A washing machine for washing vehicle floor mats that are made of rubber includes a housing with an interior washing chamber having an arrangement of rotating water nozzles that direct a pressurized spray of water onto the top side of the rubber floor mat that is held in opposing relation to the water nozzles. An electric motor operates a water pump to direct pressurized waterflow to the water nozzles. At the end of a washing cycle, the electric motor and pump are disabled and an air blower is activated to direct a flow of air onto the rubber floor mat during a drying cycle. A drain on the floor of the washing chamber directs the dirty water out of the housing of the machine which may be directed to a collection reservoir or the surrounding environment.

A mobile power washing system is provided. The system includes a mobile instant reclaim cleaning unit, a mobile water treatment vehicle operably coupled to the mobile instant reclaim cleaning unit, and a controller. The mobile instant reclaim cleaning unit includes an instant reclaim drivable vehicle and one or more high pressure cleaning heads disposed on the instant reclaim drivable vehicle. The mobile water treatment vehicle includes a drivable vehicle, a water treatment unit, a water treatment unit disposed on the drivable vehicle, at least one water tank operably coupled to the water treatment unit and disposed on the drivable vehicle, at least one water pump disposed on the drivable vehicle and configured to pump water from the at least one water tank to the mobile instant reclaim cleaning unit and a power source configured to power the at least one water pump.

An aspect of the present disclosure is directed to a monorail system configured and arranged for displacing at least one maintenance device configured and arranged for machining substantially vertically extending surfaces. Another aspect is directed to a maintenance system consisting of at least one maintenance device which is displaceable on the monorail system.

The invention relates to a device for cleaning a workpiece produced by means of additive production from a granular and/or powdery production material and/or for removing excess granular and/or powdery production material after additive workpiece production. The device comprises a housing in which a workpiece mounting is arranged on which or on which the produced workpiece can be arranged. In or on the housing at least one conveyor is arranged to convey, in particular, excess production material, away from the housing interior. At least one movable nozzle is arranged on at least one movable nozzle arm in the housing interior, such that the workpiece and the housing interior can be acted upon by at least one flow of the cleaning fluid during a cleaning cycle in which the workpiece and/or housing interior are purged of, in particular, excess production material. At least one nozzle rotation is provided, in which the nozzle can be rotated about at least one nozzle rotation axis relative to the nozzle arm. At least one arm trajectory movement and/or at least one arm rotation is provided, in which the nozzle arm can be moved and/or rotated relative to the workpiece mounting along at least one arm trajectory and/or about at least one arm rotation axis. The rotational speed of the nozzle rotation and the speed of the arm movement and/or the arm rotation are constituted such that during a cleaning cycle the flow of the cleaning fluid assumes all, or almost all, flow directions within the housing interior, such that the whole surface, or almost the whole surface, of the workpiece and of the housing interior, can be exposed to the cleaning flow from all, or almost all, directions.

An automatic mold cleaning device includes an automatic cleaning system, a mold clamping system and a waste recovery system.

This disclosure relates to system and method for cleaning surfaces using drones. The method includes identifying, by a first drone, a cleaning strip in contact with a surface. The cleaning strip connects a second drone and a third drone. The second drone is communicatively coupled with the third drone. The first drone is communicatively coupled with each of the second drone and the third drone. The method further includes releasing a cleaning agent at a preconfigured pressure upon a current target region of the surface near the cleaning strip. The method further includes relocating the cleaning strip upon the current target region. The method further includes performing a set of oscillations through the cleaning strip across the current target region. Each of the set of oscillations includes coordinating a displacement of the cleaning strip by a predefined distance, alternating towards each of ends of the cleaning strip.

A cleaning apparatus includes a gas supply line and a cleaning liquid supply line. A nozzle is connected to the gas and the cleaning liquid supply lines. The nozzle applies the cleaning liquid to a substrate. A gas entrance port at a top of a body of the nozzle is connected to the gas supply line. A first cleaning liquid entrance port is disposed on a sidewall of the nozzle body and is connected to the cleaning liquid supply line. A fluid injection port is disposed at a bottom of the nozzle body and discharges both the gas and the cleaning liquid. An internal passage of the nozzle body connects each of the gas entrance port and the first cleaning liquid entrance port to the fluid injection port. The fluid injection port has a diameter that is greater than a diameter of the first cleaning liquid entrance port.

A tooling for forming patties from a food mass includes a mould cavity holder; a mould cavity arranged such that it is received in the mould cavity holder, the mould cavity being made of a material porous to a fluid and including an internal face defining a patty forming mould and an external face separated from the internal face by a body of porous material; a clamp for clamping the mould cavity in the mould cavity holder; and a seal placed between the mould cavity and one of the mould cavity holder and the clamp. The seal is arranged such that it forces a pressure fluid, brought to the external face of the body of porous material to pass therethrough to the internal face.

An automated cleaning system is disclosed having a track or rail, and a body having a cylindrical or capsule configuration. The cleaning system further includes a cleaning or disinfectant solution disposed within the body and one or more nozzles secured to one or more sides of the body for dispensing the cleaning solution. The cleaning system also includes one or more wheels or bearings secured to the body, wherein the wheels or bearings are at least partially received within the track. Further, the track can be suspended from overhead within a structure. Here, the cleaning system can be automated and programmed to operate during predefined schedules with little to no human intervention, thereby minimizing the risk associated with cleaning surfaces and open areas, among other advantages.

A window washing assembly includes a first roller bar and a second roller bar affixed within a window frame. The assembly includes a first pulley coupled to the first roller bar and the second roller bar. The assembly includes a second pulley parallel to the first pulley and coupled to the first roller bar and the second roller bar. The assembly includes a wiper arm coupled to the first pulley and the second pulley, wherein the wiper arm includes at least one spray nozzle, a wiper blade, and at least one magnet. The assembly includes a motor coupled to the first or second roller bar. The assembly includes a first magnetic stop and a second magnetic stop. The assembly includes a cleaning fluid reservoir fluidly coupled to the one or more spray nozzles of the wiper arm.