shutters to control lubricant passage way, efficiently, energy-conservationly solve splitting machine lubrication problem, extend splitting machine application life.
In a word, this work members structure is simple, splitter accurate positioning, and can adjust splitting direction easily, can carry out rock drilling, cleavage operations efficiently and safely.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is the structural representation of A-A section in Fig. 2;
Fig. 5 is the partial structurtes enlarged drawing at B self-lubricate position in Fig. 4;
Fig. 6 is the structural representation of the utility model embodiment two;
Reference numeral: articulated joint 1, rock drilling slide rail 2, splitting slide rail 3, rock drill 4, slide 5, splitter 6, rotary oil cylinder 7, support column 8, support cylinder 9, piston rod 10, cylinder 12 in impact, drilling rod 13, fairlead 15, carve block 16, splitting block 17, splitting cylinder piston rod 18, tensioning spring 19, tension pulley block 20, tray 21, bulge loop 22, lower skateboard 23, counterbore 24, oiling piston 25, baffle ring 26, holddown spring 27, seal receptacle 28, oil pipe 29, oil storage tank 30, in line check valve 31, oil filler point 32, oiling one way valve 33, splitter rotational fuel tank 34, hinged block 35, piston rod 36, rotation motor 37, soft alloy silk rope 38, rotating cylinder 39, plush copper 40, connecting pin 41, hanging piece 42, hanging block 43, steering hydraulic rotation motor 43, ring-type draw-in groove 44, card article 45.
Detailed description of the invention
Embodiment one
With reference to Fig. 1-Fig. 5, the present embodiment comprises articulated joint 1, rock drilling slide rail 2, splitting slide rail 3, is slidably arranged on rock drill 4 in rock drilling slide rail, is slidably arranged on slide 5 in splitting slide rail, slide is fixed wtih splitter 6, also comprise the rotating rotary part be hanging connected in articulated joint, rock drilling slide rail 2, splitting slide rail 3 are fixedly connected with rotary part, and described rock drill 4 center line of bit, rotary part axis distance a therebetween equal splitter part centerline, the rotary part axis distance b therebetween of splitter.Described rotary part is rotary oil cylinder 7.Whirligig bottom is provided with support column 8, and support column upper end is connected with the cylinder axle of rotary oil cylinder 7, and support column lower end is support cylinder 9, and the piston rod 10 of support cylinder extend out to outside oil cylinder base plate, and is connected with taper support block 11.Described rock drill comprises drilling rod 13, the feeder of cylinder 12 in impact, band drill bit, and in impact, cylinder comprises impact piston, middle cylinder body, piston ring, seal, accumulator, oil circuit reversal valve; Splitter is primarily of top-down splitting oil cylinder 14, fairlead 15, splitter parts composition, and splitter parts mainly comprise carves block 16, splitting block 17.Described splitting oil cylinder 14 comprises cylinder body, splitting cylinder piston rod 18, and splitting oil cylinder 14 is rotating to be hanging connected on slide 5 top board, splitting cylinder piston rod 18 lower end with carve block 16 and be fixedly connected with.Described rock drilling slide rail top, splitting slide rail top are respectively equipped with tensioning spring 19, and tensioning spring is connected with tension pulley block 20 through slide rail top board, makes the sliding chain be contained on tension pulley block be in tensioning state all the time.Splitting oil cylinder 14 adopts flexibility to hang relay part to be rotatably hanging connected on slide top board, and lower skateboard 23 is fixed wtih the tray 21 of the flexible glue material of more than 2, and the bulge loop 22 in the middle part of splitter held by tray, and lower skateboard 23 is contained on splitting slide rail slidably.Described flexibility hangs relay part for being with the articulated hanging piece 42 of connecting pin 41 of plush copper 40, and described hanging piece is suspension ring or hanging block, and described connecting pin 41 is through the lifting hole(eyelet) on slide 5 top board, and its plush copper 40 is stuck in above slide top board.Be provided with ring-type draw-in groove 44 in described bulge loop 22, draw-in groove is built with card article 45, and the inner of card article 45 is stuck in draw-in groove, and outer end is fixedly connected with tray 21.Described splitting block 17 is the elongate posts of band connector, two splitting blocks are symmetricly set on to carve block 16 both sides and clamp carves block, connector there is counterbore 24, counterbore 24 is built with oiling piston 25, protruding baffle ring 26 is provided with in the middle part of oiling piston, holddown spring 27 is propped up outside baffle ring, oiling piston oil inlet end outside baffle ring is sleeved in holddown spring 27, holddown spring is arranged in seal receptacle 28, by holddown spring compressive deformation stress promote oiling piston 25 by two splitting blocks 17 with carve block 16 and compress, seal receptacle 28 is connected to oil pipe 29 and is connected with oil storage tank 30, oil pipe is provided with in line check valve 31, oiling internal piston is provided with oil filler point 32, oiling piston oil inlet end is provided with oiling one way valve 33.Seal receptacle 28, oiling piston 25, baffle ring 26 form an airtight oil pocket, and described seal receptacle 28 is removably connected on fairlead 15, and oil storage tank 30 top communicates with air.The rotation of splitting oil cylinder 14 cylinder body adopts splitter rotational fuel tank 34 to drive, and slide 5 is fixed wtih splitter rotational fuel tank 34, the hinged block 35 of a projection that splitting cylinder block outer wall is connected, and its piston rod 36 is hinged with this hinged block 35.
