CN209415488U - A kind of waste stack and imperial frame - Google Patents
A kind of waste stack and imperial frame Download PDFInfo
- Publication number
- CN209415488U CN209415488U CN201821645946.3U CN201821645946U CN209415488U CN 209415488 U CN209415488 U CN 209415488U CN 201821645946 U CN201821645946 U CN 201821645946U CN 209415488 U CN209415488 U CN 209415488U
- Authority
- CN
- China
- Prior art keywords
- chimney
- frame
- imperial
- square flange
- welded
- 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
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a kind of waste stack and imperial framves, including chimney body and imperial frame, the surrounding of the chimney body is provided with imperial frame, the top of the chimney body is provided with top chimney, the top of the top chimney is provided with exhaust smoke hole, the exhaust smoke hole is provided with multiple, rain hat is arranged in the top of the top chimney, telescopic joint is provided between the chimney body, the junction of the chimney body and telescopic joint is provided with the first square flange, and the upper and lower ends of telescopic joint are provided with the second square flange, angle bar is provided with above first square flange and the second square flange.The chimney smoke discharge of the utility model is smooth, emission effect is good, with good aesthetics, rain cap stable structure is reliable, rain cap will not be blown off, the junction stable structure of chimney body and telescopic joint is reliable, and imperial frame structure is reliable, stability is good, monsoon intensity of combating typhoon is high, has good aesthetics.
Description
Technical field
The utility model relates to flue gas emission equipment technical field, specially a kind of waste stack and imperial frame.
Background technique
The main function of chimney is the cigarette that puts a chimney on the stove and make the fire draw, and drains flue gas, improves burning condition.Waste stack is one kind of chimney,
It is the equipment being discharged into exhaust gas in atmosphere, rain hat is arranged in top, and surrounding is provided with imperial frame.
The utility model people of the application has found that the rain cap on the top of existing waste stack has plenty of by chimney top
Simply opening up four holes, it is unsmooth that such structure will lead to flue gas discharge, and it is easy to feel suffocated, actual production normal discharge is influenced,
Rain cap be that three very thin supports are set on chimney top, a fixed rain cap above, such structure is too simple, no
It is enough reliable, easily cause support to be broken when wind is big, rain cap is easy to be blown off, and Anti-Typhoon intensity difference, aesthetics is poor, existing exhaust gas
The imperial frame structure of chimney is simple, stability is poor, Anti-Typhoon intensity difference, aesthetics are very poor.
Utility model content
The purpose of this utility model is to provide a kind of waste stack and imperial framves, it is intended to improve the top of existing waste stack
The rain cap at end has plenty of by simply opening up four holes in chimney top, and it is unsmooth that such structure will lead to flue gas discharge, is easy
Feel suffocated, on actual production normal discharge influence, rain cap be chimney top be arranged three very thin supports, fix above
A rain cap, such structure is too simple, less reliable, easily causes support to be broken when wind is big, and rain cap is easy to be blown off, and combats typhoon
Monsoon intensity is poor, and aesthetics is poor, the imperial frame structure of existing waste stack is simple, stability is poor, Anti-Typhoon intensity difference, aesthetics very
Poor problem.
The utility model is realized in this way:
A kind of waste stack and imperial frame, including chimney body and imperial frame, the surrounding of the chimney body are provided with imperial frame, institute
The top for stating chimney body is provided with top chimney, and supporting table is provided on the chimney of top, and supporting table and top chimney weld
Connect fixation, the top of the top chimney is provided with exhaust smoke hole, and the exhaust smoke hole is provided with multiple, and multiple exhaust smoke holes are pushing up
It holds the upper level of chimney evenly distributed, spacing board is set between the exhaust smoke hole, connection is welded with above the spacing board
Rain hat is arranged in ring, the top of the top chimney, and the inside of the rain cap is fixedly connected with support plate, the connection ring welding
In the downside of support plate, the lower edge of the rain cap is provided with the first fixed block, and it is solid that the surrounding of the supporting table is provided with second
Determine block, rope is fixedly connected between first fixed block and the second fixed block, is provided between the chimney body flexible
The junction of section, the chimney body and telescopic joint is provided with the first square flange, and the upper and lower ends of telescopic joint are provided with
Second square flange is provided with angle bar above first square flange and the second square flange, and is provided with spiral shell on angle bar
Bolt, first square flange and the second square flange are bolted, and the dragon frame is located at the lower section of supporting table, and imperial frame
Top the first lateral frame is set, and the first lateral frame is set as rectangular, and the supporting table is fixedly connected on the first lateral frame.
