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8997841 Flat heat exchanger plate and bulk material heat exchanger using the same  
A flat heat exchanger plate typically used in a bulk material heat exchanger having an improved construction which increases heat transfer and service period by reducing bulk material...
8955507 Heat exchanger  
A furnace or other heat exchanger application for heating, ventilation, air conditioning and refrigeration systems having condensate control. Specifically, a condensate control for secondary heat...
8807446 Heating device with cathode oxygen depletion function for fuel cell vehicle  
The present invention provides a heating device with cathode oxygen depletion (COD) function for a fuel cell vehicle, in which an existing COD and a heating device for improving cold startability...
8757246 Heat sink and method of making same  
A heat sink includes a fluid channel and a cooling wall in contact with coolant flowing in the fluid channel. The channel is configured to vary the velocity of coolant along the length of the...
8622030 Spiral heat exchanger for producing heating and/or sanitary use hot water, specifically designed for condensation applications  
A spiral heat exchanger for producing heating and/or sanitary use hot water, specifically designed for condensation applications, characterized in that said spiral heat exchanger comprises a duct,...
8534347 Expandable fluid cooling structure  
A connector system is provided. The system includes a substantially circular interconnecting hub, and a plurality of circuit board bays configured substantially radially around the substantially...
8518212 Devolatilization apparatus and process  
Embodiments of the invention provide an apparatus or process for devolatilization of flowable materials (such as molten polymers with entrained or dissolved solvent or unreacted monomers or...
8438864 Transcritical heat pump water heater and method of operation  
A method for increasing efficiency of a transcritical heat pump water heater system is provided, as well as the corresponding system. The refrigerant, such as CO2, is compressed to a supercritical...
8393318 Heat exchanger  
A furnace or other heat exchanger application for heating, ventilation, air conditioning and refrigeration systems having condensate control. Specifically, the disclosure includes condensate...
8302673 Parallel flow evaporator with spiral inlet manifold  
In a parallel flow heat exchanger having an inlet manifold connected to an outlet manifold by a plurality of parallel channels, a spirally shaped insert is disposed within the refrigerant flow...
8240367 Plate heat exchanger port insert and method for alleviating vibrations in a heat exchanger  
An insert is provided in a flow path adjacent to the input and/or output port of a plate heat exchanger to shield heat transfer elements adjacent to the port from high velocity flow. By deflecting...
8230903 Low profile heat sink for semiconductor devices  
A heat sink for cooling a heat-generating device includes a base and a cooling section coupled thereto for cooling the device. The cooling section includes a plurality of flow tubes, each flow...
8081465 Cooling apparatus for semiconductor chips  
A cooling apparatus for semiconductor chips includes radiation fins formed on the opposite surface of metal base opposite to the surface of metal base, to which an insulator base board mounting...
7980295 Evaporator and circulation type cooling equipment using the evaporator  
An evaporator includes a hermetically sealed vessel 1A having an inlet 17 and an outlet 16, a refrigerant supply portion 14, in which liquid refrigerant is stored, a heat transfer portion 12, to...
7940527 Cooling system for electronic structural units  
Cooling systems (1) suitable for cooling an electronic unit (2) or assembly. The cooling system is provided with a cooling channel (6). An electronic unit (2) rests over a heat-conducting cooler...
7614442 Heat exchanger  
A heat exchanger comprising two tanks, and a plurality of tubes for a medium which is to be cooled/heated are arranged in stacked, transverse rows, with the tubes arrayed to extend from the...
7441591 Heatsink  
Provided is a heatsink, including a cooling zone to contact an object to be frozen and having microchannels formed therein to define a plurality of fluid pathways, an inlet through which a working...
7293423 Method and apparatus for controlling freezing nucleation and propagation  
An apparatus and method of controlling freezing in a liquid system is disclosed. The apparatus includes a heat exchanger having a initial zone characterized by a surface area to volume ratio. The...
7111673 System for stripping and rectifying a fluid mixture  
A heat exchanger is used between the stripper section and rectifier section. The heat exchanger (10) has channels closed on all sides with an end inlet and end outlet for the related section. A...
7044123 Highly efficient heat exchanger and combustion chamber assembly for boilers and heated air generators  
The present invention relates to a heat exchanger and condensation combustion chamber assembly, comprising a plurality of tubes and including a front plate and a rear plate connected to the...
6948559 Three-fluid evaporative heat exchanger  
An evaporative heat exchanger (10) is provided for the transfer of heat to a first fluid (30) from a second fluid (28) and a third fluid (22) to vaporize the first fluid (30). The heat exchanger...
6793013 Polygonal heat exchange chamber including a tapered portion lined with water tube panels and method of lining a tapered portion of a polygonal heat exchange chamber with such panels  
A vertical polygonal heat exchange chamber includes an upper opening, a lower opening, and an enclosure formed between the upper and lower openings. The enclosure includes at least one tapered...
6627040 Device and method for removing volatile components from polymer solutions  
A device and process for the removal of volatile constituents from polymers is disclosed. The device entails a container having an inlet for a polymer solution, an outlet for the volatile...
6622786 Heat sink structure with pyramidic and base-plate cut-outs  
A heat sink structure is formed by stacking a plurality of heat sink layers. Each layer comprises an array of vertically disposed heat dissipating elements extending from a base plate. Cut outs...
6550273 Air conditioner using flammable refrigerant  
In an air conditioner using a flammable refrigerant of the present invention, an inner diameter of a liquid-side connecting pipe is reduced to less than 42.5% of that of a gas-side connecting...
6484798 Furnace heat exchanger  
A multipass heat exchanger with return bends between passes has its first return bend which varies in cross sectional area in the direction of the of the gas flow. The cross sectional area first...
6390183 Heat exchanger  
In a heat exchanger of the present invention for exchanging heat between fluid flowing in a flow passage in a heat exchanger tube and fluid flowing outside of said heat exchanger tube, a solid...
6389696 Plate heat exchanger and method of making same  
Plate heat exchanger has heat transfer plates which exhibit a patterning and are stacked one above the other. Primary sided flow channels for a first heat exchanger medium to be evaporated, and...
6386278 Cooler  
A cooler has a plurality of layers arranged in a stack and connected to one another along their surfaces. Each layer has openings allowing for three-dimensional flow of the coolant between an...
6109254 Clamshell heat exchanger for a furnace or unit heater  
A clamshell heat exchanger (10) is provided for use in a heating apparatus including a burner for producing hot combustion gas. The heat exchanger (10) defines a multi-pass flow passage (11) for...
6068730 Liquid distributor for evaporator  
PCT No. PCT/FI96/00449 Sec. 371 Date Jul. 17, 1998 Sec. 102(e) Date Jul. 17, 1998 PCT Filed Aug. 21, 1996 PCT Pub. No. WO97/07867 PCT Pub. Date Mar. 6, 1997A liquid distributor for distributing...
5906236 Heat exchange jacket for attachment to an external surface of a pump motor  
A heat exchange jacket for attachment to an external surface of a pump motor having a bottom surface with a shape conforming to a curvature of the housing of the pump motor, a top surface joined...
5896918 Heat exchanger tube  
A heat exchanger tube for condensing steam with the use of cooling air includes an upper steam supply and a lower condensate discharge. The heat exchanger tube has an elongated cross-section in...
5881565 Refrigeration system  
A refrigeration system (12) is comprised of three expansion units (19A, 19B, 19C), with each having an expansion chamber (22) and three secondary chambers (24, 26 and 28), connected to a supply...
5823252 Two-stage evaporator unit  
A two-stage evaporator unit converts a liquid reactant mass flow adjustable as a function of a load presetting into a gaseous reactant mass flow. The liquid reactant mass flow is at least...
5597035 For use with a heatsink a shroud having a varying cross-sectional area  
The present invention provides a shroud for cooling a heatsink that is associated with a heat generating electrical component. Conventionally, the heatsink has a base portion with a first side and...
5538593 Thin film flow-down type concentrating apparatus  
A thin film flow-down type concentrating apparatus for concentrating a heat susceptible raw liquid with heated steam to high concentration without spoiling the flavor or deteriorating the quality...
5453158 Polymer devolatilizer  
An improved polymer devolatilization apparatus including a flat plate heater having a multiplicity of flat plates defining a plurality of channels, each channel having a substantially uniform...
5409675 Hydrocarbon pyrolysis reactor with reduced pressure drop and increased olefin yield and selectivity  
An enhanced hydrocarbon pyrolysis reactor for the production of olefins. The reactor provides enhanced heat transfer, reduced pressure drop, and reduced energy requirements while increasing...
5353868 Integral tube and strip fin heat exchanger circuit  
An apparatus formed by a roll bonding or extrusion process providing continuously tapered or continuously expanding roll bonded refrigerant and air conduits or incrementally sized extrudate...
5130099 Method and an apparatus for the catalytic treatment of exhaust gases of internal combustion engines  
For the catalytic treatment of exhaust gases continuously flowing through a catalytic converter (14) from an IC engine, more particularly the IC engine of a vehicle, during operation at moderate...
5125069 Blood warmer  
Apparatus for changing the temperature of an infusible liquid from a first temperature to a second predetermined temperature. The apparatus includes a receiver assembly for changing the...
5099913 Tubular plate pass for heat exchanger with high volume gas expansion side  
A heat exchanger having a plurality of flat and elongated tube passes operatively interconnected therein with inlet and outlet openings adjacent to one another so that refrigerant flowing...
5060722 Furnace heat exchanger  
A serpentine passage for a gas furnace clam shell-type heat exchanger comprising a serpentine passage having an inlet and an outlet where the serpentine passage, from the outlet toward the inlet,...
5049240 Vaccum distillation system  
Vacuum distillation system which has a vacuum distillation column (1) having a column inlet (6), a bottom outlet (8) and a top outlet (10), a furnace (2) provided with a heat-exchange tube (27)...
5002123 Low pressure high heat transfer fluid heat exchanger  
A fluid heat exchanger for cooling an electronic component having a housing for receiving heat from the electronic component in which the housing has a fluid inlet and an outlet at opposite ends...
4832795 Coke dry cooling chamber  
The invention relates to a coke dry cooling chamber with vertical outer walls constructed as cooling walls and parallel vertical cooling walls positioned in the cooling chamber, with supporting...
4828022 Heat conducting sleeve  
The disclosed invention is a device and method for optimizing the weight and/or the heat transfer (conduction) capability of a heat transfer cylindrical sleeve. The sleeve is designed to fit...
4785879 Parallel wrapped tube heat exchanger  
A counter flow heat exchanger comprising a plurality of tubes disposed in a bundle array or tube within tube configuration to enhance heat transfer between high and low pressure tubes in the array...
4781172 Variable flow multiple pass apparatus for heating liquids  
The present invention is a variable flow, multiple pass heat exchanger for use in heating various liquids to include cooking oils. The apparatus is comprised of metallic tubing disposed in a...

Matches 1 - 50 out of 120 1 2 3 >