A washer assembly for cleaning used chemical containers having a sealed chamber with a hingedly attached lid. A spray tube is supported in upright extending fashion upon a pan shaped basin of the sealed chamber. A fresh fluid inlet feeds pressurized fluid flow to the spray tube for spraying an inside of the chemical container placed over the tube, such that the fluid collects upon the basin. A drain is incorporated into the basin for removing contaminated fluid from the chamber.

A purification device is provided that includes a porous container, purification media retained in the porous container, and a flow controller integral to the porous container. A purification device is also provided that includes a porous elastic container, purification media, and a flow controller. The porous elastic container has a pocket formed therein. The purification media is compressibly retained in the porous elastic container. The flow controller is elastically retained in the pocket of the porous elastic container.

A brushless system for washing a large flat object having a length greater than a width, the width defining a cross-section, said system including a frame defining a longitudinal path and including a first end; a second end; and a wash chamber positioned between said first and second ends. A transport system secured to the frame and adapted to transport said object positioned thereon; said transport system including a plurality of idle rollers located along said longitudinal path and adapted to support said object as it travels along the longitudinal path; a drive system to provide mechanical transport motion to said object along the longitudinal path from said first end of the frame to said second end of the frame, said drive system being positioned outside the wash chamber; and first end including a loading mechanism to position the object on at least one of the plurality of rollers, and said second end including an unloading mechanism to remove the object from at least one of the plurality of rollers; said wash chamber including an entrance located proximate the first end and an exit located proximate the second end, and a series of high pressure water jets positioned within the wash chamber and adapted to spray the entire surface of said object when such transits through the washing chamber. The entire cross-section of said object is untouched by the system at at least one point during its transit through the wash chamber.

A brushless system for washing a large flat object having a length greater than a width, the width defining a cross-section, said system including a frame defining a longitudinal path and including a first end; a second end; and a wash chamber positioned between said first and second ends. A transport system secured to the frame and adapted to transport said object positioned thereon; said transport system including a plurality of idle rollers located along said longitudinal path and adapted to support said object as it travels along the longitudinal path; a drive system to provide mechanical transport motion to said object along the longitudinal path from said first end of the frame to said second end of the frame, said drive system being positioned outside the wash chamber; and first end including a loading mechanism to position the object on at least one of the plurality of rollers, and said second end including an unloading mechanism to remove the object from at least one of the plurality of rollers; said wash chamber including an entrance located proximate the first end and an exit located proximate the second end, and a series of high pressure water jets positioned within the wash chamber and adapted to spray the entire surface of said object when such transits through the washing chamber. The entire cross-section of said object is untouched by the system at at least one point during its transit through the wash chamber.

The present disclosure provides a substrate processing apparatus and a substrate processing method. The substrate processing apparatus includes a substrate support unit configured to support a substrate, a liquid supply unit configured to supply a liquid containing any one of a chemical liquid and a cleaning liquid to the substrate supported by the substrate support unit, a processing container configured to accommodate the substrate support unit and recover the liquid supplied to the substrate from the liquid supply unit, and a capture module provided in the processing container to capture the liquid so as to suppress the liquid scattered from the substrate from being bounced back from the processing container and re-scattering.

The present disclosure provides a substrate processing apparatus and a substrate processing method. The substrate processing apparatus includes a substrate support unit configured to support a substrate, a liquid supply unit configured to supply a liquid containing any one of a chemical liquid and a cleaning liquid to the substrate supported by the substrate support unit, a processing container configured to accommodate the substrate support unit and recover the liquid supplied to the substrate from the liquid supply unit, and a capture module provided in the processing container to capture the liquid so as to suppress the liquid scattered from the substrate from being bounced back from the processing container and re-scattering.

Washing apparatus and methods used to process additively fabricated (e.g., 3D printed) parts are described herein. The apparatus and methods may be used to wash uncured liquid resin from the parts.

Washing apparatus and methods used to process additively fabricated (e.g., 3D printed) parts are described herein. The apparatus and methods may be used to wash uncured liquid resin from the parts.

The invention relates to a swimming-pool cleaning apparatus which comprises: a body; at least one hydraulic circuit for circulating liquid between at least one liquid intake and at least one liquid outlet, and through a filtering device of the cleaning apparatus; a fluid-circulation pump installed in the hydraulic circuit downstream from the filtering device; means for adjusting the pressure inside the hydraulic circuit upstream from the circulation pump, in response to a detected variation of said pressure, said pressure-adjustment means comprising: at least one secondary liquid intake (21) connected to the hydraulic circuit, upstream from the circulation pump, said at least one secondary liquid intake (21) being provided with a valve (22) mounted rotatably movable about an axis of rotation, and with means for driving the valve from an open position to a closed position, said means for driving the valve comprising a float (26), the orientation and/or the force of which depend on the orientation of the cleaning apparatus relative to a horizontal plane.

The invention relates to a swimming-pool cleaning apparatus which comprises: a body; at least one hydraulic circuit for circulating liquid between at least one liquid intake and at least one liquid outlet, and through a filtering device of the cleaning apparatus; a fluid-circulation pump installed in the hydraulic circuit downstream from the filtering device; means for adjusting the pressure inside the hydraulic circuit upstream from the circulation pump, in response to a detected variation of said pressure, said pressure-adjustment means comprising: at least one secondary liquid intake (21) connected to the hydraulic circuit, upstream from the circulation pump, said at least one secondary liquid intake (21) being provided with a valve (22) mounted rotatably movable about an axis of rotation, and with means for driving the valve from an open position to a closed position, said means for driving the valve comprising a float (26), the orientation and/or the force of which depend on the orientation of the cleaning apparatus relative to a horizontal plane.