CN203973234U - A kind of valve body machining device of butterfly valve - Google Patents
A kind of valve body machining device of butterfly valve Download PDFInfo
- Publication number
- CN203973234U CN203973234U CN201420319268.7U CN201420319268U CN203973234U CN 203973234 U CN203973234 U CN 203973234U CN 201420319268 U CN201420319268 U CN 201420319268U CN 203973234 U CN203973234 U CN 203973234U
- Authority
- CN
- China
- Prior art keywords
- holder
- rotating seat
- valve body
- seat
- machining device
- 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.)
- Expired - Fee Related
Links
Landscapes
- Lift Valve (AREA)
Abstract
The utility model provides a kind of valve body machining device of butterfly valve, it is characterized in that: comprise supporter, the front portion of described supporter is provided with rotating seat, the external rings of described rotating seat is wound with baffle plate, described rotating seat is provided with symmetrical rear holder and front holder seat, left holder and right holder, described rear holder, left holder, front holder seat, right holder is arranged adjacent in successively in a plane and also between each sides adjacent, becomes 90 to spend angles, described baffle rings is provided with waste discharge gap between the outside of rotating seat and rotating seat, can effectively clamp valve body processes, valve body is being added to man-hour, waste discharge timely, increase work efficiency.
Description
Technical field
The utility model relates to valve body manufacture field, more particularly, relates to a kind of valve body machining device of butterfly valve.
Background technology
Butterfly valve is again flap valve, it is a kind of control valve simple in structure, also the square work valve butterfly valve that can be used for the switch control of low pressure pipeline medium refers to that closure member flap or butterfly plate are disk simultaneously, rotate to reach a kind of valve of open and close around valve shaft, valve can be used for controlling flowing of all kinds fluids such as air, water, steam, various Korrosionsmedium, mud, oil product, liquid metal and radiating medium.On pipeline, main rising cut off and throttling action.Butterfly valve opening and closing element is a discoidal butterfly plate, and the axis around himself in valve body rotates, thereby reaches the object that opens and closes or regulate.
Valve body plays a decisive role to the performance of valve, and valve body is added, man-hour registration is very important.
Therefore need to design a kind of valve body machining device of butterfly valve, can effectively clamp valve body and process, valve body is being added to man-hour, waste discharge timely, increases work efficiency.
This background technology part provides the background technical information relevant with the utility model, and it may not be prior art.
Utility model content
The utility model content part provides overview, is not comprehensive disclosure of its four corner or its whole features.
Technical problem to be solved in the utility model is to provide a kind of valve body machining device of butterfly valve, at least has following technique effect and can effectively clamp valve body and process, and valve body is being added to man-hour, and waste discharge timely, increases work efficiency.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: a kind of valve body machining device of butterfly valve, it is characterized in that: comprise supporter, the front portion of described supporter is provided with rotating seat, the external rings of described rotating seat is wound with baffle plate, described rotating seat is provided with symmetrical rear holder and front holder seat, left holder and right holder, described rear holder, left holder, front holder seat, right holder be arranged adjacent in successively in a plane and each sides adjacent between become 90 degree angles, described baffle rings is provided with waste discharge gap between the outside of rotating seat and rotating seat.
Further the scope of application will become apparent by description provided below.Description in this utility model content and concrete example be only for illustration purpose, and be not intended to limit scope of the present utility model.
In further feature, described rotating seat is provided with at least one and draws useless groove.
In further feature, described rear holder, left holder, front holder seat, right holder are provided with holder slide rail at rotating seat installed position, and described holder slide rail is arranged on rotating seat.
In further feature, in the holder slide rail on described rotating seat, be provided with at least one positioning tooth piece.
In further feature, the both sides of described holder slide rail are provided with sliding tray.
In further feature, on described rotating seat, be surrounded with at least one position line, described position line is ringwise and on the surface that is arranged in rotating seat of rule.
In further feature, the both sides external position of described rear holder, left holder, front holder seat, right holder is provided with holder screens piece, and described holder screens piece carries out screens and limits position behind each holder location.
