Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 201 - 250 out of 2,073

Document Document Title
WO/2022/095069A1
A solenoid valve, comprising a stationary part (1) provided with a liquid/gas intake passage (11); a moving part (2) provided with a liquid/gas passage (21); a driving part (3) for driving the moving part (2) to approach the stationary p...  
WO/2022/088207A1
Disclosed are a liquid level monitoring device and a plant protection unmanned aerial vehicle comprising same, relating to the technical field of unmanned aerial vehicles. The problem that a liquid level monitoring device is fixed mostly...  
WO/2022/092395A1
Provided is an acoustic sensor device which, for confirming the location of a missing person, is airdropped from a drone, lands on the ground and collects and transmits a sound event. The acoustic sensor device according to an embodiment...  
WO/2022/088562A1
Disclosed are a multi-rotor spray rod structure and a control method therefor. The multi-rotor spray rod structure comprises a support rod (10); multiple rotors, motors (2), connection flanges (3), pesticide liquid pipes (4), nozzles (5)...  
WO/2022/091882A1
An embodiment of the present disclosure pertains to a work system for performing work on a structure. The work system is characterized by comprising an aircraft and a robot for performing work on the structure, wherein the aircraft trans...  
WO/2022/084553A1
The invention relates to an alignment device (1) and an aircraft arrangement for aligning a piece good part (4), which is lifted by means of a winch (2) of an aircraft (3), about a rotational axis (16) which is parallel to a yaw axis (12...  
WO/2022/083881A1
The present invention relates to a coupling device for fastening a shipping container to an unmanned air vehicle or to a manipulator; to a shipping container for indirect fastening to an unmanned air vehicle or to a manipulator by means ...  
WO/2022/080289A1
The present invention realizes a pickup system in which, even when a package is carried by using one unmanned aerial vehicle, the unmanned aerial vehicle or the package is unlikely to be inclined. A pickup system (1) includes a holder (1...  
WO/2022/079722A1
An insect distribution device to be carried by drone to distribute insects from the air, comprises a source of passive cooling; an insect chamber; one or more insect containers in said insect chamber; and a release point. The source of p...  
WO/2022/077177A1
An unmanned aerial vehicle (100) comprises a fuselage (110), a spraying device (120) and a controller (130). The spraying device comprises a support (121), at least two spray nozzles (122) and a driving mechanism (123). The support is co...  
WO/2022/075523A1
The present embodiments relate to a drone and a drone delivery method. The drone can determine can a final product delivery point on the basis of a three-dimensional address corresponding to a specific area of a building, and can horizon...  
WO/2022/068041A1
A spraying assembly and a movable platform having same. The spraying assembly comprises: a plurality of liquid storage tanks (10), the plurality of liquid storage tanks (10) being in communication with one another at the bottom to form a...  
WO/2022/067687A1
An operation structure identification method and apparatus for an agricultural plant protection unmanned aerial vehicle, a control method for an agricultural plant protection unmanned aerial vehicle, and a device. The method comprises: a...  
WO/2022/068059A1
A liquid storage assembly, a spraying device and a movable platform. The liquid storage assembly comprises a liquid storage body (10) and a liquid level meter (20), wherein the liquid storage body (10) and the liquid level meter (20) are...  
WO/2022/072357A1
A system, and method for capture of multiple liquid samples from an aerial drone, including an aerial drone; one or more liquid sample receptacles disposed within respective receptacle containing units provided on the aerial drone; and a...  
WO/2022/067939A1
An agricultural unmanned aerial vehicle, comprising a body (1), first foot stands (2), second foot stands (3), a battery (4) and a pesticide box (5). The first foot stands (2) are fixedly connected to the bottom portion of the body (1); ...  
WO/2022/062202A1
A support member (202), a box assembly (20), and a mobile platform. The support member (202) may be mounted on a bottom part of a box (201) so as to support the box (201), and comprises a bottom wall (2021) and outer side walls (2022) co...  
