SPRAY NOZZLE ASSEMBLY
    4.
    发明专利

    公开(公告)号:CA2485900C

    公开(公告)日:2012-07-10

    申请号:CA2485900

    申请日:2003-05-27

    Abstract: A spray nozzle comprising a nozzle body (110) having an air channel in fluid communication with an air supply, and directing air to one or more air openings (160) at an end of the nozzle body, and a liquid channel in fluid communication with a liquid supply and directing a liquid to a liquid outlet (150) of the nozzle body. An air cap (120) is disposed at the end of the nozzle body and has an orifice in fluid communication with the one or more than one air openings, the orifice is disposed about the outside of the liquid outlet. The spray nozzle also comprises an extension (170) placed on the liquid outlet, outlet protrudes beyond the surface of the air cap. The spray nozzle is well suited for use under windy conditions in that fouling of the nozzle is reduced or eliminated.

    METHOD AND APPARATUS FOR APPLYING LIQUID COMPOSITIONS IN RAIL SYSTEMS

    公开(公告)号:CA2551076A1

    公开(公告)日:2006-01-05

    申请号:CA2551076

    申请日:2005-06-27

    Abstract: A method for applying a liquid composition to a rail surface is provided. Th is method involves supplying a liquid composition in one or more reservoirs on a rail car (revenue generating car), and applying the liquid composition from the one or more reservoirs to the rail surface. A liquid composition application system is also provided. The liquid composition application syst em includes a reservoir(s) for holding a liquid composition mounted on a rail car. A pipe is connected to the reservoir(s), and a pump, for moving the liquid composition from the reservoir(s) to a dispensing nozzle(s), is provided. A controller processes topological information, data from the liqu id composition application system, or both. The application of the liquid composition may be monitored and controlled from a remote site separate from the rail car.

    SPRAY NOZZLE ASSEMBLY
    6.
    发明专利

    公开(公告)号:CA2485900A1

    公开(公告)日:2003-12-04

    申请号:CA2485900

    申请日:2003-05-27

    Abstract: A spray nozzle comprising a nozzle body (110) having an air channel in fluid communication with an air supply, and directing air to one or more air openings (160) at an end of the nozzle body, and a liquid channel in fluid communication with a liquid supply and directing a liquid to a liquid outlet (150) of the nozzle body. An air cap (120) is disposed at the end of the nozzle body and has an orifice in fluid communication with the one or more than one air openings, the orifice is disposed about the outside of the liqu id outlet. The spray nozzle also comprises an extension (170) placed on the liquid outlet, outlet protrudes beyond the surface of the air cap. The spray nozzle is well suited for use under windy conditions in that fouling of the nozzle is reduced or eliminated.

    SOLID STICK COMPOSITIONS COMPRISING THERMOSETTING PLASTIC

    公开(公告)号:CA2597830C

    公开(公告)日:2015-06-02

    申请号:CA2597830

    申请日:2006-02-14

    Abstract: The present invention provides a modified solid stick composition comprising a thermosetting plasticizer, a resin, a lubricant, a friction modifier, or a combination thereof. The solid stick compositions may be used for application between two metal surfaces in sliding and rolling-sliding contact such as steel wheel-rail systems including mass transit and freight systems. A method of reducing energy consumption, or controlling friction between a metal surface and a second metal surface by applying the solid stick composition to one or more than one of the metal surfaces, is also provided.

    HIGH POSITIVE FRICTION CONTROL COMPOSITIONS

    公开(公告)号:CA2576215C

    公开(公告)日:2013-03-19

    申请号:CA2576215

    申请日:2005-08-08

    Abstract: The present invention provides a water based friction control composition comprising a binder a rheological control agent, and optionally a lubricant. The liquid friction control composition may also comprise other components such as a wetting agent, a consistency modifier, and a preservative. The liquid friction control compositions may be used to modify the interfacial friction characteristics in sliding and rolling-sliding contact such as steel wheel-rail systems including mass transit and freight systems. A method of reducing lateral force, reducing energy consumption, or controlling friction between a metal surface and a second metal surface by applying the composition to metal surface, for example a top of rail or wheel, is also provided. The composition may be sprayed onto the rail surface.

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