In further feature, described left holder comprises fixture block and holder lower bottom base on holder, described upper fixture block is located at the top edge position of left holder, the inside and outside both sides of described upper fixture block are respectively equipped with friction line, holder lower bottom base, described holder lower bottom base is connected on rotating seat and positions and support, the both sides of described holder lower bottom base are provided with at least one holder positioning screw, the holder positioning screw of described both sides is symmetrical and arrange holder lower bottom base is positioned, the middle part of described holder lower bottom base is provided with holder regulating shaft, described holder regulating shaft runs through the front and back position of holder lower bottom base, the middle part of described holder lower bottom base is inwardly provided with holder clamp shaft, described holder clamp shaft is socketed in the inside part of holder regulating shaft.
In further feature, the mounting structure of described rear holder, left holder, front holder seat, right holder is identical from internal structure, its installation site is different.
Beneficial effect:
Compared with prior art, the valve body machining device of a kind of butterfly valve of providing of technique scheme is provided the utility model, at least has following technique effect and can effectively clamp valve body and process, and valve body is being added to man-hour, waste discharge timely, increases work efficiency.
Brief description of the drawings
Accompanying drawing described herein, only for illustration purpose, is not intended to limit by any way the scope of the present disclosure.
Fig. 1 is structural representation of the present utility model.
In figure, supporter 1, rotating seat 2, positioning tooth piece 2a, sliding tray 2b, draw fixture block 4a, holder lower bottom base 4b, holder positioning screw 4c, holder regulating shaft 4d, holder clamp shaft 4e on useless groove 21, holder slide rail 22, position line 23, holder screens piece 24, baffle plate 3, waste discharge gap 31, rear holder 41, front holder seat 42, left holder 43, right holder 44, holder.
Run through several diagrams of accompanying drawing, corresponding label is indicated corresponding parts.
Detailed description of the invention
Being described in is below only exemplary in essence, wants anything but to limit the utility model, application of the present utility model or purposes.For clear, can mark similar element with corresponding Reference numeral in the accompanying drawings.Applied herein, phrase " at least one in A, B and C " should be interpreted as applying A or B or the C on non-exclusive logical "or" presentation logic.Should be appreciated that, in the situation that not changing the utility model principle, can be with each step in different order manners of execution.
The change that concrete shape is done according to concrete demand by designer still should not be considered as departing from flesh and blood of the present utility model.
Now with reference to accompanying drawing, example of the present disclosure is described more fully.Description is below only exemplary in essence, is not to be intended to limit the disclosure, application or purposes.
As shown in Figure 1, a kind of valve body machining device of butterfly valve, comprise supporter 1, the front portion of supporter 1 is provided with rotating seat 2, the external rings of rotating seat 2 is wound with baffle plate 3, rotating seat 2 is provided with symmetrical rear holder 41 and front holder seat 42, left holder 43 and right holder 44, rear holder 41, left holder 43, front holder seat 42, right holder 44 be arranged adjacent in successively in a plane and each sides adjacent between become 90 degree angles, baffle plate 3 is looped around between the outside of rotating seat 2 and rotating seat 2 and is provided with waste discharge gap 31.Rotating seat 2 is provided with at least one and draws useless groove 21.Rear holder 41, left holder 43, front holder seat 42, right holder 44 are provided with holder slide rail 22 at rotating seat 2 installed positions, and holder slide rail 22 is arranged on rotating seat 2.In holder slide rail 22 on rotating seat 2, be provided with at least one positioning tooth piece 2a.The both sides of holder slide rail 22 are provided with sliding tray 2b.On rotating seat 2, be surrounded with at least one position line 23, position line 23 ringwise and rule the surface that is arranged in rotating seat 2 on.The both sides external position of rear holder 41, left holder 43, front holder seat 42, right holder 44 is provided with holder screens piece 24, and holder screens piece 24 carries out screens and limits position behind each holder location.Left holder 43 comprises fixture block 4a and holder lower bottom base 4b on holder, upper fixture block 4a is located at the top edge position of left holder 43, the inside and outside both sides of upper fixture block 4a are respectively equipped with friction line, holder lower bottom base 4b, holder lower bottom base 4b is connected on rotating seat 2 and positions and support, the both sides of holder lower bottom base 4b are provided with at least one holder positioning screw 4c, the holder positioning screw 4c of both sides is symmetrical and arrange holder lower bottom base 4b is positioned, the middle part of holder lower bottom base 4b is provided with holder regulating shaft 4d, holder regulating shaft 4d runs through the front and back position of holder lower bottom base 4b, the middle part of holder lower bottom base 4b is inwardly provided with holder clamp shaft 4e, holder clamp shaft 4e is socketed in the inside part of holder regulating shaft 4d.The mounting structure of rear holder 41, left holder 43, front holder seat 42, right holder 44 is identical from internal structure, its installation site is different.
The centre position that valve body is directly clamped in to rear holder 41, left holder 43, front holder seat 42, right holder 44 positions, by rear holder 41, left holder 43, front holder seat 42, the mutual adjusting of right holder 44, valve body is positioned and regulated, then be rotated by rotating seat 2, band moving valve is realized rotation, then valve body is carried out to directed cutting.
When real work, a kind of valve body machining device of butterfly valve, comprise supporter 1, the front portion of supporter 1 is provided with rotating seat 2, the external rings of rotating seat 2 is wound with baffle plate 3, rotating seat 2 is provided with symmetrical rear holder 41 and front holder seat 42, left holder 43 and right holder 44, rear holder 41, left holder 43, front holder seat 42, right holder 44 be arranged adjacent in successively in a plane and each sides adjacent between become 90 degree angles, baffle plate 3 is looped around between the outside of rotating seat 2 and rotating seat 2 and is provided with waste discharge gap 31.
Supporter 1 is wall board body, and the processing unit (plant) that plays overall positioning supports and other can be installed cooperates together to be processed valve body, and the position of rotating seat 2 is limited.
Rotating seat 2 provides the supporting role of rotation for valve body, valve body is arranged on rotating seat 2 and is rotated, the bottom of rotating seat 2 is connected with transmission mechanism, meets rotate effect, when meeting rotating seat 2 as far as possible and rotating, stability is high, can strengthen the precision that valve body adds man-hour.
Baffle plate 3 is in the time that rotating seat 2 is rotated, processing unit (plant) is processed valve body, can prevent that operating personnel from entering operation interval on the one hand, can stop on the other hand broken the cut inner side that timely keep off at baffle plate 3 of valve body under being cut, then concentrate and reclaim, can realize highly-efficient processing, free from environmental pollution again, and can realize focus utilization after centralized recovery.
Install relative with front holder seat 42 of rear holder 41 clamps the both sides, front and back of valve body.
Install relative with right holder 44 of left holder 43 clamps the left and right sides of valve body.
Rear holder 41, left holder 43, front holder seat 42, right holder 44 are arranged adjacent in successively in a plane and also between each sides adjacent, become 90 to spend angles, in the time of clamping valve, form mutually corresponding clamping effect, and form fixing structure between the distance of clamping, easy for installation, the location situation when location of each holder has determined that valve body is held.Between adjacent holder, be 90 degree angles, can form metastable clamping effect, ensure that the stability of clamping is stronger.
Baffle plate 3 is looped around between the outside of rotating seat 2 and rotating seat 2 and is provided with waste discharge gap 31, by waste discharge gap 31, broken the cutting under valve body processing is concentrated, and then concentrated collection and treatment, realizes the effect of environmental protection.
Rotating seat 2 is provided with at least one and draws useless groove 21, adds man-hour in the centre position of valve body on rotating seat 2, and processing useless reams to drop down onto to be drawn in useless groove 21, then in the process of rotation, broken cut can be gradually separated leading in waste discharge gap 31.By drawing useless groove 21 by useless concentrated drainage, the raising waste discharge effect of cutting.
