CN203854092U - Foaming cement thermal insulation plate cutting and workpiece pushing linkage device - Google Patents
Foaming cement thermal insulation plate cutting and workpiece pushing linkage device Download PDFInfo
- Publication number
- CN203854092U CN203854092U CN201420217210.1U CN201420217210U CN203854092U CN 203854092 U CN203854092 U CN 203854092U CN 201420217210 U CN201420217210 U CN 201420217210U CN 203854092 U CN203854092 U CN 203854092U
- Authority
- CN
- China
- Prior art keywords
- cutting
- connecting rod
- cutting machine
- thermal insulation
- rod
- 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- Withdrawn - After Issue
Links
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to a foaming cement thermal insulation plate cutting and workpiece pushing linkage device. The foaming cement thermal insulation plate cutting and workpiece pushing linkage device comprises a large-stroke cutting device and a workpiece pushing device. The large-stroke cutting device comprises a cutting machine frame, a motor, a crankshaft, a main connecting rod, sliding guide rails and a saw arrangement frame. The motor and the crankshaft are arranged above the cutting machine frame. A driving pulley of the motor is connected with the crankshaft through a conveyor belt. The sliding guide rails are arranged in front of the cutting machine frame and behind the cutting machine frame respectively. The saw arrangement frame is arranged between the two sliding guide rails and connected with guide wheels arranged on the sliding guide rails. By means of the foaming cement thermal insulation plate cutting and workpiece pushing linkage device, 600 mm*600 mm foaming cement thermal insulation plates can be cut in a large-stroke mode; the workpieces are pushed forward while being cut, and the workpieces are stopped from being pushed forward when not cut; cutting quality is ensured, and meanwhile a saw blade can be prevented from being collided with and broken when transported through airplanes, the service life of the saw blade is prolonged, machining quality of the foaming cement heat preservation plates is improved, and the yield of the foaming cement heat preservation plates is increased.
Description
Technical field
The utility model belongs to mechanical manufacturing field, is specifically related to the linkage that a kind of foaming cement thermal insulation plate cutting and workpiece promote.
Background technology
National Program for Medium-to Long-term Scientific and Technological Development requires " primary study developing green architectural design technology; energy-saving building technology and equipment; exquisite construction and green building construction technology and equipment, energy-saving building material and green building material, energy-saving building technology standard "; National development and the reform committee list " building energy conservation " in " ten large energy conservation projects ", and the 18th standing meeting of building energy conservation target State Council's on July 23rd, 2008 that proposes China is by " Civil Building Energy Conservation regulations " resolution, regulations of rules: to not meeting Civil Building Energy Conservation mandatory standard, must not issue planning permit of construction engineering.
Foam cement is in cement slurry, to introduce uniformly appropriate bubble, forms the honeycombed cement sill that appropriate pore is contained in a kind of inside after sclerosis.Foaming cement thermal insulation plate is to process by foam cement is carried out to machine cuts, and density range is at 150-300kg/m
3, there is the premium properties such as lightweight, insulation, heat insulation, sound insulation, can be used as and do not fire energy-saving and heat-insulating material, acoustic material, skyscraper damping energy-absorbing material and packing material.
The current domestic large volume foam cement blank forming technology of preparing that seldom has, only prepare large volume foam cement, the production of large scale foaming cement thermal insulation plate just can become possibility, but also do not sell on its corresponding cutter sweep market, simultaneously due to workpiece bulky, original cutter sweep is easy to occur the saw blade phenomenon that fractures in cutting process.The steel wire cutting technique of foamed board base substrate that had in recent years people's utility model, as Chinese patent CN201020666224.3 discloses a kind of insulation board shape cutting device, this insulation board shape cutting device comprises operating platform, operation support and wire cutting.This operation support comprises fixed mount and adjustable shelf, and fixed mount is arranged on operating platform, and adjustable shelf can move with respect to fixed mount.Wire cutting is arranged on the adjustable shelf of operation support.Adopt this insulation board shape cutting device to carry out the cutting of heat-insulation layer, simple, efficient, and also the plane cutting out is comparatively smooth.But this patent adopts steel wire as cutting tool, be applicable to the wet method cutting of foam concrete, in this foam concrete, can not also have anti-crack fiber etc., and when cutting, the intensity of foam concrete can not be too high, above-mentioned limitations restrict the popularization of this patent.
In blade cutting device, the automation cutting equipment that had Patent design, dispose the box-like automatic controls of switches set, Chinese patent CN201220124687.6 discloses a kind of foam concrete heat-preserving plate base and has automatically cut equipment, comprise blank conveyer, four sides cutting machine and light base conveyer, wherein the material loading end of blank conveyer arranges manipulator woollen feeding device, the delivery end of light base conveyer arranges light base carrying implement, the both sides of described smooth base carrying implement respectively arrange saw blade cutting machine more than, foam concrete heat-preserving plate base automation cutting equipment disposes the box-like automatic controls of switches set.This equipment has been realized the automation control of foam concrete heat-preserving plate base cutting overall process, and has simple to operately, and labour intensity is low, production efficiency advantages of higher.But this patent does not design the idle running action of saw blade test specimen stop motion when up, test specimen and cross in process in constantly pushing ahead process, in the time that saw blade moves upward, test specimen extruding saw blade, in use procedure, easily make saw blade distortion and fracture, and saw blade motion is mainly poor by the up-downgoing of cam, cause the range ability of saw blade very short, because the stroke limiting that moves up and down of saw blade is in the poor restriction of cam radius, its cutting stroke is little, cutting efficiency is low, and the flatness of the cut surface of warming plate is difficult to ensure.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned deficiency; the linkage that provides a kind of foaming cement thermal insulation plate cutting and workpiece to promote; this device has lost motion functionality; can synchronously realize a down stroke is and once cuts and advance action; once dally and coordinate the up of saw blade without pushing action, protected to greatest extent saw blade, extended the service life of saw blade; and cutting stroke is large, effectively improve crudy and the yield rate of foaming cement thermal insulation plate.
The technical solution of the utility model: the linkage that a kind of foaming cement thermal insulation plate cutting and workpiece promote, it comprises large stroke cutter sweep and workpiece thrust unit; Described large stroke cutter sweep comprises cutting machine framework, motor, crank, master connecting-rod, rail plate and gang saw frame, motor and crank are located at the top of cutting machine framework, the driving pulley of motor is connected with crank by driving-belt, the forward and backward rail plate that is respectively equipped with of cutting machine framework, gang saw frame is located between two rail plates and with the directive wheel being located on rail plate and is connected, one end of master connecting-rod is fixedly connected with crank, the other end is connected with the directive wheel being located on rail plate, and the middle part of cutting machine frame right is provided with a flywheel; Described workpiece thrust unit comprises transport support, inferior connecting rod, main driving wheel, driven sprocket, transport support is provided with two main driving wheels and two driven sprockets, main driving wheel is connected with driven sprocket and the flywheel being located on cutting machine framework by chain respectively, the chain that main driving wheel is connected with driven sprocket is provided with push rod, the head end of inferior connecting rod is connected with the master connecting-rod one end that is connected with directive wheel, and the end of inferior connecting rod is connected with the flywheel being fixed on cutting machine framework by power clip.
Described crank is located on cutting machine framework by mounting seat, and bracing frame is installed on base, is provided with spring bearing in bracing frame, and crank is arranged on spring bearing by axle.
Described cutting machine framework, transport support are bolted on ground.
Described rail plate is longitudinally located at the forward and backward of cutting machine framework, and the height of rail plate is identical with the height of cutting machine framework.
Described master connecting-rod can be along the upper and lower slip of rail plate by directive wheel.
Described connecting rod by connecting rod for the first time, for the second time connecting rod, connecting rod, the 4th connecting rod and the 5th connecting rod form for the third time, one end of connecting rod is connected with master connecting-rod for the first time, the other end and for the second time rod hinge connection, the other end of connecting rod and for the third time rod hinge connection for the second time, for the third time the other end of connecting rod be located at the chain connection on cutting machine framework, one end of the 4th connecting rod and for the second time rod hinge connection, the other end and the 5th rod hinge connection, the other end of the 5th connecting rod is connected with the flywheel being located on cutting machine framework by power clip.
Described flywheel and described hinge are located at the same side of cutting machine framework.
In described gang saw frame, be provided with saw blade, the sawtooth orientation of described saw blade is downward.
The once cutting stroke of described large stroke cutter sweep is greater than 600mm.
Described master connecting-rod is during along the upper and lower reciprocating motion of rail plate, and the Multi-stage transmission by inferior connecting rod can flywheel driven do clockwise or counterclockwise circumference and move back and forth.
The utility model compared with prior art has following beneficial effect:
1, adopt bent axle, connecting rod and guide rail three to combine, by the large stroke rectilinear motion of gang saw frame, be transformed into circular motion, reduced the move distance of drive member, effectively saved the device space, and be conducive to mechanokinetic access.
2, by the combination of master connecting-rod, guide rail and inferior connecting rod, the rectilinear motion of connecting rod is changed into the circular motion of time connecting rod, thereby flywheel driven moves in a circle, being connected by main driving wheel and flywheel and driven sprocket again, make the circular motion of flywheel change the rectilinear motion of chain into, thereby drive workpiece to push ahead, realized cutting and synchronizeed and carry out with workpiece propelling.
3, by the power clip on flywheel, realize lost motion functionality, in the time that rotating counterclockwise, inferior connecting rod flywheel driven drives main driving wheel running, thereby push ahead workpiece, in the time that inferior connecting rod flywheel driven clockwise rotates, the monolateral hypotenuse of the head of the power clip on flywheel compresses inner spring, makes power clip sky slip over flywheel, and workpiece halts.
4, owing to having realized the conversion of space; the motion state of flywheel idle running is up with saw blade but do not cut and synchronize; in ensureing cut quality; make saw blade obtain maximum protection; greatly extend the life-span of saw blade; save cost, reduced maintenance time, thereby improved crudy and the yield rate of foaming cement thermal insulation plate.
5, due to straight cuts motion has been transformed into circular motion, improve cutting stroke, can realize and be greater than the large stroke cutting movement of 600mm, thereby large-sized workpiece can completely be cut, prepare the cement heat preserving plate of large scale 600mm × 600mm simultaneously, be applicable to the cutting processing of large scale foaming cement thermal insulation plate and other low-density inorganic heat insulation material.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of large stroke cutter sweep in the utility model.
Fig. 3 is the connection diagram of time connecting rod in the utility model.
In figure: 1-crank, 2-driving-belt, 3-master connecting-rod, the driving pulley of 4-motor, 5-connecting rod, 6-transport support, 7-flywheel, 8-main driving wheel, 9-driven sprocket, 10-cutting machine framework, 11-directive wheel, 12-rail plate, 13-gang saw frame, 14-is connecting rod for the first time, 15-is connecting rod for the second time, 16 connecting rods for the second time, 17 the 4th connecting rods, the 5th connecting rod of 18-, 19-hinge, 20-power clip.
Detailed description of the invention
The linkage that the cutting of foaming cement thermal insulation plate and workpiece promote, as shown in Figure 1, it comprises large stroke cutter sweep and workpiece thrust unit.Described large stroke cutter sweep comprises cutting machine framework 10, motor, crank 1, master connecting-rod 3, rail plate 12 and gang saw frame 13, motor and crank 1 are located at the top of cutting machine framework 10, described crank 1 is located on cutting machine framework 10 by mounting seat, bracing frame is installed on base, in bracing frame, be provided with spring bearing, crank is arranged on spring bearing by axle.The driving pulley 4 of motor is connected with crank 1 by driving-belt 2, the forward and backward rail plate 12 that is respectively equipped with of cutting machine framework 10, gang saw frame 13 is located between two rail plates 12 and with the directive wheel 11 being located on rail plate 12 and is connected, in described gang saw frame 13, be provided with saw blade, the sawtooth orientation of described saw blade is downward.Described master connecting-rod 3 can be along the upper and lower slip of rail plate 12 by directive wheel 11.One end of master connecting-rod 3 is fixedly connected with crank 1, and the other end is connected with the directive wheel 11 being located on rail plate 12, and the middle part on cutting machine framework 10 right sides is provided with a flywheel 7; Described workpiece thrust unit comprises transport support 6, inferior connecting rod 5, main driving wheel 8, driven sprocket 9, transport support 6 is provided with two main driving wheels 8 and two driven sprockets 9, main driving wheel 8 is connected with driven sprocket 9 and the flywheel 7 being located on cutting machine framework by chain respectively, main driving wheel 8 is provided with push rod with the chain that driven sprocket 9 is connected, the head end of inferior connecting rod 5 is connected with the master connecting-rod 3 that is connected with directive wheel 11, and the end of inferior connecting rod 5 is connected with the flywheel 7 being fixed on cutting machine framework 10 by power clip 20.Described cutting machine framework 10, transport support 6 are bolted on ground.
As shown in Figure 3, described connecting rod 5 is by connecting rod 14 for the first time, connecting rod 15 for the second time, connecting rod 16 for the third time, the 4th connecting rod 17 and the 5th connecting rod 18 form, one end of First Contact Connections 14 is connected with master connecting-rod 3, the other end is with connecting rod 15 is hinged for the second time, the other end of connecting rod 15 is with connecting rod 16 is hinged for the third time for the second time, the other end of connecting rod 16 is connected with the hinge 19 being located on cutting machine framework 10 for the third time, one end of the 4th connecting rod 17 is with connecting rod 15 is hinged for the second time, the other end and the 5th connecting rod 18 are hinged, the other end of the 5th connecting rod 18 is connected with the flywheel 7 being located on cutting machine framework 10 by power clip 20.Described flywheel 7 and described hinge 19 are located at the same side of cutting machine framework 10.
When work, motor provides driving force, the driving pulley 4 of motor drives crank 1 to move in a circle by driving-belt 2, crank 1 drives master connecting-rod 3 to do in rail plate 12, lower rectilinear motion, in the time that master connecting-rod 3 moves downward along rail plate 12, drive gang saw frame 13 to move downward, master connecting-rod 3 drives time connecting rod 5 also to move and move downward, by the Multi-stage transmission of inferior connecting rod 5, rotate counterclockwise by power clip 20 flywheel drivens 7, again by chain transmission, drive is arranged on the main driving wheel 8 on transport support 6, driven sprocket 9 also rotates counterclockwise, owing on the chain between main driving wheel 8 and driven sprocket 9, push rod being installed, push rod moves ahead with the motion of chain, the workpiece that push rod promotes on transport support like this moves ahead, workpiece proceeds to large stroke cutter sweep lower time, start cut workpiece.In the time that master connecting-rod 3 moves upward along rail plate 12, master connecting-rod 3 drives time connecting rod 5 to move upward, the monolateral gradient of the head of the power clip 20 being connected with flywheel 7 compresses inner spring, make power clip 20 skies slip over flywheel 7, flywheel 7 is not rotated, the main driving wheel 8 and the driven sprocket 9 that are arranged on like this on transport support 6 also do not move, and workpiece is stop motion also.Realized in the time that saw blade cuts, workpiece is pushed ahead; In the time that saw blade is up, workpiece stops advancing.The driving pulley 4 of motor drives crank 1 to move one week, this process repeats once, realize the interlock that cutting and workpiece advance, complete machine stable and reliable operation, in ensureing cut quality, prevent that again saw blade from being severed in the time of dry running, extended the service life of saw blade, effectively improved crudy and the yield rate of foaming cement thermal insulation plate.
Large stroke cutter sweep described in the utility model and workpiece thrust unit also can work independently cutting part, as shown in Figure 2.The driving force of system operation is provided by the driving pulley 4 on motor, motor driving pulley 4 moves in a circle, be with dynamic crankshaft 1 to move in a circle by driving-belt 2, crank 1 drives master connecting-rod in rail plate 12, to do upper and lower rectilinear motion, master connecting-rod 3 drives the upper and lower motion of gang saw frame 13 simultaneously, thereby realizes cutting action.
