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Class 137/237 - WITH CLEANER, LUBRICATION ADDED TO FLUID OR LIQUID SEALING AT VALVE INTERFACE


Subclass of Class 137 - Fluid handling
Definition: Fluid handling systems having (1) devices to render the
No. of applications: 19
Last issue date: 02/09/2012


Application No.Application TitleIssue Date
20120031506ENDOSCOPE CLEANING/DISINFECTING APPARATUS CONNECTOR AND ENDOSCOPE CLEANING/DISINFECTING APPARATUS
An endoscope cleaning/disinfecting apparatus connector according to the present invention includes a cleaning/disinfecting apparatus connection section, a circulating section and a discharge section, wherein the discharge section communicates with the circulating sectio...
02/09/2012
20110308628WATER HEATER DRAIN HOSE AND METHOD OF USE
A drain hose and method for improving the flow of water from a water heater during draining by cleaning the drain valve of the water heater and the water hose. The apparatus and method provide improved drainage, where the improvement is provided by inclusion of an agita...
12/22/2011
20110290336Flush Unit For a Fountain Dispenser
The present invention is a flush unit that can quickly and safely connect to a conventional soda fountain dispenser for cleaning the drain system of the dispenser. The flush unit comprises a one-piece unitary flush block or housing, a flexible hose, and a nozzle. The fl...
12/01/2011
20110277851MEDICAL WASTER FLUID COLLECTION AND DISPOSAL SYSTEM
A medical waste fluid collection and disposal system includes a medical waste fluid collection cart including first and second fluid collection canisters. A valve assembly selectively communicates with the canisters and a valve drive system controls the valve assembly. ...
11/17/2011
20110272039MEDICAL WASTE FLUID COLLECTION AND DISPOSAL SYSTEM
A medical waste fluid collection and disposal system includes a medical waste fluid collection cart including first and second fluid collection canisters. A valve assembly selectively communicates with the canisters and a valve drive system controls the valve assembly. ...
11/10/2011
20110214748Systems and Methods for Purging a Valve in a Liquid Flow Line
A ball valve with a purging mechanism is used in a method that provides a fluid purge of the valve. The fluid purge may be accomplished by introducing fluid into a housing of the valve and allowing the fluid to pass through the valve and out through an outlet port. The ...
09/08/2011
20110203675MAINTENANCE APPARATUS AND METHOD FOR AN AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE
A maintenance and hygiene method and apparatus (50) for a motor vehicle air conditioning system (30) with a cooling circuit (20′). The apparatus comprises a regeneration device (56) and a hygiene device (57) that are integrated in a ...
08/25/2011
20110195344PASSIVE WATER DRAIN
A passive water drain for removal of water from a fuel cell system is disclosed, the drain including a main body having a cavity formed therein, an interior element, and a hydrophilic porous media. The passive water drain is adapted to simplify the anode reactant recycl...
08/11/2011
20110180152Nozzle System for Tank Floor
A nozzle system for mixing contents in a tank and scouring surfaces of debris and sediment is disclosed. The system is capable of use either below or above a tank's liquid content surface as well as being adaptable to flow channels and other surfaces which may become im...
07/28/2011
20110136700Method and System for Preventing Clathrate Hydrate Blockage Formation in Flow Lines by Enhancing Water Cut
The present invention includes a method for inhibiting hydrate formation blockage in a flow line used to transport hydrocarbon containing fluids. Water is added to a hydrocarbon containing fluid to produce a water cut enhanced hydrocarbon containing fluid. Salt may be a...
06/09/2011
20110073194SELF CLEANING VALVE ASSEMBLY
A self cleaning valve assembly includes a valve body having an internal valve cavity. A cylinder member received in the valve cavity has a first sealing surface and a cylinder wall, and divides the valve cavity into a liquid-free cavity portion and a flow cavity portion...
03/31/2011
20110056568Method and Apparatus for Diverting Flowing Liquid from a Conduit
A compact system is provided for diverting excess flow of liquid such as waste water from a conduit and to retain debris within the conduit. This incorporates a control section (22), which may be generally cylindrical, and arranged to be rotatable about a longitu...
03/10/2011
20100258202SAFETY DRAIN APPARATUS
An anti entrapment fail safe drain having a drain cover for partially covering an influent opening; a pressurized supply line; and a nozzle assembly in communication with the pressurized supply line and mounted within a drain sump. The nozzle assembly is for directing a...
10/14/2010
20100071779Compressed Air Supply System for a Commercial Vehicle, and Method for Operating a Compressed Air Supply System
A compressed air supply system for a commercial vehicle includes a compressed air inlet that can be coupled to a compressor, a filter unit that is coupled to the compressed air inlet via a delivery line, a discharge valve unit that is coupled to a discharge outlet and t...
03/25/2010
20100065129Compressed Air Supply System for a Commercial Vehicle and Method for Operating a Compressed Air Supply System
A compressed air supply system and method of operating same for a commercial vehicle includes a compressed air inlet that can be coupled to a compressor, a filter unit that can be coupled to the compressed air inlet via a supply line, a discharge valve element that is c...
03/18/2010
20090095353Diverter valve apparatus and method
Embodiments of the invention provide a diverter valve and a method of providing debris resistance in a diverter valve. The diverter valve can include a valve housing defining a valve chamber and at least an inlet port and an outlet port. The diverter valve can include a...
04/16/2009
20090078406Method of Generating a Non-Plugging Hydrate Slurry
Method for reducing loss of flow due to hydrate solids deposits and wax deposition in a pipeline without the aid of chemicals and system for transporting a flow of wellstream hydrocarbons containing water, using a main pipeline and a cold-flow reactor connected to the m...
03/26/2009
20080047614Apparatus for Introducing Drag Reducers Into Hydrocarbon Transportation Systems
An apparatus for reducing drag in a fluid stream involves admixing the components of a drag reducer to form an incipient drag reducer and injecting the incipient drag reducer into the fluid stream wherein the drag reducer components are admixed at the site of the fluid ...
02/28/2008
20080023074Vortex Flow Type Water Surface Control Device for Draining Device
In a conventional storm overflow chamber of a combined sewer system, inflowing floating debris do not flow into an intercepting pipe in a rainy weather, and flow out to a public water body, causing a water pollution in the public water body. According to a vortex flow t...
01/31/2008
 
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