Rear holder 41, left holder 43, front holder seat 42, right holder 44 are provided with holder slide rail 22 at rotating seat 2 installed positions, holder slide rail 22 is for installing rear holder 41, left holder 43, front holder seat 42, right holder 44, realize the effect of clamping, form the structure of a rail mounted, realize the structure of each holder activity, and be connected on holder slide rail 22.The installation that further ensures each holder is more stable, and rear holder 41, left holder 43, front holder seat 42, right holder 44 during along each holder slide rail 22 sliding and running, regulate convenient.
Holder slide rail 22 is arranged on rotating seat 2, holder slide rail 22 is parts of rotating seat 2, can further strengthen the installation effect of rotating seat 2 each clip seat structures, make, rear holder 41, left holder 43, front holder seat 42, right holder 44 install convenient, adopt the structure of one can realize between holder slide rail 22 and rotating seat 2 structure more firm, and in manufacturing, a die sinking just can produce, saving manufacturing process.
In holder slide rail 22 on rotating seat 2, be provided with at least one positioning tooth piece 2a, rear holder 41, left holder 43, front holder seat 42, right holder 44 are on positioning tooth piece 2a when sliding and running, can position each holder by positioning tooth piece 2a, in the time regulating, also be more easy to regulate, when each holder being positioned by positioning tooth piece 2a, positioning precision is also higher, can form distinct comparison.
The both sides of holder slide rail 22 are provided with sliding tray 2b, rear holder 41, left holder 43, front holder seat 42, right holder 44 move on holder slide rail 22, along sliding tray 2b, the side of each holder is positioned, determine that each holder can not swing, and realizes stable sliding effect.Regulate convenient.After when operation, holder 41, left holder 43, front holder seat 42, right holder 44 are provided with sliding tray 2b at holder slide rail 22 by the both sides of holder slide rail 22 and block, locate more firm, Stability Analysis of Structures, be easy to realize.
On rotating seat 2, be surrounded with at least one position line 23, position line 23 ringwise and rule the surface that is arranged in rotating seat 2 on, position line 23 is realized the polarization that valve body is installed, compare by position line 23 and the installation of valve body, can install along the center of circle, add man-hour machining accuracy and further improve.
Position line 23 is ringwise and on the surface that is arranged in rotating seat 2 of rule, the annulus rule that realizes concentric around, further improve the precision that valve body is installed.
The both sides external position of rear holder 41, left holder 43, front holder seat 42, right holder 44 is provided with holder screens piece 24, holder screens piece 24 carries out screens and limits position behind each holder location, after the position of rear holder 41, left holder 43, front holder seat 42, right holder 44 is fixed, by clamping between holder screens piece 24 and rotating seat 2, realize the position progress of each holder and fix.Holder screens piece 24 carries out screens and limits position behind each holder location, the installation site of further improving valve seat is accurate, between holder screens piece 24 and rotating seat 2, the both sides of holder 41, left holder 43, front holder seat 42, right holder 44 after clamping, realize better clamping better effects if.
Left holder 43 comprises fixture block 4a and holder lower bottom base 4b on holder, left holder 43 is made up of upper and lower two parts, on holder, fixture block 4a provides upper position screens to valve body, and holder lower bottom base 4b provides the screens of lower position and slides valve body, effect when regulation valve body screens.
Upper fixture block 4a is located at the top edge position of left holder 43, while keeping upper fixture block 4a operation as far as possible, and the screens effect of maximum.
The inside and outside both sides of upper fixture block 4a are respectively equipped with friction line, the frictional force while improving valve body screens, and in the time that left holder 43 is installed, friction place of the upper fixture block 4a that takes, can realize effect easy for installation.
Holder lower bottom base 4b is connected on rotating seat 2 and to valve body and positions and the mounting structure that supports valve body.
The both sides of holder lower bottom base 4b are provided with at least one holder positioning screw 4c, by symmetrical holder positioning screw 4c, final location is carried out in the final position of holder lower bottom base 4b, realize the real fixing of holder lower bottom base 4b, holder positioning screw 4c is the position of stressed maximum when valve body is clamped.
The holder positioning screw 4c of both sides is symmetrical and arrange holder lower bottom base 4b is positioned, and further guarantees that the location of valve body is more accurate.
