This disclosure discloses various dispensation devices for dispensation of various volumes of content. For example, some of such content can include cream.

A liquid discharge apparatus includes a liquid discharge unit and a contact detection unit. The liquid discharge unit has a liquid discharge port from which a liquid is discharged toward an object. The liquid discharge unit is movable along at least one of a first axis and a second axis intersecting the first axis and movable along a third axis intersecting the first axis and the second axis. The third axis is parallel to a direction in which the liquid is discharged from the liquid discharge port toward the object. The contact detection unit detects contact of the liquid discharge unit with the object. The contact detection unit is detachably attached to the liquid discharge unit.

A wastewater spray distribution apparatus is operative to distribute wastewater produced by a sewage treatment system (10) onto a ground level (22) through operation of sprayers (118, 260). The exemplary sprayers include a manifold (142, 262) that includes outlet nozzles (158, 264) that can be readily removed and replaced. The exemplary manifold further includes interior areas bounded by surfaces that slope continuously downward from the outlet nozzles to the manifold inlet to assure the draining of water therefrom. Each of the nozzles include a base (140) which includes brake (207). A brake is provided in each nozzle and is adjustable to provide brake force to limit rotational movement produced by the thrust of water passing from the outlet nozzles to assure that the sprayer operates at the appropriate rotational speed. Alternative arrangements include manifolds including fixed or adjustable flaps and radially outwardly adjustable arms to adjust rotational properties.

A wastewater spray distribution apparatus is operative to distribute wastewater produced by a sewage treatment system (10) onto a ground level (22) through operation of sprayers (118, 260). The exemplary sprayers include a manifold (142, 262) that includes outlet nozzles (158, 264) that can be readily removed and replaced. The exemplary manifold further includes interior areas bounded by surfaces that slope continuously downward from the outlet nozzles to the manifold inlet to assure the draining of water therefrom. Each of the nozzles include a base (140) which includes brake (207). A brake is provided in each nozzle and is adjustable to provide brake force to limit rotational movement produced by the thrust of water passing from the outlet nozzles to assure that the sprayer operates at the appropriate rotational speed. Alternative arrangements include manifolds including fixed or adjustable flaps and radially outwardly adjustable arms to adjust rotational properties.

A protection device for an irrigation system having at least one water line and at least one irrigation sprinkler head, the protection device comprising a protector body having a wall defining an interior cavity, a top rim, and a bottom rim with at least two groove pairs, wherein a first groove pair has a first groove profile, and a second groove pair has a second groove profile, the second groove profile being different from the first groove profile, an adapter cap having an outer rim surface, an annular ledge extending inward from the outer rim surface, a bottom surface, and a top surface, the adapter cap detachably connected to the protector body, a collar insert having an outer edge, an inner edge defining a center aperture, and a lower surface, the collar insert detachably connected to the adapter cap, and wherein the protector body is selectively ridingly engaged between a first riding engagement with the first pair of grooves and a second riding engagement with the second pair of grooves on at least one water line.

A protection device for an irrigation system having at least one water line and at least one irrigation sprinkler head, the protection device comprising a protector body having a wall defining an interior cavity, a top rim, and a bottom rim with at least two groove pairs, wherein a first groove pair has a first groove profile, and a second groove pair has a second groove profile, the second groove profile being different from the first groove profile, an adapter cap having an outer rim surface, an annular ledge extending inward from the outer rim surface, a bottom surface, and a top surface, the adapter cap detachably connected to the protector body, a collar insert having an outer edge, an inner edge defining a center aperture, and a lower surface, the collar insert detachably connected to the adapter cap, and wherein the protector body is selectively ridingly engaged between a first riding engagement with the first pair of grooves and a second riding engagement with the second pair of grooves on at least one water line.

A sprinkler protection device can include a base and a top that removably engages the base. A base can include a cavity extending through upper and lower portions of the base, the lower portion can include at least one downwardly extending stake, and the upper portion can include at least one removable layer defining an upwardly facing opening exposing the cavity. A top can include a channel extending through upper and lower sections of the top, the lower section can include a downwardly facing opening that exposes the channel. With the top engaged with the base, the channel exposes at least a portion of the cavity.

A sprinkler protection device can include a base and a top that removably engages the base. A base can include a cavity extending through upper and lower portions of the base, the lower portion can include at least one downwardly extending stake, and the upper portion can include at least one removable layer defining an upwardly facing opening exposing the cavity. A top can include a channel extending through upper and lower sections of the top, the lower section can include a downwardly facing opening that exposes the channel. With the top engaged with the base, the channel exposes at least a portion of the cavity.

The present invention is a system for repelling animals that includes a spraying device, a water pump, a motion detector, and a power source. The system will cause the spraying device to spray water when the motion detector detects motion. The inclusion of the water pump allows the system to be used on boats that are at sea or in other situations where a pressurized water source is not readily available. The system may include means for changing a direction of the spray of the water, including the directions of both vertical and lateral motion. As such, a specific area to be sprayed may be programmed into the system so that the system will only spray in that area.

A wound irrigation device including a container with an opening along the outer surface of the container and a nozzle assembly coupled to the container and configured to selectively allow the liquid to exit the container when pressure is applied to the container.