Class / Patent application number | Description | Number of patent applications / Date published |
427236000 | Spraying | 36 |
20080317952 | Device for Coating Tunnel Walls - The invention relates to an apparatus for coating the inner surface of a tunnel section with sprayed concrete, comprising a spray lance b) ( | 12-25-2008 |
20090047425 | Calcium Enriched Refractory Material by the Addition of Calcium Carbonate - The composition applied to the refractory structure has a magnesia-based refractory material, calcium carbonate and a binder. After application of the refractory material to a refractory structure and upon application of heat to the applied refractory material a matrix is formed which protects against penetration of the slag into the refractory material. The resulting refractory material has improved hot strength, slag resistance and durability. | 02-19-2009 |
20090098289 | Pig and Method for Applying Prophylactic Surface Treatments - The invention relates to method for forming at least one metal oxide on one or more interior surfaces of closed or partially closed fluid transport or processing systems. The method involves applying at least one metal compound to the interior surfaces to be treated using, for example, one or more traveling applicators, commonly known as “pigs.” Then, the at least one metal compound is converted to at least one metal oxide, such as by heating the surfaces. In some embodiments, the at least one metal oxide provides a protective metal oxide coating adhered to those surfaces. Embodiments of the present invention can be performed in situ on existing fluid processing or transport systems. | 04-16-2009 |
20090104348 | SPRAYED FILM FORMING METHOD AND APPARATUS - 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. | 04-23-2009 |
20090136661 | Internally coating a pipe or a piping system - The invention relates to a method of internally coating a pipe comprising the steps of; drying the pipe by a flow-through of dehumidified, compressed air followed by; cleaning said pipe by chemical means and/or by pumping a mixture of compressed air and particles of an abrasive material through the pipe and; blowing compressed air at a controlled flow together with a liquid thermosetting coating material into the pipe so that a coating layer is applied onto the interior walls of the pipe followed by; blowing heated compressed air through the pipe in order to raise the temperature of the thermosetting coating material to a temperature at, or exceeding, the curing temperature of the thermosetting coating material. The method is useful for internally coating a pipe or a system of pipes such as a gutter pipe, a rain pipe, a sewage pipe, a hot water pipe, a cold water pipe, a drain pipe, a portable water pipe, a natural gas pipe, and a fire sprinkler system pipe. | 05-28-2009 |
20090214774 | In- line measuring device with measuring tube lined internally with polyurethane and method for manufacture thereof - The measuring tube of an in-line measuring device is formed by means of a support tube and a liner internally lining the support tube. The liner adheres to the support tube, with interposition of a mediating primer. Both the primer and the liner are composed, at least in part, of polyurethane. Especially, both the polyurethane of the liner and also the polyurethane of the primer are suitable for drinking water applications, so that the in-line measuring device itself is also suited for measuring drinking water. | 08-27-2009 |
20090214775 | In-line measuring device with measuring tube lined internally with polyurethane and method for manufacture thereof - The measuring tube of the in-line measuring device is formed by means of a support tube and a liner internally lining the support tube. The liner adheres to the support tube, with interposition of a mediating primer. Both the primer and the liner are composed, at least in part, of polyurethane. Especially, both the polyurethane of the liner and also the polyurethane of the primer are suitable for drinking water applications, so that the in-line measuring device itself is also suited for measuring drinking water. | 08-27-2009 |
20100136231 | METHOD FOR PRODUCING A REFRIGERATION DEVICE - A method is provided for producing a refrigeration device with a refrigerated interior that is delimited by an inner shell. The refrigeration device includes a space between the inner shell and an outer shell into which a curable insulating foam is injected. A sealing material is injected into the space before the injection of the insulating foam, the sealing material sealing joints or gaps and preventing the passage of the insulating foam through the joints or gaps. | 06-03-2010 |
20100189896 | CALCIUM ENRICHED REFRACTORY MATERIAL BY THE ADDITION OF CALCIUM CARBONATE - The composition applied to the refractory structure has a magnesia-based refractory material, calcia source and a binder. After application of the refractory material to a refractory structure and upon application of heat to the applied refractory material a matrix is formed which protects against penetration of the slag into the refractory material. The resulting refractory material has improved hot strength, slag resistance and durability. | 07-29-2010 |
20100196598 | APPARATUS AND METHOD FOR THE APPLYING OF REFRACTORY MATERIAL - An apparatus for the applying of refractory material in 360 degrees while the apparatus is raised or lowered vertically or inserted and retracted horizontally can apply a layer of material continuously on the interior surface of a hot vessel. Wet mixed refractory material is supplied to an applicator and pressurized air is supplied to the applicator so as to rotate a spinner head on the applicator. The apparatus includes a shroud around the housing of the applicator which conveys the pressurized air around the housing to cool the housing below the temperature of the vessel. Also described is a method of applying refractory material by a spinner head on the applicator in the form of a spray to hot metallurgical vessels such as the snorkel tubes of vacuum degassers and ladles. | 08-05-2010 |
20100266764 | METHOD AND COMPOSITION SUITABLE FOR COATING DRINKING WATER PIPELINES - Methods of forming a coating on (e.g. internal) surfaces of a (e.g. drinking water) pipeline with two-part coating compositions comprising a first part comprising at least one polyisocyanate and a second part comprising at least one aspartic acid ester. Also described is a reactive two-part coating composition comprises a first part comprising at least one polyisocyanate; and a second part comprising at least one aspartic acid ester and at least one aromatic amine that is a solid at 25° C. | 10-21-2010 |
20100316798 | CYLINDER BORE SPRAYING APPARATUS AND SPRAYED FILM FORMING METHOD - The invention provides a cylinder bore spraying apparatus capable of carrying out honing processing and finishing after a sprayed film is formed in a cylinder bore in a state where the cylinder bore is deformed by a dummy head. A sprayed film is formed on an inner peripheral surface of a cylinder bore by a spraying gun in a state where a dummy head is pressed against a cylinder block such that a cylinder head is fastened to the cylinder block by a bolt. Thereby, a deformed state of a cylinder bore is simulated. A protection mask prevents the sprayed film from adhering to the dummy head and is detachably attached to the liner hole of the dummy head. | 12-16-2010 |
20100330276 | APPARATUS AND METHOD FOR ELECTROLESS NICKEL COATING OF TUBULAR STRUCTURES - Tubular structures, for example pipes, are coated at least in an interior thereof with a nickel containing coating via at least one distribution manifold with ports which are received in the interior of the tubular structure. An electroless nickel coating solution may be pumped or supplied via gravity feed to the distribution manifold. The tubular structure may concurrently be immersed in electroless nickel coating solution in a tank. A second distribution manifold may deliver electroless nickel coating solution to the interior of the tubular structure in an opposite direction from the first. The two distribution manifolds may be used as part of a support structure to lift or move the tubular structure. Additional tanks may hold other solutions, for instance cleaning solutions, etching solutions and rinses. | 12-30-2010 |
20110014371 | PAINTING ROBOT AND ASSOCIATED OPERATING METHOD - An exemplary painting robot and corresponding operating methods for the same are disclosed. The robot may be configured to paint motor vehicle bodies on an outer surface and an inner surface with an atomizer that is guided by the painting robot. According to the exemplary illustrations, the painting robot is suitable for painting the outer surfaces and for painting the inner surfaces of the motor vehicle bodies. | 01-20-2011 |
20110097486 | Apparatus and method for lining large diameter pipe with an environmentally compatible impervious membrane - A method and apparatus is disclosed for remotely and robotically installing an organic, monolithic, structural and non structural, circumferential and partial radius membranes in conduits, pipelines or passageways. The included apparatus has the mechanical function to manually or automatically center the liner dissipation device in any geometrical shape. The included apparatus possesses the remote controlled capability to manipulate centrifugal dissipation of the liner to afford consistent thickness on any shaped profile or flat surface of the pipe wall surface. The apparatus includes a manual or automatic mechanical scissoring device for elevation changes and a manual or automatic rotational table for shaft alignment. The apparatus includes a means of automated self alignment by way of proximity sensors. The pendulum oscillation bracketing incorporates a fluid driven motor assembly communicating with a bored shaft and integrates as many as two offset dissipation devices. The included apparatus has both fluid and electrical rotary unions to transmit fluids and current from fixed ports to a rotating shaft assembly. The included apparatus has a mechanical function facilitating cutting and retrieval of cured spray build up on the spray orifice. This method and apparatus will allow for continuous lining applications of any thickness in one pass, in conduits and passageways employing multi component liquid polymers with rapid mechanical properties formation. | 04-28-2011 |
20110244125 | METHOD AND APPARATUS FOR LINING PIPES WITH ISOCYANATE AND HYDROXYL-AMINE RESIN BASED ON CASTROL OR SOY OIL - A method and apparatus is disclosed for remotely installing in a conduit a monolithic liner comprised of an amine terminated resin and a hydroxyl resin combined with isocyanate. The hydroxyl resin may include caster oil or soy based oil. The liner mixture may include anti-static agents such as quaternary ammonium ethosulfates, ethoxylated amines or glycerol esters. The apparatus includes a main component body including an umbilical comprising hoses for lining and air components and electrical power and signals, an impingement block for mixing the liner and remotely controlled by a termination rod. The device may reciprocate forward and reverse in the pipe and the laterally. The method and apparatus can structurally reinforce the pipe to allow operation at the pipe's original maximum allowable operating pressure. | 10-06-2011 |
