A hot melt adhesive supply system is disclosed. The hot melt adhesive supply system includes an outer container defining an upper cavity and a lower cavity. The upper cavity includes an inner container having a top opening to receive unmelted hot melt adhesive pieces and a bottom aperture. The system also includes a dispensing mechanism between the upper cavity and the lower cavity. The dispensing mechanism regulates the dispensing of the unmelted hot melt adhesive pieces from the upper cavity to the lower cavity. The dispensing mechanism includes a base plate and one or more rotating members that rotate to move the unmelted hot melt adhesive pieces through a gap defined between the base plate and the bottom aperture. The system also includes a transfer conduit that communicates the unmelted hot melt adhesive pieces from the lower cavity to a hot melt adhesive melter.

A hot melt adhesive supply system is disclosed. The hot melt adhesive supply system includes an outer container defining an upper cavity and a lower cavity. The upper cavity includes an inner container having a top opening to receive unmelted hot melt adhesive pieces and a bottom aperture. The system also includes a dispensing mechanism between the upper cavity and the lower cavity. The dispensing mechanism regulates the dispensing of the unmelted hot melt adhesive pieces from the upper cavity to the lower cavity. The dispensing mechanism includes a base plate and one or more rotating members that rotate to move the unmelted hot melt adhesive pieces through a gap defined between the base plate and the bottom aperture. The system also includes a transfer conduit that communicates the unmelted hot melt adhesive pieces from the lower cavity to a hot melt adhesive melter.

A device for conveying viscous material out of a barrel-like container which has a container base and a container shell which extends upward from the container base, having a follower plate for closing off the container. The follower plate having a material outlet opening and a ventilation opening. There is a pump for conveying the viscous material through the material outlet opening, and a ventilation device for introducing compressed air through the ventilation opening, and a lowering device for lowering the follower plate in the container. A discharge valve is provided which, in a first switching position, blocks a line which leads out of the first pressure chamber, and which, in a second switching position, opens the line for the purposes of discharging pressure medium out of the first pressure chamber.

A labeling method and a labeling device for applying labels onto containers, said device comprising a gluing unit for applying glue to the labels, in particular with a glue roller, a storage container for storing glue, which container has a device for removing glue from the storage container, said device comprising a deformation unit which is designed such that glue is pressed out of the storage container by deforming the storage container by means of the deformation device.

A labeling method and a labeling device for applying labels onto containers, said device comprising a gluing unit for applying glue to the labels, in particular with a glue roller, a storage container for storing glue, which container has a device for removing glue from the storage container, said device comprising a deformation unit which is designed such that glue is pressed out of the storage container by deforming the storage container by means of the deformation device.

A bottle change apparatus includes a change mechanism that changes a bottle, and the bottle includes a bottle cap. The bottle cap includes: a treatment solution straw part that forms a treatment solution flow passage for supplying a treatment solution in the bottle to an outside of the bottle and extends to an inside of the bottle; and a treatment solution connecting part that is provided at an end portion outside the bottle of the treatment solution straw part. The change mechanism includes: a connection mechanism part including a treatment solution pipe which is connected to the treatment solution connecting part of the bottle and through which the treatment solution supplied from the bottle flows; and a bottle mounting part that transfers the bottle to a connection position where the treatment solution connecting part and the treatment solution pipe are connected together.

A bottle change apparatus includes a change mechanism that changes a bottle, and the bottle includes a bottle cap. The bottle cap includes: a treatment solution straw part that forms a treatment solution flow passage for supplying a treatment solution in the bottle to an outside of the bottle and extends to an inside of the bottle; and a treatment solution connecting part that is provided at an end portion outside the bottle of the treatment solution straw part. The change mechanism includes: a connection mechanism part including a treatment solution pipe which is connected to the treatment solution connecting part of the bottle and through which the treatment solution supplied from the bottle flows; and a bottle mounting part that transfers the bottle to a connection position where the treatment solution connecting part and the treatment solution pipe are connected together.

An apparatus includes a housing, a dispensing system disposed in the housing, a spectral measurement device, and a computing system. The dispensing system includes at least one storage container, a pump operatively connected to each of the storage containers, and a mixing chamber. The computing system includes a control mechanism operatively connected to the pump and the spectral measurement device, a processor, a storage device, an input, and a display.

An apparatus includes a housing, a dispensing system disposed in the housing, a spectral measurement device, and a computing system. The dispensing system includes at least one storage container, a pump operatively connected to each of the storage containers, and a mixing chamber. The computing system includes a control mechanism operatively connected to the pump and the spectral measurement device, a processor, a storage device, an input, and a display.

A surface treating apparatus that suppresses occurrence of defects is provided. A treatment solution is accumulated in a tank 15 through a treatment solution collecting port/air discharging port 13 in a lower portion of a bath 4. An air heated by the treatment solution flows toward an upper portion (portion without the treatment solution) of the tank 15 via the treatment solution collecting port/air discharging port 13 in the lower portion of the bath 4, and is discharged via an exhaust duct 17. In this way, the air that is heated and tends to flow upward in the bath 4 is discharged from the lower portion thereof and is replaced with an external air from the upper portion thereof. Accordingly, the air in the bath 4 can be maintained at a uniform temperature. Thus, the treatment solution that reaches a lower portion of a substrate 54 from an upper portion thereof can be maintained at a uniform temperature. The air is caused to flow toward the lower portion from the upper portion in the bath 4, so that the substrate 54 is pulled downward, and swinging of the substrate 54 can thus be reduced. Therefore, the substrate 54 can be less likely to contact an inlet 44 and an outlet 46.