Abstract:
A coating apparatus includes: a nozzle having a nozzle front end configured to spray a coating solution and a head configured to store the coating solution; a movement axis configured to cause the nozzle to move back and forth in a straight line; a rotating connection member configured to connect the movement axis with the nozzle and allow the nozzle to rotate; a stage disposed under the movement axis; and a cleaning means disposed at an end of the movement axis, and having a nozzle front end insertion unit in a concave shape of the nozzle front end and a base fixing the insertion unit, wherein the nozzle is fixed in a normal direction of a surface of the stage by the movement axis, moves back and forth in an extension direction of the movement axis, and rotates with respect to the movement axis.
Abstract:
An apparatus for forming thin organic films includes a plurality of water tanks each containing water. Monomolecular films of different amphiphatic organic molecules are developed on the surfaces of the liquid in water tanks, respectively. A work is dipped into and raised out of a desired water tank, by a driving device, in a direction substantially perpendicular to the liquid surface, so that the monomolecular film in the water tank is adhered on a work surface. The work is transported by a transporting device to a position above another water tank, through an area lying above the water tanks. Then, the work is dipped into and raised out of the other water tank, by the driving device, in a direction substantially perpendicular to the monomolecular film, so that another monomolecular film is adhered on the monomolecular film already formed on the work surface.
Abstract:
Tank for depositing a monomolecular film. It comprises a tank having walls and a base and containing a liquid, a barrier defining two areas on the surface of the liquid, means for displacing the barrier on the surface of the liquid, at least one substrate and means for displacing the substrate. The level of the liquid is below the horizontal rim of the tank. The barrier has a break at each of its ends and rests on the edges of the tank. The break defines a narrower portion partly submerged in the liquid. Sealing means are provided between the faces of the narrower portion and the facing walls.
Abstract:
A changeable liquid reservoir apparatus has a hollow rotating drum, the shaft of which includes an identical coupling on both ends. Both ends of the reservoir include slots which are equidistant from the shaft. Permanently positioned retainer members engage the slots. The shaft of a motor has a coupling which engages the drum coupling. The reservoir, therefore, can be retained in either of two directions and is changeable without the need for tools.
Abstract:
A coatings application apparatus pumps liquid paint through a flexible conduit within a rotary variable displacement peristaltic pump to a conventional applicator head. Through constant speed rotating lobes peristaltic action squeezes coating liquid within the conduit through the paint applicator control handle and applicator.The control handle permits changes in the paint flow rate. Upon constriction of the conduit within the control handle, flow rate is reduced, back pressure develops with resulting tube distortion. Distortion levered forces act upon a pre-set loaded pump spring. Variation in pump displacement results. The liquid flow rate within the supply conduit is inversely proportional to the back pressure so developed. If fluid flow is completely arrested by full supply tube constriction, back pressure becomes a maximum and pump displacement becomes zero. The pump continues to operate, however, at constant R.P.M., requiring no high starting torque.The pump unit employes two reverter train speed reduction systems in tandem. A conventional planetary or epicyclic gear system provides a first reduction in R.P.M. The pump rotor element itself, as a secondary reduction unit, allows economy in selection of a high speed, low power, motor drive for the peristaltic pump.
Abstract:
Immersion-coating apparatus having the work holder depending from the immersion vat cover. The holder is a part of the substrate heating and cooling means. A vertically traveling supply tank feeds and drains the immersion vat by variation in the hydrostatic head.
Abstract:
A vaporizer includes an outer tube configured to receive a flow of heated gas and an inner tube disposed at least partially within the outer tube. The inner tube is spaced apart from the outer tube such that the flow of heated gas is channeled through an annular space therebetween. The vaporizer also includes a crucible disposed at least partially within the inner tube. The crucible is extendable and retractable relative to the inner tube and within the outer tube. The crucible is configured to hold a molten metal such that a surface area of the molten metal exposed to the flow of heated gas is adjustable based on the position of the crucible relative to the inner tube. A heater is configured to vaporize the molten material and the vapor mixes with the flow of heated gas.
Abstract:
A flowable material particularly liquid paint that can be transferred or poured from a standard external disposable cup container to the remote external surface in particular a canvas or any other desired surface with the great extent of detailed control along with precision, and efficiency and also along with creating a variety of designs, textures, patterns and styles in the process of pouring by using a one-piece-single-unit device which is made of extended and connected combinations of a vertical cup container, a vertical semi-cone shape funnel, a vertical cylinder funnel, and a vertical top adjacent scoop along with an extended and connected to a flat squared surface section which has a straight-line top end edge section that is made as a one-piece-single-unit device and which is constructed by an extended and connected components from the bottom up with the construction of a vertically positioned container's cup shape with a connected off-vertical flat parallelogram shaped handle, which can hold a disposable cup with the flowable material, with the wide top opening edge which is being faced upward and the bottom container's cup shape being faced downward and being closed thereof is extended and connected to a vertically transition semi-cone shape funnel component, that is in a transition area, which having a semi-cone shape funnel body wall with the semi-cone shape funnel's wider opening end facing downward, and a semi-cone shape funnel's narrow opening end which is facing upward that is extending and connecting to the top container's cup shape container wide opening end from one end and extending and connecting to the vertical cylinder funnel bottom opening end from another end which in transition semi-cone shape funnel and cylinder funnel body wall with having a vertical straight even back body wall thereof with the construction of a vertically positioned cylinder funnel components, transportation areas, and with having two even size opening ends with the bottom end opening thereof extended and connected to the top opening end edge of the semi-cone shape funnel from one end and extended and connected to the bottom opening end of the vertical adjacent scoop from another end, which is for extracting the liquid material, along with the extended flat square surface section which is being used to pass the flowable material over the extended flat squared surface section which has a straight-line top end edge section, which is for creating a new texture, and pattern and so on as the main source is changing the top end edge shape, for the pouring function process, so wherein an external standard cup which contains flowable material can be placed vertically inside the vertically positioned container's cup shape compartment and then by holding and bringing the entire one-piece-single-unit device in a horizontal or near horizontal position by moving in a very small scale to the off and on horizontal level will allow the liquid material being extracted with the great extent of detailed control, precision, and efficiency along with creating new designs, textures, patterns, and styles of pouring the liquid material in any desired particular liquid paint on a canvas or any desired surface.
Abstract:
Systems and methods for preparing covalent organic framework (COF) thin films is disclosed herein. The systems and method utilize COF colloidal inks, having a diameter of 10-1000 nm, expelled through a nozzle onto a substrate to prepare the COF thin film. The plurality of COF colloidal ink droplets have an effective deposition diameter from the nozzle onto a masked or unmasked substrate, where the substrate may be heated to an effective COF deposition temperature.
Abstract:
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.