Matches 201 - 250 out of 329 < 1 2 3 4 5 6 7 >


Match Document Document Title
5198104 Apparatus for removing solid and volatile contaminants from liquids  
A device that reclaims industrial fluids. Solid contaminants are removed from the liquid being reclaimed by a series of increasingly fine filter elements positioned within a filter housing. The...
5183562 Apparatus for coagulating treatment  
An apparatus for coagulating treatment which is capable of controlling the amount of addition of a coagulant to the optimum level thereby minimizing the water content of the dehydrated cake...
5169521 Apparatus for countercurrent chromatography separations  
The invention relates to an improved continuous countercurrent chromatography apparatus. The invention further relates to an improved method of countercurrent chromatography comprises filling a...
5160038 Water purifying apparatus  
A water purifying cartridge including a double structure container having an outer container and an inner cylinder disposed within the outer container, an inlet port for flowing water into an...
5143626 Sludge dehydrater having specially designed augers and infrared heater elements  
The invention discloses an apparatus and process for destroying pathogens and dehydrating streams of waste in one, continous process. More particularly, the invention contains an auger with...
5112479 Oil purification unit with cyclonic reservoir section and filtration section  
A mobile purification apparatus for purifying oil contaminated with grit, metal particles, water and the like. The apparatus includes a strainer with a filter cartridge for removal of large...
5110460 Centrifugal separator for a liquid capable of waxing, in particular for diesel oil  
A separator of the present invention includes a lid (12) constituting an inlet duct (4) for conveying diesel fuel to a deflector (6) which imparts a centrifugal velocity thereto inside a...
5080796 Thermofiltration of plasma  
A method for more selectively removing macromolecules from a plasma solution, whereby plasma containing the macromolecules to be removed is provided and heated to a temperature near or above...
5068030 Water filtering sterilizing and heating apparatus  
A water filtering, sterilizing and heating apparatus is provided. The apparatus includes filter tank provided with activated carbon therein, to filter bacteria, miscellaneous impurities and odor...
5061367 Water purifying filter device  
A filter cartridge for treating drinking water to remove a broad range of microorganisms includes a microbiocidal resin layer, a porous activated carbon filter element and a flow controller to...
4994332 Metal hydroxide crystallizer and filter  
The present invention comprises a closed-loop filter system for continuously removing a metal hydroxide precipitate from an alkali metal hydroxide solution. The filter system comprises a filter...
4980057 Apparatus for mass spectrometric analysis of liquid chromatographic fractions  
An apparatus for combining a liquid chromatograph and a mass spectrometer is described. The liquid chromatograph elution solvent is removed and sample particles are carried to the mass...
4971705 Method and apparatus for dewatering material  
A method and apparatus for dewatering material, the material having a certain degree of conductivity, the material being introduced into a pressure chamber and simultaneously being compressed as...
4966709 Thermofiltration of plasma  
A method for more selectively removing macromolecules from a plasma solution, whereby plasma containing the macromolecules to be removed is provided and heated to a temperature near or above...
4944343 Apparatus for heating fuel  
An apparatus for heating fuel, especially Diesel fuel and heating oil, that is to be supplied, for example, to a motor or oil burner. Disposed upstream of a fuel filter is a heat exchanger that...
4940539 Grease trap construction  
A grease trap construction comprising a housing having an inlet to receive waste water containing grease and foreign material and having an outlet. An air conduit having a plurality of outlet...
4927530 Apparatus for processing sludge  
A sludge processing apparatus is provided that includes a processing tank, in which sludge flowing in through a sluge inflow pipe is deposited and processed, a submersible pump disposed in the...
4900453 Filter centrifuge control  
A filter centrifuge has a feeler arm which contacts the free surface of the centrifuge contents to signify by the angular displacement of the arm, the thickness of the layer of contents in the...
4898679 Method and apparatus for obtaining ozone saturated water  
Gaseous ozone is admixed and stored with water under such conditions that the density of ozone in the water is increased above the normally obtained and held stabily at such levels so that it may...
4894164 Apparatus for treating blood in an extracorporeal circuit  
An apparatus for treating blood in an extracorporeal circuit for hemodialysis of hemofiltration and a method for withdrawing heat from blood in an extracorporeal circuit wherein blood is brought...
4882099 Aeration apparatus havine a deicing mechanism and control circuit therefor  
An aspirator aerator for inducing the flow of atmospheric air at high velocity below the surface of a substance so as to allow oxygen to freely and quickly transfer into the substance. The aerator...
4877519 Reactor and heat exchanger system for cyanide waste water treatment  
A waste water treatment system for high temperature hydrolysis of cyanides has a reactor operating at a sufficiently high temperature and pressure to effect hydrolysis of cyanide in the waste...
4868123 Apparatus for the intensive, controlled production of microorganisms by photosynthesis  
Apparatus for the intensive, controlled production of microorganisms by photosynthesis.This apparatus comprises at least one photobioreactor (6) to be placed on an expanse of water (8), which has...
4865723 Buoyancy powered desalinization plant  
Air holding spaces are incorporated into a ring attached by arms to a driveshaft supported on sealed bearings in a vessel containing saline water. Air compressed by a blower or air compressor,...
4857204 Method of an apparatus for sterilizing aqueous media, more particularly drinking water  
A method and apparatus according to the invention provide for the use of ultraviolet radiation in combination with a magnetic field, whereby improved purification of the aqueous medium is achieved.
4853134 Heat sensitive shut-off diverter valve  
A valve including a heat sensitive actuator which operates to close the valve when the temperature of the fluid flowing therethrough exceeds a predetermined value but which may be quickly restored...
4844793 Fuel heating type fuel filter device  
A fuel heating type fuel filter device having a fuel filter assembly and a fuel heating device connected to the fuel filter assembly. A fuel filter element is housed in the fuel filter assembly....
4830757 Telemetry system for water and energy monitoring  
A water quality monitor computer (10) repeatedly accesses transducers (12) which monitor physical properties of a water system, such as total dissolved solids, pH, and the like. The water quality...
4828717 Device and method for reducing volume of aqueous waste effluents  
The device for reducing the volume of an aqueous waste effluent includes a holding tank, a heating tank for receiving waste effluent from the holding tank and including a heater for heating the...
4783271 Temperature responsive bypass filter assembly  
A filter assembly for removing particles from a fluid which comprises first and second filters, each having a porous filter medium. The mean pore diameter of the porous filter medium of the second...
4781826 Apparatus for decontaminating PCB-contaminated dielectric fluids  
A mobile apparatus for chemically decontaminating PCB-contaminated dielectric fluids utilizes three reactors through which the contaminated fluid is processed on a repetitive, sequential batch...
4772385 Control for use with reverse osmotic treatment system  
A novel control for use with a reverse osmotic treatment system is disclosed. The unit (9) provides the desired flow of product solution from the system by controlling a "single" valve (3)...
4770769 Hemodialysis apparatus with degassing means for the dialysis solution  
The ultra-filtration in a hemodialysis operation is controlled by a control apparatus which is connected to a balancing device (1) and to a dosing device (9) to form a closed loop control circuit...
4758337 Filter for filtering human blood, especially in an extracorporeal circulatory system  
In a filter for filtering human blood, especially in an extracorporeal circulatory system, with a blood inlet, a blood outlet and a vertically directed, hollow, cylindrical filter element located...
4755288 Apparatus and system for magnetically treating fluids  
A system for monitoring one or more factors relating to the strength of a magnetic field generated by a magnetic force field generator adapted to treat fluid flowing through a conduit. Sensors...
4732671 Diesel fuel filter/water separator  
A separating device for separating a pair of immiscible components from a fluid mixture, such as separating water from a diesel fuel oil/water mixture, includes a housing and a filter cartridge...
4699719 Process and apparatus for utilizing engine exhaust heat in oil field operations  
Exhaust heat from engines used in oil field operations can be utilized to (1) at least partially separate a water-containing wellstream fluid into a progressively enlarged hydrocarbon phase which...
4683055 Filter for diesel fuel  
A diesel fuel filter, which is arranged in a conduit between a fuel tank and a fuel injection pump, comprises a housing accommodating a filter element and a cover non-releasably connected to the...
4671870 Apparatus for overpressured thin-layer chromatographic technique  
The invention relates to an apparatus for overpressured thin-layer chromatographic technique, comprising at least one carrier plate arranged adjacent a closed space, a sorbent layer arranged on...
4626344 Oil filter restriction sensor  
An oil filter restriction sensor device for warning the operator of an internal combustion engine when the engine oil filter has become restricted and requires replacement comprising a sensor body...
4618417 Fuel filter for diesel engine  
A fuel filter is disposed in a fuel supply line connecting a fuel tank to a fuel injection pump of a diesel engine, and provided with a fuel passage through which a warmed overflown fuel from the...
4608159 Boiler water/boiler feed water automatic sampler system  
A sampling system for boiler water or boiler feed water has an actuator actuated by an external actuator including the following components. A source to supply water having a prescribed...
4608161 Heatable fuel filter for diesel engines  
A heatable fuel filter for a motor vehicle engine is provided wherein an electric heating element is positioned between a filter head and filter box. In order to prevent fuel contained in the...
4599167 Apparatus for treatment of waste water  
An apparatus is provided for treatment of organic contaminant containing waste water such that the oxygen demand of the waste water is reduced and methane is produced. The apparatus comprises an...
4563272 Demineralizer  
A demineralizer for treatment of raw water through at least one pure water production unit. The demineralizer comprises a purity measuring meter for measuring a purity of water in downstream of...
4547287 Thermostatically controlled pack hold-down assembly  
A filter assembly comprises a housing, a liquid inlet in said housing, a liquid outlet in said housing, a filter pack in said housing, and valve means in said housing which is opened, for...
4539109 Drain system for fuel processor apparatus  
A drain system adapted for use in fuel processing devices, as well as in other fluid equipment applications, includes sensing means for detecting the presence of a predetermined quantity of water...
4525272 Electrochemical ionization system for purifying water  
An improved water purification system. The system utilizes an electrolytic cell and maintains a generally constant current flow through the electrolytic cell when the electrical resistance of...
4510060 Measurement of bs&w in crude oil streams  
Temperature variations of fluid streams within a BS&W recorder system are controlled by heat exchange and recycling through the pump to reduce waxing and capacitance measurement errors.
4502955 Filter assembly  
A filter assembly characterized by an electric heater assembly having a heater coil disposed in an inlet flow path to filter media and carried within the filter media. The electric heater assembly...

Matches 201 - 250 out of 329 < 1 2 3 4 5 6 7 >