CN211591270U - Novel rotary disc mold opening and closing mechanism - Google Patents
Novel rotary disc mold opening and closing mechanism Download PDFInfo
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- CN211591270U CN211591270U CN202020031158.6U CN202020031158U CN211591270U CN 211591270 U CN211591270 U CN 211591270U CN 202020031158 U CN202020031158 U CN 202020031158U CN 211591270 U CN211591270 U CN 211591270U
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Abstract
The utility model relates to the technical field of plastic molding machinery, in particular to a novel turntable mold opening and closing mechanism; the energy consumption for driving mold closing and mold opening can be reduced, the efficiency is higher, and the device is more practical; the mold opening and closing mechanism comprises a mounting plate, a turntable, a mold closing driving device, a mold opening driving device and a plurality of groups of mold opening and closing mechanisms, wherein a rotating shaft is rotatably arranged in the middle of the mounting plate; the die opening and closing mechanism comprises a support frame, a left die plate, a right die plate, a moving rod, a cross brace, a first left connecting rod, a left rotating rod, a second left connecting rod, a first right connecting rod, a right rotating rod, a second right connecting rod and two groups of slide rails, the die closing driving device comprises a die closing hydraulic cylinder and an insert, an opening matched with the square plate is formed in the insert, and the output end of the die closing hydraulic cylinder is fixedly connected with the bottom end of the insert; the die sinking driving device comprises a die sinking hydraulic cylinder and a top block, and the output end of the die sinking hydraulic cylinder is fixedly connected with the bottom end of the top block.
Description
Technical Field
The utility model relates to a technical field of plastic molding machinery especially relates to a novel carousel mould mechanism that opens and shuts.
Background
As is well known, the high-speed development of the blow molding industry, the continuous improvement of the production efficiency and the higher and higher energy consumption of blow molding products in unit time already affect the energy consumption of machines, and meanwhile, the requirements of high speed, repeated precision, low energy consumption and the like put forward higher requirements on a mold opening and closing mechanism; the existing novel turntable mold opening and closing mechanism comprises a mounting plate, a left template, a right template and a mold, wherein two groups of hydraulic cylinders are arranged on the mounting plate, and the output ends of the two groups of hydraulic cylinders are fixedly connected with the left template and the right template respectively; when the existing novel turntable mold opening and closing mechanism is used, a mold is placed between a left mold plate and a right mold plate, and the output end of a hydraulic cylinder is extended by starting the hydraulic cylinder, so that the mold is clamped, and a product is blown into the mold; the existing novel rotary table die opening and closing mechanism is discovered in use, and in actual production, a plurality of groups of die opening and closing mechanisms operate simultaneously, a plurality of sets of hydraulic driving devices need to be equipped, so that the energy consumption is high, the production efficiency is low, and certain use limitation exists.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a reducible drive compound die and die sinking energy consumption, efficiency is higher, more practical novel carousel mold opening and closing mechanism.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the mould assembling and disassembling device comprises an installation plate, a turntable, a mould assembling driving device, a mould disassembling driving device and a plurality of groups of mould disassembling and assembling mechanisms, wherein a rotating shaft is rotatably arranged in the middle of the installation plate, the top end of the rotating shaft is fixedly connected with the bottom end of the turntable, the plurality of groups of mould disassembling and assembling mechanisms are circumferentially and uniformly distributed on the turntable, the bottom ends of the mould assembling driving device and the mould disassembling driving device are fixedly connected with the top end of the installation plate, and the top ends of the mould assembling driving device and the mould disassembling driving device are respectively positioned under two groups of mould;
the mold opening and closing mechanism comprises a support frame, a left mold plate, a right mold plate, a movable rod, a cross brace, a first left connecting rod, a left rotating rod, a second left connecting rod, a first right connecting rod, a right rotating rod, a second right connecting rod and two sets of slide rails, wherein the bottoms of the two sets of slide rails are fixedly connected with the top end of the support frame, the bottoms of the left mold plate and the right mold plate are respectively provided with two sets of slide grooves, the two sets of slide rails are matched with the two sets of slide grooves, the left mold plate and the right mold plate can move left and right along the two sets of slide rails, the support frame is provided with a strip-shaped groove, the cross brace can be slidably arranged in the strip-shaped groove, the cross brace can move up and down along the strip-shaped groove, the top end of the movable rod is fixedly connected with the bottom end of the cross brace, the bottom end of the movable rod penetrates through the bottom, the left end of the first left connecting rod is hinged with the bottom end of the left rotating rod, the middle of the left rotating rod is hinged with the left end of the support frame, the top end of the left rotating rod is hinged with the left end of the second left connecting rod, the right end of the second left connecting rod is hinged with the left template, the left end of the first right connecting rod is hinged with the right end of the cross brace, the right end of the first right connecting rod is hinged with the bottom end of the right rotating rod, the middle of the right rotating rod is hinged with the right end of the support frame, the top end of the right rotating rod is hinged with the right end of the second right connecting rod, the left end of the second right connecting rod is hinged with the right template, and the bottom end of the moving rod is fixedly provided with a square plate;
the die assembly driving device comprises a die assembly hydraulic cylinder and an insert, an opening matched with the square plate is formed in the insert, and the output end of the die assembly hydraulic cylinder is fixedly connected with the bottom end of the insert;
the die sinking driving device comprises a die sinking hydraulic cylinder and a top block, and the output end of the die sinking hydraulic cylinder is fixedly connected with the bottom end of the top block.
