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8182676 |
Wastewater effluent filter case with gas baffle
A gas baffle for a waste water treatment plant filter housing that includes a first and second deflecting plate. The gas baffle has at least one flow-through opening defined by the first and second...
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8182677 |
Tank flange
Known tank flanges have a main filter which has a filter housing with an inlet and an outlet, and a first connecting duct for connecting the main filter to a feed unit. The filter housing is...
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8147687 |
Ballast water treatment apparatus
The present invention provides a ballast water treatment system including a reaction tank in which raw water and ozone are imported and made to react each other for a predetermined period of time...
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8147686 |
Ballast water treatment apparatus
The present invention provides a ballast water treatment system including a reaction tank in which raw water and ozone are imported and made to react each other for a predetermined period of time...
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8110115 |
Mobile water treatment
A mobile water treatment apparatus to on-load a dirty fluid into a storage container attached to a motor vehicle and transport the fluid in the storage container from a first location and to a...
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8105484 |
Fluid storage device and associated systems and methods
According to one representative embodiment, a fluid storage device for storing a first fluid in a second fluid storage container fillable with a second fluid includes a first fluid storage...
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8079479 |
In-tank fuel delivery module having an accessible fuel filter
A fuel delivery module includes a fuel filter housing and a cover. The fuel filter housing defines a cavity configured to receive at least a portion of a fuel filter. A first end portion of the...
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8070940 |
Fuel filter device
A filter element is formed from a filter material configured to capture a foreign substance in fuel. A lower case is attachable to and detachable from a bottom portion of a housing in a movable...
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7993530 |
Systems and methods for portable oil filtration
The present invention provides systems and methods of portable oil filtration. In an exemplary embodiment, the portable oil filtration system has a portable device body. Mounted on this portable...
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7985322 |
Containment extension and processing system and method
A mobile waste processing system and method is disclosed for processing materials in a tank, typically an underground storage tank. A mobile fluid processing module is disposed adjacent to or over...
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7981279 |
Oil filter with bypass valve
An oil filter assembly has a bypass valve and a cover formed with an orifice. In order to provide a simple contamination indicator for the oil filter, there is provided a deflection device that...
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7977088 |
Bio-composting domestic waste treatment apparatus, system and method of the same
A solid waste treatment apparatus and/or comprises a tank comprising an interior volume and an outlet and a liner comprising a floor and a plurality of upstanding exterior walls and at least one...
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7964094 |
Filtration and recovery system
A solvent filtration and recovery system for filtration and recovery of a solvent-based liquid used in dry cleaning includes filtration tank having filter chamber with motor-driven spin filters...
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7900780 |
Ballast water intake and treatment system
A ballast water intake and treatment system is disclosed, the system including a membrane treatment unit arranged in or on a ship hull for the separation of microorganisms of no smaller than a...
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7879246 |
Water treatment apparatus
It is an object of the present invention to provide an effective technique for achieving a higher level of water quality control in a water treatment apparatus. Representative water treatment...
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7833411 |
Ballast water treatment apparatus
The present invention provides a ballast water treatment system including a reaction tank in which raw water and ozone are imported and made to react each other for a predetermined period of time...
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7757378 |
Resin impregnation process with enhanced fluidic control
The present invention relates to a method of sealing disk drive housing castings and the resulting housings. More specifically, as sealant is transferred between a sealant storage tank and an...
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7708880 |
Chemical liquid supply apparatus and a chemical liquid supply method
A buffer tank section (6) includes a liquid accumulation chamber (61) communicating with, through a liquid introduction flow path (42), a liquid tank (46) accumulation chemical liquid. A filter...
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7691273 |
Method for the clarification of sludge
A method for clarifying a sludge, characterized in that a raw waste water is subjected to a solid-liquid separator and then to a primary filtration device, to separate it into a solid material and...
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7648628 |
Water treatment for an aircraft
Water represents an important resource in an aircraft. In modern aircraft, sufficient water reserves are carried along in designated tanks that are regularly refilled by ground personnel. One...
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7527738 |
Method and apparatus for oil spill containment
An oil spill containment system for containing oil spills or leaks from an oil containing vessel. In one embodiment, the oil spill containment system comprises a geosynthetic material defining a...
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7494803 |
Bio-composting domestic waste treatment apparatus
An apparatus for bio-composting domestic waste from residential dwellings, comprised of a tank, a multi-chambered liner and a separator. Domestic waste influent enters one end of a sluice, which...
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7354511 |
Hydraulic unit for industrial trucks
A hydraulic unit for industrial trucks, comprising a motor pump unit which is directly attached to a tank, a reflux filter which has an elongate filter casing for a filtering element adapted to be...
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7351329 |
Potable water station sanitizing system and method
A system for sanitizing a potable water station includes a pair of conduits providing a fluid connection between the potable water station and the system. It also includes a pump operable for...