Further, it is provided with stiffening plate above the supporting table, the first square flange and the second square flange, and
Stiffening plate is provided with multiple.
Further, it is welded with tilted supporter below four angles of first lateral frame, and tilted supporter from top to bottom spoke
Penetrate shape setting, being horizontally disposed between the tilted supporter has the second lateral frame, and the second lateral frame be from top to bottom provided with it is multiple, it is more
It is provided with inner support on the inside of a second lateral frame, the inner support is fixedly connected with chimney body.
Further, it is tiltedly installed with arm support between the tilted supporter, and arm support is welded on tilted supporter, and
Be provided with auxiliary stand between arm support and tilted supporter, the auxiliary stand be provided with it is multiple, multiple auxiliary stands with
Arm support, tilted supporter are welded and fixed.
Further, lightning rod is fixedly connected with above first lateral frame, and the top of lightning rod is higher than rain cap
Top.
Further, it is provided with the gasket being used cooperatively with bolt below the angle bar, and is provided with below gasket
The nut being used cooperatively with bolt.
Compared with prior art, the utility model has the beneficial effects that the chimney smoke discharge of the utility model is smooth, row
It is good to put effect, there is good aesthetics, rain cap stable structure is reliable, and rain cap will not be blown off, chimney body and telescopic joint
Junction stable structure it is reliable, imperial frame structure is reliable, stability is good, monsoon intensity of combating typhoon is high, has good aesthetics.
(1) the utility model is provided with top chimney by the top in chimney body, and branch is provided on the chimney of top
Support platform, and supporting table is welded and fixed with top chimney, and the top of top chimney is provided with exhaust smoke hole, exhaust smoke hole be provided with it is multiple,
Multiple exhaust smoke holes are evenly distributed in the upper level of top chimney, and specific exhaust smoke hole is provided with 6, and each exhaust smoke hole is a height of
25cm, width 20cm keep flue gas emission smooth, and emission effect is good, have good aesthetics;
(2) the utility model is welded with connection ring, top by the way that spacing board is arranged between exhaust smoke hole above spacing board
Rain hat is arranged in the top of chimney, and the inside of rain cap is fixedly connected with support plate, and connection ring is welded on the downside of support plate, passes through
Welding is fixed on rain cap on the chimney of top, and stable structure is reliable, and rain cap will not be blown off, and monsoon intensity of combating typhoon is good, has fine
Aesthetics;
(3) the utility model is provided with the first fixed block by the lower edge in rain cap, and the surrounding of supporting table is provided with
Two fixed blocks are fixedly connected with rope between the first fixed block and the second fixed block, rain cap is fixed in supporting table by rope, rise
The effect of dual fixed rain cap is arrived, stable structure is reliable, and rain cap will not be blown off, monsoon intensity height of combating typhoon;
(4) the utility model between chimney body by being provided with telescopic joint, the junction of chimney body and telescopic joint
It is provided with the first square flange, and the upper and lower ends of telescopic joint are provided with the second square flange, the first square flange and second
It is provided with angle bar above square flange, and is provided with bolt on angle bar, the first square flange and the second square flange pass through spiral shell
It tethers and connects, the gasket being used cooperatively with bolt is provided with below angle bar, and be provided with below gasket and be used cooperatively with bolt
Nut, angle bar setting there are four, angle bar fixes the first square flange and the second square flange, makes chimney body and telescopic joint
Junction stable structure it is reliable, monsoon intensity height of combating typhoon;
(5) the utility model below four angles of the first lateral frame by being welded with tilted supporter, and tilted supporter is by upper
The radial setting under, being horizontally disposed between tilted supporter has the second lateral frame, and the second lateral frame be from top to bottom provided with it is multiple,
It is provided with inner support on the inside of multiple second lateral frames, inner support is fixedly connected with chimney body, and inclination is set between tilted supporter
It is equipped with arm support, and arm support is welded on tilted supporter, and is provided with auxiliary stand between arm support and tilted supporter, it is auxiliary
Bracket is helped to be provided with multiple, multiple auxiliary stands are welded and fixed with arm support, tilted supporter, make that imperial frame structure is reliable, stability
Well, monsoon intensity of combating typhoon is high, has good aesthetics.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the integrally-built schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of rain cap shown in FIG. 1;
Fig. 3 is the structural perspective of top chimney shown in FIG. 1;
Fig. 4 is the structural perspective of telescopic joint shown in FIG. 1;
Fig. 5 is the structural schematic diagram of angle bar shown in Fig. 4;
Fig. 6 is the structural schematic diagram of inner support.