Preferably, the support frame is fixedly provided with a limiting locking device, the moving rod is provided with locking teeth, and the output end of the limiting locking device can be matched with the locking teeth.
Preferably, the fixed first mounting panel that is provided with in top of die sinking pneumatic cylinder, be provided with two sets of first guiding holes on the first mounting panel, the bottom of inserting is provided with two sets of first guide bars, the bottom of two sets of first guide bars is passed two sets of first guiding holes respectively from the top of first mounting panel and is worn out from the bottom of first mounting panel, the fixed second mounting panel that is provided with in top of compound die pneumatic cylinder, be provided with two sets of second guiding holes on the second mounting panel, the bottom of kicking block is provided with two sets of second guide bars, the bottom of two sets of second guide bars is passed two sets of second guiding holes respectively from the top of second mounting panel and is worn out from the bottom of second mounting panel.
(III) advantageous effects
Compared with the prior art, the utility model provides a novel carousel mould mechanism that opens and shuts possesses following beneficial effect: the novel rotary disc die opening and closing mechanism is characterized in that a die is placed between a left die plate and a right die plate, the rotary disc rotates, a die closing driving device is located under a group of die opening and closing mechanisms, the square plate is inserted into an opening on an insert at the moment, a die closing hydraulic cylinder is started, the output end of the die closing hydraulic cylinder is shortened, the insert drives the square plate to move downwards, a moving rod drives a cross brace to move downwards, the left die plate is driven to move rightwards through transmission of a first left connecting rod, a left rotating rod, a second left connecting rod, a first right connecting rod, a right connecting rod and a second right connecting rod, the right die plate moves leftwards, locking is achieved, after blow molding, the group of die opening and closing mechanisms in a closed state rotate right above the die opening driving device, a die opening hydraulic cylinder is started, the output end of the die opening hydraulic cylinder extends, the moving rod drives the cross brace to move, The left rotating rod, the second left connecting rod, the first right connecting rod, the right connecting rod and the second right connecting rod are in transmission, the left template moves left, the right template moves right, the die sinking is realized, the multi-group die opening and closing mechanism performs blowing operation, only two groups of driving devices are needed, the driving die closing and die sinking energy consumption is reduced, the production efficiency is improved, and the machine is more practical.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of a mold closing driving device of the present invention;
fig. 3 is a schematic structural view of an embodiment of the mold opening driving device of the present invention;
in the drawings, the reference numbers: 1. an installation table; 2. a turntable; 3. a mold-closing drive unit; 4. a mold opening driving device; 5. a mold opening and closing mechanism; 6. a rotating shaft; 7. a support frame; 8. a left template; 9. a right template; 10. a travel bar; 11. a cross brace; 12. a first left link; 13. a left turn lever; 14. a second left link; 15. a first right link; 16. a right turn bar; 17. a second right link; 18. a slide rail; 19. a chute; 20. a strip-shaped groove; 21. a square plate; 22. a die closing hydraulic cylinder; 23. an insert; 24. an opening; 25. opening a die hydraulic cylinder; 26. a top block; 27. a limit locking device; 28. locking teeth; 29. a first mounting plate; 30. a first guide hole; 31. a first guide bar; 32. a second mounting plate; 33. a second guide hole; 34. a second guide bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention relates to a novel turntable mold opening and closing mechanism, which comprises a mounting plate, a turntable 2, a mold closing driving device 3, a mold opening driving device 4 and a plurality of mold opening and closing mechanisms 5, wherein a rotating shaft 6 is rotatably disposed in the middle of the mounting plate, the top end of the rotating shaft 6 is fixedly connected to the bottom end of the turntable 2, the plurality of mold opening and closing mechanisms 5 are circumferentially and uniformly distributed on the turntable 2, the bottom ends of the mold closing driving device 3 and the mold opening driving device 4 are fixedly connected to the top end of the mounting plate, and the top ends of the mold closing driving device 3 and the mold opening driving device 4 are respectively located under the two mold opening and closing mechanisms;
