CN205364281U - A granulator for producing nylon materials - Google Patents
A granulator for producing nylon materials Download PDFInfo
- Publication number
- CN205364281U CN205364281U CN201620047231.2U CN201620047231U CN205364281U CN 205364281 U CN205364281 U CN 205364281U CN 201620047231 U CN201620047231 U CN 201620047231U CN 205364281 U CN205364281 U CN 205364281U
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- CN
- China
- Prior art keywords
- die head
- nib
- pelletizing
- plane
- groove
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a granulator for producing nylon materials, including pay -off motor, conveying pipe, porter bar, spiral feeding, heating pipe etc, the inboard of conveying pipe is equipped with the heating pipe, the upper end at the conveying pipe is installed through the feeding solenoid valve to the hopper, the right -hand member of conveying pipe is equipped with the pay -off motor, the outside of porter bar is equipped with spiral feeding, the inside at the heating pipe is installed through the pay -off motor to the porter bar, the left end of conveying pipe is equipped with the die head, the nib has been seted up on the die head, the outside of die head is equipped with the cooling casing, the inside of cooling casing is equipped with the cooling tube, be equipped with inlet, liquid outlet on the cooling casing, the left end of die head is equipped with the save -all boxes. The utility model discloses increased the cooling casing, the downthehole bar of cooling tube matched mould through annular helical structure tentatively cools off, has strengthened the cooling effect, has improved the quality of the nylon granule of production.
Description
Technical field
This utility model relates to nylon material production technical field, particularly relates to a kind of comminutor for producing nylon material.
Background technology
Fypro is commonly called as nylon, it is mainly used in synthetic fibers, there is the advantage that wearability is good, intensity is high, such product purpose is extensive, being the important engineering plastics moulding the metals such as Dai Gang, ferrum, copper, monomer cast nylon can extensively replace the wear parts of plant equipment, drive mechanism part, household appliance components, automobile making part, screw mandrel to prevent machine components, chemical machinery part etc..Comminutor is a kind of machine that nylon material manufactures granule, and its operation principle is: transports material to heating arrangements and is heated melting, extrudes bar through die head after thawing, is then scraped by the bar of certain length by scraper and forms nylon particles.But owing to the hydrolytic resistance of nylon is poor, in granulation process, the cooling of nylon becomes one of key factor affecting product quality, the comminutor of existing production nylon material generally adopts the air-cooled type of cooling at granulating mechanism position, effectively prevent the bar extruded by extruder to bond together, but its cooling effect is not ideal enough, the nylon particles cut when the cutting knife rotated carries out pelletizing can produce least a portion of caking because of extruding on knife face, the nylon particles of caking not easily scatters automatically, it is directly mixed with in the nylon particles cut, have impact on the quality of the nylon particles of production；Existing air cooling system can not will just thoroughly cool down from the bar center of die head extrusion so that the cross section of the nylon particles that part cuts is bonded at cutting knife surface, not only affects the quality of the nylon particles of production, also pollutes knife face, is difficult to clear up.
Utility model content
The purpose of this utility model is to overcome the problem that in currently used technology, the cooling system of comminutor is perfect not; and the problem that the granule caused easily lumps, easily adheres to, it is provided that a kind of easy to use, avoid caking and adhere to, the comminutor for producing nylon material that pelletize quality is high.
nullFor achieving the above object，The utility model discloses a kind of comminutor for producing nylon material，Including feeding motor、Feed pipe、Feeding rod、Feeding screw、Add heat pipe、Hopper、Charging electromagnetic valve、Die head、Nib、Granulating mechanism、Pelletizing motor、Rotating shaft、Save-all boxes、Air inlet、Cloth bellows、Grain export，It is characterized in that: also include vibrating motor、Vibrosieve、Cooling housing、Cooling tube、Inlet、Liquid outlet，The inner side of described feed pipe is provided with and adds heat pipe，Described hopper is arranged on the upper end of feed pipe by charging electromagnetic valve，The right-hand member of described feed pipe is provided with feeding motor，The outside of described feeding rod is provided with feeding screw，Described feeding rod is arranged on the inside adding heat pipe by feeding motor，The left end of described feed pipe is provided with die head，Described die head offers nib，The outside of described die head is provided with cooling housing，The inside of described cooling housing is provided with cooling tube，Described cooling housing is provided with inlet、Liquid outlet，The left end of described die head is provided with save-all boxes，The top of described save-all boxes is provided with cloth bellows，The upper end of described cloth bellows is provided with air inlet，The lower end of described save-all boxes is provided with grain export，Described vibrosieve is arranged on the top of grain export by vibrating motor，The position that the left side of described save-all boxes is corresponding with die head is provided with pelletizing motor，Described granulating mechanism is arranged on the extruding end of die head by rotating shaft，Described granulating mechanism includes mounting body、Tool rest、Cutting knife，Described tool rest is inclined and mounted in mounting body，Described cutting knife and tool rest are installed in parallel on tool rest，Described mounting body is fixing with rotating shaft to be connected，Described cutting knife includes cutter hub、Mounting head、Pelletizing groove，One end of described cutter hub is provided with mounting head，Corresponding with the nib on die head on the inclined-plane of the other end of described cutter hub offer pelletizing groove，Described cutter hub is fixedly mounted on tool rest by mounting head.