In figure: 1, chimney body;11, top chimney;12, supporting table;121, the second fixed block;13, stiffening plate;14, it arranges
Cigarette hole;15, spacing board;16, connection ring;2, imperial frame;21, the first lateral frame;22, tilted supporter;23, the second lateral frame;231, interior
Bracket;24, arm support;25, auxiliary stand;3, rain cap;31, support plate;32, the first fixed block;4, telescopic joint;41, first
Square flange;42, the second square flange;43, angle bar;44, bolt;45, gasket;46, nut;5, lightning rod.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be
Mechanical connection, is also possible to be electrically connected;It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Embodiment 1, referring to Fig.1, shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of waste stack and imperial frame, including chimney
Ontology 1 and imperial frame 2, the surrounding of chimney body 1 are provided with imperial frame 2, and the top of chimney body 1 is provided with top chimney 11, and pushes up
It is provided with supporting table 12 on the chimney 11 of end, and supporting table 12 is welded and fixed with top chimney 11, the top setting of top chimney 11
There is an exhaust smoke hole 14, exhaust smoke hole 14 is provided with multiple, and multiple exhaust smoke holes 14 are evenly distributed in the upper level of top chimney 11, specifically
Exhaust smoke hole 14 be provided with 6, each exhaust smoke hole 14 a height of 25cm, width 20cm keep flue gas emission smooth, and emission effect is good,
With good aesthetics;
Spacing board 15 is set between exhaust smoke hole 14, the top of spacing board 15 is welded with connection ring 16, top chimney 11 it is upper
Side's setting rain hat 3, the inside of rain cap 3 are fixedly connected with support plate 31, and connection ring 16 is welded on the downside of support plate 31, passes through
Welding is fixed on rain cap 3 on top chimney 11, and stable structure is reliable, and rain cap 3 will not be blown off, and monsoon intensity of combating typhoon is good, has
Good aesthetics;
The lower edge of rain cap 3 is provided with the first fixed block 32, and the surrounding of supporting table 12 is provided with the second fixed block 121, the
Rope 33 is fixedly connected between one fixed block 32 and the second fixed block 121, rain cap 3 is fixed in supporting table 12 by rope 33,
Play the role of dual fixed rain cap 3, stable structure is reliable, and rain cap 3 will not be blown off, monsoon intensity height of combating typhoon;
Telescopic joint 4 is provided between chimney body 1, chimney body 1 and the junction of telescopic joint 4 are provided with the first rectangular method
Orchid 41, and the upper and lower ends of telescopic joint 4 are provided with the second square flange 42, the first square flange 41 and the second square flange 42
Top be provided with angle bar 43, and bolt 44 is provided on angle bar 43, the first square flange 41 and the second square flange 42 pass through
Bolt 44 connects, and the lower section of angle bar 43 is provided with the gasket 45 being used cooperatively with bolt 44, and the lower section of gasket 45 be provided with
The nut 46 that bolt 44 is used cooperatively, there are four the settings of angle bar 43, and angle bar 43 is by the first square flange 41 and the second square flange
42 is fixed, keeps chimney body 1 and the junction stable structure of telescopic joint 4 reliable, monsoon intensity height of combating typhoon;
The top of supporting table 12, the first square flange 41 and the second square flange 42 is provided with stiffening plate 13, and reinforces
Plate 13 is provided with multiple, increases integrally-built stability;
Imperial frame 2 is located at the lower section of supporting table 12, and the first lateral frame 21, and the first lateral frame 21 is arranged in the top of imperial frame 2
It is set as rectangular, supporting table 12 is fixedly connected on the first lateral frame 21, and chimney body 1 is fixed on imperial frame 2, chimney sheet is made
1 stable structure of body is reliable;
Tilted supporter 22 is welded with below four angles of the first lateral frame 21, and tilted supporter 22 is radial from top to bottom sets
It sets, being horizontally disposed between tilted supporter 22 has the second lateral frame 23, and the second lateral frame 23 is from top to bottom provided with multiple, Duo Ge
