A dishwasher and method for treating dishes according to a cycle of operation, the dishwasher comprising a tub at least partially defining a treating chamber and a dish rack movably received within the treating chamber. The dishwasher configured for receiving dishes for treatment during the cycle of operation, and moveable relative to the tub. A sprayer located within the treating chamber, configured to emit spray into the dish rack, where a diverter and thermally-responsive actuator within the sprayer can change the direction of the spray.

A fluid discharger includes: a discharge nozzle configured to discharge fluid; a first rotation device configured to rotate the discharge nozzle; and a control device configured to control the first rotation device by remote operation. The control device includes a first mode control unit including a first automatic control unit configured to automatically perform reciprocating control of the discharge nozzle in a first rotation range set for each of the fluid dischargers; and a first switching unit configured to switch between a control signal to be outputted from the first automatic control unit and a control signal to rotate the discharge nozzle by a first rotation angle designated by remote operation. In a dust suppression system, this configuration can control the direction of the discharge nozzle by remote operation, and also can automatically reciprocate the direction of the discharge nozzle within a predetermined range.

A nozzle for an atomizer includes a plate, a piezoelectric actuator, a body, and a connector. The plate defines an aperture. The actuator is configured to oscillate the plate. The body supports the plate. The connector is configured to reversibly mount the body to the atomizer in a first orientation and in a second orientation. In the first orientation, fluid exits the nozzle along a first axial direction through the aperture. In the second orientation, fluid exits the nozzle along an opposite axial direction through the aperture.

A nozzle for an atomizer includes a plate, a piezoelectric actuator, a body, and a connector. The plate defines an aperture. The actuator is configured to oscillate the plate. The body supports the plate. The connector is configured to reversibly mount the body to the atomizer in a first orientation and in a second orientation. In the first orientation, fluid exits the nozzle along a first axial direction through the aperture. In the second orientation, fluid exits the nozzle along an opposite axial direction through the aperture.

A method of treating the surface of a 3D object, comprising obtaining a digital 3D shape representation defining characteristics of the object; using a computerised device to convert the 3D shape representation into a digital 2D shape representation defining the 3D surface of the object as it if laid out flat; using the computerised device to generate a digital 2D tool path representation defining movements an applicator or removal tool would take to treat the surface of the shape defined by the 2D shape representation; using the computerised device to convert the 2D tool path representation to a digital 3D tool path representation defining movements that the applicator or removal tool will take to deposit material on, or remove it from, the surface to treat the 3D object; and using the 3D tool path representation to control the applicator tool or removal tool to treat the 3D object.

An aimable sprinkler is disclosed. The sprinkler can be mounting on an end of a traveling sprinkler system that moves in a linear direction or one that rotates about a center pivot tower. The sprinkler can include a base for connecting to the traveling sprinkler system and a turret coupled to the base so as to move in both yaw and pitch directions relative to the base. The sprinkler aims at discrete points within an irrigation area to achieve an even distribution of water.

A spray trough is described herein, including a trough body, wherein the trough body has a bottom portion, a first side portion, a second side portion, a front portion, and a back portion, the bottom portion, the front portion, and the back portion each having a first end and a second end, a top plate having a first end and a second end, wherein the first end of the top plate is fixedly attached to the second end of the back portion, wherein the top plate extends substantially perpendicular from the second end of the back portion, and a deflector plate, wherein the deflector plate is attached to the second end of the front plate, wherein the deflector plate extends downwardly from the second end of the front plate, such that the deflector plate angles towards the front portion.

A method of coating a substrate with a washcoat using a substrate coating apparatus is disclosed. The method comprises locating the substrate below the washcoat showerhead; bringing the partition ring into contact with the face of the substrate to thereby define a central region of the face of the substrate which lies within an interior of the partition ring and a peripheral region of the face of the substrate which lies outside the partition ring; conveying washcoat from the source of the washcoat, along the conduit and through the washcoat showerhead; discharging the washcoat out of the nozzle apertures towards the face of the substrate, the showerhead plate of the washcoat showerhead discharging washcoat onto both the central region and the peripheral region of the face of the substrate.

A method of coating a substrate with a washcoat using a substrate coating apparatus is disclosed. The method comprises locating the substrate below the washcoat showerhead; bringing the partition ring into contact with the face of the substrate to thereby define a central region of the face of the substrate which lies within an interior of the partition ring and a peripheral region of the face of the substrate which lies outside the partition ring; conveying washcoat from the source of the washcoat, along the conduit and through the washcoat showerhead; discharging the washcoat out of the nozzle apertures towards the face of the substrate, the showerhead plate of the washcoat showerhead discharging washcoat onto both the central region and the peripheral region of the face of the substrate.

Methods, systems, and devices for using a specialized sensor for detecting activation of a fluid dispenser and for using gathered data therefrom for a variety of purposes, including determining when to refill the dispenser, tracking and analyzing operation thereof, matching operation to expected or anticipated operation, and identifying specific users and specific incidents of use associated therewith. Also provided are use of remote data repositories and/or processing devices that for processing and use of such data.