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7338595 |
Flow-through tank for water treatment
A fluid treatment system includes at least one flow-through tank, a treatment device configured for treating at least one of an untreated fluid and a treated fluid and providing the treated fluid...
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7258800 |
Electrocoagulation waste water batch tank treatment system
A waste water treatment system and process for treating waste water received in a batch tank. The waste water is discharged in a headwork screen for removing large solids in the water. The solids...
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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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7056432 |
Tank mounted oil filter assembly
The present invention relates to small vehicles such as lawn and garden tractors and more specifically to an oil filter assembly used with the transmissions of such vehicles. The filter assembly is...
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7033513 |
Method and apparatus for filtering tap changer oil
A filter apparatus suitable for electrical substation high-voltage transformer tap changers and similar oil-filled equipment removes moisture and other contaminants from the insulating oil bath in...
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6887388 |
Fuel pump/filter integration
A vehicle having an engine, a fuel tank, and a pump encased in a housing. The pump is in fluid communication with the fuel tank and the engine. A filter is disposed intermediate the fuel pump and...
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6802964 |
Tipping pit water reclaiming system
A tipping pit water reclaiming system for concrete reclaimers which includes one or more tanks with a pivot support and hydraulic pistons for tipping the tanks to remove the settled solids....
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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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6613237 |
Apparatus and method for removing matter on a fluid surface of a tank
It is desired to remove matter on a fluid surface of a tank. The tank defines a circular tank orifice comprising a tank orifice rim, the tank orifice rim containing a fluid surface of a fluid, the...
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6524474 |
Solvent purifying system
A solvent separator apparatus having a vertical accumulator tank with a top end and a bottom end, the accumulator tank being serially connected to a vertical reservoir tank having a top end and a...
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6471854 |
Liquid contaminant separating system
A liquid contaminant separation system that includes a liquid surface skimmer having an interior with a wall perimeter sealed by a vertically sliding float. The float has a tubular body with slots...
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6444121 |
Fuel filter system with water bleed and water trap
A fuel filter system employs a first filter (12) to separate water from the fuel and a second filter (38) which receives the water portion from the first filter (12) and removes the water from the...
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6436283 |
Portable rainwater collecting and purifying system
A self-contained, portable rainwater collecting and purifying system for collecting, filtering and disinfecting rainwater or other precipitation primarily for drinking purposes. In a preferred...
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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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6299762 |
Oil-filter assembly
An oil-filter assembly has an upwardly open can generally centered on an upright axis and having at an upper rim a mounting ring having in turn an axially upwardly directed annular seal surface...
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6261443 |
System for handling drain waters of different degrees of contamination
A drain water system includes a plurality of containers (7-9) within a building 1 for receiving respective drain waters differing in degree of contamination. A plurality of building 1 having such...
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6159366 |
No spill, self-bleeding filter
Disclosed is a filter assembly having a top piece and a bottom filter canister for receiving a filter element. The top piece includes inlet and outlet passages and is shaped to plunge into the...
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6063269 |
Filtration apparatus for a hydraulic system
Apparatus for improving the efficiency of filtering fluid of a hydraulic system, including a venturi adapted for connection to a first fluid carrying conduit of the hydraulic system for receiving a...
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6048454 |
Oil filter pack and assembly
An oil exchange apparatus (16, 96, 126) and its assembly with an arrangement (17) of fluid flow lines (112), (108), for lubricating a system, such as an engine (15, 145), while providing for a...
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6013179 |
Filter having an integral gasket
A filter assembly is disclosed which includes a downwardly sloping skirt portion, a gasket, filter media, and a supply suction tube. The gasket is integral with a top section of the skirt portion....
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5820752 |
Methods and apparatus for recycling used antifreeze/coolant
A recycling apparatus which preferably treats used antifreeze/coolant in four cycles is disclosed. The recycling apparatus includes a number of tanks for storing the antifreeze/coolant during the...
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5635058 |
Reject water drain line installation system and apparatus for under sink reverse osmosis filter system
A method, system and adapter couplings for draining the reject bypassed waste water from a reverse osmosis (R/O) filtration unit to a sewer line, and particularly adapted for use in a household or...
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5614090 |
Filter casing and pipe extension therefor
A pipe extension for a filtering pot of a return filter has an outlet connection projecting from the filtering pot at its free end and a pipe secured to the outlet connection. An annular groove...
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5601706 |
Sewage treatment apparatus including aggregate separator
An apparatus for treating of sewage or waste water comprises an aggregate separator (30, 32, 34). The apparatus includes a waste water reservoir (12), a device (22) for circulating the waste water...
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5554278 |
Quick change oil recycler
A closed fuel and used motor oil mixing system that is permanently attached to the oil pan and fuel system, and adds oil to the fuel system for combustion with the fuel. The attachment points to...
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5462658 |
Fuel filter system
A fuel filter system for conditioning fuel flowing from fuel supply means to an internal combustion engine, comprising a fuel filter head having a contaminant outlet port, and fuel inlet and fuel...
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