Above-described embodiment is most preferred embodiment of the present utility model, is not limited to the utility model, all any amendments of doing within spirit of the present utility model and principle, be equal to replace and improve, within all should being included in protection domain of the present utility model.
Claims (10)
1. the cutting of foaming cement thermal insulation plate and the linkage that workpiece promotes, is characterized in that it comprises large stroke cutter sweep and workpiece thrust unit; Described large stroke cutter sweep comprises cutting machine framework, motor, crank, master connecting-rod, rail plate and gang saw frame, motor and crank are located at the top of cutting machine framework, the driving pulley of motor is connected with crank by driving-belt, the forward and backward rail plate that is respectively equipped with of cutting machine framework, gang saw frame is located between two rail plates and with the directive wheel being located on rail plate and is connected, one end of master connecting-rod is fixedly connected with crank, the other end is connected with the directive wheel being located on rail plate, and the middle part of cutting machine frame right is provided with a flywheel; Described workpiece thrust unit comprises transport support, inferior connecting rod, main driving wheel, driven sprocket, transport support is provided with two main driving wheels and two driven sprockets, main driving wheel is connected with driven sprocket and the flywheel being located on cutting machine framework by chain respectively, the chain that main driving wheel is connected with driven sprocket is provided with push rod, the head end of inferior connecting rod is connected with the master connecting-rod end that is connected with directive wheel, and the end of inferior connecting rod is connected with the flywheel being fixed on cutting machine framework by power clip.
2. the linkage that foaming cement thermal insulation plate cutting according to claim 1 and workpiece promote, it is characterized in that described crank is located on cutting machine framework by mounting seat, bracing frame is installed on base, is provided with spring bearing in bracing frame, crank is arranged on spring bearing by axle.
3. foaming cement thermal insulation plate cutting according to claim 1 and the linkage that workpiece promotes, is characterized in that described cutting machine framework, transport support are bolted on ground.
4. foaming cement thermal insulation plate cutting according to claim 1 and the linkage that workpiece promotes, is characterized in that described rail plate is longitudinally located at the forward and backward of cutting machine framework, and the height of rail plate is identical with the height of cutting machine framework.
5. foaming cement thermal insulation plate cutting according to claim 1 and the linkage that workpiece promotes, is characterized in that described master connecting-rod can be along the upper and lower slip of rail plate by directive wheel.
6. the linkage that foaming cement thermal insulation plate cutting according to claim 1 and workpiece promote, it is characterized in that described connecting rod is by connecting rod for the first time, connecting rod for the second time, connecting rod for the third time, the 4th connecting rod and the 5th connecting rod composition, one end of connecting rod is connected with master connecting-rod for the first time, the other end and for the second time rod hinge connection, the other end of connecting rod and for the third time rod hinge connection for the second time, for the third time the other end of connecting rod be located at the chain connection on cutting machine framework, one end of the 4th connecting rod and for the second time rod hinge connection, the other end and the 5th rod hinge connection, the other end of the 5th connecting rod is connected with the flywheel being located on cutting machine framework by power clip.
7. according to the cutting of foaming cement thermal insulation plate and the linkage that workpiece promotes described in claim 1 or 6, it is characterized in that described flywheel and described hinge are located at the same side of cutting machine framework.
8. foaming cement thermal insulation plate cutting according to claim 1 and the linkage that workpiece promotes, is characterized in that being provided with saw blade in described gang saw frame, and the sawtooth orientation of described saw blade is downward.
9. foaming cement thermal insulation plate cutting according to claim 1 and the linkage that workpiece promotes, is characterized in that the once cutting stroke of described large stroke cutter sweep is greater than 600mm.
