CN104117557B - A kind of carbon seal ring bushing machine - Google Patents
A kind of carbon seal ring bushing machine Download PDFInfo
- Publication number
- CN104117557B CN104117557B CN201410306781.7A CN201410306781A CN104117557B CN 104117557 B CN104117557 B CN 104117557B CN 201410306781 A CN201410306781 A CN 201410306781A CN 104117557 B CN104117557 B CN 104117557B
- Authority
- CN
- China
- Prior art keywords
- tape
- metal tape
- graphite
- graphite tape
- pinch roller
- 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
Abstract
The invention belongs to roll equipment technical field, particularly relate to a kind of carbon seal ring bushing machine, including workbench, gripper shoe, metal tape unwinding device, graphite tape unwinding device and rolling device, gripper shoe is arranged at workbench, metal tape unwinding device and graphite tape unwinding device are arranged at the both sides of gripper shoe, rolling device includes rolling driving means and rolling axle, the middle and lower part of gripper shoe is provided with through hole, roll axle to be stretched out by through hole, roll axle is provided above graphite tape guide, the both sides rolling axle are respectively arranged with metal tape guide and spot welding device, graphite tape guide, metal tape guide and spot welding device are both secured to gripper shoe.After using the present invention, the whole winding process of carbon seal ring need not workman and participates in, and saves a large amount of labour force, is greatly improved production efficiency.
Description
Technical field
The invention belongs to roll equipment technical field, particularly relate to a kind of carbon seal ring bushing machine.
Background technology
Carbon seal ring graphite tape and metal tape are entwined mutually, have the sealing property of numerous brilliance, such as: thermally-stabilised, self-lubricating, corrosion-resistant, the most aging, the not advantage such as embrittlement, use that can be steady in a long-term at harsh working condition, seldom need to safeguard.Carbon seal ring at present is widely used in pipeline, valve, pump, pressure vessel, heat exchanger, condenser, electromotor, air compressor, exhaustor, refrigeration machine etc..Carbon seal ring is usually inner ring and is first wound around with metal tape when making, divide circle apart windings graphite tape and metal tape the most again, and traditional winding work is all dependent on having been manually done, and needs to expend a large amount of labour force, and production efficiency is the highest.
Summary of the invention
Present invention aims to the deficiencies in the prior art and provide a kind of carbon seal ring bushing machine, its graphite tape and metal tape use the mode automatically sending band, are wound around and are completed by rolling device, and winding process need not workman and participates in, and overcomes the deficiencies in the prior art.
For achieving the above object, the present invention adopts the following technical scheme that a kind of carbon seal ring bushing machine, including workbench, gripper shoe, metal tape unwinding device, graphite tape unwinding device and rolling device, described gripper shoe is arranged at described workbench, described metal tape unwinding device and described graphite tape unwinding device are arranged at the both sides of described gripper shoe, described rolling device includes rolling driving means and rolling axle, the middle and lower part of described gripper shoe is provided with through hole, the described axle that rolls is stretched out by described through hole, described roll axle be provided above graphite tape guide, the described both sides rolling axle are respectively arranged with metal tape guide and spot welding device, described graphite tape guide, described metal tape guide and described spot welding device are both secured to described gripper shoe.
The described free end rolling axle is provided with and rolls wheel, described in roll wheel be coaxially installed on described in roll axle.
The described side rolling axle is provided with pressing device, described pressing device includes pushing seat, pushing cylinder and pinch roller, described pushing seat is arranged at described workbench, and described pushing cylinder is arranged at described pushing seat, and described pinch roller is arranged at the end of the piston rod of described pushing cylinder.
Described graphite tape guide includes graphite tape guide seat, graphite tape propelling sheave, mobilizable graphite tape pressing wheel mechanism, graphite tape cutting mechanism, graphite tape guiding sleeve and graphite tape length-measuring appliance, described graphite tape guide seat is arranged at described gripper shoe, described graphite tape propelling sheave, described graphite tape pressing wheel mechanism, described graphite tape cutting mechanism and described graphite tape length-measuring appliance may be contained within described graphite tape guide seat, described graphite tape guiding sleeve is arranged at the bottom of described graphite tape cutting mechanism, and rolls axle described in extending downward close to.