The inside of two lateral frames 23 is provided with inner support 231, and inner support 231 is fixedly connected with chimney body 1, inclines between tilted supporter 22
It tiltedly is provided with arm support 24, and arm support 24 is welded on tilted supporter 22, and is set between arm support 24 and tilted supporter 22
It is equipped with auxiliary stand 25, auxiliary stand 25 is provided with multiple, and multiple auxiliary stands 25 and arm support 24, the welding of tilted supporter 22 are solid
It is fixed, make that imperial 2 structure of frame is reliable, stability is good, monsoon intensity of combating typhoon is high, has good aesthetics;
The top of first lateral frame 21 is fixedly connected with lightning rod 5, and the top of lightning rod 5 is higher than the top of rain cap 3.
The device obtained by above-mentioned design has been able to satisfy the use of waste stack and imperial frame substantially, but in line with further complete
It is apt to the objective of its function, designer has carried out further improvement to the device.
Fig. 1, Fig. 2 and Fig. 4 are please referred to, a kind of usage mode is also provided in the present embodiment, chimney ontology 1 can use PP material
Matter, two meter Yi Jie are attached between adjacent connection by the way of PP welding, and flange is reinforced in welding among every section, is used for
It reinforces and reinforces connecting with the different support in imperial frame 2, go out rectangular reinforcing is arranged from the top braces platform 12 of chimney, be convenient for and imperial frame
The first lateral frame 21 connection in 2, and junction is fixed by angle bar and bolt, downwards at interval of in two meters and single-unit chimney
Portion reinforces the different support reinforcement by connection of flange and imperial frame, and limit can be fixed or be intersected to connection herein using card slot or bandage
Mode.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of waste stack and imperial frame, including chimney body (1) and imperial frame (2), it is characterised in that: the chimney body (1)
Surrounding be provided with imperial frame (2), the top of the chimney body (1) is provided with top chimney (11), and on top chimney (11)
It is provided with supporting table (12), and supporting table (12) is welded and fixed with top chimney (11), the top of the top chimney (11) is set
It is equipped with exhaust smoke hole (14), the exhaust smoke hole (14) is provided with multiple, and multiple exhaust smoke holes (14) are in the upper of top chimney (11)
Portion's horizontal homogeneous arranges, and spacing board (15) are arranged between the exhaust smoke hole (14), the company of being welded with above the spacing board (15)
It connects ring (16), rain hat (3) are arranged in the top of the top chimney (11), and the inside of the rain cap (3) is fixedly connected with support
Plate (31), the connection ring (16) are welded on the downside of support plate (31), and it is fixed that the lower edge of the rain cap (3) is provided with first
The surrounding of block (32), the supporting table (12) is provided with the second fixed block (121), and first fixed block (32) and second is fixed
It is fixedly connected between block (121) rope (33), is provided with telescopic joint (4), the chimney body between the chimney body (1)
(1) it is provided with the first square flange (41) with the junction of telescopic joint (4), and the upper and lower ends of telescopic joint (4) are provided with the
Two square flanges (42) are provided with angle bar (43) above first square flange (41) and the second square flange (42), and
It is provided on angle bar (43) bolt (44), first square flange (41) and the second square flange (42) are connected by bolt (44)
It connects, the dragon frame (2) is located at the lower section of supporting table (12), and the first lateral frame (21) are arranged in the top of imperial frame (2), and first is horizontal
Bracket (21) is set as rectangular, and the supporting table (12) is fixedly connected on the first lateral frame (21).
2. a kind of waste stack according to claim 1 and imperial frame, which is characterized in that the supporting table (12), first party
Be provided with stiffening plate (13) above shape flange (41) and the second square flange (42), and stiffening plate (13) be provided with it is multiple.
