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| Number | Title | Issue Date |
| 7370488 | Geo-thermal heat exchanging system facilitating the transfer of heat energy using coaxial-flow heat exchanging structures installed in the earth for introducing turbulence into the flow of the aqueous-based heat transfer fluid flowing along the outer flow channel A geothermal heat exchanging system including a heat exchanging subsystem installed above the surface of Earth, and one or more coaxial-flow heat exchanging structures installed in the Earth. The coaxial-flow heat exchanging structures installed in the Earth, facili... | 05/13/2008 |
| 7222058 | Method of modeling and sizing a heat exchanger A method of modeling a heat exchanger is disclosed and comprises assigning input temperatures, assumed output temperatures, and a set of flow rates, inputting the parameters into a set of equations arranged to calculate a heat transfer coefficient, inputting paramet... | 05/22/2007 |
| 7064956 | Cooling system for a display projector A cooling system for a display projector. The display projector has a plurality of panels substantially enclosing a heat generating component. The system includes means for conducting heat from the heat generating component to at least one panel of the housing and m... | 06/20/2006 |
| 7041260 | Integral compact heat exchanger and catalytic reactor for scavenging contaminants from air A fluid treatment system incorporating an integrated heat exchanger and thermal treatment unit. A fan draws or pushes a contaminated fluid through the heat exchanger, which is preferably of the counter flow type. The integrated heat exchanger and thermal treatment u... | 05/09/2006 |
| 7029647 | Process for producing hydrogen peroxide using microchannel technology This invention relates to a process for making hydrogen peroxide in a microchannel reactor. The process comprises flowing a process feed stream and a staged addition feed stream in a process microchannel in contact with each other to form a reactant mixture comprisi... | 04/18/2006 |
| 6911631 | Plate heat exchanger The device concerns among other things a plate heat exchanger having at least one pile of plate elements, each of which plate elements has a central heat transferring part and an edge part (15) surrounding this part, the heat transferring parts of the plate e... | 06/28/2005 |
| 6796371 | Roller A roller for thermally treating web-shaped media, comprising a roller body which is rotatable about its central longitudinal axis, and peripheral bores introduced in axial parallel in the roller body, for conveying a heating medium, wherein other axially parallel ba... | 09/28/2004 |
| 6604669 | Manifold for heat exchanger and process therefor Manifold for a heat exchanger intended to be joined by brazing or soldering to heat transfer tubes. A portion of a surface of the manifold that will be joined to the tubes is proved with at least one recess in which a brazing material is mechanically lock... | 08/12/2003 |
| 6492040 | Welding construction and heat exchanger using the welding construction To make stress corrosion cracking caused by precipitation of a ଲ layer (Mg2 Al3) in a welding part (5) or in the periphery of the welding part (5) hard to occur. An apparatus body (1) and a header (3) formed of an aluminum allo... | 12/10/2002 |
| 6175495 | Heat transfer apparatus An apparatus to transfer heat from a heat source to a heat sink, the apparatus consisting of a solid thermal conveyer proximate to the heat source and the heat sink. Heat from the heat source is transferred to the thermal conveyer; this heat is conveyed b... | 01/16/2001 |
| 5915462 | High efficiency thermal interposer A high efficiency thermal interposer comprising a first hollow disk and second hollow disk, held together by thermally isolating fasteners. The fasteners keep the disks from touching one another. In an illustrative embodiment of the invention, the first d... | 06/29/1999 |
| 5899873 | Biological fluid delivery system A cardioplegia system for delivering cardioplegic solution to the heart during open heart surgery in cooperation with an extracorporeal blood circuit employing a heart/lung machine, includes a conduit diverting a portion of the blood flow from the heart/l... | 05/04/1999 |
| 5669437 | High efficiency thermal interposer A high efficiency thermal interposer comprising a first hollow disk and second hollow disk, held together by thermally isolating fasteners. The fasteners keep the disks from touching one another. In an illustrative embodiment of the invention, the first d... | 09/23/1997 |
| 5437844 | Corona treater electrode cooling system A cooling system for the high voltage electrode of a corona treater includes an elongated hose disposed within the dielectric tube and around which the high voltage wire is spirally wound. The elongated hose is connected to a first port through which cool... | 08/01/1995 |
| 4800007 | Corrosion protection for heat exchangers This invention relates to anodic corrosion protection for heat exchangers and comprises cathodes put into the inlet channel and the outlet channel for the corrosive medium and an anode constituted by the metal being the partition walls in the heat exchang... | 01/24/1989 |
| 4351392 | Heat exchange tube with heat absorptive shield Method and apparatus for enhancing the heat transfer efficiency and lowering the temperature of tube walls used in a tubular gas to gas heat exchanger. The heat exchanger utilizes essentially flat sided tubes for the transfer of heat from hot gas flowing ... | 09/28/1982 |
| 4106905 | Process for providing insulating covers A process for providing a thermal insulating cover of discrete particles for a container of fluids involves forming a plurality of hollow interior, discrete, ceramic particles, firing the particles at a temperature of at least 350° C and then covering th... | 08/15/1978 |
| 4092099 | Copier paper delivery means in a heat-fixing device of a copying machine A thermal fusing device for softening toner images is provided in combination with a transport at the exit of the fuser which transport is characterized by a pair of nip-forming members one of which is provided with a plurality of recesses for receiving b... | 05/30/1978 |
