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4478767 |
Air cooling device
An air cooling device including a first water spray device, an air cooling part including a filler wherein cooling water sprayed from the first water spray device is brought into direct contact...
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4475487 |
Joint-pipe for carburetor
A crank-case pre-compression type 2-cycle engine internal combustion has an intake opening formed in the wall of a crank case and provided with a reed valve therein, and a carburetor disposed at a...
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4473512 |
Sanitary steam injection heater
A skeletonized piston assembly in which a tube forms a piston shank and an enlarged thin disc has a peripheral edge which provides the piston skirt. A guide disc is spaced from the other disc and...
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4460517 |
Compact venturi-type scrubber
A venturi scrubber apparatus for separating and collecting particulate matter from gases. A stream of incoming gas is divided into a plurality of flow channels which provide input to one of a...
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4442049 |
Apparatus for ensuring heat exchange between a gas flow and a heat exchanger
Apparatus for ensuring heat exchange between a gas flow and a heat exchanger comprises a duct through which the gas flows. The heat exchanger is mounted in the duct such that the gas flows...
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4404929 |
Liquid distributor head actuated by fluid pressure
In order to improve upon the prior arrangement of a valve within a liquid distributor head for a mixing pre-heater degasifier it is proposed that a valve containing a valve plate, valve shaft,...
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4382250 |
Nonlinear digital transducer based on the Gray's encoding
For electronically detecting the displacements of a movable member, such as the throttle of an internal combustion engine an encoding card adapted to the Gray's encoding method is matched with said...
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4375439 |
Annular gap scrubber
An annular gap washer for scrubbing a gas stream with a liquid, especially for the scrubbing of blast furnace gases with water such that the adjustment of the width of the annular gap controls the...
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4358414 |
Fuel delivery system for combustion devices
An air-fuel mixture is delivered at a certain predetermined velocity through a pressure-regulated gate to a dual screen atomizer consisting of a first comparatively coarse mesh screen in contact...
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4350506 |
Washing device
A washing device comprises an upper chamber containing a washing liquid and communicating with an enamel-spraying device and a lower under-pressure chamber. A nozzle is installed between those two...
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4334897 |
Gas scrubbing apparatus
Gas scrubbing apparatus for removing sulfur dioxide from a gas stream with a cleaning liquid capable of absorbing the sulfur dioxide in the gas stream comprising a housing defining scrubbing...
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4330490 |
Metering device
A metering device for providing fine control of the movement of a capillary tube and hence the rate of aspiration of a fluid flowing through the tube is disclosed. A reduction gear is threadedly...
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4305892 |
Carburetor
Charge forming apparatus such as a carburetor of the fluid jet type in which fuel is supplied to a pair of tubular members, which may be of equal or different diameters, disposed across a housing...
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4284590 |
Multiple aspirator for nebulizer
A multiple aspirator has a disk with an axial hole and a plurality of radial bores, providing liquid feeding channels, which end at the axial hole. A round rod is disposed coaxially in the axial...
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4280969 |
Carburetor
A carburetor which comprises a casing, an air inlet at the upper end thereof and an air-fuel mixture discharge at the lower end thereof, with a venturi throat located downwardly of said inlet, a...
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4278619 |
Steam throttle valve
The steam throttle valve has a number of water injection ducts distributed around the valve axis within a thin-walled hollow member which extends around the valve axis. A thin-walled water supply...
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4269797 |
Bubble generator
A bubble generator is comprised of a bubble plate and an adjuster plate slidably coupled to each other, the former being provided with parallel small bubble holes rows and the latter with parallel...
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4260563 |
Apparatus including a venturi for removing impurities from a gaseous mixture
A purifying system is disclosed for the removal of small particles of impurities from a gaseous mixture flowing in a conduit, including a venturi connected in series in the conduit, a liquid...
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4257784 |
Method and apparatus for cleaning used air from spray booths wherein articles are lacquered
For cleaning a flow of used air from a spray booth wherein articles are lacquered, a duct is provided with a first constriction where the flow of used air is brought into contact with washing fluid...
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4234522 |
Variable diffuser for carburetors
An improvement for internal combustion engine carburetors of the variable diffuser type with a sonic throat, the diffuser having a circular intake passage leading to an obstacle in the form of a...
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4206159 |
Rod scrubber
A venturi-type rod scrubber for effecting the cleaning of the flue gas produced as a by-product of the combustion process that occurs during the course of the operation of fossil fuel firing steam...
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4206158 |
Sonic flow carburetor with fuel distributing means
A method and apparatus for uniformly distributing fuel into the cylinders of an internal combustion engine by introducing fuel into a variable area, sonic flow, convergent-divergent nozzle type...
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4186094 |
Apparatus for eliminating by flotation impurities in the form of solid particles contained in a liquid
Apparatus for eliminating impurities by flotation of such impurities wherein a stream of air is injected into a flow of liquid in a flotation cell so as to form distributed air bubbles fixed on the...
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4172865 |
Air filtration device
A room air cleaner draws ambient air beneath a freely swinging baffle suspended above a liquid bath. As the air passes beneath the baffle, it is directed toward the surface of the bath. The...
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4167401 |
Scrubber having fixed throat venturi and adjustable plug
Apparatus is disclosed for scurbbing contaminants from a gas steam. The apparatus includes a vertically extending cylinrical vessel having an upper gas steam inlet and a lower gas steam outlet....
