A long throw Pop-Up Irrigation Nozzle assembly has no oscillating or rotating parts and includes a cylindrical body having a fluid inlet and a sidewall defining at least one fluidic circuit configured to generate a selected spray pattern when irrigation fluid flows through the body. In order to throw long distance, droplet velocity, droplet size and droplet initial aim angle determine the throw to provide a low precipitation rate (“PR”) for fluidic sprays. The nozzle assembly and method of the present invention achieve a PR of 1 in/hr or less and good spray distribution with a scheduling coefficient (“SC”) of about 1.5 without utilizing any moving components to provide a significantly more cost effective nozzle assembly, as compared to prior art rotator nozzles.

The method can include: sampling measurements of a vehicle in-situ, generating a model based on the measurements, and determining a wash path based on the model. The method can optionally include washing the vehicle according to the wash path.

The method can include: sampling measurements of a vehicle in-situ, generating a model based on the measurements, and determining a wash path based on the model. The method can optionally include washing the vehicle according to the wash path.

A spray canister device includes a canister containing a liquid product, a canister housing having an opening, a chassis element, and a tray slidably coupled to the chassis element. The canister includes an actuator cap and is positioned in the canister housing such that a nozzle of the actuator cap is positioned proximate the opening. The canister housing, and the canister positioned therein, may be engaged with the tray via at least one protruding member. Once engaged, the tray may be slidably moved along the chassis element between a retracted position and an extended position to facilitate relative movement between the canister and the canister housing to compress the actuator cap of the canister and spray the liquid product.

Aspects of the present invention provide a method and an apparatus for delivering a solution to a region of a human body, and washing, cleaning, and drying the region. The apparatus include a toilet seat assembly, and a spraying nozzle assembly. The spraying nozzle assembly includes one or more spray nozzle units having one ore more spray nozzle bodies that are retractable and adapted to deliver the solution, a first driving motor being connected to the one or more spray nozzle units and adapted for moving the one ore more spray nozzle bodies in retracting-and-extending motion, and a second driving motor being connected to the one or more spray nozzle unit and adapted for moving the one or more spray nozzle units in three-dimensional circular rotational motion. The one or more spray nozzle units may further include one or more nozzle jet head openings.

Aspects of the present invention provide a method for using an apparatus to deliver medicine and to wash, clean, and dry a region of a human body. The apparatus include a toilet seat assembly and a medicine delivery assembly. In addition, the apparatus may include a drying nozzle assembly and/or a spraying nozzle assembly. The medicine delivery assembly may include one or more medicine storage cartridges and/or one or more medicine base units, each medicine base unit includes at least a cartridge unit and at least a cartridges slot, wherein the cartridge slot is adapted to match with a medicine storage cartridge. The medicine delivery assembly may include a medicine delivery nozzle, which can be coupled to a spraying nozzle assembly, or may be operated by itself with a medicine delivery nozzle. Finally, the medicine delivery assembly can be controlled by one or more control units.

Aspects of the present invention provide a method and a remote-controlled system for delivering and applying water, medicines, cleaning solutions to a region of the body that may not otherwise be easily accessible (e.g., to the perianal region). The system is designed to enable the users to relax and enjoy on a bidet seat system that can apply water, medicines, cleaning solutions at a desirable angle that they can control, while the user is in a relatively comfortable and efficacious position for the treatment. The apparatus include a toilet seat assembly, a drying nozzle assembly, a spraying nozzle assembly, and a medicine delivery assembly. A method and apparatus is provided for using and delivering medicine, washing, cleaning, and drying a region of a human body.

Aspects of the present invention provide a method and an apparatus for drying a region of a human body. The apparatus include a toilet seat assembly, and a drying nozzle assembly having one or more drying nozzle units with one ore more retractable elements adapted to deliver air at a predetermined temperature to the region of the human body, and a fan connected to the one or more drying units. In one aspect, the drying nozzle assembly also includes a first driving motor being connected to the one or more drying nozzle units and adapted for moving the one ore more retractable elements in retracting-and-extending motion, and a second driving motor being connected to the one or more drying nozzle unit and adapted for moving the one or more drying nozzle units in three-dimensional circular rotational motion.

A compact spraying device (10) connectable to a surface and for spraying a fluid comprises a housing (16) with an inlet (20), a pump (28) in fluid communication with the inlet (20), a retractable nozzle (24) in fluid communication with the pump (28), a nozzle cover (22) and a drive system (30). The retractable nozzle (24) selectively extends forward relative to a front side of the housing (16) into a spraying position for spraying the fluid and retracts inside the housing to a retracted position when not spraying. The nozzle cover (22) is selectively moveable from a closed position in which the cover (22) covers the nozzle (24) when the nozzle (24) is in a retracted position, to an open position in which the cover (22) moves to allow the nozzle (24) to extend into the spraying position. The drive system (30) moves the retractable nozzle (24) and the nozzle cover (22) and operates the pump (28).

A rotor-suspended boom sprayer includes a sprayer body, a pair of polygonal rollers mounted on the sprayer body, and two rotor wide spray booms which are respectively located on either side of the sprayer body when unfolded, the two rotor wide spray booms being unrolled and rolled up by the polygonal roller. Each rotor wide spray boom includes at least one electric motor, at least one propeller correspondingly connected to the electric motor, several sets of rotor spray boom units connected to each other, and several spraying heads provided on the rotor wide spray boom. A self-balancing fixed height system is provided on each rotor wide spray boom to acquire height information and regulate balance and height above the ground of the boom, and the sprayer body is equipped with a main control system connected to the polygonal roller, the electric motor, and the self-balancing fixed height system.