CN209806834U - Quick sunken over-and-under type box with a net - Google Patents
Quick sunken over-and-under type box with a net Download PDFInfo
- Publication number
- CN209806834U CN209806834U CN201920010548.2U CN201920010548U CN209806834U CN 209806834 U CN209806834 U CN 209806834U CN 201920010548 U CN201920010548 U CN 201920010548U CN 209806834 U CN209806834 U CN 209806834U
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- China
- Prior art keywords
- floating body
- seabed
- frame
- regional
- ring
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to a marine culture technology field just discloses a quick sunken over-and-under type box with a net. This quick sunken over-and-under type box with a net, through toward the first water inlet of water pump water filling port connection previous sea body toward first body the inside water-filling, cause the buoyancy of sea body to be less than gravity and sink, simultaneously with the second body the inside evacuation of air pump work, make the seabed body float because of buoyancy is greater than gravity and come-up, because the both ends of lifting rope are connected respectively and are enclosed frame and seabed body and through the cooperation between lifting rope and the slip pivot, make the buoyancy of seabed body convert into to enclosing the decurrent pulling force of frame through the lifting rope, thereby make and enclose the frame place height and descend rapidly, reach the mesh that will enclose the frame and send to safe waters position, and the seabed body that rises can continuously provide the pulling force to enclosing the frame, it is in safe waters position and remains stable immediately, protected the fish of breeding not damaged, the economic loss of raiser has significantly reduced.
Description
Technical Field
The utility model relates to a marine culture technology field specifically is a quick sunken over-and-under type box with a net.
Background
In recent years, the aquaculture industry is rapidly developed, the development of the aquaculture industry is more remarkable as one of the pillar industries of the aquaculture industry, certain technical requirements are also provided for net cages for deep sea aquaculture in the development of the aquaculture industry, typhoons frequently occur in coastal areas, great loss is caused to surrounding farmers every time the typhoons enter the sea, the net cages are damaged, cultured fishes are injured or lost, in addition, the aquaculture area is frequently fed with feed, carbon, nitrogen, phosphorus and other elements are enriched in the aquaculture area, red tide is easily caused, and the cultured fishes are also injured.
Although many existing net cages are made into lifting type cages to prevent wind and waves, the lifting mode of the existing lifting type net cages is still not mature and stable enough, the existing lifting type net cages are lifted by floating bodies on the sea surface, if the floating bodies on the sea surface are filled with water and descend, the density of the water filling floating bodies is not high enough, the water filling floating bodies cannot sink fast and can still be threatened by the waves, and the existing lifting type net cages need to sink fast and effectively to enable the net cages to enter the sea bottom fast and cultured fishes to enter safe areas, so that the lifting type net cages capable of sinking fast are provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a quick sunken over-and-under type box with a net possesses quick, the simple operation of sinking, uses stable advantage, has solved because the fishing net can not in time sink when typhoon or red tide come, leads to the box with a net impaired, causes the loss problem of breed fish.
The utility model provides a following technical scheme: a fast sinking lifting net cage comprises an enclosing frame, wherein a top enclosing ring is fixedly installed at the top of the enclosing frame, a sea floating body is fixedly installed at the periphery of the top enclosing ring, a fishing net is laid on the inner side of the enclosing frame, net frame rods are fixedly installed on the outer ring of the fishing net, regional rods are movably connected with the periphery of the enclosing frame, the top of each regional rod is attached to the bottom of the enclosing frame, the number of the regional rods is four, the four regional rods are fixedly connected with each other through two enclosing rings, fixed blocks are fixedly installed on two sides of the bottom of the enclosing frame, round holes are formed in the middle of the fixed blocks, lifting ropes are movably connected with the round holes, the top ends of the lifting ropes are hinged with the fixed blocks, sliding hinges are fixedly installed at the bottoms of the regional rods, cushion balls are movably connected with the outer sides of the regional rods, and one ends of the cushion balls are clamped, and the other end of the cushion ball is fixedly connected with a seabed floating body, the bottom end of the regional rod is fixedly provided with a seabed fixed support, and the bottom of the seabed fixed support is fixedly connected with the seabed ground.
Preferably, the number of the sea surface floating bodies is four, the sea surface floating bodies comprise first floating bodies, the first floating bodies are cylindrical in shape and rough in surface, both sides of the middle part of the first floating body are fixedly connected with the top surrounding ring, the top surface of one side of the first floating body is fixedly provided with a first water inlet, a first water outlet is fixedly arranged on the bottom surface of the other side of the first floating body, a first air inlet is fixedly arranged on the bottom surface of one side of the first floating body, the top surface of the other side of the first floating body is fixedly provided with a first exhaust port, the first water outlet of the previous sea surface floating body is communicated with the first water inlet of the next sea surface floating body through a water pipe, the four sea surface floating bodies are mutually communicated in this way, and a first water inlet of the first sea surface floating body is not communicated with a first water outlet of the fourth sea surface floating body, and the four first air inlets are communicated with an external air pump.
Preferably, the sliding pivot comprises a sliding body, an area rod is fixedly connected to one side of the sliding body, a sliding cavity is formed in the sliding body, rotating pins are fixedly connected to the two sides of the inner wall of the sliding cavity, fixed pulleys are movably connected to the two sides of the inner wall of the sliding cavity through the rotating pins, and the middle of each fixed pulley is arc-shaped and is movably connected with a lifting rope.
Preferably, the number of the seabed floating bodies is four, each seabed floating body comprises a second floating body, the second floating body is shaped like an olive core and has a smooth surface, a second water inlet is fixedly arranged on the top surface of one side of the second floating body, a second water outlet is fixedly arranged on the bottom surface of one side of the second floating body, a second air outlet is fixedly arranged on the top surface of the other side of the second floating body, a second air inlet is fixedly arranged on the bottom surface of the other side of the second floating body, the second water outlet of the former seabed floating body is communicated with the second water inlet of the latter seabed floating body through a water pipe, the four seabed floating bodies are communicated with each other in the way, the second water inlet of the first seabed floating body is not communicated with the second water outlet of the fourth seabed floating body, and the four second air inlets are communicated with an external air pump.
Preferably, the top and the bottom of the enclosure frame are circular rings, the top of the top circular ring is fixedly connected with the bottom of the top enclosure ring through a connecting rod, the top enclosure ring is a circular ring, the outer diameter of the top enclosure ring is matched with that of the enclosure frame, the circular ring at the bottom is movably sleeved inside the enclosure ring, and the circular rings are fixedly connected through two metal rods.
Preferably, the bottom of the regional rod is fixed on the seabed through a seabed fixing support, and a groove matched with the cushion ball is formed in the surface of the regional rod.
Preferably, the number of the lifting ropes is four, the outer surfaces of the lifting ropes are smooth, and the lifting ropes have high strength and toughness.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the quick sinking lifting net cage utilizes the principle that the object with the buoyancy larger than the gravity floats and the buoyancy smaller than the gravity sinks, the first water inlet connected with the previous sea surface floating body at the water filling port of the water pump is filled with water into the first floating body to cause the buoyancy of the sea surface floating body to be smaller than the gravity to sink, simultaneously the air pump works to vacuumize the inside of the second floating body so as to cause the sea bottom floating body to float up because the buoyancy is larger than the gravity, because the two ends of the lifting rope are respectively connected with the enclosure frame and the sea bottom floating body and the buoyancy of the sea bottom floating body is converted into downward pulling force to the enclosure frame through the lifting rope through the matching between the lifting rope and the sliding hinge, thereby the height of the enclosure frame is quickly descended, the purpose of delivering the enclosure frame to the safe water area position is achieved, the lifted sea bottom floating body can continuously provide pulling force to the enclosure frame, the position of the enclosure frame is kept stable in the, greatly reducing the economic loss of farmers.
2. According to the quick sinking lifting net cage, the seabed floating body is arranged to be in an elemi-nuclear shape, and the influence of seabed water flow on the seabed floating body is reduced by utilizing the principle that an object in the elemi-nuclear shape is small in resistance, so that the seabed floating body can stably rise when working at the seabed, and the stability of device operation is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the sea surface floating body of the structure of the present invention;
fig. 3 is a sectional view of the sliding hinge of the present invention;
fig. 4 is a schematic structural view of the structural seabed floating body of the present invention.
In the figure: 1. enclosing a frame; 2. a fishing net; 3. a sea surface float; 31. a first float; 32. a first water inlet; 33. a first water outlet; 34. a first air inlet; 35. a first exhaust port; 4. a top enclosure; 5. a net frame rod; 6. a surrounding ring; 7. a fixed block; 8. a regional rod; 9. a lifting rope; 10. a sliding hinge; 101. a sliding body; 102. a sliding cavity; 103. a fixed pulley; 11. a ball is padded; 12. a subsea buoy; 121. a second buoy; 122. a second water inlet; 123. a second water outlet; 124. a second air inlet; 125. a second exhaust port; 13. the seabed fixed bolster.
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. 1-4, a fast sinking elevating type net cage comprises an enclosure frame 1, a top enclosure ring 4 is fixedly installed on the top of the enclosure frame 1, a sea surface floating body 3 is fixedly installed on the periphery of the top enclosure ring 4, a fishing net 2 is laid on the inner side of the enclosure frame 1, a net frame rod 5 is fixedly installed on the outer ring of the fishing net 2, the arrangement of the net frame rod 5 ensures that the fishing net 2 keeps unchanged shape under the influence of water flow in seawater, the size of the growing environment for cultivating fish is kept unchanged, an area rod 8 is movably connected on the periphery of the enclosure frame 1, the top of the area rod 8 is attached to the bottom of the enclosure frame 1, the number of the area rods 8 is four, the four area rods 8 are fixedly connected in pairs through enclosure rings 6, fixed blocks 7 are fixedly installed on two sides of the bottom of the enclosure frame 1, a round hole is formed in the middle of the fixed block 7 and is movably connected with a lifting rope 9 through the round, the bottom of the regional rod 8 is fixedly provided with a sliding hinge 10, the sliding hinge 10 plays a role in changing the direction of force, the upward floating force of the seabed floating body 12 is favorably converted into downward pulling force to the enclosure frame 1, the outer side of the regional rod 8 is movably connected with a cushion ball 11, one end of the cushion ball 11 is clamped with the outer side of the regional rod 8, the other end of the cushion ball 11 is fixedly connected with the seabed floating body 12, the bottom end of the regional rod 8 is fixedly provided with a seabed fixing support 13, the bottom of the seabed fixing support 13 is fixedly connected with the seabed ground, and the seabed fixing support 13 and the seabed ground are fixed to keep the stability of the whole device.
Further, the number of the sea surface floating bodies 3 is four, each sea surface floating body 3 comprises a first floating body 31, each first floating body 31 is cylindrical and rough in surface, the cylindrical design is beneficial to the maximum contact area of each sea surface floating body 3 in seawater and the arrangement of each sea surface floating body 3, the rough surface enables the cylindrical sea surface floating bodies 3 to be convenient to carry and mount, two sides of the middle part of each first floating body 31 are fixedly connected with a top enclosure 4, a first water inlet 32 is fixedly arranged on the top surface of one side of each first floating body 31, a first water outlet 33 is fixedly arranged on the bottom surface of the other side of each first floating body 31, a first air inlet 34 is fixedly arranged on the bottom surface of one side of each first floating body 31, a first air outlet 35 is fixedly arranged on the top surface of the other side of each first floating body 31, the first water outlet 33 of the previous sea surface floating body 3 is communicated with the first water inlet 32 of the next sea surface floating body 3 through a, and the first water inlet 32 of the first sea surface floating body 3 is not communicated with the first water outlet 33 of the fourth sea surface floating body 3, and the four first air inlets 34 are communicated with an external air pump.
Further, the sliding hinge 10 includes a sliding body 101, the regional pole 8 of one side fixedly connected with of sliding body 101, the sliding cavity 102 has been seted up to the inside of sliding body 101, the both sides fixedly connected with rotating pin of the sliding cavity 102 inner wall and through rotating pin swing joint have a fixed pulley 103, the middle part of fixed pulley 103 is arc and swing joint has the lift rope 9, fixed pulley 103 can change the direction of force, and the arc setting does benefit to the slip of lift rope 9 on fixed pulley 103.
Furthermore, the number of the seabed floating bodies 12 is four, the seabed floating bodies 12 comprise second floating bodies 121, the second floating bodies 121 are shaped like an elemi and have smooth surfaces, the resistance received by the elemi-shaped objects is smaller than that received by objects with other shapes, and the smooth surfaces enable the seabed floating bodies to be located for a long time and are not easy to attach other objects. The top surface of one side of the second floating body 121 is fixedly provided with a second water inlet 122, the bottom surface of one side of the second floating body 121 is fixedly provided with a second water outlet 123, the top surface of the other side of the second floating body 121 is fixedly provided with a second air outlet 125, the bottom surface of the other side of the second floating body 121 is fixedly provided with a second air inlet 124, the second water outlet 123 of the former seabed floating body 12 is communicated with the second water inlet 122 of the latter seabed floating body 12 through a water pipe, the four seabed floating bodies 12 are communicated with each other in the mode, the second water inlet 122 of the first seabed floating body 12 is not communicated with the second water outlet 123 of the fourth seabed floating body 12, and the four second air inlets 124 are communicated with an external air pump.
Further, the top and the bottom of enclosing frame 1 are the rings, the top of top ring and the bottom of top enclosing ring 4 pass through connecting rod fixed connection, and top enclosing ring 4 is the ring and the external diameter size of top enclosing ring 4 and the external diameter size looks adaptation of enclosing frame 1, and the ring activity of bottom is cup jointed in the inside of enclosing ring 6, and two rings pass through two metal pole fixed connection.
Furthermore, the bottom of the regional rod 8 is fixed on the seabed through a seabed fixing support 13, a groove matched with the cushion ball 11 is formed in the surface of the regional rod 8, and the groove is formed to be beneficial to locking the movement direction of the seabed floating body 12, so that the whole device is stable in operation.
Further, the quantity of lifting rope 9 is four, and lifting rope 9's the smooth and lifting rope 9 of surface has high strength toughness, and lifting rope 9 has high strength toughness and can not cause lifting rope 9 to break because enclose frame 1 sinks fast, has guaranteed the security of the whole function of sinking.
During the use, precipitation pump interface connection preceding sea body 3's first water inlet 32 makes water pump work irritate water to first body 31 the inside until full, closes the water pump after filling, whole sea body 3 can sink gradually, make air pump work simultaneously and pump the second body 121 the inside and pump into the vacuum, close the air pump after the complete vacuum, seabed body 12 can come up gradually, because seabed body 12 passes through lifting rope 9 and encloses frame 1 and be connected, enclose frame 1 this moment and can sink rapidly because self gravity and lifting rope 9's pulling force, whole box with a net and shoal can descend to safe water level, can.
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.
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 (7)
1. The utility model provides a quick sunken over-and-under type box with a net, includes encloses frame (1), its characterized in that: the top of the enclosure frame (1) is fixedly provided with a top enclosure ring (4), the periphery of the top enclosure ring (4) is fixedly provided with a sea floating body (3), the inner side of the enclosure frame (1) is paved with a fishing net (2), the outer ring of the fishing net (2) is fixedly provided with net frame rods (5), the periphery of the enclosure frame (1) is movably connected with regional rods (8), the top of the regional rods (8) is attached to the bottom of the enclosure frame (1), the number of the regional rods (8) is four, the regional rods (8) are fixedly connected with each other through enclosure rings (6), two sides of the bottom of the enclosure frame (1) are fixedly provided with fixed blocks (7), the middle of the fixed blocks (7) is provided with round holes and is movably connected with lifting ropes (9) through the round holes, the top ends of the lifting ropes (9) are hinged with the fixed blocks (7), the bottom of the regional rods (8) is fixedly provided with sliding hinges (10), the underwater walking robot is characterized in that a cushion ball (11) is movably connected to the outer side of the regional rod (8), one end of the cushion ball (11) is clamped with the outer side of the regional rod (8), the other end of the cushion ball (11) is fixedly connected with a seabed floating body (12), a seabed fixing support (13) is fixedly mounted at the bottom end of the regional rod (8), and the bottom of the seabed fixing support (13) is fixedly connected with the seabed ground.
2. A rapidly sinking elevating cage as claimed in claim 1 wherein: the sea surface floating bodies (3) are four in number, each sea surface floating body (3) comprises a first floating body (31), each first floating body (31) is cylindrical and rough in surface, two sides of the middle of each first floating body (31) are fixedly connected with a top enclosure (4), a first water inlet (32) is fixedly mounted on the top surface of one side of each first floating body (31), a first water outlet (33) is fixedly mounted on the bottom surface of the other side of each first floating body (31), a first air inlet (34) is fixedly mounted on the bottom surface of one side of each first floating body (31), a first exhaust port (35) is fixedly mounted on the top surface of the other side of each first floating body (31), the first water outlet (33) of the previous sea surface floating body (3) is communicated with the first water inlet (32) of the next sea surface floating body (3) through a water pipe, and the four sea surface floating bodies (3) are communicated with each other in this way, and a first water inlet (32) of the first sea surface floating body (3) is not communicated with a first water outlet (33) of the fourth sea surface floating body (3), and the four first air inlets (34) are communicated with an external air pump.
3. A rapidly sinking elevating cage as claimed in claim 1 wherein: the sliding hinge (10) comprises a sliding body (101), one side of the sliding body (101) is fixedly connected with an area rod (8), a sliding cavity (102) is formed in the sliding body (101), two sides of the inner wall of the sliding cavity (102) are fixedly connected with rotating pins and are movably connected with a fixed pulley (103) through the rotating pins, and the middle of the fixed pulley (103) is arc-shaped and is movably connected with a lifting rope (9).
4. A rapidly sinking elevating cage as claimed in claim 1 wherein: the number of the seabed floating bodies (12) is four, each seabed floating body (12) comprises a second floating body (121), each second floating body (121) is shaped like an olive core and has a smooth surface, a second water inlet (122) is fixedly arranged on the top surface of one side of each second floating body (121), a second water outlet (123) is fixedly arranged on the bottom surface of one side of each second floating body (121), a second exhaust port (125) is fixedly arranged on the top surface of the other side of each second floating body (121), a second air inlet (124) is fixedly arranged on the bottom surface of the other side of each second floating body (121), the second water outlet (123) of the former seabed floating body (12) is communicated with the second water inlet (122) of the latter seabed floating body (12) through a water pipe, the four seabed floating bodies (12) are mutually communicated in the mode, and the second water inlet (122) of the first seabed floating body (12) is not communicated with the second water outlet (123) of the fourth seabed floating body (12), the four second air inlets (124) are communicated with an external air pump.
5. A rapidly sinking elevating cage as claimed in claim 1 wherein: enclose the top and the bottom of frame (1) and be the ring, the top of ring and the bottom of a surrounding ring (4) are passed through connecting rod fixed connection, a surrounding ring (4) is the ring and the external diameter size of a surrounding ring (4) and the external diameter size looks adaptation of enclosing frame (1), the ring activity of bottom is cup jointed in the inside of surrounding ring (6), two the ring is through two metal pole fixed connection.
6. A rapidly sinking elevating cage as claimed in claim 1 wherein: the bottom of the regional rod (8) is fixed on the seabed through a seabed fixing support (13), and a groove matched with the cushion ball (11) is formed in the surface of the regional rod (8).
7. A rapidly sinking elevating cage as claimed in claim 1 wherein: the number of the lifting ropes (9) is four, the outer surfaces of the lifting ropes (9) are smooth, and the lifting ropes (9) have high strength and toughness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010548.2U CN209806834U (en) | 2019-01-04 | 2019-01-04 | Quick sunken over-and-under type box with a net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010548.2U CN209806834U (en) | 2019-01-04 | 2019-01-04 | Quick sunken over-and-under type box with a net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209806834U true CN209806834U (en) | 2019-12-20 |
Family
ID=68870631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920010548.2U Expired - Fee Related CN209806834U (en) | 2019-01-04 | 2019-01-04 | Quick sunken over-and-under type box with a net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209806834U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678131A (en) * | 2020-12-22 | 2021-04-20 | 宁波上航测绘有限公司 | Marine bottom formula hydrology observation equipment installation base that can dismantle |
| CN112704035A (en) * | 2021-01-11 | 2021-04-27 | 青岛浩赛机械有限公司 | Suspension type deep sea culture mooring system convenient to operate and culture method |
| CN113907027A (en) * | 2021-10-15 | 2022-01-11 | 浙江省海洋水产研究所 | Temporary culture type releasing device and releasing method capable of protecting seedlings |
| CN115152676A (en) * | 2022-07-21 | 2022-10-11 | 中国水产科学研究院南海水产研究所 | A proliferation device for reef island fish resource |
-
2019
- 2019-01-04 CN CN201920010548.2U patent/CN209806834U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678131A (en) * | 2020-12-22 | 2021-04-20 | 宁波上航测绘有限公司 | Marine bottom formula hydrology observation equipment installation base that can dismantle |
| CN112678131B (en) * | 2020-12-22 | 2022-07-22 | 宁波上航测绘有限公司 | Marine formula hydrology observation equipment fixing base that sinks of dismantling |
| CN112704035A (en) * | 2021-01-11 | 2021-04-27 | 青岛浩赛机械有限公司 | Suspension type deep sea culture mooring system convenient to operate and culture method |
| CN113907027A (en) * | 2021-10-15 | 2022-01-11 | 浙江省海洋水产研究所 | Temporary culture type releasing device and releasing method capable of protecting seedlings |
| CN113907027B (en) * | 2021-10-15 | 2022-11-01 | 浙江省海洋水产研究所 | Temporary culture type releasing device and releasing method capable of protecting seedlings |
| CN115152676A (en) * | 2022-07-21 | 2022-10-11 | 中国水产科学研究院南海水产研究所 | A proliferation device for reef island fish resource |
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| GR01 | Patent grant | ||
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| 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: 20191220 Termination date: 20210104 |