WO/2022/061903A1
An unmanned aerial vehicle control method and apparatus, and a device. The method comprises: obtaining a first flight speed v of an unmanned aerial vehicle in real time, the first flight speed v being a current flight speed of the unmann...  
WO/2022/061771A1
An agricultural plant protection unmanned aerial vehicle, comprising a vehicle body (10) and a sowing apparatus (20). The sowing apparatus (20) is installed on the vehicle body of the agricultural plant protection unmanned aerial vehicle...  
WO/2022/066922A1
The helicopter drizzle pipe allows for aerial wildfire suppression efforts in otherwise inaccessible areas. The pipe is balanced between the bottom legs of the helicopter as to prevent an imbalance or obstruction to the helicopter rotor ...  
WO/2022/061805A1
A spraying operation control method and device, a storage medium, and an agricultural unmanned aerial vehicle. The agricultural unmanned aerial vehicle comprises multiple propellers and multiple nozzles, and at least one nozzle is provid...  
WO/2022/058687A1
Disclosed is an aeronautical conveying and release device, actuated by a cartridge, comprising a housing provided in a body 60 comprising a recess having an open end and a bottom, a cartridge adapter 62 capable of closing the recess and ...  
WO/2022/052645A1
An unmanned aerial vehicle (100), comprising: a fuselage assembly (1), the fuselage assembly comprising a storage device (11); vehicle arm devices (2), the number of the vehicle arm devices being two, the vehicle arm devices being locate...  
WO/2022/053972A1
Device for aerial release of flexible elements with a closed profile. The invention relates to a device for efficient and fast aerial release, one by one, of a large number of ring-type flexible elements with a closed profile. The device...  
WO/2022/054523A1
The present invention provides a discharge device that is capable of having an aerosol container attached thereto and detached therefrom, and that is provided with: a pressing part for pressing a stem for opening and closing a valve of t...  
WO/2022/050320A1
This supply-airlifting system comprises: a self-propelled robot 1; an aircraft 2, on which supplies 21 and the robot 1 can be loaded; and a descent/loading device 3 that allows for at least the robot 1 to descend from the aircraft 2 to t...  
WO/2022/049639A1
Provided is a device that can be attached to an unmanned aerial vehicle that can hold a number of parcels and put down each parcel at the desired location. This luggage-holding device is attached to the underside of the body of an unma...  
WO/2022/049640A1
Provided is a cargo connection device capable of reliably preventing a cargo from falling. This cargo connection device connects a cargo to an unmanned aerial vehicle and comprises a wire 250 which is suspended from the unmanned aerial...  
WO/2022/044147A1
A UAV 1 carries out release control of releasing, from the UAV 1, a cargo supported by a support unit 117 or connected by a connection unit 118, and then carries out load detection processing of detecting a mechanical load applied to the...  
WO/2022/041080A1
An unmanned aerial vehicle kit (100), an unmanned aerial vehicle (10) and a storage device (20). The unmanned aerial vehicle kit (100) comprises an unmanned aerial vehicle (10) and a storage device (20). The storage device (20) can be de...  
WO/2022/041357A1
A solenoid valve for a plant protection unmanned aerial vehicle, a spraying system and an exhaust method. The solenoid valve comprises: a valve core assembly (1), an adjustment assembly (2) and an electromagnetic assembly (3); the adjust...  
WO/2022/047344A1
Methods of reducing wing type parachute (1) opening shock during a parachute drop, and parachute systems with reduced opening shocks are disclosed, the opening force reduction is achieved by dynamic braking, i.e. dynamically adjusting th...  
WO/2022/046064A1
A lighter-than-air airship has an exoskeleton constructed of spokes and hubs to create a set of connected hexagrams comprised of isosceles triangles wherein the spokes flex and vary in length to produce the slope of said airship's surfac...  
WO/2022/036699A1
An unmanned aerial vehicle fire extinguishing apparatus for sea port fire, the apparatus comprising an unmanned aerial vehicle body (1). The bottom end of the unmanned aerial vehicle body is fixedly connected to a lengthening rod (2); th...  
WO/2022/039656A1
The present invention relates to a spring arrangement (1) for use in a countermeasure magazine (4), said spring arrangement (1) comprising a plurality of elements (10, 20), wherein each one of said elements (10, 20) has a base portion (1...  
WO/2022/035380A1
There is provided a method of controlling fluid ejection by an aerial robot. The aerial robot includes: a body on which an actuator and a nozzle are mounted, the actuator being configured to control an orientation of the nozzle to perfor...  
WO/2022/033712A1
The invention relates to an unmanned aircraft (10) having: at least one rotor (14), which comprises two or more rotor blades (16); a container (26) for holding a liquid to be sprayed during flight; and spray nozzles (34) for spraying the...  
WO/2022/035338A1
The invention relates to light aerial vehicles of the helicopter type, and more particularly to vertical takeoff and landing unmanned aerial vehicles for agricultural purposes, for the aerial distribution of liquid or granular substances...  
WO/2022/035337A1
The invention relates to vertical takeoff and landing unmanned aerial vehicles for agricultural purposes, for the aerial spraying of liquid or granular substances. The present unmanned aerial vehicle for distributing substances over a su...  
WO/2022/032417A1
An informatized type pesticide spraying device, comprising an unmanned aerial vehicle main body (1). A pesticide cylinder (4) is arranged at the lower end of the unmanned aerial vehicle main body (1); a discharging pipe (5) is arranged a...  
WO/2022/029511A1
The present invention relates to a novel method for manufacturing elements for secure attachment of MK-type aerial bombs, which comprises the steps of producing the mould as a shell, de-waxing the refractory mould obtained in the previou...  
WO/2022/025334A1
The present invention relates to a drone transportation module connection device which can easily and firmly attach and detach a transportation module, in which loaded items have been loaded, to and from the main body of a drone, the str...  
WO/2022/019749A1
The invention discloses an unmanned, firefighting drone (100) comprising at least one propulsion unit (101), and a gyroscopic frame (200) which frame (200) carries a launching unit (300), wherein the launching unit (300) is adapted to re...  
WO/2022/020128A1
Some example systems and methods for retrofitting bulk product dispersal mechanism of aircraft (e.g., aerial crop dusters, air tankers, airplanes and helicopters) involve replacing one link of the dispersal mechanism's linkage assembly w...  
WO/2022/016244A1
The present invention relates to a system for the release of loose solid products for biological control, incorporated into or coupled to a manned or unmanned vehicle, capable of dispensing the product in the field, being remotely or man...  
WO/2022/013674A1
The invention relates to a system for dispensing instantly prepared supplements in the form of milkshakes or smoothies, which, in addition to having automatic washing, allows easy and user-friendly interaction. An aspect of the invention...  
WO/2022/010511A1
A sensor mounting system includes a mounting base installed on a surface of an object, using at least one mounting bracket, and a retractable platform attached to the mounting base via one or more locking mechanisms. The retractable plat...  
WO/2022/000526A1
The present invention provides a fire-fighting unmanned aerial vehicle control system and fire-extinguishing method. The fire-fighting unmanned aerial vehicle control system comprises a ground control unit, an unmanned aerial vehicle sig...  
WO/2022/000525A1
Disclosed is a fire-fighting unmanned aerial vehicle cable traction device, comprising a winding device (20) and a throwing device (10). The winding device (20) comprises a winding wheel main shaft (23) and winding wheel wire blocking pl...  
WO/2022/000277A1
Disclosed are a rack of a multi-rotor unmanned aerial vehicle, and an agricultural plant protection unmanned aerial vehicle and a control method therefor. The rack of a multi-rotor unmanned aerial vehicle comprises a central body (11), a...  

Matches 201 - 250 out of 2,073