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Patent Searching and Data


Matches 801 - 850 out of 6,984

Document Document Title
WO/1999/039145
A heat pipe type cooling device capable of efficiently cooling a cooling plate according to heat reception comprises a cooling plate (3) of which one side is a heat receiving surface and of which the other side is a heat dissipating surf...  
WO/1999/035402
The invention concerns a cooling device wherein the chamber (2) represents cooling channels arranged in the thickness of the pump cylinder walls. The steam flux (7) generated by the heat to be evacuated reaches the upper end of the conde...  
WO/1999/031451
The invention relates to a system (1) for exchanging heat between two gaseous fluids (A, B) which are guided in channels. The inventive device has a housing-like module (2) in which an evaporator chamber (5) is separated from a condenser...  
WO/1999/030091
The present invention relates to a temperature control system, especially a thermosiphon system (301), with controllable refrigeration capacity, comprising an evaporator (303), a condenser (305), a rise pipe (307), a fall pipe (309) and ...  
WO/1999/026461  
WO/1999/022192
A multi-mode, two-phase cooling module (10) comprises a first housing portion (20), a second housing portion (30), and a third housing portion (40). Cooling liquid (22) is held in first housing portion (20), and one or more electronic co...  
WO/1999/010797
To manage heat in a computer environment or the like, a base plate and/or an input/output (I/O) plate (55) includes an integrated heat pipe (51). For example, the base plate, located between a bottom surface of a laptop computer chassis ...  
WO/1999/006903
An apparatus for cooling a heat generating component located within a portable computer system enclosure. In one embodiment a flat heat pipe is attached to the buttom surface of the portable computer keyboard support plate. The flat heat...  
WO/1998/057111
A temperature control device capable of heating or cooling flat plates, such as semiconductor wafers, highly uniformly and efficiently. A circular flow passage (81) is linked to the lower surface (2A) of a circular plate-shaped heat pipe...  
WO/1998/053260
The invention concerns an installation comprising a cupboard with a top section (5) forming a reserve of units of cold (9), and a preserving section (6) provided with shelves (10) and trays (12) with through slots (13) for placing contai...  
WO/1998/044307
According to an aspect of the present invention, the foregoing needs are addressed by an apparatus for cooling a heat source (10), including a carrier plate (19) having a channel (28, 38) therein. The channel has an inlet end (30) and an...  
WO/1998/035197
A heat pipe that can be laid horizontally, a method of manufacturing the same, and a method of effectively utilizing the same, for example, a method of performing soil desinfection at low cost. A heat supply pipe (2) is inserted into a v...  
WO/1998/033031
The invention relates to a heat exchanger tube (10) for transporting heat from an evaporation area (22) to a condensation area (24), comprising a housing (12) with housing walls, a capillary structure (20) fitted in the housing (12) and ...  
WO/1998/031194
A heat transfer roller (10) in a machine for coating, printing, copying or heating a web, has a hollow cylindrical roller core (11) and a metal sleeve (15) for conducting heat to or from an object contacting an outer surface (17) of the ...  
WO/1998/029699
Other parts than an indoor unit (B) and an existing piping (21b) are removed from an existing refrigeration apparatus which uses R22 while the indoor unit (B) and the existing piping (21b) are left. A refrigerant-refrigerant heat exchang...  
WO/1998/029936
Heat energy is converted into the kinetic energy of conductive liquid or liquid metal with a high efficiency, and hence highly efficient MHD generation is realized. Heat pipes having thermal switch functions are provided between a high t...  
WO/1998/028584
The invention relates to a heating device (10) for heating systems, comprising a rising line and a return line (22, 24) and at least one heating unit having at least one hollow cavity, and is characterized in that a heating pipe (12, 14)...  
WO/1998/027392
A diode conductive wall (1) is described, that is, a wall (2) which is made of thermally insulating material delimited by two thermally conductive external surfaces (3, 4) connected together by one or more thermal diodes (5) (consisting ...  
WO/1998/022767
A heat spreading apparatus (20) includes a first planar body (22) for attachment to a heat generating surface and a second planar body (21) connected to the first planar body (22) defining a void therebetween. The void contains a vaporiz...  
WO/1998/019859
A superconducting heat transfer medium (6) that has three basic layers (20, 22, and 24), the first layer (20) being various combinations of metals and dichromate radical; the second layer (22) formed over the first layer (20) and being v...  
WO/1998/017740
A superconducting heat transfer medium is applied in three basic layers to form a heat transfer device. The first layer (20), which primarily comprises in ionic form various combinations of sodium, beryllium, manganese or aluminum, calci...  
WO/1998/013838
Power equipment, e.g. in the form of an electrical sub-station, for use underwater incorporates heat exchange equipment for dissipation of heat to the surrounding water. The equipment may utilise a casing having a hollow tubular element ...  
WO/1998/006992
The evaporator comprises a) a chamber (12) made of a porous material with an inlet for a heat exchanging fluid in liquid form, b) a shell (9) in which is located said chamber (12) to define around it, a chamber (15) for collecting said f...  
WO/1998/002702
A two-phase, thermo-syphon apparatus, with outer and inner surfaces (1, 2, and 3) which define an enclosure (2'), can be used for several purposes, including a cooking utensil such as a saucepan. An evaporable fluid, in its liquid and va...  
WO/1998/002695
A system for conditioning the air within an enclosure which houses heat producing equipment. The system includes a passive heat removal system (12), for precooling the air, and a thermoelectric temperature control system (14) used in con...  
WO/1997/033130
An improvement to patent no. PCT/FR 95/01157 relating to a trolley for serving hot and cold meal trays, which trolley provides reheating and refrigeration, has a self-contained store of negative kilocalories and enables negative kilocalo...  
WO/1997/017585
Heat transfer apparatus comprises a refrigeration assembly having a low pressure region and a high pressure region. The apparatus may also include a power generation assembly connected to the refrigeration assembly between the low and hi...  
WO/1997/015799
A heat exchanger (1) on the secondary heat source, which exchanges heat with a heat exchanger (12) on the primary heat source in a primary cooling circuit (A), is connected with an indoor heat exchanger (3) through a gas pipe (6) and a l...  
WO/1997/014925
A thermoelectric heat transfer system having a thermoelectric device (30) and a heat exchanger (20) with an evaporating surface (64) and a condensing surface (140). A working fluid is sealed within the heat exchanger. The thermoelectric ...  
WO/1997/014002
An apparatus for heating a building (1) using a heat pipe is disclosed. A number of passive heat transfer modules (2) are provided in the building (14), and each one comprises an evaporator (3) arranged, e.g., outside the space to be hea...  
WO/1997/008483
An improved heat pipe construction includes an evaporator for evaporating a low-temperature boiling fluid so as to generate vapors thereof, and a condenser for condensing the vapors so as to provide a condensate; wherein a predetermined ...  
WO/1997/006396
Footwear or clothing article with integral thermal regulation element, characterised in that it comprises a heat pipe (3) with a first portion, or source area (3a) in heat exchange contact with a relatively warm region (2) of the wearer'...  
WO/1997/003333
Regenerative heat exchanger comprising a first heat exchange element (1) through which a first medium to be treated (4) is to flow, and a second heat exchange element (2) through which a second medium to be treated (5) is to flow, and a ...  
WO/1997/000416
A capillary pumped heat transfer loop including an evaporator, a condenser and a tank for storing a heat transfer fluid, said evaporator being provided with a porous material for generating capillary pumping pressure within the loop. Sai...  
WO/1996/041111
A heat pipe heat exchanger is provided in the form of a continuous closed-loop pipe (200) so that the heat exhanger can operate with or without the aid of gravitational effects. The continuous closed-loop pipe (200) has integral condense...  
WO/1996/031750
Energy transfer apparatus comprising a pipe defining first and second heat transfer regions. A heat transfer fluid is provided to circulate about the pipe to transfer heat from the first region to the second region. Energy transfer means...  
WO/1996/029944
A cold-chargeable cryosurgical device includes a housing (18); a chargeable cold storage unit (37) located inside the housing; a probe portion (12) arranged in heat transfer association with the cold storage unit, and terminating in a pr...  
WO/1996/029553
The present invention relates to a cooling system, especially for electronic components, comprising a hermetically closed pipe conduit including evaporator and condenser and utilizing thermosiphon circulation of the refrigerant used in t...  
WO/1996/028005
A rotatable and slidable heat pipe apparatus (10) for transferring heat away from a microprocessor chip more rapidly than by heat sink surface area dissipation to the surrounding air alone, comprising a heat sink (30) with an integral cy...  
WO/1996/023398
A thermal management system (22) having an enclosure (24) comprising a pair of enclosure regions disposed on opposite surface of a flexible thermally conductive sheet (32). The enclosure regions are coupled together through an aperture (...  
WO/1996/010723
Device of the type in which cold is transferred from an upper section (2) to a lower enclosure (10) separated by an insulating wall (3a) through a heat pipe of a suitable heat-conducting material, which is filled with a heat-exchanging m...  
WO/1996/004516
The invention is a microcomponent sheet architecture wherein macroscale unit processes are performed by microscale components. The sheet architecture may be a single laminate (1) with a plurality of separate microcomponent (2) sections o...  
WO/1996/004517
A hot source (A) contains one assembly comprised of at least one capillary evaporator (1A) and at least one condenser (2B) having condensation surfaces with a large curvature radius, and a cold source (B) containing an assembly of the sa...  
WO/1996/003611
A heat pipe (10) which is flexible and thus conformable to the space in which it is to be deployed consists of two or three layers, namely, a relatively thin, highly conductive plate (12) as a bottom layer, a plastic sheet (16) as a top ...  
WO/1995/028609
A dehumidifier unit for pre-conditioning air delivered to a multiplicity of separate refrigeration air conditioner units and especially ductless systems where the compressor-condenser unit (57-62) is separate from the fan-coil unit, and ...  
WO/1995/026048
A two-phase cooling apparatus uses a radioactive initiator to induce boiling in a liquid coolant, thus reducing thermal hysteresis. A radioactive source, such as spent uranium, is immersed in a liquid coolant bath to allow interaction be...  
WO/1995/026125
A two-phase liquid cooling system for an electronic component comprised of flexible sealed bag which is partially filled with a liquid coolant. Sufficient residual non-condensing gas is maintained in the bag so that some of the gas disso...  
WO/1995/022686
The invention relates to a heat exchanger tube device, in which there is a combination of a heat exchanger tube and a shaker which causes the tube to reciprocate essentially along its longitudinal axis. A special embodiment of the heat e...  
WO/1995/007406
An impeller (30) displaces fluids without turbulence, thereby reducing noise and increasing efficiency. The impeller employs annular disks (32) stacked on a shaft (34) which may be rotatably mounted in a specially shaped housing (36). Th...  
WO/1995/007547
A two-phase liquid cooling system has a container structure that has at least one wall with sufficient flexibility that the wall expands as the coolant vapor expands thereby maintaining the internal container pressure substantially the s...  

Matches 801 - 850 out of 6,984