the mold opening and closing mechanism 5 comprises a support frame 7, a left mold plate 8, a right mold plate 9, a movable rod 10, a cross brace 11, a first left connecting rod 12, a left rotating rod 13, a second left connecting rod 14, a first right connecting rod 15, a right rotating rod 16, a second right connecting rod 17 and two sets of sliding rails 18, the bottoms of the two sets of sliding rails 18 are fixedly connected with the top end of the support frame 7, the bottoms of the left mold plate 8 and the right mold plate 9 are respectively provided with two sets of sliding grooves 19, the two sets of sliding rails 18 are matched with the two sets of sliding grooves 19, the left mold plate 8 and the right mold plate 9 can move left and right along the two sets of sliding rails 18, the support frame 7 is provided with a strip-shaped groove, the cross brace 11 is slidably arranged in the strip-shaped groove 20, the cross brace 11 can move up and down along the strip-shaped groove, the top end of the movable rod 10 is fixedly connected with the bottom end of the cross brace 11, the bottom end of the movable rod 10 penetrates, the left end of a first left connecting rod 12 is hinged with the bottom end of a left rotating rod 13, the middle of the left rotating rod 13 is hinged with the left end of a support frame 7, the top end of the left rotating rod 13 is hinged with the left end of a second left connecting rod 14, the right end of the second left connecting rod 14 is hinged with a left template 8, the left end of a first right connecting rod 15 is hinged with the right end of a cross brace 11, the right end of the first right connecting rod 15 is hinged with the bottom end of a right rotating rod 16, the middle of the right rotating rod 16 is hinged with the right end of the support frame 7, the top end of the right rotating rod 16 is hinged with the right end of a second right connecting rod 17, the left end of the second right connecting rod 17 is hinged with a right template 9, and the bottom end of a moving rod;
the mold closing driving device 3 comprises a mold closing hydraulic cylinder 22 and an insert 23, an opening 24 matched with the square plate 21 is formed in the insert 23, and the output end of the mold closing hydraulic cylinder 22 is fixedly connected with the bottom end of the insert 23;
the mold opening driving device 4 comprises a mold opening hydraulic cylinder 25 and a top block 26, an output end of the mold opening hydraulic cylinder 25 is fixedly connected with a bottom end of the top block 26, and preferably, the mold closing driving device 3 and the mold opening driving device 4 can also be powered by an electric cylinder or a servo motor driving a cam, but not limited thereto; the mold is placed between the left mold plate 8 and the right mold plate 9, the turntable 2 rotates to enable the mold closing driving device 3 to be positioned under a group of mold opening and closing mechanisms 5, at the moment, the square plate 21 is inserted into an opening 24 on the insert 23, the mold closing hydraulic cylinder 22 is started to enable the output end of the mold closing hydraulic cylinder 22 to be shortened, so that the insert 23 drives the square plate 21 to move downwards, the moving rod 10 drives the cross brace 11 to move downwards, the left mold plate 8 moves rightwards and the right mold plate 9 moves leftwards through the transmission of the first left connecting rod 12, the left rotating rod 13, the second left connecting rod 14, the first right connecting rod 15, the right connecting rod and the second right connecting rod 17, so that locking is realized, after blow molding, the group of mold opening and closing mechanisms 5 in a closed state rotates to be positioned over the mold opening driving device 4, the mold opening hydraulic cylinder 25 is started to enable the output end of the mold opening hydraulic cylinder 25 to extend, so that, through the transmission of first left connecting rod 12, left bull stick 13, the left connecting rod of second 14, first right connecting rod 15, right connecting rod and the right connecting rod 17 of second, left template 8 moves left, and right template 9 moves right, realizes the die sinking, and multiunit mold opening and closing mechanism 5 carries out the blowing operation, only need be equipped with two sets of drive arrangement can, reduce drive compound die and die sinking energy consumption, improved production efficiency, it is more practical.
