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6932856 |
Apparatus and method for lubricant condition control and monitoring from a remote location
An air or oil dryer module is provided to remove or reduce moisture from a lubricant using a pressurized air supply to inject dry air into a lubricant sump. As the “dry air” or air with a...
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6773478 |
Gravity-induced ash removal system for particulate filters
An exhaust system for a diesel engine which includes a particulate filter for filtering a flow of engine exhaust gas includes, as part of the exhaust system, a catch basin for the collection of...
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6423108 |
Air filter for an internal combustion engine
An air filter for an internal combustion engine having a housing ( 10 ) and a filter element ( 11 ) which is arranged in the housing. The housing ( 10 ) is provided with a filtered air outlet ( 15...
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6398846 |
Semiconductor manufacturing system with getter safety device
A semiconductor manufacturing system includes a getter-based gas purifier coupled in flow communication with a gas distribution network for a semiconductor fabrication facility. The gas...
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5922130 |
Spray booth for applying coatings to substrate
A spray booth includes an outer enclosure in which the temperature and humidity of a fluid (such as air) is not controlled and a fluid handling unit within this enclosure, which circulates and...
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5688308 |
Electrostatic air cleaning system with air flow sensor
The electrostatic air cleaning system is mounted in a duct of a residential or commercial heating and cooling system to remove particles from the circulating air. The electrostatic air cleaning...
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5591240 |
Powder paint booth backflow filter apparatus
A novel filtering apparatus particularly adapted for a transportable, modular powder spray painting booth with backflow cleaning capability by having two sets of filters each associated with a...
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5489319 |
Apparatus for purifying exhaust gas of diesel engine
Apparatus for purifying exhaust gas from a diesel engine includes a wall-flow filter made of a porous ceramic material for capturing carbon components contained in the exhaust gas and burning up...
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5427596 |
Diagnostic and control system for dust collector
An integrated dust collector diagnostic and programmable control system. A microprocessor-based subsystem interfaces with a dust collector in order to receive information related to operating...
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5054811 |
Arrangement for an airbag gas generator
An airbag gas generator is disclosed which includes a propellant chamber and a filter chamber arranged adjacent the propellant chamber for filtering flow of airbag propellant gas therethrough on...
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4828589 |
Filter unit with apparatus for determining the saturation of a drying cartridge
An apparatus for determining the degree of water saturation of the hygroscopic desiccant of a disposable drying cartridge as a function of the variation in the dielectric constant of the...
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4701193 |
Smoke evacuator system for use in laser surgery
A smoke evacuator system for by-products of laser surgery including an inline construction of a motor and a filter assembly mounted on opposite sides of a mounting plate. The filter fits in a...
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4654058 |
Device for sampling particles from the exhaust gases of a self-igniting internal combustion engine
A compact device is provided for sampling particles from the exhaust gases of an internal combustion engine for an automotive vehicle. The device includes a dilution tunnel, to which is supplied...
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4642128 |
Smoke evacuator system with electronic control circuitry
A laser surgery smoke evacuator system is disposed within a small, thermally and acoustically insulated casing. The system includes a filter, a vacuum pump disposed downstream of the filter, an...
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4637473 |
Fire suppression system
A fire suppression system including a housing for receiving particulate matter and defining an inlet opening and an outlet opening, an input duct connected to the inlet opening, an air mover for...
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4571771 |
Sweeper with fire control
This is concerned with an improved fire control arrangement for controlling a fire caused by a lighted object, such as a cigarette, being swept into the debris chamber of a power sweeper having a...
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4512783 |
Gas extractor
A gas extractor for processing crude oil to provide the energy to power an internal combustion engine driving a conventional oil pumping unit. the extractor comprises a vertical tank, an extractor...
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4509272 |
Method and apparatus for drying moist exhaust air from one or more bulk material drying hoppers
The exhaust air from a bulk material drying hopper is conveyed through a chamber filled with an adsorbing medium and the air is fed back to the drying hopper in a closed circuit. The chamber is...
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4475928 |
Method for the recovery of petrol (gasoline) from a mixture of petrol vapor and air, and a system for use in the method
In a method of the type where petrol is recovered from a mixture of petrol vapor and air by absorption of the petrol in a cooled petroleum distillate, a petroleum distillate having a boiling point...