3. a kind of waste stack according to claim 2 and imperial frame, which is characterized in that the four of first lateral frame (21)
It is welded with below a angle tilted supporter (22), and tilted supporter (22) radial setting from top to bottom, between the tilted supporter (22)
It is horizontally disposed to have the second lateral frame (23), and the second lateral frame (23) is from top to bottom provided with multiple, multiple second horizontal branch
It is provided on the inside of frame (23) inner support (231), the inner support (231) is fixedly connected with chimney body (1).
4. a kind of waste stack according to claim 3 and imperial frame, which is characterized in that tilted between the tilted supporter (22)
It is provided with arm support (24), and arm support (24) is welded on tilted supporter (22), and arm support (24) and tilted supporter
(22) be provided between auxiliary stand (25), the auxiliary stand (25) be provided with it is multiple, multiple auxiliary stands (25) with
Arm support (24), tilted supporter (22) are welded and fixed.
5. a kind of waste stack according to claim 4 and imperial frame, which is characterized in that first lateral frame (21) it is upper
Side is fixedly connected with lightning rod (5), and the top of lightning rod (5) is higher than the top of rain cap (3).
6. a kind of waste stack and imperial frame described in any one in -5 according to claim 1, which is characterized in that the angle bar
(43) it is provided with the gasket (45) being used cooperatively with bolt (44) below, and is provided with below gasket (45) and bolt (44)
The nut (46) being used cooperatively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821645946.3U CN209415488U (en) | 2018-10-11 | 2018-10-11 | A kind of waste stack and imperial frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821645946.3U CN209415488U (en) | 2018-10-11 | 2018-10-11 | A kind of waste stack and imperial frame |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209415488U true CN209415488U (en) | 2019-09-20 |
Family
ID=67931589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821645946.3U Expired - Fee Related CN209415488U (en) | 2018-10-11 | 2018-10-11 | A kind of waste stack and imperial frame |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209415488U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113389426A (en) * | 2021-06-19 | 2021-09-14 | 江苏新大高空工程有限公司 | Built-in chimney rain-proof cap structure |
-
2018
- 2018-10-11 CN CN201821645946.3U patent/CN209415488U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113389426A (en) * | 2021-06-19 | 2021-09-14 | 江苏新大高空工程有限公司 | Built-in chimney rain-proof cap structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209415488U (en) | A kind of waste stack and imperial frame | |
CN204786115U (en) | Convenient gardens street lamp that overhauls | |
CN208442493U (en) | A kind of novel vibration isolation optical platform | |
CN207714760U (en) | A kind of quick access frame that stability easy to disassemble is strong | |
CN215952445U (en) | Verticality adjusting device for road lighting lamp post | |
CN201241875Y (en) | Electric fan base apparatus | |
CN209070933U (en) | A kind of outdoor use ideological and political propaganda column | |
CN208382082U (en) | Multifunctional smart light pole | |
CN207264685U (en) | A kind of municipal administration large board structure | |
CN209325185U (en) | A kind of polyethylene pipe fixing device | |
CN206700986U (en) | Flue gas cleaner support | |
CN208740362U (en) | A kind of fixed device of footing | |
CN207553435U (en) | A kind of truss-like roof truss | |
CN209622724U (en) | Eye-splice type street lamp bracket | |
CN206807945U (en) | A kind of multilayer line board connecting structure | |
CN213585637U (en) | Large-span photovoltaic support | |
CN106870855B (en) | A kind of flue gas tee tube of easy cleaning | |
CN205896397U (en) | Prop up hanger device | |
CN209639286U (en) | A kind of solar water container support frame | |
CN202055499U (en) | Self-locking work platform frame for wooden building engineering | |
CN107702517A (en) | The adjustable pneumatic cutter mechanism of food processing | |
CN215107795U (en) | A scalable cable chute for three pipe communication towers | |
CN209688255U (en) | A kind of adjustable anti-rock support of duct | |
CN209723844U (en) | A kind of civil engineering enclosure device | |
CN209723698U (en) | A kind of architectural engineering bracket |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20211011 |
|
CF01 | Termination of patent right due to non-payment of annual fee |