Described graphite tape pressing wheel mechanism includes graphite tape pinch roller, graphite tape pinch roller connecting rod and graphite tape pinch roller bearing pin, described graphite tape pinch roller bearing pin is arranged at described graphite tape guide seat, described graphite tape pinch roller connecting rod one end is flexibly connected with described graphite tape pinch roller bearing pin, and the described graphite tape pinch roller connecting rod other end is connected with described graphite tape pinch roller.
Described graphite tape cutting mechanism includes that fixed cutting tool, moving cutting tool and graphite tape are sheared cylinder, described fixed cutting tool and described graphite tape shearing cylinder and be arranged at described graphite tape guide seat, and described moving cutting tool is arranged at described graphite tape and shears the free end of cylinder.
Described metal tape guide includes metal tape guide seat, metal band guiding wheel, mobilizable metal tape pressing wheel mechanism, metal tape cutting mechanism, metal tape guiding sleeve and metal tape length-measuring appliance, described metal tape guide seat is arranged at described gripper shoe, described metal band guiding wheel, described metal tape pressing wheel mechanism, described metal tape cutting mechanism and described metal tape length-measuring appliance may be contained within described metal tape guide seat, described metal tape guiding sleeve is arranged at the bottom of described metal tape cutting mechanism, and rolls axle described in extending downward close to.
Described metal tape pressing wheel mechanism includes metal tape pinch roller, metal tape pinch roller connecting rod and metal tape pinch roller bearing pin, described metal tape pinch roller bearing pin is arranged at described metal tape guide seat, described metal tape pinch roller connecting rod one end is flexibly connected with described metal tape pinch roller bearing pin, and the described metal tape pinch roller connecting rod other end is connected with described metal tape pinch roller.
Described metal tape cutting mechanism includes that fixed cutting tool, moving cutting tool and metal tape are sheared cylinder, described fixed cutting tool and described metal tape shearing cylinder and be arranged at described metal tape guide seat, and described moving cutting tool is arranged at described metal tape and shears the free end of cylinder.
Described spot welding device is set to two groups, often organize described spot welding device and all include that spot welding drives cylinder and spot welding head, described spot welding drives cylinder to be arranged at described gripper shoe, and described spot welding head drives the piston rod of cylinder to be connected with described spot welding, rolls axle described in the free end of described spot welding head is close.
Beneficial effects of the present invention: the feeding that the present invention realizes metal tape by metal tape unwinding device and metal tape guide works, the feeding being realized graphite tape by graphite tape unwinding device and graphite tape guide is worked, metal tape and rolling of graphite tape are completed by rolling device, whole winding process need not workman and participates in, save a large amount of labour force, be greatly improved production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the front view of the present invention.
Fig. 3 is the side view of the present invention.
Fig. 4 is the structural representation of graphite tape guide of the present invention.
Fig. 5 is the structural representation of metal tape guide of the present invention.
