Did You Know...
...that the video game, Pong, was invented by a guy who graduated at the bottom of his engineering class? Nolan Bushnell spent more time running the games at a local amusement park than he did on his studies at the University of Utah. His dreams of working for Disney's amusement empire were dashed when the company wouldn't hire him. Taking a boring job, Nolan daydreamed about electronic versions of popular games. He invented Pong, the first video game, and went on to found Atari Co.
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| Number | Title | Issue Date |
| 8170406 | Automotive water heater An automotive water heater having application to a windshield of an automobile, which is able to produce hot water that can be sprinkled on the windshield to melt accumulated snow and frost, in which a water heater is mainly structured from a laminated assembled hea... | 05/01/2012 |
| 8160434 | System of electrical thermostatation of piping or tanks System of electrical thermostatation of pipes or tanks, including a jacket that serves to at least partially cover a surface of the piping or tank, the jacket including an external mechanical protection in the form of an external shell and an internal shell, a therm... | 04/17/2012 |
| 8023808 | Heat transfer device A device for transferring heat to a fluid with a heat generator comprising an electric resistance inserted in a first pipe integrally connected to a second pipe in which the fluid flows. The second pipe may comprise a steel tube coaxially inserted inside. First and ... | 09/20/2011 |
| 7796868 | Device and method for heating liquids, and base structure Devices for heating liquids have been known for a long time. The applications of these devices can also be of very diverse nature. Such heating devices are thus for instance already applied on a large scale as, or applied as component in, water kettles, dishwashers,... | 09/14/2010 |
| 7477836 | Tankless water heater A tankless water heater includes a sensitive flow sensor that has a magnetic sensor and a plunger with an imbedded magnet. The plunger is configured to lift in a direction of the magnetic sensor in response to the flow of water thereby changing the state of an outpu... | 01/13/2009 |
| 7440684 | Method and apparatus for improved temperature control in microfluidic devices A microfluidic system and method for employing it to control fluid temperatures of fluids residing within microchannels of a microfluidic device. The microfluidic device is provided with a top layer and a bottom layer and microchannels configured therebetween. Tempe... | 10/21/2008 |
| 7379663 | Continuous casting installation and process A continuous casting installation includes a furnace (2) for heating metal to a first liquid metal temperature, a degassing unit (4), a filter (6), a heating unit (8) and a casting machine (10). The casting machine (10) incl... | 05/27/2008 |
| 7372002 | Fluid heating device and cleaning device using the same A washing water inlet for receiving washing water is provided on an upper surface at one end of a case main body in a fluid heating device, and a washing water outlet for feeding heated washing water to a pump is provided on an upper surface at the other end of the ... | 05/13/2008 |
| 7332140 | Air sterilization system An improved air sterilization system has unobstructed air passageways from a chamber substantially enclosing a volume of air to the air sterilization assembly unit in which the air sterilization assembly unit has heating elements located within air passageways in th... | 02/19/2008 |
| 7330645 | Instant water heating apparatus for cleaning machine Provided is an instant water heating apparatus for a cleaning machine capable of instantaneously heating fluid passing through a flow path and preventing the temperature of the heated fluid from creating a laminar flow. The instant water heating apparatus includes a... | 02/12/2008 |
| 7327950 | Semi-instantaneous water heater system A water heater system includes a boiler having a supply port, an output port and a recirculation input port. A heat exchanger includes first input and output ports, and second input and output ports. An averaging tank has an inlet and an outlet. A first fluid flow s... | 02/05/2008 |
| 7324746 | Fluid heater and evaluation equipment incorporating the same A temperature regulator has two headers connected to both ends of a heat receiving tube in which gas flows. The heat receiving tube has a heating element at the outer periphery thereof and a mixer accommodated therein to cause turbulent flow of gas passing through t... | 01/29/2008 |
