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| Number | Title | Issue Date |
| 7370691 | Heat exchanger and heating or air conditioning unit of a motor vehicle containing said heat exchanger The invention relates to a heat exchanger of a plate-type construction having first flow channels for a first medium, each formed by a pair of plates, and having corrugated ribs, around which a second medium flows, arranged between neighboring plate pairs. In order ... | 05/13/2008 |
| 7264045 | Plate-type evaporator to suppress noise and maintain thermal performance A heat exchanger assembly including a plurality of pairs of plates disposed in series for fluid flow from a pass through one pair of plates to a pass through the next pair of plates. Each pair of plates includes a central rib to define a U-shaped passage having a fl... | 09/04/2007 |
| 7182123 | Rib and block for a radiator The rib and the block are applicable in heating appliances construction. They have increased operational safety and heat transfer velocity. The rib comprises an upper (1.1) and lower hole (1.2), a joining profile (2), a first (3) and seco... | 02/27/2007 |
| 7104314 | Multi-pass heat exchanger A heat exchanger is provided for transferring heat between a first fluid flow and a second fluid flow. The heat exchanger includes a first fluid flow path having a major dimension and a minor dimension and a second fluid flow including at least two flat tubes each h... | 09/12/2006 |
| 7081802 | System for cooling a power transformer A system for cooling a power transformer wherein cryogen in liquid or solid form is sprayed into a vaporizer or directly onto a power transformer radiator and the vaporizing and/or sublimating cryogen cools a cooling fluid within the vaporizer or cools the radiator ... | 07/25/2006 |
| 6967556 | High power space transformer A space transformer for use in an integrated circuit wafer test system, the space transformer including: a ground conductor; a power conductor; and one or more decoupling capacitors physically located between the ground conductor and the power conductor and electric... | 11/22/2005 |
| 6953081 | Heat exchanger and vehicle heating or air-conditioning system including same The invention relates to a plate-type heat exchanger, in which at least one first flow passage (16) for a first medium is provided between two plates (12 and 14), which form a plate pair (13). A plurality of second flow passages (18 | 10/11/2005 |
| 6914195 | Distribution transformer An oil-filled pole-mounted distribution transformer comprises a tank housing a transformer core-coil assembly immersed in cooling oil. The tank is made of a corrosion-proof composite material and a radiator is provided for cooling the oil. The radiator is external t... | 07/05/2005 |
| 6761212 | Spiral copper tube and aluminum fin thermosyphon heat exchanger The present invention is directed to a thermosyphon heat exchanger. The thermosyphon system eliminates the need for costly and inefficient moving parts in the cooling system. The system also minimizes failures rendering the system inoperable by eliminating mechanica... | 07/13/2004 |
| 6588421 | HME bypass system A HME bypass system including a manually actuated bypass valve which is coupled into a respiratory air circuit, preferably upstream of the HME, to permit inspiratory air to be selectively passed through the HME, or to bypass the HME, depending upon the tr... | 07/08/2003 |
| 6289175 | Independently operating portable radiator A portable radiator has a radiator body whose radiating members are defined by first and second metal plates which together define central portions in which a heating fluid is displaced convectively, the radiating members communicating with each other thr... | 09/11/2001 |
| 6263157 | Independently operating and mobile radiator and process for its manufacture The independently operating and mobile radiator including a body having a plurality of radiating members each defined by a first metal plate and a second metal plate mutually associated and by a central portion wherein heated fluid circulates at a tempera... | 07/17/2001 |
| 5896914 | Heater The invention relates to a heater (1) for use in a room of a dwelling, preferably with a convection surface (3) and, in the case, for example, of a hot-water heater, with a water tank with an inlet and an outlet aperture. To obtain a design more advantage... | 04/27/1999 |
| 5685365 | Radiator for heating rooms Radiator, particularly for heating rooms, including a main body defined by several radiating elements (3) having hot fluid flowing therein, each of the radiating elements being defined by at least a first and second sheet elements (6,7) having a plurality... | 11/11/1997 |