The middle part of holder lower bottom base 4b is provided with holder regulating shaft 4d, holder regulating shaft 4d at holder lower bottom base 4b in the time that valve body is clamped, holder regulating shaft 4d adopts screw-rod structure, while being rotated, position that can regulation valve body, can rotate holder regulating shaft 4d the position of valve body is finely tuned, further guarantee that the location of valve body is more accurate.
Holder regulating shaft 4d runs through the front and back position of holder lower bottom base 4b, the middle part of holder lower bottom base 4b is inwardly provided with holder clamp shaft 4e, ensure that holder regulating shaft 4d is corresponding with the installation site of holder clamp shaft 4e, realize the extruding of holder clamp shaft 4e to valve body, realize the effect that location regulates.
Holder clamp shaft 4e is socketed in the inside part of holder regulating shaft 4d, valve body is clamped between each valve seat, in internal structure, clamp, holder clamp shaft 4e is socketed in the inside part of holder regulating shaft 4d, further determines the effect of the clamping to valve body.
The mounting structure of rear holder 41, left holder 43, front holder seat 42, right holder 44 is identical from internal structure, its installation site is different, and satisfied batch is produced, and interchangeability strengthens.
Specific embodiment described herein is only to the explanation for example of the utility model spirit, the utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used supporter 1, rotating seat 2, positioning tooth piece 2a, sliding tray 2b herein, drawn on useless groove 21, holder slide rail 22, position line 23, holder screens piece 24, baffle plate 3, waste discharge gap 31, rear holder 41, front holder seat 42, left holder 43, right holder 44, holder the terms such as fixture block 4a, holder lower bottom base 4b, holder positioning screw 4c, holder regulating shaft 4d, holder clamp shaft 4e, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (9)
1. the valve body machining device of a butterfly valve, it is characterized in that: comprise supporter (1), the front portion of described supporter (1) is provided with rotating seat (2), the external rings of described rotating seat (2) is wound with baffle plate (3), described rotating seat (2) is provided with symmetrical rear holder (41) and front holder seat (42), left holder (43) and right holder (44), described rear holder (41), left holder (43), front holder seat (42), right holder (44) is arranged adjacent in successively in a plane and also between each sides adjacent, becomes 90 to spend angles, described baffle plate (3) is looped around between the outside of rotating seat (2) and rotating seat (2) and is provided with waste discharge gap (31).
2. the valve body machining device of butterfly valve according to claim 1, is characterized in that: described rotating seat (2) is provided with at least one and draws useless groove (21).
3. the valve body machining device of butterfly valve according to claim 1, it is characterized in that: described rear holder (41), left holder (43), front holder seat (42), right holder (44) are provided with holder slide rail (22) at rotating seat (2) installed position, and described holder slide rail (22) is arranged on rotating seat (2).
4. the valve body machining device of butterfly valve according to claim 3, is characterized in that: in the holder slide rail (22) on described rotating seat (2), be provided with at least one positioning tooth piece (2a).
5. the valve body machining device of butterfly valve according to claim 3, is characterized in that: the both sides of described holder slide rail (22) are provided with sliding tray (2b).
6. the valve body machining device of butterfly valve according to claim 1, is characterized in that: on described rotating seat (2), be surrounded with at least one position line (23), described position line (23) ringwise and rule the surface that is arranged in rotating seat (2) on.
7. the valve body machining device of butterfly valve according to claim 1, it is characterized in that: the both sides external position of described rear holder (41), left holder (43), front holder seat (42), right holder (44) is provided with holder screens piece (24), described holder screens piece (24) carries out screens and limits position behind each holder location.