In the novel turntable mold opening and closing mechanism of the utility model, the support frame 7 is fixedly provided with the limiting locking device 27, the moving rod 10 is provided with the locking teeth 28, the output end of the limiting locking device 27 can be matched with the locking teeth 28, and the preferred locking device can be a hydraulic rod, a steam pressure rod or an electromagnetic expansion device; the movement of the movable bar 10 is prevented by the limit-lock 27 locking with the locking teeth 28, so that the left and right formworks 8 and 9 are in a closed state.
The utility model discloses a novel carousel mould opening and closing mechanism, the fixed first mounting panel 29 that is provided with in top of die sinking pneumatic cylinder 25, be provided with two sets of first guiding holes 30 on the first mounting panel 29, the bottom of inserting 23 is provided with two sets of first guide bars 31, the bottom of two sets of first guide bars 31 is passed two sets of first guiding holes 30 respectively from the top of first mounting panel 29 and is worn out from the bottom of first mounting panel 29, the top of compound die pneumatic cylinder 22 is fixed and is provided with second mounting panel 32, be provided with two sets of second guiding holes 33 on the second mounting panel 32, the bottom of kicking block 26 is provided with two sets of second guide bars 34, the bottom of two sets of second guide bars 34 is passed two sets of second guiding holes 33 respectively from the top of second mounting panel 32 and is worn out from the bottom of second mounting panel; the two sets of the first guide rods 31 and the two sets of the second guide rods 34 can make the insert 23 and the top block 26 more stable when moving and not easy to deflect.
When the mould is used, the mould is placed between the left mould plate 8 and the right mould plate 9, the rotary table 2 rotates, the mould closing driving device 3 is positioned under the group of mould opening and closing mechanisms 5, the square plate 21 is inserted into the opening 24 on the insert 23 at the moment, the mould closing hydraulic cylinder 22 is started, the output end of the mould closing hydraulic cylinder 22 is shortened, so that the insert 23 drives the square plate 21 to move downwards, the moving rod 10 drives the cross brace 11 to move downwards, the left mould plate 8 moves rightwards and the right mould plate 9 moves leftwards through the transmission of the first left connecting rod 12, the left rotating rod 13, the second left connecting rod 14, the first right connecting rod 15, the right connecting rod and the second right connecting rod 17, so as to realize locking, when the group of mould opening and closing mechanisms 5 in a closed state after blow molding rotates to be positioned over the mould opening driving device 4, the mould opening hydraulic cylinder 25 is started, the output end of the mould opening hydraulic cylinder 25 extends, so that the moving rod 10, through the transmission of a first left connecting rod 12, a left rotating rod 13, a second left connecting rod 14, a first right connecting rod 15, a right connecting rod and a second right connecting rod 17, a left template 8 moves leftwards, a right template 9 moves rightwards, the mold opening is realized, a plurality of groups of mold opening and closing mechanisms 5 perform blow molding operation, only two groups of driving devices are needed to be equipped, the energy consumption of driving mold closing and mold opening is reduced, the production efficiency is improved, and the blow molding machine is more practical; the movable rod 10 can be prevented from moving by locking the limit locking device 27 with the locking teeth 28, so that the left template 8 and the right template 9 are in a closed state; the two sets of the first guide rods 31 and the two sets of the second guide rods 34 can make the insert 23 and the top block 26 more stable when moving and not easy to deflect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The novel rotary table die opening and closing mechanism is characterized by comprising an installation table (1), a rotary table (2), a die closing driving device (3), a die opening driving device (4) and a plurality of groups of die opening and closing mechanisms (5), wherein a rotating shaft (6) is rotatably arranged in the middle of the installation table (1), the top end of the rotating shaft (6) is fixedly connected with the bottom end of the rotary table (2), the groups of die opening and closing mechanisms (5) are circumferentially and uniformly distributed on the rotary table (2), the bottom ends of the die closing driving device (3) and the die opening driving device (4) are fixedly connected with the top end of the installation table (1), and the top ends of the die closing driving device (3) and the die opening driving device (4) are respectively positioned under the two groups of die opening and closing mechanisms (5);
