An inkjet-type vehicle painting machine capable of keeping temperature elevation of a nozzle head to a certain temperature or less. The painting robot comprises a power supply means for supplying power to drive a piezoelectric substrate of a nozzle head, and a robot arm for moving the nozzle head. The nozzle head is provided in an explosion-proof housing equipped with an explosion-proof construction. A heat dissipation means that dissipates heat generated from the nozzle head within the explosion-proof housing is attached to the nozzle head. A temperature measurement means for measuring the temperature of the heat dissipation means is attached to the heat dissipation means.

A showerhead including a head portion including a plurality of nozzles, a handle extending from the head portion and including an inlet, and a pause assembly positioned within the handle to control water flow from the inlet to the plurality of nozzles is disclosed. The pause assembly includes a control extending outwardly from the handle for manipulation by a user to change a state of the pause assembly and an actuator that translates motion of the control to change the state of the pause assembly.

An attachment element for a static mixer and an attachment system with such an attachment element, the static mixer, and a pressure sensor. The attachment element has a flow channel with an inlet opening and an outlet opening arranged opposite the inlet opening in a longitudinal direction of the flow channel and designed as an injection nozzle. The attachment element is designed to be fastened at an inlet side having the inlet opening by a fastening unit of the attachment element on top of an injection tip of the static mixer. Furthermore, the attachment element has a receiving opening for the pressure sensor. The receiving opening extends from an exterior side of the attachment element to an opening in a subsection of a channel wall of the flow channel.

An attachment element for a static mixer and an attachment system with such an attachment element, the static mixer, and a pressure sensor. The attachment element has a flow channel with an inlet opening and an outlet opening arranged opposite the inlet opening in a longitudinal direction of the flow channel and designed as an injection nozzle. The attachment element is designed to be fastened at an inlet side having the inlet opening by a fastening unit of the attachment element on top of an injection tip of the static mixer. Furthermore, the attachment element has a receiving opening for the pressure sensor. The receiving opening extends from an exterior side of the attachment element to an opening in a subsection of a channel wall of the flow channel.

A shower stabilizer assembly for use in connection with a broken or loose showerhead assembly is provided. The assembly includes a stabilizer plate, one or more spacers of varying sizes/thicknesses, and a plurality of fasteners to secure the stabilizer plate to a structure. The stabilizer plate comprises a cylindrically shaped spacer contact nipple having a first end affixed to a flange that extends outwardly from the spacer contact nipple and has a circular opening aligned with an interior of the cylindrically shaped spacer contact nipple for receiving a shower pipe arm of the showerhead assembly. The opening in the flange and interior of the cylindrically shaped spacer contact nipple are sized to receive the shower pipe arm.

A shower stabilizer assembly for use in connection with a broken or loose showerhead assembly is provided. The assembly includes a stabilizer plate, one or more spacers of varying sizes/thicknesses, and a plurality of fasteners to secure the stabilizer plate to a structure. The stabilizer plate comprises a cylindrically shaped spacer contact nipple having a first end affixed to a flange that extends outwardly from the spacer contact nipple and has a circular opening aligned with an interior of the cylindrically shaped spacer contact nipple for receiving a shower pipe arm of the showerhead assembly. The opening in the flange and interior of the cylindrically shaped spacer contact nipple are sized to receive the shower pipe arm.

A high pressure nozzle adapted to clean a tube includes an elongated body having a proximal end and a distal end, and defines one or more elongated channels along an exterior, extending from the distal end to the proximal end, and includes a head rotatably mounted to the body adjacent the distal end. The head includes jets that expel liquid at a pressure of at least 1000 psi to clean material from a wall of a tube and/or rotate the head relative to the body about a longitudinal axis. The channels are operable in an evacuation mode in which a portion of liquid is conveyed through the channels away from the head toward the proximal end to prevent and/or impair hydraulicing of the nozzle in the tube when the nozzle encounters a blockage within the tube. Related methods of use of the nozzle also are provided.

A high pressure nozzle adapted to clean a tube includes an elongated body having a proximal end and a distal end, and defines one or more elongated channels along an exterior, extending from the distal end to the proximal end, and includes a head rotatably mounted to the body adjacent the distal end. The head includes jets that expel liquid at a pressure of at least 1000 psi to clean material from a wall of a tube and/or rotate the head relative to the body about a longitudinal axis. The channels are operable in an evacuation mode in which a portion of liquid is conveyed through the channels away from the head toward the proximal end to prevent and/or impair hydraulicing of the nozzle in the tube when the nozzle encounters a blockage within the tube. Related methods of use of the nozzle also are provided.

A plural component dispensing system includes a dispensing device, first and second fluid component sources, a system controller, and an operator interface device. The first fluid component source is connected to the dispensing device to deliver the first fluid component to the dispensing device. The second fluid component source is connected to the dispensing device to deliver the second fluid component to the dispensing device. The system controller is connected to regulate operation of the first fluid component source and the second fluid component source to produce a target ratio of the first fluid component and the second fluid component at the dispensing device. The operator interface device is remote from and operatively connected to the system controller. The operator interface device is configured to output system state information received from the system controller and to receive operator input to control an operational state of the system controller.

A hose assembly includes a first conduit, a second conduit, a nozzle assembly, and a valve assembly. The first conduit defines a first fluid path through the hose assembly. The second conduit is received within and extends partially through the first conduit. The second conduit defines a second fluid path through the hose assembly. The nozzle assembly is coupled to a first end of the first conduit. The valve assembly is fluidly coupled to the first conduit and the second conduit. The valve assembly is fluid coupled to a second end of the first conduit opposite the first end. The valve assembly is adjustable between a first position and a second position. In the first position, the valve assembly provides water into the first conduit. In the second position, the valve assembly provides pressurized air into the second conduit.