During operation, rotary oil cylinder 7 drives rock drilling slide rail 2 and splitting slide rail 3 to rotate, or rotated by sliding rail frame assembly drive rock drilling slide rail 2, splitting slide rail 3, rock drill drilling rod 13 is transferred to after setting bore position completes and punching on rock, rotated splitter 6 accurately to rotate by rotary oil cylinder 7 and be positioned on rock drilling hole, then by splitting slide rail splitter 6 pushed in rock pore and carry out rock cleavage operation.
The splitter of the present embodiment can self-lubricate in operation process, when upper coarse and lower fine carve block 16 by splitting cylinder piston rod 18 drive advance downwards time, carve connector 45, oiling piston 25 slowly movable formation extruding force in the oil pocket of both sides that block 16 promotes splitting block, now in line check valve 31 is closed, oiling one way valve 33 is opened under extruding force effect, by the extruding of oiling piston 25 pairs of oil pockets, lubrication oil compression in oil pocket is injected the oil filler point 32 of oiling piston 25, flow to the rubbing surface carved between block 16, splitting block 17 and implement lubrication.
When upper coarse and lower fine carve block 16 by cylinder piston rod 18 drive upwards retract time, by the spreading power of holddown spring 27, oiling piston 25 is pushed away to carving block 16 direction, negative-pressure sucking is formed in such oil pocket, in line check valve 31 is opened under the effect of negative-pressure sucking and external atmosphere pressure, lubrication oil in oil storage tank 30 sucks in oil pocket through oil pipe 29, and oiling one way valve 33 is in closed condition because of negative pressure, when carving block 16 and again advancing, again lubrication oil is injected and carve block 16 and the rubbing surface of splitting block 17, so circulate and form self-lubricate.
Embodiment two
The present embodiment is substantially identical with embodiment one, and difference is that rotary part is driven by rotation motor 37, and rotation motor 37 is fixed in articulated joint 1, and the output revolving shaft of rotation motor 37 is connected with the power shaft of rotary part, and rotary part is rotating cylinder 39.The described relay part that flexibility hung be hanging connected in by splitting oil cylinder 14 on slide top board is soft alloy silk rope 38, available soft copper rope.The rotation of splitting oil cylinder 14 cylinder body adopts steering hydraulic rotation motor 43 to drive, and slide is fixed a steering hydraulic rotation motor 44, adopts the rotating shaft of steering hydraulic rotation motor 43 to drive splitting oil cylinder 14 cylinder body to rotate.
During operation, slide rail assembly is rotated by this rotation motor 37 driven rotary cylinder 39, drive rock drilling slide rail 2, splitting slide rail 3 rotate, to realize after rock drill completes and punching on rock, rotated splitter accurately to rotate by the rotation motor of slide upper end and be positioned on rock drilling hole, then by sliding track mechanism splitter pushed in rock pore and carry out rock cleavage operation.
Claims (10)
1. the noiseless brill of rock splits all-in-one, comprise articulated joint, rock drilling slide rail, splitting slide rail, be slidably arranged on rock drill in rock drilling slide rail, be slidably arranged on slide in splitting slide rail, slide is fixed wtih splitter, it is characterized in that, also comprise the rotating rotary part be hanging connected in articulated joint, rock drilling slide rail, splitting slide rail are fixedly connected with rotary part, and described rock drill center line of bit, rotary part axis distance therebetween equal splitter part centerline, the rotary part axis distance therebetween of splitter.
2. the noiseless brill of rock according to claim 1 splits all-in-one, the rotating cylinder that described rotary part is rotary oil cylinder or is driven by rotary oil cylinder; Or rotary part is driven by rotation motor, rotation motor is fixed in articulated joint, and the output revolving shaft of rotation motor is connected with the power shaft of rotary part, and rotary part is rotating cylinder or swivel mount.
3. the noiseless brill of rock according to claim 1 splits all-in-one, whirligig bottom is provided with support column, and support column upper end is connected with rotary part, and support column lower end is support cylinder, the piston rod of support cylinder extend out to outside oil cylinder base plate, and is connected with taper support block.