20120070575 | METHODS FOR APPLYING SOLUTION CATALYSTS TO REACTOR SURFACES - A method for treating at least one interior surface (for example, a bed wall) of a fluidized bed polymerization reactor system, including by applying a solution catalyst (preferably at least substantially uniformly and in liquid form) to each surface, and optionally (where a catalyst component of the solution catalyst comprises at least one chromium containing compound) oxidizing at least some of the applied chromium containing compound in a controlled manner. | 03-22-2012 |
20120141672 | COATING APPARATUS AND LIQUID SUBSTANCE COATING METHOD - Provided is a coating apparatus in which a liquid substance is less likely to splash around and a chemical solution can be coated on a specific region of the inside surface of a tubular container. The coating apparatus | 06-07-2012 |
20120171374 | NOZZLE FOR USE WITH A SPRAY COATING GUN - A nozzle for use with a spray coating gun for applying a coating material to a substrate. The nozzle includes a discharge portion operative to emit the coating material therefrom. The nozzle also includes a material-receiving portion operative to receive feedstock therein. The discharge portion is angled from the material-receiving portion such that the coating material is discharged from the discharge portion and impacts and bonds with a region of the substrate. The discharge portion can be positioned to apply the coating material in various locations. | 07-05-2012 |
20130108787 | Facility for Coating the Inside of a Pipe Element and Corresponding Use | 05-02-2013 |
20130149444 | COOKING ITEM COMPRISING A NON STICK COATING WITH IMPROVED PROPERTIES OF ADHESION TO THE SUBSTRATE - A cooking item including a vitreous coating with improved impact-resistance properties, and a method for manufacturing such an item. The method for manufacturing includes optionally treating a concave internal side of a substrate having the end shape of the cooking item, the concave internal side being arranged on the side of the food to be introduced in said item, and a convex exterior side to be arranged on the heat source side, so as to obtain a treated internal side adapted to cause a hard base layer to adhere to the substrate, The method further includes preparing an adhering hard base layer on said internal side of the substrate, be it treated beforehand or not, and preparing a non-stick coating on the hard base layer. | 06-13-2013 |
20130280424 | SYNCHRONIZATION OF RETRIEVAL SYSTEM AND OSCILLATOR FOR SLED-BASED APPLICATION OF A COATING MATERIAL - A planetary gear retrieval system for pulling a sled at a constant velocity along an interior of a pipe, and a sled for applying a coating material to the interior of the large-diameter pipe. The planetary gear retrieval system is connected to the sled via a chain, and has a network of gears controlled by a first variable speed microcontroller. A spinner on a linear oscillating plate provided on the sled is controlled by a second variable speed microcontroller. The first and second microcontrollers are programmable to be synchronized with one another so as to pull the sled at a desired constant rate and achieve a desired number of passes of the spinner along a given length of pipe while the sled is pulled at the desired rate. | 10-24-2013 |
20130287943 | APPARATUS FOR THE INTERNAL TREATMENT OF PIPES - The invention relates to a device for the internal treatment of pipes, in particular for coolant tubes of steam condensers and heat exchangers, comprising a supply unit (V) for feeding and conveying treatment media, an application unit (A) to apply the treatment media fed in by the supply unit, as well as a control unit to monitor and control the supplied treatment media and the application of treatment media to the inner wall of the pipes, wherein the application unit (A) is provided with a guiding hose ( | 10-31-2013 |
20130337167 | AQUEOUS DISPERSIONS AND COATINGS - The present invention provides aqueous dispersions that, for example, include the reaction product of an oxirane-functional vinyl addition polymer having an oxirane functionality between 0.5 and 5; an acid-functional polymer having an acid number 30 to 500; and a tertiary amine. Also described are coating compositions containing the dispersion and methods of forming the dispersion. | 12-19-2013 |
20140186528 | MASKING METHOD USED IN SURFACE TREATMENT PROCESS - A masking method used in a surface treating process is disclosed. The masking method includes the following steps: preparing paint, coating the paint on inner surfaces of a hole in a workpiece, and curing the paint, thereby forming a protection coating layer on the inner surfaces of the hole to protect the inner surfaces of the hole during a surface treatment process. The paint is resistant to the surface treatment process, and includes resin and solvent. A surface tension of the paint is smaller than or equal to 22 mN/m. | 07-03-2014 |