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4427420 |
Pumping method and apparatus
The present invention makes use of spent or loaded process liquid at relatively high pressure to power a pump for recirculation of regenerated process liquid for gas contact in a relatively high...
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4422859 |
Apparatus and method for safely purifying hydrogen gas
An apparatus for safely purifying hydrogen gas, comprising: a hydrogen gas diffusion cell for filtering hydrogen gas, the cell having an input for hydrogen gas to be purified, an output for...
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4319453 |
Diesel exhaust particulate and organic vapor emission control
A system for controlling emissions of particulates and heavy organic vapors in the exhaust gases of diesel engines includes, in a preferred embodiment, a heat exchanger for cooling the engine...
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4314830 |
Side stream separator for boiler particulate emission control
Device for controlling the particulate emission from coal-fired boilers including a cyclone type primary separator between the boiler and the stack and a bag filter coupled in side stream relation...
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4292054 |
Apparatus for monitoring the temperature of adsorbers
Apparatus for monitoring the temperature of adsorbers formed from several segments in which a traveling carbonaceous fill is located between two perforated walls, through which the gas to be...
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4153434 |
Emergency standby air drying back-up system
In some critical use, air-drying systems, 100% back-up capability is desired. The problem has been that an idle standby unit requires considerable time to reach full capability for dry air...
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4147299 |
Air flow system for a disk file
An air flow system for a disk file is disclosed in which air is pumped under pressure past the disk surfaces to remove contaminants and past a voice coil actuator to cool the motor and returned to...
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4129426 |
Device for cleaning workshop air
A device for cleaning the air in welding shops includes a casing surrounding a fan and an electric motor, a mechanical filter upstream of the fan and a filter including active carbon down-stream of...
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3963461 |
Humidity control system with apparatus for removing combustible dust particles
Air contaminated with combustible dust particles is removed and subjected to a high density air scrubber which safely removes the fine combustible dust particles from the contaminated air. The...
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3954427 |
Ventilation and filter module for cooking units
Disclosed is a free standing cooking fume and odor collecting or ventilating unit of modular construction and adapted for positioning adjacent one or more fume-generating cooking surfaces, which...
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3936282 |
Vacuum cleaner and temperature-responsive motor cooling device
A motor cooling arrangement and device for a vacuum cleaner which is provided with a temperature sensitive means that communicates with a valve and acts on a valve diaphragm when the motor...
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3785124 |
POLLUTION-FREE KITCHEN VENTILATOR
A ventilating hood has an ascending exhaust duct equipped with a series of air cleaning and purifying instrumentalities for removing grease, smoke and fumes generated by cooking equipment. Air...
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3733782 |
GAS TREATMENT APPARATUS AND METHOD
A treatment plant for polluted air or gas includes a water tank having a vertical inlet conduit communicating with the upper end of the tank. The tank is divided into upper and lower water chambers...
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3716967 |
FILTERING APPARATUS
A filtering apparatus adapted to be connected to a burner apparatus of the furnace type in buildings to remove fly ash, smoke and other contaminate particles from the flue gases or discharge gases...
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3581475 |
VARIABLE HEAT-EXCHANGE SYSTEM
A heat-exchange system involving heat-exchange coils adapted to be immersed in a body of liquid to effect heat exchange through the coils between the liquid and the fluid flowing through the coils....
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3516232 |
ASH TRAY DEVICE
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3510904 |
THERMAL CONTROL MEANS FOR A CLEANER ASSEMBLY
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3304572 |
Divided dust collector housing
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3232030 |
Structure for protecting a suction cleaner motor from overheating
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3193990 |
Oil treating apparatus for separating oil, gas and water
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3173980 |
Furnace dust and fume collection system
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3068812 |
Method and apparatus for incinerating combustible wastes
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3031824 |
Engine muffler
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3016623 |
Transport vehicle
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3011588 |
Automatic self-cleaning and signalling steam strainer
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2966233 |
Exhaust condensers
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2911061 |
Apparatus for cooling hot kiln gases
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2781032 |
Air cleaner assembly with temperature control
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