4. the noiseless brill of rock according to claim 1 splits all-in-one, it is characterized in that, described rock drill comprises drilling rod, the feeder of cylinder in impact, band drill bit, and in impact, cylinder comprises impact piston, middle cylinder body, piston ring, seal, accumulator, oil circuit reversal valve; Splitter is primarily of top-down splitting oil cylinder, fairlead, splitter parts composition, described splitting oil cylinder comprises cylinder body, splitting cylinder piston rod, described splitter parts comprise carves block, splitting block, splitting oil cylinder is rotating to be hanging connected on slide top board, splitting cylinder piston rod lower end with carve block and be fixedly connected with.
5. the noiseless brill of rock according to claim 1 splits all-in-one, it is characterized in that, described rock drilling slide rail top, splitting slide rail top are respectively equipped with tensioning spring, and tensioning spring is connected with tension pulley block through slide rail top board, makes the sliding chain be contained on tension pulley block be in tensioning state all the time.
6. the noiseless brill of rock according to claim 1 splits all-in-one, it is characterized in that, splitting oil cylinder employing flexibility is hung relay part and is rotatably hanging connected on slide top board, the bottom or lower skateboard of slide are fixed wtih the tray of the flexible glue material of more than 2, the bulge loop in the middle part of splitter held by tray, and lower skateboard is contained on splitting slide rail slidably.
7. the noiseless brill of rock according to claim 6 splits all-in-one, it is characterized in that, it is soft alloy silk rope that described flexibility hangs relay part, or flexibility hangs the hinged one or more hanging piece of connecting pin that relay part is band plush copper, when hinged multiple hanging piece, be articulated and connected between the hanging piece led mutually, described hanging piece is suspension ring or hanging block, described connecting pin is through the lifting hole(eyelet) on slide top board, and its plush copper is stuck in above slide top board; Be provided with ring-type draw-in groove in described bulge loop, draw-in groove is built with card article, and the inner of card article is stuck in draw-in groove, and outer end is fixedly connected with tray.
8. the noiseless brill of rock according to claim 1 splits all-in-one, it is characterized in that, described splitting block is the elongate posts of band connector, two splitting blocks are symmetricly set on to carve block both sides and clamp carves block, connector there is counterbore, counterbore is built with oiling piston, protruding baffle ring is provided with in the middle part of oiling piston, holddown spring is propped up outside baffle ring, oiling piston oil inlet end outside baffle ring is sleeved in holddown spring, holddown spring is arranged in seal receptacle, by holddown spring compressive deformation stress promote oiling piston by two splitting blocks with carve block and compress, seal receptacle is connected to oil pipe and is connected with oil storage tank, oil pipe is provided with in line check valve, oiling internal piston is provided with oil filler point, oiling piston oil inlet end is provided with oiling one way valve.
9. the noiseless brill of rock according to claim 8 splits all-in-one, it is characterized in that, described seal receptacle is removably connected on fairlead, and oil storage tank top communicates with air.
10. the noiseless brill of rock according to claim 1 splits all-in-one, it is characterized in that, the rotation of splitting cylinder block adopts splitter rotational fuel tank to drive, slide is fixed wtih splitter rotational fuel tank, the hinged block of a projection that splitting cylinder block outer wall is connected, its piston rod and this hinged block hinged; Or the rotation of splitting cylinder block adopts steering hydraulic rotation motor to drive, and slide is fixed a steering hydraulic rotation motor, the rotating shaft of steering hydraulic rotation motor is adopted to drive splitting cylinder block to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520079281.4U CN204476250U (en) | 2015-02-04 | 2015-02-04 | The noiseless brill of rock splits all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520079281.4U CN204476250U (en) | 2015-02-04 | 2015-02-04 | The noiseless brill of rock splits all-in-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204476250U true CN204476250U (en) | 2015-07-15 |
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ID=53632052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520079281.4U Withdrawn - After Issue CN204476250U (en) | 2015-02-04 | 2015-02-04 | The noiseless brill of rock splits all-in-one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204476250U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612581A (en) * | 2015-02-04 | 2015-05-13 | 永州市鑫东森机械装备有限公司 | Soundless rock drilling and splitting integrated machine |
| CN106762961A (en) * | 2017-03-01 | 2017-05-31 | 安徽尚德科技有限公司 | One kind splitting pipe bending cylinder |
-
2015
- 2015-02-04 CN CN201520079281.4U patent/CN204476250U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612581A (en) * | 2015-02-04 | 2015-05-13 | 永州市鑫东森机械装备有限公司 | Soundless rock drilling and splitting integrated machine |
| CN106762961A (en) * | 2017-03-01 | 2017-05-31 | 安徽尚德科技有限公司 | One kind splitting pipe bending cylinder |
| CN106762961B (en) * | 2017-03-01 | 2018-05-22 | 安徽尚德科技有限公司 | A kind of splitting pipe bending cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150715 Effective date of abandoning: 20160824 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |