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| Number | Title | Issue Date |
| 7892363 | Cleaning tool assembly and method for cleaning a fuel injector A method of cleaning a fuel injector of an engine includes providing a cleaning tool assembly having a chamber adapted to receive cleaner and fuel therein. The cleaning tool assembly is connected to the engine and to a transfer pump adapted to provide fuel to the en... | 02/22/2011 |
| 7670440 | Nozzle and method for washing gas turbine compressors A nozzle (54) for cleaning a gas turbine unit (1) during operation. The invention further relates to a method for washing a gas turbine unit (1) during operation. The nozzle (54) is arranged to atomize a wash liquid in the air stream in a... | 03/02/2010 |
| 7655098 | Readying cooling circuits for use in fuel cells A flush and fill process is used to ready a fuel cell cooling circuit for initial use. An external flushing system releasably connected to the cooling circuit circulates flushing coolant through the cooling circuit to remove contaminants from the wetted surfaces of ... | 02/02/2010 |
| 7431039 | Cleaning facility for tubing system of vehicle A cleaning facility for cleaning tubing systems includes a reservoir having a chamber to receive flush fluid, a pipe coupling the reservoir to the tubing systems, to allow the flush fluid to flow from the reservoir into the tubing systems to flush the tubing systems... | 10/07/2008 |
| 7311389 | Ink maintenance system for ink jet cartridges An ink supply system is provided for commercial ink jet printing equipment having multiple disposable ink jet printing cartridges. The ink supply system of the invention is adapted to maintain ink supply to multiple ink jet cartridges by circulating a supply of ink ... | 12/25/2007 |
| 7305998 | Mobile flushing unit and process In one embodiment of the invention, a method of cleaning a workpiece is disclosed. The method comprises providing a mobile flushing unit and servicing the workpiece as follows: a) connecting a flexible hose of the mobile flushing unit to one end of the workpiece and... | 12/11/2007 |
| 7252095 | Mobile flushing unit and process In one embodiment of the invention, a method of cleaning a workpiece is disclosed. The method comprises providing a mobile flushing unit and servicing the workpiece as follows: a) connecting a flexible hose of the mobile flushing unit to one end of the workpiece and... | 08/07/2007 |
| 7231930 | Valve assembly cleaning device A valve assembly cleaning device includes a conduit fluidly couples the liquid propane regulator and valve assembly to a propane tank. The cleaning system includes a first tube selectively coupled to the conduit such that the first tube is in fluid connection with t... | 06/19/2007 |
| 7198052 | Mobile flushing unit and process In one embodiment of the invention, a method of cleaning a workpiece is disclosed. The method comprises providing a mobile flushing unit and servicing the workpiece as follows: a) connecting a flexible hose of the mobile flushing unit to one end of the workpiece and... | 04/03/2007 |
| 7191786 | Apparatus and method for flushing and cleaning engine lubrication systems A method and apparatus for connecting an engine flushing system for flushing the lubrication system of an engine having a detachable engine lubricant filter contained within a casing is disclosed, which may comprise at least one flushing system connection unit adapt... | 03/20/2007 |
| 7179390 | Method of filtering a fluid and remote filtering station Filtering of an operating fluid of a mechanical device is performed utilizing a pumping device of the mechanical device which routinely circulated the operating fluid within the mechanical device. A remote filtering station of the present invention has a first condu... | 02/20/2007 |
| 7150183 | Compositional characterization and quantification of solid deposits from hydrocarbon fluids A technique includes providing a deposition measuring device having a deposition from a fluid sample on an interior surface of the device. The technique also includes operating the device with a solvent to produce a solvent solution that contains the deposition. The... | 12/19/2006 |
| 7111650 | Radiator fluid exchanging apparatus A radiator fluid exchanging apparatus including at least one fluid supply tank and a pressure vessel with a pressure generator, the tank and the vessel each including a multi-directional supply coupling in communication with first and second selectively operable flu... | 09/26/2006 |
| 7065955 | Methods and apparatus for injecting cleaning fluids into combustors A method details injecting water into a gas turbine engine to facilitate cleaning an inner surface of a combustor. The method comprises removing an axial fuel injector from the combustor, wherein the fuel injector includes a nozzle stem, and inserting a spray nozzle... | 06/27/2006 |
| 7051697 | IC engine flushing system with specialized adapters for coupling the system to different oil flow ports of the engine An adapter system for use with an internal combustion engine flushing apparatus which permits connection to the crankcase and to the oil filter of internal combustion engines. A first adapter assembly enables a conduit hose of a flushing apparatus to be connected wi... | 05/30/2006 |
| 6979397 | Dynamic particle removing flushing system A portable, controllable fluid filtration flushing system with automated feedback, remote access, and documented operation is designed for hydraulic fluid or the like and has a base mounted on wheels for transporting the system. A filtration system mounted on the ba... | 12/27/2005 |
| 6977015 | Apparatus and method for cleaning internal channels of an article A method and apparatus for cleaning internal channels in an article are presented, with the method comprising providing an article that comprises at least one internal channel. The at least one internal channel comprises at least one inlet port and at least one outl... | 12/20/2005 |
| 6951222 | Radiator cleaning device A radiator cleaning device includes a fresh fluid tank for preserving fresh fluid to be filled into a radiator and a used fluid tank for collecting used fluid from the radiator. A discharge hose is releasably connected to an outlet of the radiator. The discharge hos... | 10/04/2005 |
| 6935388 | Coolant transfer machine for automotive vehicle & method A coolant transfer machine for an automotive engine includes first and second fluid transfer systems. The first system, operated when the engine is not running, sequentially first removes at least a substantial portion of used coolant from the engine. The first syst... | 08/30/2005 |
| 6932093 | Methods and apparatus for washing gas turbine engine combustors A method facilitates washing a gas turbine engine combustor. The method comprises coupling a nozzle assembly against the combustor, wherein the nozzle assembly includes an inlet end, a discharge end, a hollow nozzle body extending therebetween, and a centerbody posi... | 08/23/2005 |
| 6923190 | Dynamic oil flusher cleaning system An exemplary cleaning apparatus for cleaning a system having a first fluid and a system pump is provided, wherein the apparatus comprises a tank including a second fluid. The cleaning apparatus also comprises an apparatus pump for pumping a predetermined amount of t... | 08/02/2005 |
| 6823879 | Apparatus for cleaning pipes The present invention is an apparatus that cleans contaminants from pipes. The apparatus comprises a high velocity pump, a cleaning solution tank, a first line that selectively connects said cleaning solution tank to said high velocity pump, a solvent tank, a second... | 11/30/2004 |
| 6820627 | Direct fuel injector cleaner injection device A fuel injector cleaner injection device for use with an automobile having an engine having a fuel injection system, a fuel supply, and a fuel line extending between the fuel supply and fuel injection system, the device having a main housing defining an interior vol... | 11/23/2004 |
| 6792961 | Washing tank for breaks of industrial vehicles and like A washing tank (10) for brakes of industrial vehicles and like, foresees a trolley (11), equipped with a vessel (12) containing the washing liquid, and a collection tank (14). Between the aforementioned vessel (12) and the aforemen... | 09/21/2004 |
| 6752159 | Dynamic oil flusher cleaning system An exemplary cleaning apparatus for cleaning a system having a first fluid is provided, wherein the apparatus comprises a second fluid entering the system and cycling in the system with the first fluid for a predetermined period of time. The cleaning apparatus also ... | 06/22/2004 |
| 6715502 | Automatic fuel system cleaner An apparatus and method for cleaning either a diesel or a gasoline fuel system. The automatic fuel cleaner apparatus comprises a diesel service portion and a gasoline service portion. The diesel and gasoline service portions each includes a return hose having a firs... | 04/06/2004 |
| 6672317 | Cleaning device for rotationally symmetrical bodies This invention relates to a cleaning device for rotationally symmetrical bodies, in particular for vehicle wheel rims with or without tires. Said device is designed for mechanical cleaning, using a moving cleaning fluid in a cleaning bath (20). The cleani... | 01/06/2004 |
| 6663718 | Internal combustion engine cleaning apparatus and method An apparatus and method for cleaning the interior portions of an internal combustion engine includes an ultrasonic cleaning machine that supplies a heated cleaning solution to the engine or to a sub-system of the engine through a first adapter that connec... | 12/16/2003 |
| 6637472 | Coolant transfer machine for automotive vehicle & method A coolant transfer machine for an automotive engine includes first and second fluid transfer systems. The first system, operated when the engine is not running, sequentially first removes at least a substantial portion of used coolant from the engine. The... | 10/28/2003 |
| 6619303 | Method and arrangement for cleaning filters The invention relates to a method and arrangement for cleaning filters in different types of liquid containers. The arrangement includes a pump (4) provided with a suction conduit (5) and which pump is connected to a filter (7) and an outlet conduit (3), ... | 09/16/2003 |
| 6584993 | Portable-type cleaning device for internal combustion engine A portable-type cleaning device for internal combustion engine comprising a container containing a cleaning solution and a guiding tube connected to the container and the internal combustion engine, and an opening being provided at the top end of the cont... | 07/01/2003 |
| 6564814 | Engine decarbonizing system An engine decarbonizing system comprises a manifold with one central and four lateral bores. Pressurized air and decarbonizing fluid in separate containers are adapted to be co-mingled and fed to and through the manifold. A tube assembly has an output tub... | 05/20/2003 |
| 6539958 | Cooler flusher Method and apparatus for servicing a vehicle's transmission cooling system, where the apparatus includes a source valve with inlet and outlet ports, a pump with inlet and outlet ports, and a return valve with inlet and outlet ports. The pump inlet is conn... | 04/01/2003 |
| 6530392 | Valve cleaning assembly The present invention is a valve cleaning apparatus and method for transporting a cleaning fluid from a supply tank into the air intake valves of a combustion engine. It comprises housing having a pair of legs and a closed end. The housing has a flow path... | 03/11/2003 |
| 6491044 | Thorough air induction, fuel injection and decarbonization cleaning machine and process that requires no disassembly of the engine or its components which uses compressed air at its source of power A cleaning system for engines for combusting fuel and converting the combusted fuel to mechanical energy includes a liquid constituting an engine enhancer. The liquid comprises a super concentrated formula of carbon cleaning solvents and a high quality lu... | 12/10/2002 |
| 6491048 | Manifold for use in cleaning combustion turbines The present invention is directed to a manifold for temporarily blocking the air intake of the compressor section of a combustion turbine to facilitate cleaning. A manifold suitable for providing a temporary seal about the air intake of the compressor sec... | 12/10/2002 |
| 6478036 | Method and apparatus for cleaning exhaust gas recirculation system A method and apparatus for cleaning the EGR system of a vehicle is disclosed. The apparatus includes an induction device that is removably attachable to the manifold of an engine in the location of the EGR valve. The induction device includes an adapter p... | 11/12/2002 |
| 6439246 | Reverse flow cleaning method for medical devices A method for cleaning the lumens of a medical device such as an endoscope by providing a flow and a reverse flow of fluids in interconnected lumens of the medical device.... | 08/27/2002 |
| 6379540 | Method and apparatus for flushing contaminants from a container of fluids A contaminant flushing machine for removing contaminants from a container, such as an engine transmission or transmission cooler which includes hoses for coupling to the transmission cooler and a pump for circulating fluid through the hoses and the transm... | 04/30/2002 |
| 6374835 | Parts washing system Provided is a parts washer that includes a multi-tiered basin, a cleaning fluid and a biological component, living within the fluid, that breaks down organic waste. The multi-tiered basin includes a sink member with a false bottom, and a support grid and ... | 04/23/2002 |