8. the valve body machining device of butterfly valve according to claim 1, it is characterized in that: described left holder (43) comprises fixture block on holder (4a) and holder lower bottom base (4b), described upper fixture block (4a) is located at the top edge position of left holder (43), the inside and outside both sides of described upper fixture block (4a) are respectively equipped with friction line, described holder lower bottom base (4b) is connected on rotating seat (2) and positions and support, the both sides of described holder lower bottom base (4b) are provided with at least one holder positioning screw (4c), the holder positioning screw (4c) of described both sides is symmetrical and arrange holder lower bottom base (4b) is positioned, the middle part of described holder lower bottom base (4b) is provided with holder regulating shaft (4d), described holder regulating shaft (4d) runs through the front and back position of holder lower bottom base (4b), the middle part of described holder lower bottom base (4b) is inwardly provided with holder clamp shaft (4e), described holder clamp shaft (4e) is socketed in the inside part of holder regulating shaft (4d).
9. the valve body machining device of butterfly valve according to claim 1, is characterized in that: the mounting structure of described rear holder (41), left holder (43), front holder seat (42), right holder (44) is identical from internal structure, its installation site is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319268.7U CN203973234U (en) | 2014-06-16 | 2014-06-16 | A kind of valve body machining device of butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319268.7U CN203973234U (en) | 2014-06-16 | 2014-06-16 | A kind of valve body machining device of butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203973234U true CN203973234U (en) | 2014-12-03 |
Family
ID=51970718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420319268.7U Expired - Fee Related CN203973234U (en) | 2014-06-16 | 2014-06-16 | A kind of valve body machining device of butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203973234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149982A (en) * | 2015-08-06 | 2015-12-16 | 西北轴承股份有限公司 | Mold for machining shaft hole of welding butterfly valve body and application method |
| CN108032264A (en) * | 2017-12-13 | 2018-05-15 | 陕西宝成航空仪表有限责任公司 | The adjustable turntable clamper in mounting hole position |
-
2014
- 2014-06-16 CN CN201420319268.7U patent/CN203973234U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149982A (en) * | 2015-08-06 | 2015-12-16 | 西北轴承股份有限公司 | Mold for machining shaft hole of welding butterfly valve body and application method |
| CN108032264A (en) * | 2017-12-13 | 2018-05-15 | 陕西宝成航空仪表有限责任公司 | The adjustable turntable clamper in mounting hole position |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203973234U (en) | A kind of valve body machining device of butterfly valve | |
| ATE462883T1 (en) | VALVE DEVICE AND SUCTION PIPE SYSTEM WITH SUCH A DEVICE | |
| CN203972974U (en) | A kind of body processing equipment of butterfly valve | |
| CN203972975U (en) | A kind of valve body precise machining equipment of butterfly valve | |
| DE602007012139D1 (en) | ADJUSTABLE REGULATOR INSERT | |
| CN204052553U (en) | Be applicable to the bend pipe side opening processing unit (plant) of water heating pipe fittings processing | |
| CN203900580U (en) | Swing type cover plate slot milling machine of valve | |
| CN204121796U (en) | Reflux ratio adjuster | |
| CN205190788U (en) | Wind butterfly valve is transferred to manual no gear | |
| CN106050787A (en) | Pneumatic fixed corner servo motor | |
| CN106839292B (en) | Intelligent biological safety laboratory system and control method thereof | |
| CN209925638U (en) | Multi-station flat push valve | |
| CN204083365U (en) | Water purifier dedicated convert multiple-way valve | |
| CN207261723U (en) | Multichannel air valve flow control regulating valve core | |
| CN208503642U (en) | A kind of drainpipe fixation kit for building | |
| CN208467316U (en) | A kind of air spider | |
| CN203404133U (en) | Cooling pump of machine tool | |
| CN203900548U (en) | Drilling machine for inclined hole in stop valve | |
| CN203900941U (en) | Swing opening type cover plate groove milling fixture of valve | |
| CN215998772U (en) | Drilling equipment is used in butterfly valve processing | |
| CN205876060U (en) | Operating room automatically -controlled door based on gesture recognition | |
| CN103978334B (en) | A kind of assembling clamp of isolating valve blade | |
| CN207099015U (en) | A kind of photovoltaic board component outdoor installation adjusting means | |
| CN204240041U (en) | A kind of mounting disc | |
| CN204471010U (en) | A kind of removable clamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20180616 |