10. according to claim 1-6,8, the linkage that the cutting of the foaming cement thermal insulation plate described in 9 any one and workpiece promote, while it is characterized in that described master connecting-rod along the upper and lower reciprocating motion of rail plate, can do clockwise or counterclockwise circumference reciprocating motion by flywheel driven by the Multi-stage transmission of inferior connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217210.1U CN203854092U (en) | 2014-04-30 | 2014-04-30 | Foaming cement thermal insulation plate cutting and workpiece pushing linkage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217210.1U CN203854092U (en) | 2014-04-30 | 2014-04-30 | Foaming cement thermal insulation plate cutting and workpiece pushing linkage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203854092U true CN203854092U (en) | 2014-10-01 |
Family
ID=51603969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217210.1U Withdrawn - After Issue CN203854092U (en) | 2014-04-30 | 2014-04-30 | Foaming cement thermal insulation plate cutting and workpiece pushing linkage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203854092U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921341A (en) * | 2014-04-30 | 2014-07-16 | 潞城市泓钰节能建材有限公司 | Cutting and workpiece pushing linkage device for foaming cement thermal insulation board |
| CN107553704A (en) * | 2017-10-30 | 2018-01-09 | 资阳市精工机械有限公司 | Hollow blocks cutter |
| CN109020180A (en) * | 2018-08-14 | 2018-12-18 | 合肥岑遥新材料科技有限公司 | A kind of auto parts and components processing glass for vehicle window cutter device |
-
2014
- 2014-04-30 CN CN201420217210.1U patent/CN203854092U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921341A (en) * | 2014-04-30 | 2014-07-16 | 潞城市泓钰节能建材有限公司 | Cutting and workpiece pushing linkage device for foaming cement thermal insulation board |
| CN107553704A (en) * | 2017-10-30 | 2018-01-09 | 资阳市精工机械有限公司 | Hollow blocks cutter |
| CN107553704B (en) * | 2017-10-30 | 2023-09-01 | 资阳市精工机械有限公司 | Brick making and blank cutting machine |
| CN109020180A (en) * | 2018-08-14 | 2018-12-18 | 合肥岑遥新材料科技有限公司 | A kind of auto parts and components processing glass for vehicle window cutter device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103921341B (en) | The linkage that cement insulation board cutting promotes with workpiece | |
| CN203854092U (en) | Foaming cement thermal insulation plate cutting and workpiece pushing linkage device | |
| CN203496103U (en) | Cutting device of double-swinging mechanism for foam-concrete automatic cutting machine | |
| CN104162930A (en) | Foaming board cutting device | |
| CN203901047U (en) | Double-side linear chamfering and edge grinding machine of glass | |
| CN203418633U (en) | Crank-rocker mechanism and multifunctional slicing saw using same | |
| CN205572568U (en) | Composite insulation board makes up slitting saw | |
| CN103612273B (en) | Automatic cutting machines and cutting method for nylon heat-insulation strip production line | |
| CN203371583U (en) | Plastic-wood board on-line transverse cutting machine | |
| CN103386711B (en) | A kind of interactive cement foam insulation material cutter | |
| CN203031780U (en) | Cement insulation board cutting machine | |
| CN202241620U (en) | Cutting machine | |
| CN103395127B (en) | Concrete rope saw cut equipment and cutting method | |
| CN204658649U (en) | Composite insulation boards transverse cutting device | |
| CN204622277U (en) | A kind of Full-automatic linear formula cutting machine | |
| CN207594102U (en) | A kind of building heat preservation board processing device | |
| CN204622276U (en) | A kind of foam concrete heat-preserving plate orthoscopic cutting machine | |
| CN202572617U (en) | Ceramsite plate cutting device | |
| CN104742232B (en) | Full-automatic linear cutting machine | |
| CN212527892U (en) | Fine bi-polar precision saw of glass | |
| CN203994181U (en) | A kind of foamed board cutter sweep | |
| CN201566050U (en) | Cutting machine | |
| CN203876054U (en) | Foamed cement heat preservation plate cutting machine | |
| CN209367240U (en) | Synchronize tipper and the feed preparing device comprising the synchronous tipper | |
| CN204094964U (en) | A kind of cutting machine for foam cement partition plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141001 Effective date of abandoning: 20151209 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |