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3821981 |
ROTARY HEAT EXCHANGERS
To reduce the friction between the matrix of a rotary ceramic heat-exchanger and a counterface seal, the matrix core is impregnated with a metallic salt and this treatment is followed by...
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3814171 |
STATIONARY HEAT EXCHANGER
A stationary heat exchanger in which a plurality of corrugated heat radiating plates are radially arranged in juxtaposed relation to form independent radial fluid passages between each other, and...
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3800860 |
REGENERATOR BODIES FOR ROTARY REGENERATIVE HEAT EXCHANGERS
A regenerator body for a rotary regenerative heat exchanger of the type which comprises a cylindrical outer shell and a central core, and radial partitions subdividing the annular space between the...
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3799242 |
REGENERATIVE AIR HEATER WITH REVERSIBLE DRIVE
A heat exchanger of the regenerative type wherein combustion gases pass in contact with heat exchange surface and gives off heat to the surface. The surface is rotatably mounted so as to come into...
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3794109 |
ROTARY HEAT EXCHANGERS
A heat-exchanger of the kind having a rotary disc-type matrix that comprises a foraminous core of ceramic material arranged to effect heat transference between segregated streams of gaseous...
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3789494 |
METHOD OF SPIRALLY WINDING STRIP TO PRODUCE PINNED UNITS
A design of finned units, intended for example for thermal regenerators, heat exchangers or burners for liquid fuel. The finned units are manufactured by simultaneous spiral winding of a strip...
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3789916 |
ROTOR FOR EXCHANGERS OF THE THERMODYNAMIC CHARACTERISTICS OF TWO GAS CURRENTS
A rotor for exchangers in which the thermodynamic characteristics of two gas currents are transferred from one current to the other while they are being passed through the exchanger insert in zones...
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3786232 |
APPARATUS FOR THE CHARGING AND DISCHARGING OF STORAGE HEATERS
A storage heater includes a thermally insulated double walled casing having a closed top portion surrounding a heat storage element provided with vertical air passages. The casing bottom has an air...
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3778874 |
METHOD OF FABRICATING A LAMINATED WHEEL-LIKE BODY FOR THE TRANSFER OF THERMODYNAMIC CHARACTERISTICS BETWEEN TWO FLUID STREAMS
Method of producing a wheel-like transferrer body for a rotary transferrer of thermodynamic characteristics between a plurality of fluid streams from rectangular blocks of corrugated sheet material...
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3777804 |
ROTARY FLUID TREATMENT APPARATUS
A generally horizontal open carrier within generally upright fluid passage means, complementary outer and inner tracks respectively carried by the fluid passage means and carrier, and trolley means...
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3773484 |
METHOD FOR MAKING HEAT EXCHANGE MATRIX BY CRYSTALLATION
Disclosed is an improved assembly or matrix in which a plurality of open-ended, glass-ceramic tubes are disposed in axially parallel relation. The tubes are rigidified into a matrix structure along...
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3773031 |
DEVICE FOR STORING HEAT OR COLD
A device for storing heat or cold having a tank containing a liquid which flows through the tank and a fusible heat storage material disposed in one or more containers, and a cooling or heating...
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3771592 |
MATRIX AND METHOD OF MAKING SAME
Disclosed is an improved assembly or matrix in which a plurality of open-ended, glass-ceramic tubes are disposed in axially parallel relation. The tubes are rigidified into a matrix structure, with...
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3756310 |
REGENERATOR
A regenerator for effecting heat exchange between two fluids, one of which transfers heat to a mass within the regenerator while the other abstracts heat from this mass. The regenerator is provided...
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3754398 |
THERMAL ENGINE EXHAUST REACTOR WITH OVER-TEMPERATURE PROTECTION
A thermal reactor preferably having in a preferred embodiment, an insulated reaction chamber in which engine exhaust gases are exothermically reacted to reduce undesirable exhaust emissions. The...