| 5341455 | Oil radiator with welded plate radiating elements having folded portions providing cool planar lateral outer surfaces for preventing injuries An oil radiator, particularly for heating rooms, includes a main body defined by a plurality of mutually associated radiating elements in which a diathermic oil heated by an electric resistor circulates. Each radiating element includes a pair of mating sh... | 08/23/1994 |
| 4856581 | Heat exchanger unit formed of a plurality of modular units including connection couplers A heat exchanger, particularly a radiator for the heating of buildings is formed with a modular unit comprising a tubular finned element of extruded aluminum in which upper and lower headers of die-cast aluminum are engaged by an interference fit and a se... | 08/15/1989 |
| 4549603 | Heat exchanging device with heat exchanging plates A convection flow heat exchanger comprises peripherally flanged upper and lower manifolds 14, 15 connected between a transformer housing 2 and an array of parallel heat exchanging plates 12 having internal fluid passages. The manifolds have openings 16 wh... | 10/29/1985 |
| 4413674 | Transformer cooling structure A transformer cooling structure characterized by a plurality of coolant fluid cooling panels extending outwardly from the transformer tank wall, and the panels being comprised of a pair of sheet-like sides formed to a corrugated configuration through whic... | 11/08/1983 |
| 4361184 | Plate heat exchanger The invention relates to a plate heat exchanger, which comprises a plurality of plates (1) arranged to the side of each other, each plate consisting of two metal sheets (2,3), which are welded one to the other along two parallel edges and have longitudina... | 11/30/1982 |
| 4280656 | Chimney heat economizer A lightweight, modular chimney heat economizer adapted to replace a portion of the chimney for a combustion heat source in a building. The economizer includes a plurality of flue tubes having their ends welded to a pair of spaced apart tube sheets. Connec... | 07/28/1981 |
| 4211278 | Header structure for a panel-type radiator and method of making said structure In this panel-type radiator a pair of panels are disposed in adjacent, side-by-side relationship, and each is made of two thin dished sheets of steel. Adjacent sheets of the adjacent panels are each provided with a thin-walled embossment of generally trun... | 07/08/1980 |
| 4209064 | Panel-type radiator for electrical apparatus This panel-type radiator for extracting heat from liquid flowing therethrough comprises a panel through which the liquid flows in a downward direction. The panel is made from two dished metal sheets having aligned vertically-extending embossments welded t... | 06/24/1980 |
| 4160475 | Warm water heater A warm water heater consists of a plurality of horizontally arranged profile elements spaced one above the other and attached to a pair of vertical posts, whereby between each pair of profile elements a horizontal air inlet gap is formed at the rearward s... | 07/10/1979 |
| 4126105 | Boiler with horizontal boiler sections Boilers with horizontal boiler sections contain in each section several heat exchanger elements for transferring the heat from the heating medium to the heat carrier medium. They have the inherent advantage of needing a connection between sections only on... | 11/21/1978 |
| 4098327 | Radiator with dual heat exchange for heating installations A radiator for heating installations comprises an external container consisting of component elements, and a heat exchanger which goes through the entire assembly of elements forming the radiator acting as the tie-beam which holds the elements together. A... | 07/04/1978 |
| 4097242 | Sulfonation apparatus A sulfonation apparatus comprising a plurality of vertical first-stage reaction tubes in which the sulfonatable material and an SO3 -containing gas are flowed upwardly from the lower ends thereof and a single vertical second-stage reaction tube... | 06/27/1978 |
| 4036287 | Radiator for heating plants with elements The radiator consists of a plurality of tubular elements A arranged side by side and in successive order to one another, said elements being connected at the lower and upper ends thereof. Each element is made of a parallelipipedically shaped block, the upper e... | 07/19/1977 |
| 4019572 | Radiator assembly for fluid filled electrical apparatus A radiator assembly having several radiator sections connected together by integral flanges which are telescoped together. Each radiator section is constructed of two metal panels which are identical and which are mated together and welded. Corrugated sur... | 04/26/1977 |
