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7485118 Microstructured arrangement for the bubble-free filling with a liquid of at least one system for draining off liquids, apparatus having such an arrangement and filing method  
The present invention relates to a microstructure arrangement for the bubble-free filling with a liquid of at least one system for draining off liquids. The arrangement has an inlet for the...
7435347 Filter device and parts thereof and a method for operating of the filter device  
A filter device has a filter housing part ( 10 ) with a filter element ( 12 ) and can be detachably connected to another filter housing part ( 20 ). A valve ( 24 ) clears a fluid path in the...
RE39361 Assembly of filtering apparatus and replaceable filter; and filtering apparatus and filter for use therein  
A filtering apparatus and replaceable filter assembly including an electronic filter identification system having an electronic label on the filter and a read-out mechanism on the filtering...
7041213 Stormwater pretreatment and disposal system  
A stormwater drainage system capable of collecting, pretreating and disposing of the stormwater runoff into a dry well. Further capable of stopping the flow of stormwater into the dry well in the...
6905594 Filter apparatus and methods to capture a desired amount of material from a sample suspension for monolayer deposition, analysis or other uses  
The present invention is a filter apparatus with methods to capture a desired amount of material suspended in a liquid or gas for monolayer deposition, analysis or other uses. Novel filter devices...
6841077 Separation of hydrocarbons from hydrocarbon containing liquid  
A novel filtration media employing polymeric absorbents comprising a material selected from the group consisting of styrene, pentadiene, cyclopentadiene, butylene, ethylene, isoprene, butadiene,...
6656254 Full flow mechanical failsafe  
A full-flow mechanical failsafe ( 100 ) is composed of a cylindrical shell ( 101 ) having a movable sealing plug ( 105 ) therein, for attachment to a filter element ( 110 ) of a fluid filtering...
6655259 Full flow mechanical fail safe  
A full-flow mechanical failsafe is composed of a cylindrical shell having a movable sealing plug therein, for attachment to a reaction tube of a fluid treatment system, such as a gas clean up...
6491811 Sensor for a water treatment apparatus  
A household apparatus for treating water has a water treatment reactor; a dispense water path extending from the water treatment reactor to a dispenser whereby treated water produced in the water...
6451211 On premise water treatment method for use in a post mix beverage dispenser  
A water treatment method uses a removable, disposable cartridge having an internal mesh structure. A permanent heater heats water fed to the cartridge. Precipitated solids collect on the mesh...
6428687 Filter cartridge, particularly for jug water purifiers  
In a device for shutting off the flow of a fluid through a duct, preferably in a system for filtering drinking water, means for shutting off the duct comprise at least one obturator ( 14,22,35,43 )...
6428708 Filter apparatus and method  
A filtering apparatus including a fluid monitoring head and a replaceable filter cartridge removably fastened to the head. The fluid monitoring head includes a shut off mechanism for interrupting...
6319414 Water purifying and dispensing apparatus  
An apparatus and corresponding method for purifying water is described. The apparatus includes a supporting housing, a source of power, a filter device containing at least one interchangeable...
6303023 Filter use limitation device for liquid containers  
A filter use device is adapted for use with various types of containers, such as, liquid containers for water coolers in which the device includes a cap to be threaded onto an open end of the...
6123837 Faucet mounted water filter  
A faucet mounted water filter is described, comprising a base having a water inlet upstanding from a first end of the base and attachable to a water faucet, a first water outlet downwardly directed...
6120688 Portable reverse osmosis unit for producing drinking water  
A method of purifying impure water to provide drinking water using an apparatus, the method comprising the steps of providing a microfiltration unit, a reverse osmosis unit and a CIP...
6120683 Filter with shut-off valve  
A filter includes a housing having an inlet and an outlet. A filter core including a filter media is movably disposed within the housing with the inlet and the outlet in fluid communication with...
6074552 Electrical switch  
Electrical apparatus such as a timer for use in a water filter is formed integrally with a sealed housing. The housing has a resilient, depressible surface from which a projection extends. At least...
6051144 Liquid filtration system and replaceable filter cartridge usable therewith  
A filter cartridge is capable of at least one-way communication with the base of a filtration system so as to confirm that the filter cartridge is properly configured for installation and use in...
6042618 Dry cleaning method and solvent  
The present invention comprises a dry cleaning system and method, in which dry cleaning machinery is used in conjunction with a specific solvent which is derived from an organic/inorganic hybrid...
5997734 Flow totalization, reset, and restriction mechanism for use in indicating the end of a treatment cartridge useful life  
A faucet mounted water filtration device (100) includes an end of life indicator assembly (130) having a flow totalization mechanism (600), a reset mechanism (602) and a flow restriction mechanism...
5906733 Liquid cleaning system including back-flushing filter and centrifugal cleaner therefor  
A liquid cleaning system, which includes a barrier type filter having a back-flush arrangement for recovering filter contaminants from the back-flushed liquid which is available only at a low, not...
5891329 Water tapping fixture  
A water tapping fixture with an outlet opening which is connected to a supply connection through a pipe having at least one valve, wherein an ultraviolet light radiating device is arranged in the...
5871639 Impurity filtration system for drinking water and monitoring device therefor  
A monitoring device for an impurity filtration system of drinking water comprising a microprocessor that controls the overall operations of the monitoring system, a LCD indicating circuit that...
5865991 Monitoring system for a drinking water purification system  
A monitoring device for a drinking water purification system comprising a microprocessor that controls the overall operations of the monitoring system, a LCD indicating circuit that relates...
5853599 Monitoring process for a reverse osmosis purification system of drinking water  
A monitoring device for a reverse osmosis purification system of drinking water comprising a microprocessor that controls the overall operations of the monitoring system, a LCD indicating circuit...
5814212 Monitoring process and device for an activated carbon filtration system of drinking water  
A monitoring device for a activated carbon filtration system of drinking water includes a microprocessor that controls the overall operations of the monitoring system, a LCD indicating circuit that...
5658457 Hydrostically driven osmotic membrane flush system for a reverse osmosis water purification system  
A reverse osmosis water purification system which has a tank coupled to an osmotic membrane so that the water within the tank flushes the osmotic membrane. The tank has an opening that is in fluid...
5622618 Apparatus for monitoring cumulative flow of fluid through a filter medium  
Apparatus is provided for use as an in-line fluid flow monitor through filter media of a variety typically employed in domestic applications upstream of a kitchen faucet as well as unusually low...
5565094 Apparatus for purifying and conditioning turbine lubricating oil  
An apparatus and method for removing free and emulsified water as well as solid contaminants from an oil/water mixture produced in lubricating the bearings of a steam turbine employs a singular,...
5545314 Shower water filter assembly  
A shower water filter assembly which includes an elongated housing containing a cartridge of filter media, and which is connected to the water outlet in a shower. In order to permit the elongated...
5527451 Water treatment device with volume totalization valve  
A water treatment device including an arrangement having mechanisms for mechanically totaling the volume of water filtered and for indicating when the replaceable filter cartridge has reached the...
5254242 Filtration unit having means for preventing reuse of filter  
A water cleaning device (1) is provided which has a housing (10) arranged to be supported by a surface, for example stood upon a work surface (50). The housing (10) defines a receptacle (2) for...
5248414 Filter having improved means of positive shutoff incorporating sleeve valve seat  
A filter having improved means of positive shutoff employs a rigid tubular fuel pervious core surrounded by flexible filter media that intercepts and resists the passage of particulate matter and...
5215655 Dispenser interlock fuel filter system disabled in response to filter removal  
A liquid fuel filter system for use in fuel dispensing stations including a ball valve assembly and replaceable strainer cartridge permitting strainer cartridge replacement even if the associated...
5190643 Water treatment device having means to count times used and limit useage  
A lid assembly for a portable water treatment device of the type including a vessel with an opened upper end and a replaceable filter cartridge adapted to be contained therein. A lid assembly is...
5185078 Separator apparatus and method for regenerating emulsions with downstream monitoring filter  
A separator for regenerating used emulsions from cooling lubricants or cleaning solutions, for example, includes a discharge pipe for discharging the regenerated emulsion. The time between two...
5132009 Filter for a fuel system  
A filter arrangement (26) for a fuel system (10) having a cartridge (92) located in a bore (48) of a housing (42) for sequentially interruption flow communication from the bore (48) to a regulator...
5106493 Gray-water reclamation and reuse system  
A gray-water reclamation and reuse system for collecting, filtering and storing waste water (i.e., gray-water) for reuse where potable quality water is not required comprises a sump for collecting...
5065901 Apparatus for monitoring a flow of fluid through a filter medium  
Apparatus is provided for use as an in-line fluid flow monitor through filter media of a variety typically employed in households upstream of a kitchen faucet. The apparatus includes a housing with...
4844796 Full water treatment apparatus for use in soft drink dispensing system  
A water treatment apparatus for use in a post-mix beverage dispenser enables purification of water, removal of water hardness and sterilization of water which is normally accomplished by a...
4801375 Water vending system  
The invention is related to water vending systems for the automatic dispensing of purified water from a machine which is preferably activated by coin or other form of payment. Reverse osmosis...
4772386 Filter with liquid meter  
A replaceable filter cartridge is mounted in a housing body having an inlet and an outlet permanently attached to a line carrying the liquid to be filtered. The filter cartridge contains activated...
4769135 Automatic metering system  
A fluid metering device (10) is provided for automatically restricting (i.e., shutting off or reducing) fluid flow to a filter (16). The metering device (10) has a vane (32) which turns as fluid...
4698164 Filter apparatus  
A filtering apparatus including a fluid monitoring head and a replaceable filter cartridge removably fastened to said head. The cartridge includes a shut off mechanism for interrupting fluid flow...
4681677 Water processor having automatic shutoff and bypass means  
A water treatment or processor device for household use or commercial use (for example, in a restaurant) is provided with fail-safe features in accordance with this invention to shut the treatment...
4588500 Fuel filter and dehydrator  
The present invention is directed to a fuel filter dehydrator apparatus for a fuel system which coalesces and retains residual water within the fuel filter. The device comprises a plurality of fuel...
4555331 Self-metering semi-automatic quantitative filtration assembly  
A semi-automatic quantitative filtration assembly is disclosed having a measuring means to measure and present a known quantity of fluid for filtering and a fluid holding means adjacent to a filter...
4485011 Fuel contamination monitor with a shut off valve  
A fuel contamination monitor for separating particulate and liquid contaminants from a liquid fuel is disclosed. The fuel contamination monitor has an inner and outer fluid pervious wall forming a...
4410477 Extrusion process and apparatus using changeable fine filters  
A first continuously operating extruder for an extrudable material is fed with filtered such material from a second extruder through a filter and a storage tank having means for applying pressure...
Matches 1 - 50 out of 78 1 2 >