20140242277 | METHOD FOR THE PRODUCTION OF A CONNECTING ROD FOR AN INTERNAL COMBUSTION ENGINE - A method for producing a connecting rod for an internal combustion engine, having a small connecting rod eye for holding a piston pin and having a large connecting rod eye for holding a crank pin, wherein at least one connecting rod eye has at least one geometric deviation from a cylindrical inner contour. It is provided according to the invention that the at least one connecting rod eye is formed by creating a bore with a cylindrical inner contour, and coating the bore with a coating comprising a resin with solid lubricant particles embedded therein. The coating forms the at least one geometric deviation from the cylindrical inner contour of the at least one connecting rod eye. | 08-28-2014 |
20140314952 | SPRAY COATING SYSTEM AND METHOD - A spray coating system includes a rotating spray head and a transfer assembly. The spray head is coupled with a spray nozzle that directs spraying of a fluid multi-component product onto an interior surface of a structure. The spray head rotates around a longitudinal axis in order to cause the spray nozzle to also rotate around the longitudinal axis while spraying the multi-component product onto the interior surface of the structure. The transfer assembly is fluidly coupled with the spray nozzle and supplies plural different fluids that form the multi-component product to the spray nozzle. The transfer assembly supplies the different fluids that form the multi-component product to the spray nozzle without mixing the different fluids with each other prior to the different fluids being disposed proximate to the at least one spray nozzle. | 10-23-2014 |
20140349010 | DEVICE AND A METHOD FOR APPLYING A HARDENABLE PLASTICS COATING IN A TUBULAR CONSTRUCTION | 11-27-2014 |
20140356529 | SYSTEMS AND METHODS FOR REINFORCING A PIPE USING FIBER BUNDLES AND FIBER BUNDLE RIBBON - Systems and methods for reinforcing a pipe. A robot is adapted for rotating in a pipe to apply resin and/or fiber to an inner surface of a pipe in a generally helical pattern. Application of resin and/or fiber to the pipe may be actively adjusted to achieve desired application. A rate at which the robot moves along the pipe per revolution of the robot can be may be adjustable. A rate at which fiber is advanced toward the inner surface of the pipe may be adjustable for application of the fiber to the inner surface of the pipe in a generally non-tensioned state. | 12-04-2014 |
20150017328 | SURFACE TREATMENT APPARATUS AND METHOD FOR NUFACTURING SURFACE-TREATED SUBSTRATE - A surface treatment apparatus includes a treatment vessel which contains a treatment solution, a transfer device which transfers a substrate through an interior portion of the treatment vessel in an in-plane direction of the substrate, and a jet device which is positioned in the interior portion of the treatment vessel and jets the treatment solution onto a surface of the substrate such that the surface of the substrate is treated with the treatment solution in the interior portion of the treatment vessel. The jet device has a nozzle hole which jets the treatment solution in a jet direction set parallel or diagonal with respect to the substrate surface. | 01-15-2015 |
20150030770 | Coating Compositions for Aluminum Beverage Cans and Methods of Coating Same - A coating composition for a food or beverage can that includes an emulsion polymerized latex polymer formed by combining an ethylenically unsaturated monomer component with an aqueous dispersion of a water-dispersible polymer. | 01-29-2015 |
20150352581 | COATING APPARATUS FOR COATING AN INSIDE OF A HOLLOW BODY WITH AN ATOMIZED FLUID - A coating device for coating an inside of a hollow body with an atomized fluid has at least one atomizing tube enclosing an atomizing channel. A pressurized propellant gas for atomizing an unatomized fluid can be introduced into the atomizing tube. The atomizing tube has at least one outlet opening and further has at least one hollow needle having a discharge opening for the unatomized fluid. The at least one hollow needle interacts with the atomizing channel and is arranged essentially coaxially thereto. The atomizing tube and the hollow needle form a Venturi arrangement. | 12-10-2015 |
20150353416 | METHOD FOR INTERNALLY COATING A HOLLOW GLASS BODY - The present invention regards a method for internally coating a hollow glass body comprising the steps of: (a) applying on at least one internal surface of said hollow body at least one coating composition in form of liquid dispersion comprising at least one glass frit and at least one polymeric dispersing agent; (b) subjecting said internal surface comprising said coating composition to a thermal treatment, so as to obtain a vitrified coating layer. | 12-10-2015 |
20150367359 | APPARATUS FOR IN-SITU PIPE COATING AND RELATED METHODS - An in-situ applicator for applying a composition in a pipe comprises a flow diverter configured to receive a composition and eject the composition from at least one outlet. The applicator also comprises a hollow conical body having a narrow end, a broad end, and an interior surface configured to receive the composition ejected from the flow diverter. The conical body also has a plurality of holes forming a band that wraps circumferentially around the conical body which defines a flow region on the interior surface between the band and the narrow end. The band includes first holes adjacent to the flow region where each of the first holes has a first average diameter and second holes disposed between the first holes and the broad end, each of the second holes having an average diameter greater than the first diameter. | 12-24-2015 |
20160151804 | METHOD FOR COATING A SHAPED COMPONENT | 06-02-2016 |
20160168719 | METHOD FOR PROTECTING A WELDED JOINT BETWEEN PIPES HAVING AN INTERIOR COATING | 06-16-2016 |