nullIn Fig. 1 to Fig. 5，Including: 1 workbench，2 gripper shoes，3 metal tape unwinding devices，4 graphite tape unwinding devices，5 rolling devices，51 roll driving means，52 roll axle，53 roll wheel，6 graphite tape guides，61 graphite tape guide seat，62 graphite tape propelling sheaves，63 graphite tape pressing wheel mechanisms，631 graphite tape pinch rollers，632 graphite tape pinch roller connecting rods，633 graphite tape pinch roller bearing pins，64 graphite tape cutting mechanisms，65 graphite tape guiding sleeves，66 graphite tape length-measuring appliances，7 metal tape guides，71 metal tape guide seat，72 metal band guiding wheels，73 metal tape pressing wheel mechanisms，731 metal tape pinch rollers，732 metal tape pinch roller connecting rods，733 metal tape pinch roller bearing pins，74 metal tape cutting mechanisms，75 metal tape guiding sleeves，8 spot welding devices，81 spot welding drive cylinder，82 spot welding heads，9 pressing devices，91 push seat，92 push cylinder，93 pinch rollers.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
See Fig. 1 to Fig. 5, a kind of carbon seal ring bushing machine, including workbench 1, gripper shoe 2, metal tape unwinding device 3, graphite tape unwinding device 4 and rolling device 5, gripper shoe 2 is arranged at workbench 1, metal tape unwinding device 3 and graphite tape unwinding device 4 are arranged at the both sides of gripper shoe 2, rolling device 5 includes rolling driving means 51 and rolling axle 52, the middle and lower part of gripper shoe 2 is provided with through hole, roll axle 52 to be stretched out by through hole, roll axle 52 is provided above graphite tape guide 6, the both sides rolling axle 52 are respectively arranged with metal tape guide 7 and spot welding device 8, graphite tape guide 6, metal tape guide 7 and spot welding device 8 are both secured to gripper shoe 2.
Roll the free end of axle 52 to be provided with and roll wheel 53, roll wheel 53 and be coaxially installed on and roll axle 52.
The side rolling axle 52 is provided with pressing device 9, and pressing device 9 includes pushing seat 91, pushing cylinder 92 and pinch roller 93, pushes seat 91 and is arranged at workbench 1, pushes cylinder 92 and is arranged at pushing seat 91, and pinch roller 93 is arranged at the end of the piston rod pushing cylinder 92.
Graphite tape guide 6 includes graphite tape guide seat 61, graphite tape propelling sheave 62, mobilizable graphite tape pressing wheel mechanism 63, graphite tape cutting mechanism 64, graphite tape guiding sleeve 65 and graphite tape length-measuring appliance 66, graphite tape guide seat 61 is arranged at gripper shoe 2, graphite tape propelling sheave 62, graphite tape pressing wheel mechanism 63, graphite tape cutting mechanism 64 and graphite tape length-measuring appliance 66 may be contained within graphite tape guide seat 61, graphite tape guiding sleeve 65 is arranged at the bottom of graphite tape cutting mechanism 63, and extends downward close to roll axle 52.
Graphite tape pressing wheel mechanism 63 includes graphite tape pinch roller 631, graphite tape pinch roller connecting rod 632 and graphite tape pinch roller bearing pin 633, graphite tape pinch roller bearing pin 633 is arranged at graphite tape guide seat 61, graphite tape pinch roller connecting rod 632 one end is flexibly connected with graphite tape pinch roller bearing pin 633, and graphite tape pinch roller connecting rod 632 other end is connected with graphite tape pinch roller 631.
Graphite tape cutting mechanism 64 includes that fixed cutting tool (being not drawn in figure), moving cutting tool (being not drawn in figure) and graphite tape shear cylinder 641, fixed cutting tool and graphite tape are sheared cylinder 641 and are arranged at graphite tape guide seat 61, and moving cutting tool is arranged at graphite tape and shears the free end of cylinder 641.
Metal tape guide 7 includes metal tape guide seat 71, metal band guiding wheel 72, mobilizable metal tape pressing wheel mechanism 73, metal tape cutting mechanism 74, metal tape guiding sleeve 75 and metal tape length-measuring appliance (being not drawn in figure), metal tape guide seat 71 is arranged at gripper shoe 2, metal band guiding wheel 72, metal tape pressing wheel mechanism 73, metal tape cutting mechanism 74 and metal tape length-measuring appliance may be contained within metal tape guide seat 71, metal tape guiding sleeve 75 is arranged at the bottom of metal tape cutting mechanism 74, and extends downward close to roll axle 52.
