Abstract: An automated painting system that includes a robotic arm and a painting end effector coupled at a distal end of the robotic arm, with the painting end effector configured to apply paint to a target surface. The painting system can also include a computing device executing a computational planner that: generates instructions for driving the painting end effector and robotic arm to perform at least one painting task that includes applying paint, via the painting the end effector, to a plurality of drywall pieces, the generating based at least in part on obtained target surface data; and drives the end effector and robotic arm to perform the at least one painting task.

Abstract: A method for roughening a cylinder bore wall to be coated of a component, at least one groove, running around the central longitudinal axis, and at least one associated groove web, are generated such that the at least one groove web, in a radial direction directed toward the central longitudinal axis, forms first undercuts for a coating which is to be applied. Axial grooves running in the cylinder bore wall transversely to the at least one groove are generated such that the at least one groove web, in a peripheral direction about the central longitudinal axis, forms respective second undercuts for the coating which is to be applied. An adhesion of the coating which is to be applied, in the peripheral direction, is improved, so that stress cracks or detachments owing to a different thermal expansion of the component and of the coating which is to be applied are avoided.

Abstract: A lubricating system indirectly applies a bladder release agent to a green tire and cures the green tire in a tire curing machine. The system includes a deposition device and a curing bladder. The deposition device directly applies bladder release agent on to a deposition bladder. The deposition bladder is inflated within the green tire in order to deposit the bladder release agent on to an inner surface of the green tire. The curing bladder subsequently receives the green tire with bladder release agent deposited therein and cures the green tire.

Abstract: A coating apparatus for forming a thin UV curable resin coating on threaded end portions of a steel pipe comprises a spraying unit having at least two nozzles adapted to spray the resin coating composition by pneumatic atomization toward the threaded end portion of the steel pipe, a resin supply system for supplying the resin coating composition to each nozzle, and a first nozzle support means which supports each nozzle for movement in the axial direction of the steel pipe and in the vertical direction. The two nozzles are disposed at different positions at least in the axial direction of the steel pipe at angles which are sloped such that the sprayed streams from the nozzles approach each other. The resin supply system has a regulator for maintaining the spraying air pressure of the resin coating composition in each nozzle of the spraying unit at a predetermined respective value.

Abstract: A substrate coating method may include: translating the substrate in a first direction through a spray zone while spraying a fluid coating on a first uncoated surface portion to produce a first coated surface portion; heating at least the first coated surface portion to form a first cured coating while translating the substrate through the heating zone in the first direction and a second, opposite direction; manipulating a second uncoated surface portion in a position to be spray-coated; spraying the fluid coating onto the second uncoated surface portion while translating the substrate in the first direction through the spray zone to produce a second coated surface portion; and heating at least the second coated surface portion to form a second cured coating while translating the substrate in the first direction through the heating zone. The method may thereby provide the substrate with the first and second cured coatings.

Abstract: A tire printing device includes a printer head (2), positioned near a rotating tire (1), that ejects and applies coating material, an unevenness detection sensor (3) that detects a predetermined raised/recessed character on the surface of the rotating tire (1) and a PC (10) that sets the origin of rotation of the tire (1) based on a signal detected by the unevenness detection sensor (3) and synchronizes the operation start time of the printer head (2) with the origin of rotation in order to maintain a constant relationship between the position of the raised/recessed character and the position of application of the coating material. Desired printing is performed by the printer head (2) ejecting and applying the coating material onto a surface of the rotating tire (1) after the rotating tire is mounted on a rim and inflated to a regular shape by being applied with an internal pressure.

Abstract: A method of making an antifouling article includes providing a mold having a mold cavity and a mold surface for defining an article. The method also includes applying a mold release material to the mold surface. The method further includes coating the mold surface with a plurality of metallic powder particles comprising an antifouling agent. Still further, the method includes filling the mold with a curable polymeric material. Yet further, the method includes curing the polymeric material and forming an article having a surface defined by the mold surface, the surface of the article having the plurality of metallic powder particles disposed thereon and comprising an antifouling coating.

Abstract: Method of manufacturing a large-scale shell construction, wherein a form is sprayed with a setting construction material, such as concrete. The method comprises rotating the form about a rotation axis while applying said construction material. Preferably it also comprises suspending the form from above in a point through which the rotation axis runs. Furthermore, the method can comprise floating the form on a body of water.

Abstract: This invention relates to a method for conducting film coating on the surface of spinning circular workpiece under action of gas pressure, and nozzle utilized in the same. Circular workpiece to be coated is held on a rotating mechanism, and a feedstock loading machine having a nozzle, which is capable of guiding redundant feedstock and overflowing in a specific direction, is set to have a 100 ?m gap with the circular workpiece. When the rotating mechanism is rotated, the polymer solution is precoated on the surface of the circular workpiece, and when gas valve is opened, the polymer solution is squeezed to a predetermined thickness by an annular high pressure gas-stream formed on the periphery of a cylinder, produced from the high pressure gas released.

Abstract: A method of coating a first porous substrate with a thermoplastic material comprises the steps of: rotating the substrate about an axis of the substrate; and applying the material in a liquefied state onto the substrate, wherein the step of applying is performed from the outside of the substrate. According to another embodiment, a method of coating a porous substrate with a thermoplastic material comprises the steps of: connecting a first porous substrate to a rotator; rotating the substrate about an axis of the substrate; pumping the material in a liquefied state from a receptacle to an application head; and applying the material in a liquefied state onto the substrate, wherein the step of applying is performed from the outside of the substrate. In certain embodiments, the material coated on the substrate is used to help remove at least a portion of a filtercake.

Abstract: A combined heating and cooling device for coating the inner walls of pipes may include heating areas and cooling areas. This device can be guided along the pipe to be coated, wherein a fluid containing the coating active agent is supplied to the interior of the pipe. The combined heating and cooling treatment for the pipe supports the process of coating formation. The cooling process is subject to a desired profile by the use of the cooling area and is not determined by chance.

Abstract: A spray nozzle is disclosed that produces a flat spray pattern for liquid coating material, the spray pattern having a generally uniform flow distribution of quantity of coating material across the spray pattern. The spray nozzle may include a rectangular cut spray orifice to produce such a spray pattern. The spray pattern may further have distinct edges so that the pattern exhibits substantially reduced tailings of coating material outside these edges. In one embodiment, the spray pattern produces a “rectangular” drip pattern. In another embodiment, the spray pattern may include a middle region having reduced flow of coating material as compared to side regions of the spray pattern.

Abstract: When a conductive layer is formed, a first liquid composition containing a conductive material is applied on an outer side of a pattern that is desired to be formed (corresponding to a contour or an edge portion of a pattern), and a first conductive layer (insulating layer) having a frame-shape is formed. A second liquid composition containing a conductive material is applied so as to fill a space inside the first conductive layer having a frame-shape, whereby a second conductive layer is formed. The first conductive layer and the second conductive layer are formed so as to be in contact with each other, and the first conductive layer is formed so as to surround the second conductive layer. Therefore, the first conductive layer and the second conductive layer can be used as one continuous conductive layer.

Abstract: The invention relates to puncture resistant leakless material for tubeless tire and its manufacturing and spray coating methods. The object of the invention is to provide a puncture resistant leakless material and its manufacturing and spray coating methods. The puncture resistant leakless material resists high temperature, low temperature, oil and water, has high leakproof property, costs low, and could keep running in a high speed for a very long time when a sharp object punched through, or when the sharp object in the tire. The puncture resistant leakless material has high tear resistance, resilience and long service life. When a sharp object punched through, or when the sharp object in the tire, tire using the material of the invention could keep running in a high speed for a very long time without leakage or dropping of pressure.

Abstract: A sprayed film forming method and apparatus in which the thickness of the sprayed film in a predetermined region is increased so as to unify the entire thickness. A sprayed film is formed at a cylinder bore inner surface while a spraying gun is moved in an axial direction during rotation inside the bore. Air inside the bore is sucked out to prevent foreign material from being caught in the sprayed film. The flow rate inside the bore tends to become higher at an axial end on a suction side, resulting in a thinned region. The supply speed of a wire serving as a spraying material to the spraying gun or the number of sprays in this region is higher than those at other portions. The thickness at the axial end of the bore is made equal while suppressing an increase in working time and spraying material used.

Abstract: The invention relates to a method for plasma-assisted chemical vapour deposition for coating or material removal on the inner wall of a hollow body (42). The method involves introducing a gas lance (44) into the hollow body (42) and forming a cavity plasma (45) to form a plasma cloud arranged at the tip of the gas lance by applying an electric radio-frequency field to an RF electrode (41).

Abstract: A method of coating a first porous substrate with a thermoplastic material comprises the steps of: rotating the substrate about an axis of the substrate; and applying the material in a liquefied state onto the substrate, wherein the step of applying is performed from the outside of the substrate. According to another embodiment, a method of coating a porous substrate with a thermoplastic material comprises the steps of: connecting a first porous substrate to a rotator; rotating the substrate about an axis of the substrate; pumping the material in a liquefied state from a receptacle to an application head; and applying the material in a liquefied state onto the substrate, wherein the step of applying is performed from the outside of the substrate. In certain embodiments, the material coated on the substrate is used to help remove at least a portion of a filtercake.

Abstract: A process in which a self-sealing pneumatic tire consisting of a pneumatic tire after vulcanization molding furnished with a sealant layer being uniform without thickness irregularity and a cover sheet layer therefore is produced without the use of an organic solvent and expensive apparatus; and an apparatus therefore.

Abstract: The invention relates to a method of coating a surface (2) of a hollow body (1), said method comprising: a step of positioning said hollow body (1) on a support (7) designed to receive said hollow body (1); and a step of spraying at least one coating material onto said surface (2) of said hollow body (1) by means of a spray device (9), relative movement being imparted to said support (7) and to said spray device (9); said coating method being characterized in that said relative movement takes place at a velocity that varies as a function of the distance (d) between the spray device (9) and said surface (2). Coating machines.

Abstract: A method of applying a coating material to a stent includes the steps of providing a generally tubular stent having an inside surface and an outside surface and applying a coating material to the inside surface of the stent without applying that coating material to the outside surface of the stent. The method may comprise providing a mandrel having a diameter less than an interior diameter of the stent, providing the coating material around the mandrel, placing the stent around the mandrel and crimping the stent so that the inside surface of the stent contacts the coating material. Alternatively, the method may comprise providing an expandable device, providing the expandable device with the coating material such that the coating material is deliverable from the expandable device, placing the stent around the expandable device and expanding the expandable device such that the expandable device contacts the inside surface of the stent.

Abstract: An apparatus which can thinly and uniformly apply a highly viscous lubricant on the threaded portion of a threaded joint for pipes comprises a steel pipe support unit which supports a steel pipe P having a pin while rotating the pipe, a lubricant circulation system in which a lubricant having its viscosity adjusted so as to be sprayable is circulated, a metering unit having a metering pump capable of metering the lubricant, a lubricant spraying unit having spray guns for spraying lubricant through nozzles toward the pin, a spray gun support unit which supports the spray guns so as to be movable in the axial and/or radial directions of the steel pipe P; and a controlling unit which controls the rotational speed of the steel pipe P by the steel pipe support unit and the speeds of movement of the spray guns by the spray gun support unit.

Abstract: A machine and process useful for processing a delicate workpiece, e.g., an implantable medical device, includes a carrier having a mandrel and wheels. The workpiece is positioned on the mandrel, which is free to roll by gravity on rails which cooperate with the wheels to self-align the travel of the carrier. The carrier can move the workpieces through a series of processing steps by gravity feed and without human intervention. A laterally movable carriage receives the rolling carriers and moves the carrier for processing, and returns the carrier to the rails to again roll by gravity to another processing substation for additional processing. An elevator, which can including processing units itself, is positioned along the rails to receive carriers and raise them so they can continue to roll for further processing.

Abstract: A spray nozzle is disclosed that produces a flat spray pattern for liquid coating material, the spray pattern having a generally uniform flow distribution of quantity of coating material across the spray pattern. The spray nozzle may include a rectangular cut spray orifice to produce such a spray pattern. The spray pattern may further have distinct edges so that the pattern exhibits substantially reduced tailings of coating material outside these edges. In one embodiment, the spray pattern produces a “rectangular” drip pattern. In another embodiment, the spray pattern may include a middle region having reduced flow of coating material as compared to side regions of the spray pattern.

Abstract: A process for electrostatically coating a stent on a catheter. A conductor which is permanently affixed to the catheter contacts a stent mounted on the catheter. Conductive ink applied to the catheter may be used as the conductor. An electrical charge is applied to the conductor. The stent is then coated using an electrostatic coating process.

Abstract: When a conductive layer is formed, a first liquid composition containing a conductive material is applied on an outer side of a pattern that is desired to be formed (corresponding to a contour or an edge portion of a pattern), and a first conductive layer (insulating layer) having a frame-shape is formed. A second liquid composition containing a conductive material is applied so as to fill a space inside the first conductive layer having a frame-shape, whereby a second conductive layer is formed. The first conductive layer and the second conductive layer are formed so as to be in contact with each other, and the first conductive layer is formed so as to surround the second conductive layer. Therefore, the first conductive layer and the second conductive layer can be used as one continuous conductive layer.

Abstract: Disclosed is a sealing material formed of a powdered material into which a rubber base sealing material with a viscosity of 20 to 200 Pa·s/100° C. is pulverized at a temperature lower than, or equal to, a brittle temperature of the rubber base sealing material, and a method of applying the sealing material, which includes applying the powdered material to a surface to be coated with the powdered material, by a spray coating process.

Abstract: Processes for coating implantable medical devices that improve the stability of therapeutic agents contained within the coating.

Abstract: A method of forming a coating for an implantable medical device, such as a stent, is provided which includes applying a composition to the device in an environment having a selected pressure.

Abstract: A method and apparatus for surface treating metal pipes includes introducing a treatment liquid into a first distribution chamber having a flat bottom surface, and dropping the treatment liquid onto at least a portion of the outer peripheral surface of the metal pipe through a plurality of holes formed in the bottom surface of the first distribution chamber. Preferably, a distance between the bottom surface of the first distribution chamber and the metal pipe is maintained constant as the outer diameter of the pipe varies. The treatment liquid may be introduced into a second distribution chamber having a flat bottom surface, and the treatment liquid may then be introduced into the first distribution chamber through a plurality of holes formed in the bottom surface of the second distribution chamber. It is possible for the first distribution chamber to simultaneously drop the treatment liquid onto at least two metal pipes.

Abstract: Applying materials, e.g. electrolytes and other materials, in the form of a spray during battery manufacture, particularly using a vibratory nebulizer to produce a small droplet, low velocity spray.

Abstract: A coated film forming method is capable of readily forming a coated film of a thermoplastic material on a coated region of an inner peripheral surface of a cylinder. A nozzle, through which a molten paste of a thermoplastic material kept molten is discharged, is disposed toward an inner peripheral surface of a cylinder. The nozzle is moved along a rotational central line of the cylinder while rotating the cylinder and discharging the molten paste from the nozzle. Centrifugal force acting on the cylinder being rotated leads to spreading of the molten paste applied to the inner peripheral surface of the cylinder. Viscosity of the molten paste, a rotational speed of the cylinder and a speed of movement of the nozzle are set so as to keep the molten paste discharged from the nozzle from being scattered to a region other than the coated region.

Abstract: There is provided a method of forming a coat on an inner surface of a bearing, in which a jig 13 is attached to a rotor 2 while holding four bearings 12 for example, so as to form those in a cylinder shape. Then, while the rotor 2 is rotated at a circumferential speed of 0.3 m/sec, a nozzle 8 for airless spraying is inserted into the rotor 2, so that the nozzle 8 injects a coating material 30 from the inside of the bearings 12 toward an inner surfaces of the bearings 12 to apply the coating material thereon. Because the coating material 30 is injected from the nozzle 8 without using compressed air, the fly amount of the coating material is made less as compared to air spray painting.

Abstract: A CMOS image sensor for improving a characteristic of transmittance therein is provided by forming a convex-shaped color filter pattern that acts as a micro-lens. The CMOS image sensor includes a semiconductor structure having a photodiode and a peripheral circuit, an insulating layer that is formed on the semiconductor structure and that has a trench, and a convex-shaped color filter pattern formed on the insulating layer and covering the trench.

Abstract: A method of treating a surface of an elastomeric article is provided. The method includes providing a substrate having a treatment, providing an elastomeric article with an exposed surface, placing the article and the substrate into a tumbling apparatus, and tumbling the article with the substrate so that the treatment is transferred from the substrate to the exposed surface.

Abstract: The invention relates to a method of coating a surface of a stent by contacting the stent with a coating solution containing a coating material, inserting a thread through the lumen of the stent, and producing relative motion between the stent and the thread to substantially remove coating material located within the openings of the stent. Eliminating or minimizing coating material located within the openings preserves the functionality of the stent. The method can be used to apply a primer layer, a polymer, either with or without a therapeutic agent, and/or a top layer on the stent.

Abstract: A method of forming a coating for an implantable medical device, such as a stent, is provided which includes applying a composition to the device in an environment having a selected pressure. An apparatus is also provided for coating the devices. The apparatus comprises a chamber for housing the device wherein the pressure of the chamber can be adjusted during the coating process.

Abstract: There is provided a method of forming a coat on an inner surface of a bearing, in which a jig 13 is attached to a rotor 2 while holding four bearings 12 for example, so as to form those in a cylinder shape. Then, while the rotor 2 is rotated at a circumferential speed of 0.3 m/sec, a nozzle 8 for airless spraying is inserted into the rotor 2, so that the nozzle 8 injects a coating material 30 from the inside of the bearings 12 toward an inner surfaces of the bearings 12 to apply the coating material thereon. Because the coating material 30 is injected from the nozzle 8 without using compressed air, the fly amount of the coating material is made less as compared to air spray painting.

Abstract: A method of applying a coating such as a varnish or a paint on a hollow article. The method includes the operation consisting in depositing a predetermined quantity of coating in the fluid state on the center of a surface of the article, and in spreading it by causing the article to revolve.

Abstract: A method of applying a varnish, whether or not it includes a solvent, on a component, in particular a vehicle headlight reflector, comprises the following steps: (i) selecting a varnish having a viscosity at ambient temperature of about 500 to 2000 mPa.s, and a viscosity at the application temperature which is lower than about 200 mPa.s, with a viscosity which is substantially independent of variation in the temperature within the range of application; (ii) heating the surface of the component before the step of moistening the varnish at a selected temperature &thgr;p1; (iii) heating the varnish at the moment of application to a selected temperature &thgr;v; and (iv) during the spreading step, maintaining the component at a selected temperature &thgr;p2 for a selected time tp2.

Abstract: Applying materials, e.g. electrolytes and other materials, in the form of a spray during battery manufacture, particularly using a vibratory nebulizer to produce a small droplet, low velocity spray.

Abstract: In a method for lacquering the inner side of a display screen, a frame is provided to form sealing means for sealing a spacing between a closing means having a passage and closing an inner space of a lacquering head at the top and a display screen covering this passage, in which method an air gap formed between the frame and a peripheral area of a display screen extending substantially parallel to a display screen axis and being bounded by an outer peripheral boundary face constitutes a flow resistance as a result of its dimensions and counteracts the escape of a gaseous medium from the inner space of the lacquering head and through the spacing between a passage boundary face of the passage in the closing means and the outer peripheral boundary face of the peripheral area of a display screen covering the passage in the closing means.

Abstract: A flow tube has a metal outer tube and is lined with an ETFE fluoropolymer that is resistant to corrosive chemicals and mechanical damage even at high temperatures. The inner surface of the metal tube is coated with a bonding metal that can be securely bonded to the outer metal tube and also forms a strong bond with ETFE fluoropolymer. After the bonding metal has been applied, a layer of a desired thickness of the ETFE fluoropolymer is molded in place to form an inner liner for the flow tube.

Abstract: An apparatus for applying powder to at least an interior surface of a hollow object includes a powder discharge device adapted to receive powder and discharge the powder through an outlet. An object holder is configured to hold the object such that the outlet is positioned within the hollow object adjacent the interior surface. A rotating mechanism is configured to engage and rotate the hollow object such that the powder discharged from the outlet coats the interior surface as the interior surface rotates past the outlet. The powder discharge device may be a powder fluidizing bed unit including a chamber with a powder discharge opening in the form of an elongate slot.

Abstract: A method for forming a bonding on a tapered surface of a wall of a part to substantially eliminate the tapered surface. The method includes positioning the part and a sprayer at a predetermined distance, supplying a bonding material to the sprayer, and applying differing amounts of the bonding material from the sprayer to the tapered surface of the wall of the part to change the tapered surface of the wall of the part to a substantially non-tapered surface.

Abstract: A method for preparing a release coating and applying it to crucibles used to contain molten material while it solidifies, such as in the directional solidification of polycrystalline silicon into ingots, by mixing a release coating power with a dry organic binder into a powder and binder dry mixture, mixing a defoamer with a liquid into a liquid and defoamer mixture, mixing the dry mixture with the liquid and defoamer mixture into a wet release coating, sieving to remove lumps and particles, checking the viscosity, wet-spraying onto a crucible at about room temperature, evaporating the liquid from the wet release coating so as to leave a dry release coating on the crucible, and separating the binder from the dry release coating by thermal decomposition.

Abstract: A coating apparatus for forming a high-resistance film on the inner surface of the neck of the funnel of a cathode ray tube has a nozzle that can be inserted into the neck. The nozzle, which is provided for applying a material liquid to the inner surface of the neck, has a jet hole inclined toward the direction of gravity. The material liquid applied through the jet hole thus inclined scarcely flows upwardly on the inner surface of the neck. The liquid therefore forms a high-resistance film having a uniform thickness on the inner surface of the neck of the funnel. Having a uniform thickness, the high-resistance film inhibits the charge-up of the neck potential, reducing the convergence drift caused by the charge-up of the neck potential.

Abstract: A two-part coating system comprises a first part comprising one or more aliphatic polyisocyanates, optionally blended with one or more “amine reactive” resins and/or non reactive resins, and a second part comprising one or more aromatic polyamines optionally blended with one or more oligomeric polyamines, such that the two parts, when mixed together and applied to the internal surfaces of pipelines, form a rapid setting impervious coating suitable for contact with drinking water.

Abstract: There are provided methods for making a fragranced glove. The first method comprises the steps of: providing a glove with an inside surface and an outside surface, applying a fragrance to the glove, tumbling the glove to evenly distribute the fragrance, and drying the glove to remove the residual fragrance. The second method comprises the steps of providing a cured glove having an inside surface and an outside surface placed in their proper positions; halogenating the glove; rinsing the halogenated glove in a rinse solution; drying the rinsed glove; and applying a fragrance on the glove. The third method comprises providing a cured glove having an inside surface and an outside surface; halogenating the glove; neutralizing the halogenated glove; rinsing the glove in a rinse solution after neutralizing; drying the rinsed glove; cooling the dried glove; applying a fragrance onto the dried glove; and, tumbling the glove to distribute evenly the fragrance.

Abstract: In order to provide a heat pipe for transporting heat from an evaporation area to a condensation area, comprising a housing with housing walls, a capillary structure arranged in the housing and thermally coupled to the respective, corresponding housing wall in the evaporation area as well as in the condensation area, a vapor channel arranged in the housing and leading from the evaporation area to the condensation area as well as a heat transport medium, as well to make available a process for the production of such a heat pipe it is suggested that the capillary structure be an open-pored capillary layer produced by way of thermal plasma spraying of powder particles.

Abstract: A part for a motor vehicle intended to come into contact with hydrocarbons has a polytetrafluoroethylene coating (3) adapted to make the part (1) impermeable.