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4152379 |
Anesthesia humidifier
A gas humidifying device is disclosed which includes a generally enclosed chamber defining a water reservoir, and an umbrella-shaped member positioned in the chamber with its downwardly facing...
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4141701 |
Apparatus and process for the removal of pollutant material from gas streams
A process and apparatus is disclosed for the removal of pollutant material including solid or liquid particulate matter and gaseous pollutants from gas streams in which the gas is driven through a...
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4133852 |
Hinged pressure relief tray
A hinged tray, preferably for use in fractionation towers, capable of relieving small but sudden pressure surges caused by the flashing of relatively small amounts of water remaining in the tower...
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4130612 |
Aerator for biological waste-water purification
An aerator for the biological purification of waste water comprises an undulating annular disk of sheet material, centered on a vertical axis of rotation, forming interleaved sets of upper and...
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4123238 |
Flow-control nozzle for flue-gas scrubber
A nozzle in a descending discharge duct for hot flue gases has a tubular body of hourglass shape partly obstructed by a vertically movable frustoconical insert which defines a narrow, downwardly...
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4096211 |
Variable flow elastic nozzle
A variable-venturi nozzle for the measurement and regulation of flows in gas conduits, in particular in internal combustion engine intakes, wherein at least one wall element in the zone of the...
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4093434 |
Gas-scrubber apparatus for blast furnace
The gas-cleaning apparatus for a blast furnace operating under pressure using a differential-pressure washing arrangement whereby the differential-pressure washer comprises at least one annular gap...
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4088715 |
Variable venturi carburetor
A variable venturi carburetor is described that functions in relation to an internal combustion engine to deliver a homogenous mixture of hydrocarbon fuel and air to the engine cylinders in...
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4071586 |
Variable orifice desuperheater
An automatically regulated variable orifice desuperheater valve is disclosed which includes improved constructional features providing for a more compact installation then heretofore, one which is...
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4066721 |
Throttle body having a novel throttle blade
A throttle body assembly comprises a throttle body having an induction passage therein with a pair of rotatively coupled, parallel shafts extending across the induction passage. A pair of blades...
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4065526 |
Fuel introduction device for internal combustion engine
A combination fuel introduction, distribution and air shaping device is provided for a fuel carburetion system of an internal combustion engine. The distributor is elongated and of generally...
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4054621 |
Carburetor pneumatic fuel atomizer and throttle valve
In a carburetor as for a vehicle engine, the carburetor having a throttle body with an induction passage therethrough defined in part by a two-dimensional variable rectangular nozzle having a pair...
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4044077 |
Variable venturi nozzle-matrix carburetor add methods for intermixing fuel and air
Apparatus for homogeneously intermixing flows of fuel and air to an internal combustion engine comprises a mixing chamber having a venturi portion across which is disposed an arcuate nozzle-matrix...
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4034025 |
Ultrasonic gas stream liquid entrainment apparatus
An atomizer assembly includes an ultrasonic resonator which is clamped along a clamping line near one end and driven along a driving line spaced from the clamping line. The atomizer is positioned...
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4023942 |
Variable throat venturi scrubber
A rectangular section venturi scrubber has a double diamond, rectangular insert adjustably mounted therein with the parts proportioned to form diverging, restricted scrubbing throats of substantial...
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4006674 |
Humidifiers for forced air systems
A humidifier for use in forced air heating systems is provided wherein a housing having a water reservoir therein is adapted to be positioned adjacent an air register, outlet or diffuser. A duct in...
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4002441 |
Wash section for air-cleaning device
In an air cleaning device including a wash section wherein the wash section comprises a housing having front, rear and lateral side walls to define a passageway. Within the passageway and secured...
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4001356 |
Variable venturi downdraft carburetor
A variable venturi downdraft carburetor comprised of an open carburetor body enclosing an interior first venturi member and coaxial peripheral second venturi member. The second venturi member is...
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3998612 |
Annular venturi gas scrubber
A gas-scrubbing apparatus for treating contaminated gas with a liquid to remove particulates and other impurities. Liquid is discharged radially outwardly from a central nozzle or jet and is...
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3994705 |
Gas scrubber with adjustable convector and demisting unit
The invention relates to an apparatus for agglomerating and precipitating suspended matter out of a gas using centrifugal acceleration within a treatment chamber distinguished by an inner...
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3949025 |
Variable throat venturi apparatus for mixing and modulating liquid fuel and intake air to an internal combustion engine
Discharge velocity of the air-fuel mixture being supplied through a variable venturi flow passage device to an internal combustion engine at idle to near idle operation of the engine is optimized...
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3944635 |
Apparatus for humidifying a gas
An apparatus for humidifying a gas, such as oxygen to be supplied for medicinal purposes, comprises a container for the humidifying liquid (e.g. water) and a mist-producing element which uses the...
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3940460 |
Air-valve type carburetor
An air valve type carburetor is described having an enlarged mixing chamber in an induction duct. Fuel is supplied to the mixing chamber at a plurality of annularly spaced locations about the...
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3917762 |
Carburetor and method of carburation
An improved carburetor and method of carburetion employs an elongated, flexible reed within the air passage of a carburetor to eliminate the conventional fixed venturi and throttle shaft from the...
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3911063 |
Variable throat venturi apparatus for mixing and modulating liquid fuel and intake air to an internal combustion engine
Discharge velocity of the air-fuel mixture being supplied through a variable venturi flow passage device to an internal combustion engine is optimized by controllably varying or maintaining area...
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