Metal tape pressing wheel mechanism 73 includes metal tape pinch roller 731, metal tape pinch roller connecting rod 732 and metal tape pinch roller bearing pin 733, metal tape pinch roller bearing pin 733 is arranged at metal tape guide seat 71, metal tape pinch roller connecting rod 732 one end is flexibly connected with metal tape pinch roller bearing pin 733, and metal tape pinch roller connecting rod 732 other end is connected with metal tape pinch roller 731.
Metal tape cutting mechanism 74 includes that cylinder 741 sheared by fixed cutting tool (being not drawn in figure), moving cutting tool (being not drawn in figure) and metal tape, fixed cutting tool and metal tape are sheared cylinder 741 and are arranged at metal tape guide seat 71, and moving cutting tool is arranged at metal tape and shears the free end of cylinder 741.
Spot welding device 8 is set to two groups, and often group spot welding device 8 all includes that spot welding drives cylinder 81 and spot welding head 82, and spot welding drives cylinder 81 to be arranged at gripper shoe 2, and spot welding head 82 drives the piston rod of cylinder 81 to be connected with spot welding, and the free end of spot welding head 82 is near rolling axle 52.
Coiling process: metal tape through metal tape guide 7 be wrapped in roll axle 52 roll wheel 53 on, roll driving means 51 to drive and roll axle 52 and rotate, along with the rotation rolling wheel 53, metal tape is wrapped in and rolls on wheel, after being wound around pre-fixing turn, rolls axle 52 and suspends rotation, two groups of spot welding devices 8 work simultaneously, two spot welding head 82 close metal tapes under respective spot welding drives the driving of cylinder 81, stamp two solder joints on metal tape, make metal tape temporarily fix；After spot welding completes, graphite tape inserts along the seam of metal tape through graphite tape guide 8, now, roll axle 52 to be rotated further, metal tape and graphite tape roll simultaneously, make metal tape and graphite tape apart windings, after being wound around pre-fixing turn, graphite tape cutting mechanism 64 and metal tape cutting mechanism 74 cut off graphite tape and metal tape respectively, rolling axle 52 to stop operating, two groups of spot welding devices 8 work simultaneously, and the seam at graphite tape and metal tape welds, so far, the work that rolls of carbon seal ring completes.
The announcement of book and teaching according to the above description, above-mentioned embodiment can also be changed and revise by those skilled in the art in the invention.Therefore, the invention is not limited in above-mentioned detailed description of the invention, any conspicuously improved, replacement or modification that every those skilled in the art are done on the basis of the present invention belong to protection scope of the present invention.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, the present invention is not constituted any restriction.
Claims (9)
1. a carbon seal ring bushing machine, including workbench, gripper shoe, metal tape unwinding device, graphite tape unwinding device and rolling device, described gripper shoe is arranged at described workbench, described metal tape unwinding device and described graphite tape unwinding device are arranged at the both sides of described gripper shoe, described rolling device includes rolling driving means and rolling axle, it is characterized in that: the middle and lower part of described gripper shoe is provided with through hole, the described axle that rolls is stretched out by described through hole, described roll axle be provided above graphite tape guide, the described both sides rolling axle are respectively arranged with metal tape guide and spot welding device, described graphite tape guide, described metal tape guide and described spot welding device are both secured to described gripper shoe；Described graphite tape guide includes graphite tape guide seat, graphite tape propelling sheave, mobilizable graphite tape pressing wheel mechanism, graphite tape cutting mechanism, graphite tape guiding sleeve and graphite tape length-measuring appliance, described graphite tape guide seat is arranged at described gripper shoe, described graphite tape propelling sheave, described graphite tape pressing wheel mechanism, described graphite tape cutting mechanism and described graphite tape length-measuring appliance may be contained within described graphite tape guide seat, described graphite tape guiding sleeve is arranged at the bottom of described graphite tape cutting mechanism, and rolls axle described in extending downward close to.
Carbon seal ring bushing machine the most according to claim 1, it is characterised in that roll the free end of axle described in: and be provided with and roll wheel, described in roll wheel be coaxially installed on described in roll axle.