Described nib has N number of, N >=1, and N number of described nib is uniformly arranged with the center of feed pipe for center of circle annular.
Described cooling tube is annular helical structure, and described inlet, liquid outlet connect with the forward and backward two ends of cooling tube respectively, and the coolant in described cooling tube flows in opposite direction with the extrusion in die head.
Described tool rest has N number of, N >=1, and N number of described tool rest annular centered by mounting body is uniformly arranged.
The cross section of described cutter hub is triangular structure of right angle.
Described pelletizing groove is connected by the first groove inclined-plane and the second groove inclined-plane and combines, the gradient on described first groove inclined-plane is less than the gradient on the second groove inclined-plane, the width of described pelletizing groove is more than the diameter of nib, and the length on described first groove inclined-plane is less than the diameter of nib.
The beneficial effects of the utility model are: this utility model has improved on original comminutor; namely cooling housing is added in the outside of die head; by the cooling tube of annular helical structure, the bar in nib is tentatively cooled down; owing to the coolant in cooling tube flows in opposite direction with the extrusion in nib; enhance cooling effect; add existing air cooling system; the cooling making the bar of extrusion is more complete; effectively prevent the bar of extrusion or the situation of the bonding caking of the pellet cut, improve the quality of the nylon particles of production；Existing comminutor also add vibrosieve; the pellet cut drops down onto in vibrosieve; shaker vibration is controlled by vibrating motor; the nylon particles lumpd a little vibration is scattered; the nylon particles that can not scatter is isolated in the upper end of vibrosieve by the filtration of vibrosieve, it is ensured that the quality of the nylon particles of production；On cutter hub, also it is additionally arranged pelletizing groove, by the gradient that the first groove inclined-plane, the second groove inclined-plane are different, owing to the length on the first groove inclined-plane is less than the diameter of nib, along with the cross section of bar is excessive from the first groove inclined-plane to the second groove inclined-plane during pelletizing, the nylon being fitted on knife face completely is made to leave knife face, avoid and be bonded at the situation on cutting knife surface owing to the center of nylon bar cools down the cross section of nylon particles thoroughly do not caused, not only increase the quality of nylon particles, also maintain the cleaning of cutting knife knife face, use more convenient.
Accompanying drawing explanation
Fig. 1 is that this utility model is for producing the structural representation of the comminutor of nylon material；
Fig. 2 is the side view of this utility model die head and cooling housing for producing the comminutor of nylon material；
Fig. 3 is that this utility model is for producing the structural representation of the granulating mechanism of the comminutor of nylon material；
Fig. 4 is that this utility model is for producing the side view of the cutting knife of the comminutor of nylon material.
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, feeding motor-1, feed pipe-2, feeding rod-3, feeding screw-4, add heat pipe-5, hopper-6, charging electromagnetic valve-7, die head-8, nib-9, granulating mechanism-10, mounting body-101, tool rest-102, cutting knife-103, cutter hub-1031, mounting head-1032, pelletizing groove-1033, first groove inclined-plane-a, second groove inclined-plane-b, pelletizing motor-11, rotating shaft-12, save-all boxes-13, air inlet-14, cloth bellows-15, grain export-16, vibrating motor-17, vibrosieve-18, cooling housing-19, cooling tube-20, inlet-21, liquid outlet-22.
Detailed description of the invention
According to Fig. 1, Fig. 2, Fig. 3, Fig. 4, this utility model is further described:
nullThis utility model includes feeding motor 1、Feed pipe 2、Feeding rod 3、Feeding screw 4、Add heat pipe 5、Hopper 6、Charging electromagnetic valve 7、Die head 8、Nib 9、Granulating mechanism 10、Pelletizing motor 11、Rotating shaft 12、Save-all boxes 13、Air inlet 14、Cloth bellows 15、Grain export 16、Vibrating motor 17、Vibrosieve 18、Cooling housing 19、Cooling tube 20、Inlet 21、Liquid outlet 22，The inner side of feed pipe 2 is provided with and adds heat pipe 5，Hopper 6 is arranged on the upper end of feed pipe 2 by charging electromagnetic valve 7，The right-hand member of feed pipe 2 is provided with feeding motor 1，The outside of feeding rod 3 is provided with feeding screw 4，Feeding rod 3 is arranged on, by feeding motor 1, the inside adding heat pipe 5，The left end of feed pipe 2 is provided with die head 8，Die head 8 offers nib 9，The outside of die head 8 is provided with cooling housing 19，The inside of cooling housing 19 is provided with cooling tube 20，Cooling housing 19 is provided with inlet 21、Liquid outlet 22，The left end of die head 8 is provided with save-all boxes 13，The top of save-all boxes 13 is provided with cloth bellows 15，The upper end of cloth bellows 15 is provided with air inlet 14，The lower end of save-all boxes 13 is provided with grain export 16，Vibrosieve 18 is arranged on the top of grain export 16 by vibrating motor 17，The position corresponding with die head 8, the left side of save-all boxes 13 is provided with pelletizing motor 11，Granulating mechanism 10 is arranged on the extruding end of die head 8 by rotating shaft 12.
Further, granulating mechanism 10 includes mounting body 101, tool rest 102, cutting knife 103, and tool rest 102 is inclined and mounted in mounting body 101, and cutting knife 103 and tool rest 102 are installed in parallel on tool rest 102, and mounting body 101 is fixing with rotating shaft 12 to be connected.
Further, cutting knife 103 includes cutter hub 1031, mounting head 1032, pelletizing groove 1033, one end of cutter hub 1031 is provided with mounting head 1032, offer pelletizing groove 1033 corresponding to the nib 9 on die head 8 on the inclined-plane of the other end of cutter hub 1031, cutter hub 1031 is fixedly mounted on tool rest 102 by mounting head 1032.
Further, nib 9 has N number of, N >=1, and N number of nib 9 is uniformly arranged with the center of feed pipe 2 for center of circle annular.
Further, cooling tube 20 is annular helical structure, inlet 21, liquid outlet 22 connect with the forward and backward two ends of cooling tube 20 respectively, bar in nib 9 tentatively can be cooled down by the cooling tube 20 of annular helical structure, owing to the coolant in cooling tube 20 flows in opposite direction with the extrusion in nib 9, enhance cooling effect.
Further, tool rest 102 has N number of, N >=1, and N number of tool rest 102 annular centered by mounting body 101 is uniformly arranged.
Further, the cross section of cutter hub 1031 is triangular structure of right angle.
Further, pelletizing groove 1033 is connected by the first groove inclined-plane a and the second groove inclined-plane b and combines, owing to the width of pelletizing groove 1033 is more than the diameter of nib 9, the convenient pelletizing extruding bar, owing to the length of the first groove inclined-plane a is less than the diameter of nib 9, and the gradient that the gradient of the first groove inclined-plane a is less than the second groove inclined-plane b, along with the cross section of bar is excessive from the first groove inclined-plane a to the second groove inclined-plane b during pelletizing, the nylon being fitted on knife face completely is made to leave knife face, avoid and be bonded at the situation on cutting knife 103 surface owing to the center of nylon bar cools down the cross section of nylon particles thoroughly do not caused.
nullDuring use，First material is added in material bin 6，Open this utility model，The speed of blanking is controlled by charging electromagnetic valve 7，Material in hopper 6 is uniformly added in feed pipe 2，Then pass through and add heat pipe 5 and be heated melting by material，Control feeding rod 3 by motor to rotate，Fused materials in feed pipe 2 is fed forward，Extrude from the nib 9 of die head 8 again，Coolant enters cooling tube 20 from inlet 21 simultaneously，Flow out from liquid outlet 22，Form circulating cooling system，Nylon bar in nib 9 is tentatively cooled down，From air inlet 14, cold wind is blown into cloth bellows 15，The extruding end to die head 8 is blowed again by cloth bellows 15，The bar extruded from nib 9 is cooled down further，At this moment，Pelletizing motor 11 drives granulating mechanism 10 to rotate，By cutting knife 103, the bar of extrusion is carried out pelletizing，The pellet cut is collected by save-all boxes 13，Drop down onto in vibrosieve 18，At this moment vibrating motor 17 controls vibrosieve 18 and vibrates，Pellet in vibrosieve 18 is vibrated and filters，The nylon particles lumpd a little vibration is scattered，The nylon particles that can not the scatter filtration by vibrosieve 18，Pellet after filtration is discharged from grain export 16.
