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7390419 |
Waste water recovery system
A waste water recovery system to filter and recirculate waste water to a wash system including a fluid recovery line, a fluid supply line and a fluid backwash line comprising a filter assembly...
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7368054 |
Apparatus to separate oil and debris from an aqueous fluid
A separator to separate oil and debris from an aqueous fluid includes a container with a cover, the top portion of which includes a control panel access door. The separator draws an aqueous fluid...
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7351007 |
Waterfall spillway
A waterfall spillway is provided and has a front wall with a top portion and a bottom portion as well as a back wall substantially parallel with the front wall and having top, central, and bottom...
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7341659 |
Rinsing liquid treatment device
A modular assembly for a rinsing liquid treatment device ( 2 ) includes an expansion module ( 12 ) and an adapter module ( 9 ) for a rinsing liquid circuit for a rock working tool ( 1 ) and having...
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7314547 |
Fountain solution recycling system for commercial printers
A method of and apparatus for extending the life of fountain solutions used in commercial printing presses comprises withdrawing fountain solution from the dampener recirculation system of a...
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7309308 |
Centrifugal oil separator in an internal combustion engine
In a centrifugal oil separator in an internal combustion engine including a centrifuge housing which is placed in a rotationally fixed manner onto a rotating centrifuge shaft, the centrifuge...
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7264713 |
Apparatus, system and method for remediation of contamination
An apparatus, system and method for removing and treating contaminated materials on a bottom of a body of water and introducing growth packets to revitalize the treated bottom of the body of water....
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7244366 |
Water filtration and recycling for stone fabrication equipment for exterior and architectural stone
A filtered grey water recycling system includes a waste water storage tank for receiving waste water from a stone processing system and a filtered grey water supply loop providing filtered grey...
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7175760 |
Water dispensing apparatus with water recirculation line
A water purification and dispensing apparatus includes a water reservoir, a recirculation line having an inlet end connected to the reservoir and an outlet end connected to the reservoir, a pump...
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7153418 |
Artificial pond
An artificial pond having a motor pump unit with a brushless permanent magnet synchronous alternating current motor that is wound for operation on an alternating current voltage not greater than...
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7144501 |
Skimmer construction
A decorative pond which includes a pond area, a water feature for discharging water into the pond and a skimmer construction for receiving pond water, separating debris from the pond water and...
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7111332 |
Waterless urinals which can be flushed
A waterless urinal that can be flushed with liquid consists of a urinal with a flushing liquid and urine separator and a flushing liquid recycling system; the flushing liquid and urine separator...
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7094339 |
Liquid-treating method
In the method, an adapter is substituted for the filter-enclosing cap of a conventional in-line strainer device to permit introduction into a plumbing system of a flushing solution withdrawn from...
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7052599 |
Method and apparatus for reuse of abrasive fluid used in the manufacture of semiconductors
An apparatus and method recycles the abrasive fluid or slurry effluent used in the polishing step in the manufacture of semiconductors. Agglomerations of abrasive grains built up in the slurry...
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7044158 |
Continuous filtration systems using pump, venturi and flow control valve
Continuous filtration systems comprising a venturi, flow control valves, filter and pump. In one specific embodiment the flow control valve and venturi are combined hereinafter referred to as a...
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RE38989 |
Skimmer filters for ponds
A skimmer filter assembly includes a hollow skimmer box including therein an accordion pleat weir-type water inlet, substantially vertically positioned filter mats and a submersible or external...
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6977037 |
Apparatus for use in reclaiming coolant used in cutting machines
An apparatus for reclaiming coolant used in cutting machines and for returning the reclaimed coolant to the coolant system of the cutting machine is provided. The apparatus includes a shallow...
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6976286 |
Motorized self-draining utility bucket
The present invention 10 discloses a portable, self-draining utility bucket 12 . The motorized drainage system of the present invention 10 comprises a bucket 12 on wheels 14 , a draining...
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6949183 |
Element manufacturing system having suction jig for accumulating fibers contained in fiber solution
A concentration adjustment unit adjusts a concentration of a fiber solution. An element forming unit includes an element forming tank, which receives the concentration-adjusted fiber solution, and...
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6942787 |
Filter module with pressure regulator
A filter module for an automotive fuel supply system includes a housing, a filter mounted in the housing, a pressure regulator conduit mounted in the housing, and a pressure regulator. The housing...
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6911142 |
Overhead return piping system
An apparatus and method for circulating coolant liquid between machine tools and a coolant filtering unit through an overhead return line. A small stream of clean coolant is diverted to a flush...
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6896798 |
Pond filter with filter bag
A pump and filtration system for a pond or pool. The filtration mechanism has a collapsible bag in which dirty water is forced through it from one direction in order to clean the water while...
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6893573 |
Pond filter with filter member and nozzle
A pump and filtration system for a pond or pool. The filtration mechanism has a filter member in which water with suspended solids in it is forced through the filter member to clean the water. The...
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6843910 |
Ornamental pond
A decorative aquatic pond as found in residential gardens or the like having: an impervious liner defining a pond and confining a quantity of water within the pond, a filtration system comprising:...
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6827857 |
Control valve and water purification method
The present invention consists of an apparatus and method for supplying purified water to a faucet or other apparatus for use from a purification loop maintaining water in constant motion. The...
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6821416 |
Pond system and related pump
A decorative or landscape pond system which includes the skimmer assembly and a substantially horizontally-positioned, submersible and rotary pump in the skimmer assembly and supported on a bottom...
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6783665 |
Unit for automatically bleeding off the water which separates in a vehicle fuel filter, in particular for diesel engines
The unit includes a sensor means ( 20 ) positioned in the collection chamber to undergo activation when the water level reaches a predetermined maximum value; there is also provided an electrically...
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6764604 |
Sewer line pumping system
A separation apparatus (A) for separating solids from a slurry of liquid and solids includes a separation tank ( 10 ). An intake assembly ( 12 ) communicates with the separation tank ( 10 ) for...
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6727090 |
Apparatus for producing compost tea
An apparatus for producing compost tea wherein compost material is passed through a separator housing in such a manner so that microorganisms on the compost material is washed from the compost...
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6709580 |
Pond skimmer
Filtering skimmers for ornamental ponds are provided that more effectively conceal the filtering skimmer to improve the appearance of the ornamental pond, and/or allow a filtering element to be...
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6709575 |
Extended life combination filter
A filtering system ( 10 ) is provided for filtering working fluid from a machine ( 12 ) and includes a cleanable filter ( 16 ) and a centrifuge ( 82 ) where filter capacity is too low for a...
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6706173 |
Filtration system
A filtration system for cleaning the fluid in a wash tank. The filtration system includes a process tank from which fluid is pumped to a filter element located in the wash tank. The filter element...
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6698438 |
Dishwasher fine filter assembly with helical flow path
A fine filter assembly for a dishwasher includes a filter body having a soil accumulation trough. The soil accumulation trough defines a substantially helical flow path between a fine filter inlet...
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6666286 |
Fluid circulating apparatus for drill
There is provided a fluid circulating apparatus for a drill that requires only a small amount of coolant, as a suspension is collected and reused. The apparatus ( 1 ) for use with a drill ( 2 )...
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6657205 |
Turbine-boosted ultraviolet-radiation sterilizing fluid processor
A turbine-boosted ultraviolet-radiation sterilizing fluid processor, comprising a quartz sleeve installed inside a tube unit, inside the quartz sleeve being installed an ultraviolet-radiation lamp,...
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6656280 |
Resist recycling apparatus and method for recycling the same
A resist recycling apparatus includes a viscosity control tank supplied with wasted resist liquid; a solvent tank that supplies a solvent to the viscosity control tank; a viscometer that measures...
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6616375 |
Arrangement in a drain system and a method for taking care of drain media
An arrangement is provided in a drain water system having a main drain conduit which is designed as a closed ring conduit ( 19 ), and pump members ( 17, 18 ) are arranged to pump drain media...
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6613233 |
Multiple mode industrial process system and method
A method in which a fluid is driven into a process unit through utilization of a propulsion unit operating in a process mode. A process is performed which utilizes the fluid in the process unit....
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6599430 |
Apparatus for cleaning and pressure testing hydraulic control systems
Method and multipurpose apparatus for internally cleaning a hydraulic control system are disclosed. The method is carried out by establishing a turbulent flow of cleaning fluid through the...
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6540922 |
Method and device for treating a liquid medium
A device for treating liquid medium has an ultrasound emitter located relative to a compartment of a container holding a liquid medium and a microbubble emitter located relative to the compartment....
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6533927 |
Liquid feeder for electrodischarge machining
A dielectric fluid system ( 2 ) for an electric discharge machining apparatus includes an auxiliary tank ( 22 ) positioned at or higher than a work tank ( 12 ) and a dielectric fluid reservoir ( 21...
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6527949 |
Landscaping pond system
A man-made aquatic environment comprises a falls assembly and a skimmer assembly. The falls assembly has features designed to help the assembly blend into the surrounding landscape. The skimmer...
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6527947 |
Fuel control device
A fuel control device 220 includes a restriction 294 and a check valve 292 disposed between a fuel return conduit 236 and a fuel injection supply conduit 227. In operation, fuel from tank...
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6508944 |
Vacuum flush assist system and process for handling machining cutting fluid
A vacuum assist system and process for handling cutting fluid and chips collected from a series of machine tools includes a closed header pipe extending below a series of sumps associated with the...
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6458281 |
Method for separating solid particles from a liquid in a dish-washer
The invention relates to a method for separating solid particles from a liquid in a dish-washer. For the separation a filter ( 19 ) of expanded metal is provided, which forts openings ( 21 ) the...
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6413435 |
Separator unit capable of less-dense solids and/or buoyant solids removal
An apparatus for separating or segregating an insoluble or immiscible fluid mixture including less-dense solids and/or buoyant solids into its denser component, less-dense component, and less-dense...
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6391198 |
Method and apparatus for sludge and oil separation from aqueous solutions/emulsions
An oil-water and oil emulsion separation system using a plurality of transport vessels as the separation tanks. The containers or tanks are arranged in series with sludge or oil removed first and...
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6365044 |
Buoyant media filter with diffuser
A water filtration system has a tank partially filled with a floating bead filtration media. A cylindrical diffuser is disposed in the tank and extends from the upper portion to the lower portion...
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6326191 |
Fluidized radial flow bioreactor utilizing pellet media
Disclosed is a bioreactor apparatus having a bed of buoyant media pellets floating within a filtrate to be processed. The apparatus includes a tank having a peripheral wall for containing filtrate...
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6322694 |
Machine coolant management system
An apparatus for removing floating and subsurface contaminants from a machine tool coolant bath is disclosed. The apparatus comprises a floating skimmer for collecting floating contaminants from...
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