Carbon seal ring bushing machine the most according to claim 1, it is characterized in that: described in roll the side of axle and be provided with pressing device, described pressing device includes pushing seat, pushing cylinder and pinch roller, described pushing seat is arranged at described workbench, described pushing cylinder is arranged at described pushing seat, and described pinch roller is arranged at the end of the piston rod of described pushing cylinder.
Carbon seal ring bushing machine the most according to claim 1, it is characterized in that: described graphite tape pressing wheel mechanism includes graphite tape pinch roller, graphite tape pinch roller connecting rod and graphite tape pinch roller bearing pin, described graphite tape pinch roller bearing pin is arranged at described graphite tape guide seat, described graphite tape pinch roller connecting rod one end is flexibly connected with described graphite tape pinch roller bearing pin, and the described graphite tape pinch roller connecting rod other end is connected with described graphite tape pinch roller.
Carbon seal ring bushing machine the most according to claim 4, it is characterized in that: described graphite tape cutting mechanism includes that fixed cutting tool, moving cutting tool and graphite tape shear cylinder, described fixed cutting tool and described graphite tape are sheared cylinder and are arranged at described graphite tape guide seat, and described moving cutting tool is arranged at described graphite tape and shears the free end of cylinder.
Carbon seal ring bushing machine the most according to claim 1, it is characterized in that: described metal tape guide includes metal tape guide seat, metal band guiding is taken turns, mobilizable metal tape pressing wheel mechanism, metal tape cutting mechanism, metal tape guiding sleeve and metal tape length-measuring appliance, described metal tape guide seat is arranged at described gripper shoe, described metal band guiding is taken turns, described metal tape pressing wheel mechanism, described metal tape cutting mechanism and described metal tape length-measuring appliance may be contained within described metal tape guide seat, described metal tape guiding sleeve is arranged at the bottom of described metal tape cutting mechanism, and roll axle described in extending downward close to.
Carbon seal ring bushing machine the most according to claim 6, it is characterized in that: described metal tape pressing wheel mechanism includes metal tape pinch roller, metal tape pinch roller connecting rod and metal tape pinch roller bearing pin, described metal tape pinch roller bearing pin is arranged at described metal tape guide seat, described metal tape pinch roller connecting rod one end is flexibly connected with described metal tape pinch roller bearing pin, and the described metal tape pinch roller connecting rod other end is connected with described metal tape pinch roller.
Carbon seal ring bushing machine the most according to claim 7, it is characterized in that: described metal tape cutting mechanism includes that cylinder sheared by fixed cutting tool, moving cutting tool and metal tape, described fixed cutting tool and described metal tape are sheared cylinder and are arranged at described metal tape guide seat, and described moving cutting tool is arranged at described metal tape and shears the free end of cylinder.
