"That the automobile has practically reached the limit of its development is suggested by the fact that during the past year no improvements of a radical nature have been introduced."
Scientific American ; Jan. 2 edition, 1909
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| Number | Title | Issue Date |
| 7220048 | Mixer/heat exchanger A combination static mixer and heat exchanger having heat exchanger tubes (1) which are provided over their circumference with fins (2a, 2b) which have a static mixing effect. ... | 05/22/2007 |
| 7088582 | Heat-dissipating device The present invention is to provide a heat-dissipating device comprising a sheet formed thereon with a plurality of first parts and a plurality of second parts, wherein any one of said second part is disposed between any two of said first parts, and the junction the... | 08/08/2006 |
| 7059397 | Heat exchanger with brazed plates The invention concerns a heat exchanger which includes a stack of plates defining passages, containing corrugated fins which include a transverse section with repeated corrugated pattern extending between two upper and lower end planes. The pattern includes a base c... | 06/13/2006 |
| 7025127 | Baffled surface cooled heat exchanger Surface cooled heat exchanger that includes a substantially planar shim plate with spaced apart integral first and second end walls extending laterally therefrom, and a separately formed cover plate having a central wall with integral first and second side walls ext... | 04/11/2006 |
| 6955214 | Radiator with seamless heat conductor A radiator with seamless heat conductor at least consists of two heat sink modules and a heat conductor. The two heat sink modules can be jointed with each other. At jointing edges of the heat sink modules, arc slots are provided corresponding to the heat conductor ... | 10/18/2005 |
| 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 |
| 6883593 | Heat sink for convection cooling in horizontal applications A heat sink for free convection cooling in horizontal applications is provided. Specifically, the heat sink includes a plurality of spaced apart cooling fins, which are supported by an angled base. The cooling fins are transversely attached to the base and extend in... | 04/26/2005 |
| 6749009 | Folded fin on edge heat sink A heat sink for cooling electrical or electronic devices comprises a spreader plate having a top surface and having a bottom surface for attaching to the electronic device. A folded fin formed from a strip of heat conducting material comprising alternating planar po... | 06/15/2004 |
| 6082441 | Cabinet for electric and electronic systems An equipment cabinet for an electrical and electronic system includes a functional area closed in dustproof and watertight manner and at least one door closing in dustproof and watertight manner. A multishell structure is provided round the functional are... | 07/04/2000 |
| 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 |
| 4889181 | Heat exchanger and sheet material therefor A bulkhead is formed of a sheet of material which is preformed so as to have alternatingly opposed S-shaped creases at spaced intervals which define pairs of mutually facing recessed grooves between adjacent creases. Resilient surface area enlarging membe... | 12/26/1989 |
| 4796692 | Convector with finned tubes Convector with finned tubes [1, 2, 3, 4] for conducting a first heating medium and an upright channel [42] for a second medium around at least one of the finned tubes [1]. A lower finned tube [1], a side finned tube [2] and an upper finned tube [3] are ri... | 01/10/1989 |
| 4558735 | Heat exchanger having a metal baffle plate secured to a steel member A heat baffle plate of aluminum or another good heat-conducting metal is secured on a steel member. Since aluminum cannot be welded to steel, connections are utilized which result in a good heat-conducting connection but without direct welding. For exampl... | 12/17/1985 |
| 4313562 | Flue heat ventilator A heat ventilator for insertion in a flue pipe above stoves and the like, wherein a double walled connector spaces the ventilator from the stove and establishes an annulus heating air delivered into a housing by convection, there being a smooth-walled flu... | 02/02/1982 |
| 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 |
| 4132885 | Electric space heater A space heater comprises a heater plate made of a metal sheet provided with vertical corrugations, the corrugations in the bottom portion of the sheet being compressed to a flat strip of a thickness not less than three times the thickness of the sheet. Th... | 01/02/1979 |
| 4002200 | Extended fin heat exchanger panel A heat exchanger panel formed from two superimposed plates, at least one of which is folded on itself longitudinally to create a series of outwardly extending open-looped fins, serving as multiple ducts to provide free passage and direct prime heat-exchan... | 01/11/1977 |