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3746085 |
METHOD AND APPARATUS FOR FORMING MULTI-BORE TUBING
Thin-walled multi-bore tubing having from about 10 to over 300 individual longitudinal bores is unitarily formed by drawing molten glass downwardly through a multiple bell orifice structure so as...
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3744272 |
REFRIGERATION SYSTEM WITH HEAT EXCHANGER EMPLOYING EUTECTIC
This invention is a unique environmental control unit of the vapor-compreon system type which incorporates a dual operation heat exchanger of the circulated air variety. The heat exchanger embodies...
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3743782 |
STORAGE CONTAINER FOR NIGHT STORAGE AIR HEATER
Storage container for electric heaters storing heat in form of cristallization energy and comprising panels which have prismatically shaped bulges arranged parallel to air channels and being...
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3722445 |
UNDERWATER MOLTEN SALT HEAT STORAGE BOILER
1. An underwater vehicle including apparatus for generating steam for propelling same, comprising; A. a closed thin wall container having a void space at its upper end, B. a meltable salt mixture...
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3719225 |
METHOD OF STORING HEAT
This invention relates to a method of transferring heat and heat storage composition, employing a substantially anhydrous composition of alkali metal hydroxide, alkali metal nitrate and one or more...
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3710851 |
BALL-AND-SOCKET COUPLING FOR ROTOR
An arrangement by which sector-shaped baskets containing heat absorbent elements of a rotary regenerative heat exchanger are pivotally connected to a central rotor post by ball-and-socket type...
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3710850 |
UNRESTRAINED ROTOR
A rotor structure for a rotary regenerative heat exchanger is defined wherein the rotating elements of a rotor subject to differential thermal expansion and to a concentration of stresses that...
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3698472 |
THERMAL EFFECT RECLAIM DEVICE
A heat exchange apparatus to improve the thermal efficiency of a room air conditioning device which provides conditioned air to a served space and includes means to provide fresh air to the served...
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3695250 |
ROTARY REGENERATIVE SPACE HEATER
A rotary regenerative type gas-fired space heater in which a line-type raw gas burner is mounted atop and fires downwardly within a combustion chamber, the bottom of which is in direct...
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3693703 |
SPUR DRIVE FOR REGENERATOR-TYPE HEAT EXCHANGER
A rimless rotary heat exchanger of the disc type having ceramic plugs buried in the peripheral face thereof. These plugs have depressions frictionally containing spring metal clips which have means...
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3692095 |
ULTRA-LOW TEMPERATURE THERMAL REGENERATOR
In a regenerator in which a fluid serves as the heat storage medium, axial motion of the fluid in the reservoir deteriorates the performance of the regenerator. Barriers are provided in the...
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3692099 |
ULTRA LOW TEMPERATURE THERMAL REGENERATOR
Temperatures below 10° K can be achieved operating on a Gifford-McMahon cycle by the utilization of a thermal regenerator having a pressure-regulated helium reservoir positioned within an annulus...
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3688835 |
HEAT EXCHANGER WITH ROTARY HEAT ACCUMULATOR
A heat exchanger with rotary heat accumulator, comprising a disc-shaped honeycomb heat accumulator element having a protective ring or rim mounted around the periphery thereof, a sprocket...
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3678991 |
GAS TURBINE CERAMIC REGENERATOR
Gas conducting passages extend through the solid ceramic hub of a rotating disc type ceramic regenerator. An inorganic cement bonds the hub to the main heat transfer portion of the regenerator. The...
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3678992 |
THERMAL REGENERATOR
A thermal regenerator having a matrix of a plurality of hollow, carbon, micro-spheres which are permeable to and contain a gas such as helium; the matrix having low heat conductivity between the...
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3666000 |
TORQUE TRANSMISSION SYSTEM FOR A GAS TURBINE HEAT EXCHANGER
A torque transmission system for a gas turbine heat exchanger assembly comprising a rotary heat exchanger formed of a ceramic honeycomb structure and driven by annular metal driving means coupled...
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3651862 |
MECHANICAL HEAT EXCHANGING APPARATUS
Apparatus for cooling a stream of gas having a temperature of about 2,000° F. by mechanical means. An endless metal curtain of simple construction moves at relatively high speed over and between...
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3641763 |
GAS TURBINE CATALYTIC EXHAUST SYSTEM
A gas turbine engine including a rotary regenerator having an annular matrix with a catalytic material thereon exposed to exhaust gases passing through the matrix and effective to eliminate the...
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3623544 |
GAS TURBINE HEAT-EXCHANGING SYSTEM USING FLEXIBLE LOCATING MEMBERS FOR TORQUE TRANSMISSION
A porous ceramic regenerator core fabricated in the shape of a twelve-sided regular polygon is surrounded by a metal ring gear having gear teeth on its exterior surface. Locating members transmit...
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3612163 |
SUPPORT AND DRIVE MEANS
A resilient support and drive system for a rotary regenerator.
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3609296 |
ELECTRICALLY HEATED AUTOCLAVE APPARATUS
An autoclave apparatus comprising an autoclave forming a product-receiving chamber having an inlet port in one end and an outlet port in the opposite end and being, further, formed with an access...
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3607185 |
METHOD FOR FORMING MULTIBORE TUBING
Thin-walled multibore tubing have from about 10 to over 300 individual longitudinal bores is unitarily formed by drawing molten glass downwardly through a multiple bell orifice structure so as to...
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3601182 |
RIM CONSTRUCTION FOR GAS TURBINE ROTATING HEAT EXCHANGERS
Inserts of low-friction material such as boron nitride or graphite are positioned in an undercut on the periphery of a circumferentially continuous disc type regenerator and are bonded to the...
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3596709 |
TRANSFER WHEEL ASSEMBLY FOR AIR CONDITIONER
To hold radially extending blades of a transfer wheel in a desired orientation in the wheel notches are provided in the axially facing edges of each blade and a hub is provided which includes a...
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3596034 |
HEAT STORAGE
A method for filling a metallic vessel with a fusible heat storage composition which comprises inductively heating said vessel to a substantially uniform desired temperature, introducing said heat...
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3591962 |
CRYOGENIC POWER SOURCE FOR STARTING JET ENGINES
A method and apparatus for starting a gas turbine engine by vaporizing a cryogenic liquid such as liquid nitrogen, raising the resulting gas to a high temperature and pressure and applying the hot...
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3576208 |
GAS TURBINE HEAT EXCHANGER AND METHOD OF MAKING
A solid lubricant for the contact surfaces between a rotating ceramic regenerator and the stationary peripheral seal is forced into the openings of the gas flow passages that will bear on the seal....
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3568759 |
HEAT EXCHANGER FOR A GAS TURBINE ENGINE
Solid ceramic plugs are cemented into axial grooves at the periphery of a ceramic regenerator core with a cement having a high coefficient of thermal expansion. The thermal expansion of the cement...
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3554273 |
ELEMENTS FOR REGENERATIVE HEAT EXCHANGERS
A corrugated plate for use in the regenerative mass of a rotary regenerative heat exchanger has also alternating, approximately square-shaped, flat-topped protuberances between the corrugations so...
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3545532 |
ROTARY REGENERATOR CLEANING ARRANGEMENT
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3534807 |
REGENERATOR RIM SPACER
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3532856 |
ELECTRIC THERMAL STORAGE HEATERS AND/OR HEATING UNITS USED IN SAID HEATERS
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3532157 |
REGENERATOR DISK
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3525384 |
GAS TURBINE HEAT EXCHANGING SYSTEM USING AN ELASTOMERIC PAD FOR TORQUE TRANSMISSION
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3523574 |
THERMAL REGENERATOR
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