Carbon seal ring bushing machine the most according to claim 1, it is characterized in that: described spot welding device is set to two groups, often organize described spot welding device and all include that spot welding drives cylinder and spot welding head, described spot welding drives cylinder to be arranged at described gripper shoe, described spot welding head and described spot welding drive the piston rod of cylinder to be connected, roll axle described in the free end of described spot welding head is close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410306781.7A CN104117557B (en) | 2014-07-01 | 2014-07-01 | A kind of carbon seal ring bushing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410306781.7A CN104117557B (en) | 2014-07-01 | 2014-07-01 | A kind of carbon seal ring bushing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104117557A CN104117557A (en) | 2014-10-29 |
| CN104117557B true CN104117557B (en) | 2016-08-24 |
Family
ID=51763321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410306781.7A Expired - Fee Related CN104117557B (en) | 2014-07-01 | 2014-07-01 | A kind of carbon seal ring bushing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104117557B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335857A (en) * | 2017-08-06 | 2017-11-10 | 慈溪市金山密封设备有限公司 | A kind of metal wrap process equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690431B (en) * | 2015-01-22 | 2018-09-25 | 安徽腾拓新材料科技有限公司 | A kind of solar water heater process equipment with laser cutting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048829A (en) * | 1973-07-06 | 1977-09-20 | Hector Thomas | Gasket winding machine |
| JPH0225283A (en) * | 1988-07-14 | 1990-01-26 | Nippon Valqua Ind Ltd | Manufacture of spiral type gasket |
| CN2055753U (en) * | 1989-07-26 | 1990-04-11 | 中国建筑科学研究院空调所 | Coiling apparatus for hydraulic nelical plate heat exchanger |
| CN103277512A (en) * | 2013-06-17 | 2013-09-04 | 慈溪市凯宏密封设备厂 | Full-automatic winding machine |
| CN203955791U (en) * | 2014-07-01 | 2014-11-26 | 宁波爱用机械科技有限公司 | A kind of carbon seal ring bushing machine |
-
2014
- 2014-07-01 CN CN201410306781.7A patent/CN104117557B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048829A (en) * | 1973-07-06 | 1977-09-20 | Hector Thomas | Gasket winding machine |
| JPH0225283A (en) * | 1988-07-14 | 1990-01-26 | Nippon Valqua Ind Ltd | Manufacture of spiral type gasket |
| CN2055753U (en) * | 1989-07-26 | 1990-04-11 | 中国建筑科学研究院空调所 | Coiling apparatus for hydraulic nelical plate heat exchanger |
| CN103277512A (en) * | 2013-06-17 | 2013-09-04 | 慈溪市凯宏密封设备厂 | Full-automatic winding machine |
| CN203955791U (en) * | 2014-07-01 | 2014-11-26 | 宁波爱用机械科技有限公司 | A kind of carbon seal ring bushing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335857A (en) * | 2017-08-06 | 2017-11-10 | 慈溪市金山密封设备有限公司 | A kind of metal wrap process equipment |
| CN107335857B (en) * | 2017-08-06 | 2019-01-04 | 慈溪市金山密封设备有限公司 | A kind of metal wrap process equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104117557A (en) | 2014-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103878611B (en) | Section bar clamping device | |
| CN203955791U (en) | A kind of carbon seal ring bushing machine | |
| CN205572452U (en) | Two head pulley hub anchor clamps of robot | |
| CN104117557B (en) | A kind of carbon seal ring bushing machine | |
| CN105239937B (en) | Rig multifunctional manual clamper | |
| CN205650637U (en) | Multitube bender | |
| CN203476896U (en) | Piston ring plunger type sealing bidirectional hydraulic cylinder | |
| CN205873496U (en) | Novel coiler | |
| CN203696439U (en) | Machine head cutting guide rail | |
| CN207240119U (en) | A kind of combination wrench for auto repair | |
| CN201969810U (en) | Semi-automatic channeling and sealing machine for vehicle-used gas spring cylinder barrel | |
| CN106217293B (en) | One kind slides positioning pipe wrench | |
| CN101637873B (en) | Compressed oil cylinder structure of numerical control plane drill press workpiece | |
| CN201446432U (en) | Workpiece compressing oil cylinder structure of numerical control plane drill press | |
| CN215173099U (en) | Conveying pipe body for production of chemical cleaning agent | |
| CN205820545U (en) | A kind of textile industry mechanical winding line apparatus | |
| CN205513638U (en) | Wear cloth device | |
| CN205057477U (en) | Wear handle sleeve mechanism | |
| CN217372647U (en) | Hose perforating device | |
| CN203599622U (en) | Multi-ruler flying shear structure | |
| CN204917399U (en) | Shipper pole device | |
| CN204732289U (en) | Copper cash cutting coil winding system | |
| CN204075563U (en) | A kind of welding arm of automatic welding machine | |
| CN204277905U (en) | A kind of constant velocity cardan joint jackshaft elastic spring feeding device | |
| CN204316015U (en) | A kind of wiring 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 | ||
| 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: 20160824 Termination date: 20190701 |