the mold opening and closing mechanism (5) comprises a support frame (7), a left mold plate (8), a right mold plate (9), a movable rod (10), a cross brace (11), a first left connecting rod (12), a left rotating rod (13), a second left connecting rod (14), a first right connecting rod (15), a right rotating rod (16), a second right connecting rod (17) and two sets of slide rails (18), wherein the bottom ends of the two sets of slide rails (18) are fixedly connected with the top end of the support frame (7), the bottom ends of the left mold plate (8) and the right mold plate (9) are respectively provided with two sets of slide grooves (19), the two sets of slide rails (18) are matched with the two sets of slide grooves (19), the left mold plate (8) and the right mold plate (9) can both move left and right along the two sets of slide rails (18), the support frame (7) is provided with a strip-shaped groove, the cross brace (11) is slidably arranged in the strip-shaped groove (20), and the, the top end of the moving rod (10) is fixedly connected with the bottom end of the cross brace (11), the bottom end of the moving rod (10) penetrates through the bottom end wall of the support frame (7) from the inside of the support frame (7) and penetrates out from the bottom end of the support frame (7), the right end of the first left connecting rod (12) is hinged with the left end of the cross brace (11), the left end of the first left connecting rod (12) is hinged with the bottom end of the left rotating rod (13), the middle part of the left rotating rod (13) is hinged with the left end of the support frame (7), the top end of the left rotating rod (13) is hinged with the left end of the second left connecting rod (14), the right end of the second left connecting rod (14) is hinged with the left template (8), the left end of the first right connecting rod (15) is hinged with the right end of the cross brace (11), the right end of the first right connecting rod (15) is hinged with the bottom end of the right rotating rod (16), and the middle part of the right rotating rod (16) is hinged with the right end of, the top end of the right rotating rod (16) is hinged with the right end of a second right connecting rod (17), the left end of the second right connecting rod (17) is hinged with a right template (9), and a square plate (21) is fixedly arranged at the bottom end of the moving rod (10);
the die closing driving device (3) comprises a die closing hydraulic cylinder (22) and an insert (23), an opening (24) matched with the square plate (21) is formed in the insert (23), and the output end of the die closing hydraulic cylinder (22) is fixedly connected with the bottom end of the insert (23);
the mold opening driving device (4) comprises a mold opening hydraulic cylinder (25) and a top block (26), and the output end of the mold opening hydraulic cylinder (25) is fixedly connected with the bottom end of the top block (26).
2. A novel rotary disc mold opening and closing mechanism according to claim 1, wherein a limit locking device (27) is fixedly arranged on the support frame (7), a locking tooth (28) is arranged on the movable rod (10), and an output end of the limit locking device (27) can be engaged with the locking tooth (28).
3. The novel rotary disc mold opening and closing mechanism according to claim 2, wherein a first mounting plate (29) is fixedly arranged at the top end of the mold opening hydraulic cylinder (25), two sets of first guide holes (30) are formed in the first mounting plate (29), two sets of first guide rods (31) are arranged at the bottom end of the insert (23), the bottom ends of the two sets of first guide rods (31) penetrate through the two sets of first guide holes (30) from the top end of the first mounting plate (29) respectively and penetrate out of the bottom end of the first mounting plate (29), a second mounting plate (32) is fixedly arranged at the top end of the mold closing hydraulic cylinder (22), two sets of second guide holes (33) are formed in the second mounting plate (32), two sets of second guide rods (34) are arranged at the bottom end of the top block (26), and the bottom ends of the two sets of second guide rods (34) penetrate through the two sets of second guide holes (33) from the top end of the second mounting plate (32) respectively The bottom end penetrates out.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020031158.6U CN211591270U (en) | 2020-01-08 | 2020-01-08 | Novel rotary disc mold opening and closing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020031158.6U CN211591270U (en) | 2020-01-08 | 2020-01-08 | Novel rotary disc mold opening and closing mechanism |
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| CN211591270U true CN211591270U (en) | 2020-09-29 |
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| CN202020031158.6U Active CN211591270U (en) | 2020-01-08 | 2020-01-08 | Novel rotary disc mold opening and closing mechanism |
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| CN (1) | CN211591270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117261098A (en) * | 2023-11-21 | 2023-12-22 | 扬州惠通新材料有限公司 | Biodegradable plastic injection molding device and method |
-
2020
- 2020-01-08 CN CN202020031158.6U patent/CN211591270U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117261098A (en) * | 2023-11-21 | 2023-12-22 | 扬州惠通新材料有限公司 | Biodegradable plastic injection molding device and method |
| CN117261098B (en) * | 2023-11-21 | 2024-01-30 | 扬州惠通新材料有限公司 | Biodegradable plastic injection molding device and method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of opening and closing mechanism of rotary table Effective date of registration: 20220629 Granted publication date: 20200929 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: HEBEI SANQING MACHINERY MANUFACTURING CO.,LTD. Registration number: Y2022110000146 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |