CN212325081U - Rais livestock or poultry with humidification type water supply tank of circulated use - Google Patents

Rais livestock or poultry with humidification type water supply tank of circulated use Download PDF

Info

Publication number
CN212325081U
CN212325081U CN202020229726.3U CN202020229726U CN212325081U CN 212325081 U CN212325081 U CN 212325081U CN 202020229726 U CN202020229726 U CN 202020229726U CN 212325081 U CN212325081 U CN 212325081U
Authority
CN
China
Prior art keywords
fixedly connected
water
water supply
box
humidification
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
Application number
CN202020229726.3U
Other languages
Chinese (zh)
Inventor
任留兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202020229726.3U priority Critical patent/CN212325081U/en
Application granted granted Critical
Publication of CN212325081U publication Critical patent/CN212325081U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Housing For Livestock And Birds (AREA)

Abstract

The utility model discloses a rais livestock or poultry with humidification type feed water tank of circulated use relates to the poultry technology field, and it includes the box, fixedly connected with places the board in the box, the below of placing the board is provided with the feed water tank, fixedly connected with motor on the position on the left side of box inner wall. This rais livestock or poultry with humidification type feed tank of circulated use, through the convulsions blade in the rotation process with breed the circle in dry air suction U type incasement, the blade of blowing simultaneously produces the strong wind and blows to the right side of U type incasement dry air at the rotation in-process, then carry out humidification treatment to dry air through four shower nozzles blowout water, the air through the humidification is along with the strong wind circulation that the blade produced of blowing in advancing the breed circle, thereby carry out the humidification to the air in breeding the circle, provide an air humidity that is fit for the animal growth for the animal, in order to guarantee the healthy growth of animal.

Description

Rais livestock or poultry with humidification type water supply tank of circulated use
Technical Field
The utility model relates to a poultry technical field specifically is a poultry is with humidification type feed tank of circulated use.
Background
Animal husbandry refers to the use of animals, such as livestock and poultry, which have been domesticated by our mankind, and through artificial feeding and breeding, the animals can convert pasture, feed and other plants into animal energy, and in animal husbandry, the animals are often fed with drinking water in a water supply tank to ensure the health and normal development of the animals.
Because of the change of season, the spring summer climate is moist, the autumn winter climate is dry, and the growth of animal is very high to the requirement of air humidity, the air humidity is to the metabolism of animal, growth and production performance all have certain influence, therefore the change in season brings very big difficulty for livestock breeding industry, but current water supply tank does not have the function for air humidifying, need carry out humidity control through special air humidity adjusting device, but this kind of air humidity adjusting device use cost is higher, and the low-usage, can not satisfy user's user demand.
Therefore, we propose a humidification type water supply tank for livestock which can be recycled to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the not enough of prior art, the utility model provides a rais livestock or poultry with circulated use adds wet type feed tank has solved current feed tank and does not have the problem for air humidifying's function.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the technical proposal that: a humidification type water supply tank capable of being recycled for livestock breeding comprises a tank body, wherein a placing plate is fixedly connected in the tank body, a water supply tank is arranged below the placing plate, a motor is fixedly connected to a position on the upper left side of the inner wall of the tank body, a large belt pulley and a cam are fixedly connected to an output shaft of the motor from left to right in sequence, the cam is hinged to the top end of a pull rod through a first pin shaft, the bottom end of the pull rod is fixedly connected with two connecting blocks through a second pin shaft, the two connecting blocks are fixedly connected to the upper surface of a sliding plate, a piston pad is fixedly connected to the lower surface of the sliding plate, the sliding plate and the piston pad are both connected in a piston cylinder in a sliding mode, the piston cylinder is fixedly connected in a circular hole formed in the placing plate, a water pumping pipe is arranged on the lower side wall of the piston cylinder, and the bottom, fixed mounting has check valve two on the drinking-water pipe, be provided with the outlet pipe on the position of piston cylinder right side wall under the offset, fixed mounting has check valve one on the outlet pipe, the other end of outlet pipe passes the right side wall of piston cylinder and the rear side wall of box and communicates with the rear end of fixed pipe mutually, fixed pipe fixed mounting is at the inner wall top of U type case, the bottom of fixed pipe is fixed mounting has four shower nozzles in proper order backward in the past, the top fixed connection of U type case and box.
Big belt pulley passes through the belt and is connected with the belt lace wheel transmission, fixedly connected with pivot one in the belt lace wheel, turn right from a left side in proper order fixedly connected with bearing one, blow blade and bevel gear one, and bearing joint is on the fixed plate, the fixed plate has bevel gear two with the inner wall rear side fixed connection of U type case, bevel gear meshing transmission, it has pivot two to cup joint in the bevel gear two, the top fixed connection of bearing two and box is passed through to the bottom of pivot two, the top fixedly connected with convulsions blade of pivot two, convulsions blade sets up in the annular slab, the annular slab joint is at the last lateral wall of U type case, the top fixedly connected with dust screen of annular slab one.
Preferably, the left side and the right side of the U-shaped box are fixedly connected with a second dustproof net.
Preferably, the top joint of box has the water collecting bucket, the water collecting bucket corresponds the shower nozzle setting, fixedly connected with filter in the water collecting bucket, the lower lateral wall of water collecting bucket is provided with the downcomer, the bottom of downcomer passes places the board and sets up in the feed water tank.
Preferably, a belt penetrates through a transmission groove formed in the top of the box body.
Preferably, a switch is fixedly mounted on the right side of the box body and is connected with the motor through an electric wire.
(III) advantageous effects
The beneficial effects of the utility model reside in that:
1. the recyclable humidification type water supply tank for livestock breeding drives the rotation of the large belt pulley through the rotation of the motor, the large belt pulley drives the small belt pulley through the belt, the rotating speed of the small belt pulley is accelerated, the first rotating shaft, the first blowing blade and the first bevel gear realize quick rotation, the first bevel gear is meshed with the second bevel gear, force transmission is further realized, the second rotating shaft and the second air-drafting blade realize rotation, the air-drafting blade sucks dry air in a breeding ring into the U-shaped box in the rotating process, meanwhile, the blowing blade generates strong wind in the rotating process and blows the dry air in the U-shaped box to the right side of the U-shaped box, then, the dry air is humidified through the four spray heads to spray water, the humidified air flows into the breeding ring along with the strong wind generated by the blowing blade, the air in the breeding ring is humidified, and air humidity suitable for the growth of animals is provided for the animals, to ensure the healthy growth of the animals.
2. The humidification type water supply tank capable of being recycled for livestock breeding is characterized in that water sprayed from four spray heads is collected through a water collecting hopper, the water filtered by a filter plate flows into the water supply tank through a sewer pipe, the rotation of a motor drives the rotation of a cam, the cam drives a first pin shaft, a pull rod, a second pin shaft and a connecting block to be matched in the rotation process, so that a sliding plate and a piston pad can reciprocate, the piston pad pumps the water in the water supply tank into a piston cylinder through a water pumping pipe by using negative pressure in the upward movement process, the water in the piston cylinder is extruded in the downward movement process of the piston pad and flows into a fixed pipe through a water outlet pipe and then is sprayed out through the four spray heads, the purpose of water recycling is achieved, and the device pumps the water out by using the matching of the motor, the pull rod, the piston cylinder, the piston pad and the sliding plate, thereby avoiding the use of, saves power resources and reduces the use cost of the device.
3. This poultry is with humidification type feed tank of circulated use makes pivot one, pivot two and cam realize rotating through setting up the motor, then the effect of rational utilization motor reaches a ware multi-purpose, saves equipment cost's purpose.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a right side view of the structure of the present invention;
FIG. 3 is a right view of the blowing blade of the present invention;
FIG. 4 is a schematic view of the bottom view of the ventilation blade of the present invention;
fig. 5 is a schematic view of the right side view structure of the fixing tube and the nozzle of the present invention.
In the figure: 1 box body, 2 placing plates, 3 sewer pipes, 4 water supply grooves, 5 water outlet pipes, 6 one-way valves I, 7 one-way valves II, 8 water pumping pipes, 9 piston cylinders, 10 piston pads, 11 sliding plates, 12 connecting blocks, 13 pull rods, 14 cams, 15 motors, 16 large belt pulleys, 17 transmission grooves, 18 belts, 19 small belt pulleys, 20 rotating shafts I, 21 fixing plates, 22 blowing blades, 23 annular plates, 24 bevel gear I, 25 dust screen I, 26 rotating shafts II, 27 air suction blades, 28 bevel gear II, 29 fixing pipes, 30 spray heads, 31 dust screen II, 32 water collecting hoppers, 33 filter plates, 34 switches and 35U-shaped boxes.
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.
As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a rais livestock or poultry with humidification type water supply tank of circulated use, the power distribution box comprises a box body 1, fixedly connected with places board 2 in the box 1, the below of placing board 2 is provided with water supply tank 4, fixedly connected with motor 15 on the position of box 1 inner wall left side on the upper side, turn right fixedly connected with big belt pulley 16 and cam 14 in proper order from a left side on the output shaft of motor 15, cam 14 is articulated mutually with the top of pull rod 13 through round pin axle one, the bottom of pull rod 13 is through round pin axle two and two connecting block 12 fixed connection, and two equal fixed connection of connecting block 12 are at the upper surface of slide 11, through round pin axle one, pull rod 13, round pin axle two, the cooperation of connecting block 12, cam 14 is at the rotation in-process, make slide 11 and piston pad 10 realize reciprocating and reciprocate, piston pad 10 utilizes the negative pressure to pass through 8 suction pipes in the water supply tank 4 suction in piston barrel 9 at the rebound in-process, extrude the water in piston pad 9 that moves down and flow into Decide and spout water through four shower nozzles 30 in 29 back, reach water cyclic utilization's purpose then, the lower fixed surface of slide 11 is connected with piston pad 10, and slide 11 and the equal sliding connection of piston pad 10 are in piston cylinder 9, and piston cylinder 9 fixed connection is in placing the round hole that board 2 seted up, and its effect lies in: the device pumps water by matching the motor 15, the pull rod 13, the piston cylinder 9, the piston pad 10 and the sliding plate 11, thereby avoiding the use of a water pump, saving electric power resources and reducing the use cost of the device, the lower side wall of the piston cylinder 9 is provided with a water pumping pipe 8, the bottom end of the water pumping pipe 8 passes through the lower side wall of the piston cylinder 9 and is arranged in the water supply tank 4, the water pumping pipe 8 is fixedly provided with a check valve II 7, the lower position of the right side wall of the piston cylinder 9 is provided with a water outlet pipe 5, the water outlet pipe 5 is fixedly provided with a check valve I6, the other end of the water outlet pipe 5 passes through the right side wall of the piston cylinder 9 and the rear side wall of the box body 1 and is communicated with the rear end of the fixed pipe 29, the fixed pipe 29 is fixedly arranged at the top of the inner wall of the U-shaped box 35, the bottom of the fixed pipe 29 is sequentially and, the four nozzles 30 are used for spraying water so as to humidify the dry air passing through the four nozzles 30 in the U-shaped box 35, and the U-shaped box 35 is fixedly connected with the top of the box body 1.
The big belt pulley 16 is in transmission connection with the small belt pulley 19 through the belt 18, the rotation of the big belt pulley 16 is driven through the rotation of the motor 15, the big belt pulley 16 drives the small belt pulley 19 through the belt 18, and further the transmission of force is realized, so that the small belt pulley 19 can rotate, the rotating speed of the small belt pulley 19 is also accelerated, the small belt pulley 19 is internally and fixedly connected with the first rotating shaft 20, the first bearing, the first blowing blade 22 and the first bevel gear 24 are sequentially and fixedly connected with the first rotating shaft 20 from left to right, through the arrangement of the first rotating shaft 20 and the first blowing blade 22, the blowing blade 22 generates strong wind in the rotating process and blows the dry air in the U-shaped box 35 to the right side of the U-shaped box 35, then, the dry air is humidified through the four nozzles 30 to blow water, the humidified air flows into the breeding ring along with the strong wind generated by the blowing blade 22, so, providing an air humidity suitable for animal growth for animals to ensure the healthy growth of the animals, wherein a bearing I is clamped on a fixing plate 21, the fixing plate 21 is fixedly connected with the rear side of the inner wall of a U-shaped box 35, the bearing I and the fixing plate 21 are arranged to play a role in supporting and fixing a rotating shaft I20 so that the rotating shaft I20 has stability in the rotating process, a bevel gear I24 is meshed with a bevel gear II 28, the bevel gear I24 is meshed with a bevel gear II 28 to further realize force transmission, the bevel gear II 28 can realize rotation, the rotating shaft II 26 is sleeved in the bevel gear II 28, the bottom end of the rotating shaft II 26 is fixedly connected with the top of the box body 1 through a bearing II, the top end of the rotating shaft II 26 is fixedly connected with an air draft blade 27, and the air draft blade 27 sucks dry air in a breeding ring into the U-shaped box 35 in the rotating process through the rotating shaft II 26, so that carry out humidification processing to the interior dry air of breed circle, convulsions blade 27 sets up in annular slab 23, and annular slab 23 joint is at the last lateral wall of U type case 35, and the top fixedly connected with dust screen 25 of annular slab 23 through setting up annular slab 23 and dust screen 25, avoids fly worm and dust to pass through annular slab 23 entering U type case 35 in, pollutes the water resource.
Equal fixedly connected with two 31 of dust screens in the U type case 35 left and right sides, its effect lies in: avoid dust and debris to get into in the U type case 35 polluted water resource and block up filter 33, the top joint of box 1 has water collecting bucket 32, water collecting bucket 32 corresponds the setting of shower nozzle 30, fixedly connected with filter 33 in the water collecting bucket 32, filter four shower nozzle 30 spun water through setting up filter 33, with the cleanness of guaranteeing the water resource, so that the animal drinks, water collecting bucket 32's lower lateral wall is provided with downcomer 3, downcomer 3's bottom is passed and is placed board 2 and set up in feed water tank 4, its aim at: collect four shower nozzles 30 spun water through water collecting bucket 32, then water after filtering through filter 33 flows into in the feed water tank 4 through downcomer 3, in order to realize the cyclic utilization of water, reach the purpose of water economy resource, the belt 18 has been passed in the drive groove 17 that the top of box 1 was seted up, the right side fixed mounting of box 1 has switch 34, and switch 34 is connected with motor 15 through the electric wire, make pivot one 20 through setting up motor 15, pivot two 26 and cam 14 realize rotating, then the effect of rational utilization motor 15, reach a ware multi-purpose, the purpose of equipment cost is saved.
The utility model discloses an operating procedure does:
s1, when the water supply device is needed to be used, firstly, clean water is injected into the water supply groove 4, then the switch 34 is turned on to enable the motor 15 to work in a power-on mode, the motor 15 rotates to drive the large belt pulley 16 and the cam 14 to rotate, the cam 14 enables the sliding plate 11 and the piston pad 10 to move up and down in a reciprocating mode through the matching of the first pin shaft, the pull rod 13, the second pin shaft and the connecting block 12 in the rotating process, the piston pad 10 pumps water in the water supply groove 4 into the piston cylinder 9 through the water pumping pipe 8 in the upward moving process, water in the piston cylinder 9 is squeezed out in the downward moving process of the piston pad 10 and flows into the fixed pipe 29 through the water outlet pipe 5, and then the water is sprayed out through the four;
s2, while the large belt pulley 16 drives the small belt pulley 19 through the belt 18, so that the first rotating shaft 20, the blowing blade 22 and the first bevel gear 24 realize fast rotation, the first bevel gear 24 engages with the second driving bevel gear 28, so that the second rotating shaft 26 and the air draft blade 27, the air draft blade 27 sucks the dry air in the cultivation ring into the U-shaped box 35 in the rotating process, so as to humidify the dry air in the cultivation circle, the blowing blades 22 generate strong wind in the rotating process and blow the dry air in the U-shaped box 35 to the right side of the U-shaped box 35, then the dry air is humidified by spraying water through the four nozzles 30, the humidified air flows into the cultivation circle along with the strong wind generated by the blowing blades 22, thereby humidifying the air in the breeding circle, providing an air humidity suitable for the growth of animals for the animals, and ensuring the healthy growth of the animals;
s3, the water sprayed from the four nozzles 30 is collected by the water collecting bucket 32, and the water filtered by the filter plates 33 flows into the water supply tank 4 through the down pipe 3, so as to realize the recycling of the water.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (5)

1. The utility model provides a rais livestock or poultry with humidification type feed water tank of circulated use, includes box (1), its characterized in that: the novel water supply device is characterized in that a placing plate (2) is fixedly connected in the box body (1), a water supply groove (4) is arranged below the placing plate (2), a motor (15) is fixedly connected to the upper position of the left side of the inner wall of the box body (1), a large belt pulley (16) and a cam (14) are fixedly connected to the output shaft of the motor (15) from left to right in sequence, the cam (14) is hinged to the top end of a pull rod (13) through a pin shaft I, the bottom end of the pull rod (13) is fixedly connected with two connecting blocks (12) through a pin shaft II, the two connecting blocks (12) are fixedly connected to the upper surface of a sliding plate (11), a piston pad (10) is fixedly connected to the lower surface of the sliding plate (11), the sliding plate (11) and the piston pad (10) are both slidably connected in a piston cylinder (9), the piston cylinder (9) is fixedly connected in a round hole formed, the water supply device is characterized in that a water pumping pipe (8) is arranged on the lower side wall of the piston cylinder (9), the bottom end of the water pumping pipe (8) penetrates through the lower side wall of the piston cylinder (9) and is arranged in the water supply tank (4), a check valve II (7) is fixedly mounted on the water pumping pipe (8), a water outlet pipe (5) is arranged on the position, which is lower than the right side wall of the piston cylinder (9), a check valve I (6) is fixedly mounted on the water outlet pipe (5), the other end of the water outlet pipe (5) penetrates through the right side wall of the piston cylinder (9) and the rear side wall of the box body (1) and is communicated with the rear end of a fixed pipe (29), the fixed pipe (29) is fixedly mounted at the top of the inner wall of the U-shaped box (35), four spray heads (30) are fixedly mounted at the bottom of the fixed pipe (29);
the large belt pulley (16) is in transmission connection with the small belt pulley (19) through a belt (18), a first rotating shaft (20) is fixedly connected in the small belt pulley (19), the first rotating shaft (20) is fixedly connected with a first bearing, a blowing blade (22) and a first bevel gear (24) in sequence from left to right, the first bearing is clamped on a fixing plate (21), the fixing plate (21) is fixedly connected with the rear side of the inner wall of the U-shaped box (35), the first bevel gear (24) is in meshing transmission with a second bevel gear (28), a second rotating shaft (26) is sleeved in the second bevel gear (28), the bottom end of the second rotating shaft (26) is fixedly connected with the top of the box body (1) through the second bearing, the top end of the second rotating shaft (26) is fixedly connected with an air draft blade (27), the air draft blade (27) is arranged in an annular plate (23), and the annular plate (23) is clamped on the upper side wall of the U, the top of the annular plate (23) is fixedly connected with a first dust screen (25).
2. A reusable humidification type water supply tank for livestock as claimed in claim 1, wherein: and the left side and the right side of the U-shaped box (35) are fixedly connected with a second dust screen (31).
3. A reusable humidification type water supply tank for livestock as claimed in claim 1, wherein: the top joint of box (1) has water collecting bucket (32), water collecting bucket (32) correspond shower nozzle (30) and set up, fixedly connected with filter (33) in water collecting bucket (32), the lower lateral wall of water collecting bucket (32) is provided with downcomer (3), the bottom of downcomer (3) is passed and is placed board (2) and set up in feed water tank (4).
4. A reusable humidification type water supply tank for livestock as claimed in claim 1, wherein: a belt (18) penetrates through a transmission groove (17) formed in the top of the box body (1).
5. A reusable humidification type water supply tank for livestock as claimed in claim 1, wherein: a switch (34) is fixedly mounted on the right side of the box body (1), and the switch (34) is connected with the motor (15) through an electric wire.
CN202020229726.3U 2020-02-29 2020-02-29 Rais livestock or poultry with humidification type water supply tank of circulated use Expired - Fee Related CN212325081U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020229726.3U CN212325081U (en) 2020-02-29 2020-02-29 Rais livestock or poultry with humidification type water supply tank of circulated use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020229726.3U CN212325081U (en) 2020-02-29 2020-02-29 Rais livestock or poultry with humidification type water supply tank of circulated use

Publications (1)

Publication Number Publication Date
CN212325081U true CN212325081U (en) 2021-01-12

Family

ID=74085380

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020229726.3U Expired - Fee Related CN212325081U (en) 2020-02-29 2020-02-29 Rais livestock or poultry with humidification type water supply tank of circulated use

Country Status (1)

Country Link
CN (1) CN212325081U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115024237A (en) * 2022-05-16 2022-09-09 山西农业大学 Livestock-raising is with simple and easy movable drinking water degassing unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115024237A (en) * 2022-05-16 2022-09-09 山西农业大学 Livestock-raising is with simple and easy movable drinking water degassing unit

Similar Documents

Publication Publication Date Title
CN108271696A (en) A kind of animal husbandry night soil collector convenient for collecting excrement and can dry
CN212325081U (en) Rais livestock or poultry with humidification type water supply tank of circulated use
CN210545386U (en) Special garbage recycling device for landscaping
CN114288796B (en) Environment-friendly construction dust fall equipment
CN213719432U (en) High-efficient ecological feeding equipment of circulation fresh water fishery
CN219460022U (en) Trough suitable for cattle and sheep are bred in catchment
CN108901314B (en) Conveniently collect ruderal lawn mower device
CN206294651U (en) A kind of energy saving and environment friendly piggery waste processing unit
CN203058113U (en) Protein segregator
CN205848297U (en) A kind of can the Hamster house of automated cleaning
CN208676083U (en) A kind of moveable free-ranging henhouse
CN108685130A (en) A kind of all automatic vegetables cleaning drying integral machine
CN211268087U (en) Livestock husbandry is with breed groove of being convenient for clearance
CN212877104U (en) Ground cleaning device for livestock breeding
CN211112835U (en) Combing device for fur processing
CN208747906U (en) A kind of livestock and poultry feces organic-treating equipment
CN112931231A (en) Pig is bred and breeds room with intelligent environmental control
CN206529408U (en) A kind of equipment of livestock and poultry feces biology system fertilizer
CN215736081U (en) Agricultural intelligent irrigation device capable of adjusting water flow
CN206416392U (en) A kind of water tie rod produces the water removal dryer of modified plastics material strip
CN217265479U (en) Low resistance slot type cow dung pile turning machine
CN112556044B (en) Wet curtain aeration cooling system
CN218418001U (en) Rotary type oxygenation and pollution discharge culture pond
CN113047250B (en) Landscape water circulation low-carbon ecological cleaning device utilizing light energy
CN218901315U (en) Comprehensive dust remover for feed production

Legal Events

Date Code Title Description
GR01 Patent grant
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: 20210112