This utility model adds cooling housing 19 in the outside of die head 8, by the cooling tube 20 of annular helical structure, the bar in nib 9 is tentatively cooled down, owing to the coolant in cooling tube 20 flows in opposite direction with the extrusion in nib 9, enhance cooling effect, add existing air cooling system, the cooling making the bar of extrusion is more complete, effectively prevent the bar of extrusion or the situation of the bonding caking of the pellet cut, improves the quality of the nylon particles of production；Existing comminutor also add vibrosieve 18; the pellet cut drops down onto in vibrosieve 18; control vibrosieve 18 by vibrating motor 17 to vibrate; the nylon particles lumpd a little vibration is scattered; the nylon particles that can not scatter is isolated in the upper end of vibrosieve 18 by the filtration of vibrosieve 18, it is ensured that the quality of the nylon particles of production；On cutter hub 1031, also it is additionally arranged pelletizing groove 1033, by the first groove inclined-plane a, second gradient different for groove inclined-plane b, owing to the length of the first groove inclined-plane a is less than the diameter of nib 9, along with the cross section of bar is excessive from the first groove inclined-plane a to the second groove inclined-plane b during pelletizing, the nylon being fitted on knife face completely is made to leave knife face, avoid and be bonded at the situation on cutting knife 103 surface owing to the center of nylon bar cools down the cross section of nylon particles thoroughly do not caused, not only increase the quality of nylon particles, also maintain the cleaning of cutting knife 103 knife face, use more convenient.
What finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent replacement, without deviating from objective and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (6)
- null1. the comminutor being used for producing nylon material，Including feeding motor、Feed pipe、Feeding rod、Feeding screw、Add heat pipe、Hopper、Charging electromagnetic valve、Die head、Nib、Granulating mechanism、Pelletizing motor、Rotating shaft、Save-all boxes、Air inlet、Cloth bellows、Grain export，It is characterized in that: also include vibrating motor、Vibrosieve、Cooling housing、Cooling tube、Inlet、Liquid outlet，The inner side of described feed pipe is provided with and adds heat pipe，Described hopper is arranged on the upper end of feed pipe by charging electromagnetic valve，The right-hand member of described feed pipe is provided with feeding motor，The outside of described feeding rod is provided with feeding screw，Described feeding rod is arranged on the inside adding heat pipe by feeding motor，The left end of described feed pipe is provided with die head，Described die head offers nib，The outside of described die head is provided with cooling housing，The inside of described cooling housing is provided with cooling tube，Described cooling housing is provided with inlet、Liquid outlet，The left end of described die head is provided with save-all boxes，The top of described save-all boxes is provided with cloth bellows，The upper end of described cloth bellows is provided with air inlet，The lower end of described save-all boxes is provided with grain export，Described vibrosieve is arranged on the top of grain export by vibrating motor，The position that the left side of described save-all boxes is corresponding with die head is provided with pelletizing motor，Described granulating mechanism is arranged on the extruding end of die head by rotating shaft，Described granulating mechanism includes mounting body、Tool rest、Cutting knife，Described tool rest is inclined and mounted in mounting body，Described cutting knife and tool rest are installed in parallel on tool rest，Described mounting body is fixing with rotating shaft to be connected，Described cutting knife includes cutter hub、Mounting head、Pelletizing groove，One end of described cutter hub is provided with mounting head，Corresponding with the nib on die head on the inclined-plane of the other end of described cutter hub offer pelletizing groove，Described cutter hub is fixedly mounted on tool rest by mounting head.
- 2. a kind of comminutor for producing nylon material according to claim 1, it is characterised in that: described nib has N number of, N >=1, and N number of described nib is uniformly arranged with the center of feed pipe for center of circle annular.
- 3. a kind of comminutor for producing nylon material according to claim 1; it is characterized in that: described cooling tube is annular helical structure; described inlet, liquid outlet connect with the forward and backward two ends of cooling tube respectively, and the coolant in described cooling tube flows in opposite direction with the extrusion in die head.
- 4. a kind of comminutor for producing nylon material according to claim 1, it is characterised in that: described tool rest has N number of, N >=1, and N number of described tool rest annular centered by mounting body is uniformly arranged.
- 5. a kind of comminutor for producing nylon material according to claim 1, it is characterised in that: the cross section of described cutter hub is triangular structure of right angle.
- 6. a kind of comminutor for producing nylon material according to claim 1; it is characterized in that: described pelletizing groove is connected by the first groove inclined-plane and the second groove inclined-plane and combines; the gradient on described first groove inclined-plane is less than the gradient on the second groove inclined-plane; the width of described pelletizing groove is more than the diameter of nib, and the length on described first groove inclined-plane is less than the diameter of nib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047231.2U CN205364281U (en) | 2016-01-18 | 2016-01-18 | A granulator for producing nylon materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047231.2U CN205364281U (en) | 2016-01-18 | 2016-01-18 | A granulator for producing nylon materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205364281U true CN205364281U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620047231.2U Expired - Fee Related CN205364281U (en) | 2016-01-18 | 2016-01-18 | A granulator for producing nylon materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205364281U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738429A (en) * | 2016-12-04 | 2017-05-31 | 重庆精榜高分子材料有限公司 | Plastic grain cooling device |
| CN108297377A (en) * | 2018-01-03 | 2018-07-20 | 浙江双林机械股份有限公司 | A kind of double-wall corrugated pipe extrusion die inner heating device |
| CN108582566A (en) * | 2018-05-23 | 2018-09-28 | 浙江利帆家具有限公司 | Preparation equipment and technique based on nano-cellulose activeness and quietness HDPE composite furniture material |
| CN110027129A (en) * | 2019-03-28 | 2019-07-19 | 界首市宏达塑业有限公司 | A kind of regeneration PC plastic alloy modification regenerative system and regeneration method |
| CN112208024A (en) * | 2020-09-16 | 2021-01-12 | 合肥市丽红塑胶材料有限公司 | Air conveying device used after extrusion and grain cutting of color master batch |
| CN113524490A (en) * | 2021-07-21 | 2021-10-22 | 六安市叶集区聚诚高分子材料有限公司 | TPE granule prevents that residue bonds cuts grain mechanism |
| CN113524488A (en) * | 2021-06-02 | 2021-10-22 | 曹英建 | Polyethylene hot cutting granulation equipment |
| CN113665025A (en) * | 2021-08-25 | 2021-11-19 | 六安市叶集区聚诚高分子材料有限公司 | Thermoplastic elastomer air hot-cutting granule cooling device |
-
2016
- 2016-01-18 CN CN201620047231.2U patent/CN205364281U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738429A (en) * | 2016-12-04 | 2017-05-31 | 重庆精榜高分子材料有限公司 | Plastic grain cooling device |
| CN108297377A (en) * | 2018-01-03 | 2018-07-20 | 浙江双林机械股份有限公司 | A kind of double-wall corrugated pipe extrusion die inner heating device |
| CN108297377B (en) * | 2018-01-03 | 2019-12-20 | 浙江双林机械股份有限公司 | Heating device in double-wall corrugated pipe extrusion die head |
| CN108582566A (en) * | 2018-05-23 | 2018-09-28 | 浙江利帆家具有限公司 | Preparation equipment and technique based on nano-cellulose activeness and quietness HDPE composite furniture material |
| CN110027129A (en) * | 2019-03-28 | 2019-07-19 | 界首市宏达塑业有限公司 | A kind of regeneration PC plastic alloy modification regenerative system and regeneration method |
| CN112208024A (en) * | 2020-09-16 | 2021-01-12 | 合肥市丽红塑胶材料有限公司 | Air conveying device used after extrusion and grain cutting of color master batch |
| CN113524488A (en) * | 2021-06-02 | 2021-10-22 | 曹英建 | Polyethylene hot cutting granulation equipment |
| CN113524490A (en) * | 2021-07-21 | 2021-10-22 | 六安市叶集区聚诚高分子材料有限公司 | TPE granule prevents that residue bonds cuts grain mechanism |
| CN113524490B (en) * | 2021-07-21 | 2023-03-03 | 六安市叶集区聚诚高分子材料有限公司 | TPE granule prevents that residue bonds cuts grain mechanism |
| CN113665025A (en) * | 2021-08-25 | 2021-11-19 | 六安市叶集区聚诚高分子材料有限公司 | Thermoplastic elastomer air hot-cutting granule cooling device |
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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: 20160706 Termination date: 20170118 |