| 7316666 | Fluid warming cassette with rails and a stiffening member A fluid warming cassette useful in a system for warming parenteral fluids is provided. The cassette comprises a thermally conductive, flexible fluid container with a fluid channel. Rails are disposed in the fluid container near its periphery, and a stiffener is disp... | 01/08/2008 |
| 7317871 | Heater for fluids comprising an electrically conductive porous monolith An electrical heater element of controlled resistivity which can be used for a wide range of applications is formed from an electrically conductive synthetic porous carbon monolith. ... | 01/08/2008 |
| 7305850 | Distillation process using microchannel technology The disclosed invention relates to a process for distilling a fluid mixture in a microchannel distillation unit, the microchannel distillation unit comprising a plurality of microchannel distillation sections, the fluid mixture comprising a more volatile component a... | 12/11/2007 |
| 7294734 | Process for converting a hydrocarbon to an oxygenate or a nitrile This invention relates to a process for converting a hydrocarbon reactant to a product comprising an oxygenate or a nitrile, the process comprising: (A) flowing a reactant composition comprising the hydrocarbon reactant, and oxygen or a source of oxygen, and optiona... | 11/13/2007 |
| 7286752 | Device for heating a liquid for domestic appliance, domestic appliance fitted with said device A device for heating a liquid for a domestic appliance, comprising a main body (1) which is connected to a reservoir of liquid and associated with an additional element (3) covering a surface of the main body (1) in order to define a liquid circ... | 10/23/2007 |
| 7280750 | Hot runner nozzle heater and methods of manufacture thereof A hot runner nozzle heater is provided that includes a sleeve defining a slot extending along a length of the sleeve. A first dielectric layer is disposed over an outer surface of the sleeve, and a resistive element layer is disposed over the first dielectric layer,... | 10/09/2007 |
| 7266293 | Hose for hot liquids having heating element A hose for pumping heated liquids therethrough is disclosed which has, in combination, an interior hose construction which is adapted to prevent kinking and collapse of said hose, a heating element which has abrasive protection layers associated therewith, an insula... | 09/04/2007 |
| 7266292 | Structure of steam swab A structure of steam swab comprises a rod assemblage and a base assemblage. The rod assemblage comprises a handle, a first sleeve, a second sleeve, a third sleeve, and a water tank. With a fastener set at the end, the handle and the two ends of each of the first, th... | 09/04/2007 |
| 7260320 | Electric heat tracing Heat tracing of an elongate, thermally-insulated substrate is effected by means of one or more elongate, constant wattage electric heaters mounted in thermal contact therewith beneath the thermal insulation. A metal conduit is mounted on the substrate and extends aw... | 08/21/2007 |
| 7255845 | Process for conducting an equilibrium limited chemical reaction in a single stage process channel This invention relates to a process for conducting an equilibrium limited chemical reaction in a single stage process channel. A process for conducting a water shift reaction is disclosed. A multichannel reactor with cross flow heat exchange is disclosed. ... | 08/14/2007 |
| 7254320 | Water supply device for humidifier A water supply device for a humidifier having a water tank for retaining water and a vaporizing chamber for producing water vapor with the water supplied from the water tank, is disclosed in which the water supply device comprises a water tube for supplying the wate... | 08/07/2007 |
| 7250074 | Process for separating nitrogen from methane using microchannel process technology The disclosed invention relates to a process for separating methane or nitrogen from a fluid mixture comprising methane and nitrogen, the process comprising: (A) flowing the fluid mixture into a microchannel separator, the microchannel separator comprising a plurali... | 07/31/2007 |
| 7248792 | Dental water heater The present invention relates to a dental water heater. The water heater has a columnar body, and the body includes heating means extending in the axial direction of the body, and a plurality of layers of water channel sections arranged around the heating means. Eac... | 07/24/2007 |
| 7226574 | Oxidation process using microchannel technology and novel catalyst useful in same A process is disclosed for converting a hydrocarbon reactant to a product comprising CO and H2. The process comprises: (A) flowing a reactant composition comprising the hydrocarbon reactant and oxygen or a source of oxygen through a microchannel reactor i... | 06/05/2007 |
| 7221859 | Multi-function heat exchanger A multi-function heat exchanger for use with a dispensing gun for dispensing hybrid plastisol hot melt material, the heat exchanger having an elongated tubular high temperature heater assembly having a front end hydraulically connected to an inlet port of a dispensi... | 05/22/2007 |
| 7221860 | Vacuum insulated heater assembly A vacuum heater assembly for heating fluids flowing within; the assembly comprises an inner member having a heating surface with an average cross-sectional area with an aspect ratio of at least 2. The inner member is disposed within an outer member and with a vacuum... | 05/22/2007 |
| 7220390 | Microchannel with internal fin support for catalyst or sorption medium This invention relates to an apparatus, comprising: at least one process microchannel having a height, width and length, the height being up to about 10 mm, the process microchannel having a base wall extending in one direction along the width of the process microch... | 05/22/2007 |
| 7214907 | Apparatus for dispensing pavement sealants Apparatus and methods for applying heated sealants, such as molten polymeric material, to surfaces such as for filling cracks in pavement surfaces. Aspects of the invention include block cutting assembly, heated dispensing hose, and crack filling applicator head. By... | 05/08/2007 |
| 7206506 | Fluid heating system A fluid heating system includes a fluid supply conduit, a hot fluid conduit, and a fluid heating tube assembly. The fluid heating tube assembly includes an inlet coupling coupled to the fluid supply conduit, an outlet coupling coupled to the hot fluid conduit, and a... | 04/17/2007 |
| 7190892 | Fluid line A fluid line with a pipe provided with a sleeve of a woven or braided fabric, wherein the pipe, in turn, includes at least one conductor. In the finished state of the fluid line, the sleeve immediately surrounds the pipe and each conductor is loosely arranged in the... | 03/13/2007 |
| 7190894 | Energy efficient electric water heater system that provides immediate hot water at a point of use and a method therefor A water heater system that will provided immediate hot water to a point of use has a water storage container having an inlet coupled to a water pipe and an outlet coupled to a point of use fixture. A low current heating element is located within the water storage co... | 03/13/2007 |
| 7190890 | Fluid heater A portable fluid heating tool capable of heating a flow of water under mains pressure to about 107 degrees Celsius and has a connection to a water supply via a hose. Water flows through an electrical heater within the tool, then to a thermally controlled pressure re... | 03/13/2007 |
| 7177535 | Apparatus for generating power and hybrid fuel vaporization system A hybrid fuel vaporization system and an apparatus for producing power from a source of liquid fuel. The hybrid fuel vaporizing system includes at least one capillary flow passage, the at least one capillary flow passage having an inlet end and an outlet end, the in... | 02/13/2007 |
| 7153285 | Medical fluid heater using radiant energy An in-line fluid heater for heating fluid, such as dialysis fluid for use in dialysis therapy is provided. The fluid heater is a dual heater having a primary infrared heater and a secondary plate heater. A controller is operatively connected to the infrared heater a... | 12/26/2006 |
| 7151892 | Rapid electric heating water dispenser A rapid electric heating water dispenser includes a body, a base, an electric heating element located in the body, a hot water drain valve and a hot water outlet. A water pipe and an electric heating tube cling to each other through a casting body. A liquefaction in... | 12/19/2006 |
| 7134293 | System, and associated method, for cooling and aerating a live well An apparatus for cooling a live well includes a cooling chamber, and a pump connected in fluid communication between the cooling chamber and the live well for circulating water between the live well and the cooling chamber. At least one thermoelectric cooler is posi... | 11/14/2006 |
| 7130533 | Water heating apparatus and refrigerator having the same The present invention relates to a water heating apparatus having a heat exchanger that has a maximized heat transfer area between a hot water supply tube and a heater so that clean hot water is continuously fed without a time delay. To achieve these objects, a wate... | 10/31/2006 |
| 7127158 | Water sprayer and heater assembly for windshield wiper A water sprayer and heater assembly for windshield wiper is disclosed to include a controller; a water container connected between a water supply pipe and a water spray tube at the windshield wiper, a water pressure switch electrically connected to the controller an... | 10/24/2006 |
