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| Number | Title | Issue Date |
| 7822326 | Hybrid heater A hybrid heater that includes a structural mass into which passages are provided to create a labyrinth for chemical flow through the structural mass, the passages being sized and disposed to receive a plurality of heater rods such that the chemical is traversed thro... | 10/26/2010 |
| 7331482 | Dispense pump with heated pump housing and heated material reservoir A heated dispense pump overcomes the limitations of conventional systems providing for reliable and efficient heating of the dispensed material in a system that is compact, lightweight, and accurate. A pump housing and cartridge body are formed of a thermally conduc... | 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 |
| 7302170 | Heating device for smoke generator A heating device for a smoke generator includes at least one heating rod and a vaporization tube. The vaporization tube includes a longitudinal passageway. The vaporization tube coils around the heating rod and includes an end connected to an outlet of a pump of a s... | 11/27/2007 |
| 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 |
| 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 |
| 7223372 | NOx removal system for boilers A NOx removal system for boilers in which the need for any special heat retainer or any warming mechanism is eliminated. Ammonia jet nozzles are disposed on a gas passage of a boiler or flue, and an ammonia generator connected to the jet nozzles is disposed within t... | 05/29/2007 |
| 7220381 | Method for high pressure treatment of substances under controlled temperature conditions A product carrier for use in pressure processing substances is substantially fluidically closed, and is insulated, to prevent heat transfer from the product being treated to the cooler wall of the pressure vessel. The insulating material has compression heating prop... | 05/22/2007 |
| 7187856 | Compact integrated forced air drying system A fully integrated drying or heating system for the printing, coating, or painting industries that utilizes forced air and electrical heaters. The method for heating the forced air incorporates a solid cartridge heater within a specially designed air distribution sy... | 03/06/2007 |
| 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 |
| 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 |
| 7088915 | Modular tankless water heater A tankless water heater module is disclosed and includes a casing having a first end, a second end and a plurality of conduits formed therein. A top head manifold is coupled to the first end of the casing and includes a port aligned with each of the plurality of con... | 08/08/2006 |
| 7082262 | Integral manifold for liquid material dispensing systems A manifold for a liquid material dispenser has a unitary manifold body with process air and liquid material passages formed therethrough. Heaters for heating the process air and liquid material are both coupled directly to the manifold body and cooperate to simultan... | 07/25/2006 |
| 7050711 | Moderating device for an electric stove heating element A system and a method of operating that system are used to quickly adjust the temperature of an electric stove heating element. A heat transfer or moderating fluid is pumped through a hollow portion of an electric stove heating element. The moderating fluid is heate... | 05/23/2006 |
| 7046922 | Modular tankless water heater A tankless water heater module is disclosed and includes a casing having a first end, a second end and a plurality of conduits formed therein. A top head manifold is coupled to the first end of the casing and includes a port aligned with each of the plurality of con... | 05/16/2006 |
| 7044191 | Mold material processing device, method and apparatus for producing same The invention relates to a molten material processing device having an elongated thermal element like a heating element, a thermocouple, a sensor, a heatpipe and a cooling pipe which is characterised in that said elongated thermal element (2) is located in a ... | 05/16/2006 |
| 6996334 | Boilerless steamer apparatus and method to reduce water useage A boilerless steamer apparatus is provided having a steamer cavity formed of a steam generating space and a cooking space, wherein the steam generating space is separated from the cooking space by a removable steam lid. The present boilerless steamer apparatus can p... | 02/07/2006 |
| 6968688 | Two-cycle hot-gas engine A two-cycle hot-gas engine comprising an expansion piston in a heatable cylinder member and a compression piston in a coolable cylinder member. The expansion piston and the compression piston are disposed along a common axis. ... | 11/29/2005 |
| 6968125 | Suspendable industrial electrical liquid heater An electric heater for industrial liquids comprises a plastic flat box that contains a stainless steel pressure vessel holding a number of parallel electrical heating rods. These heating rods are interlaced with shorter “I” shaped Teflon rods which generates a t... | 11/22/2005 |
| 6952524 | Fluid heater temperature balancing apparatus A fluid heater apparatus supplies heat to wash fluid via a flow path in a thermally conductive body. A heat source is disposed in the thermally conductive body for imparting heat to the body. Fluid flowing through the thermally conductive body in a flow path envelop... | 10/04/2005 |
| 6943325 | Water heater An improved water heater for use in spas, hot tubs, pools, hydrotherapy pools, bath tubs, and similar bodies of water used indoors, outdoors, or both indoors and outdoors are used for both therapeutic and recreational purposes. The water heater uses heating element ... | 09/13/2005 |
| 6941064 | Heater for vacuum cleaners A heater for fluids including a housing made of a non-metallic material and having an internal cavity. The housing has an inlet and an outlet, each of which are in fluid communication with the internal cavity. An elongated electrical heating element is disposed with... | 09/06/2005 |
| 6931205 | Compact integrated forced air drying system A fully integrated drying or heating system utilizes forced air and electrical heaters. A solid cartridge heater is enclosed within a compact air plenum with a circuitous air path arranged within the plenum in heat transfer communication with the heater. The plenums... | 08/16/2005 |
| 6915070 | Quick heater for drinking water A quick heater for drinking water includes a helical water pipe defining a narrow space therebetween for fitting an electric heating tube and having a water inlet and a water outlet. The water pipe and the electric heating tube are wrapped up with a support base hav... | 07/05/2005 |
| 6912357 | Fluid heater A fluid heater apparatus supplies heat to wash fluid via a continuous, labyrinthian flow path in a thermally conductive body. A heat source is disposed in the thermally conductive body for imparting heat to the body. Fluid flowing through the thermally conductive bo... | 06/28/2005 |
| 6901217 | Conduits integrated in circuit board and method of manufacture Circuit boards (1100, 1400) and methods for fabricating circuit boards that include conduits (1004) are provided. The conduits formed by patterning a metal layer (1102) are lined by inert coating (1106) and caped by a photodefinable polym... | 05/31/2005 |
| 6889005 | Fluid heater with compressible cover freeze protection A fluid heater apparatus supplies heat to wash fluid via a flow path in a thermally conductive body. A heat source is disposed in the thermally conductive body for imparting heat to the body. Fluid in a flow path in the thermal body enveloping the heat source absorb... | 05/03/2005 |
| 6850699 | Fluid heater temperature control apparatus and method A method and apparatus for controlling fluid temperature in a fluid heater apparatus which supplies heat to fluid from a controllable heater element(s) which includes establishing a discharge temperature range between a first high temperature and a second low temper... | 02/01/2005 |
| 6839509 | Fluid heater control apparatus and method with overtemperature protection A fluid heater apparatus has fluid discharge temperature control to prevent temperature overshoot. A plurality of heater elements are employed and at least certain of the heater elements are independently controllable. At least one of the heater elements is employed... | 01/04/2005 |
| 6816670 | Fluid heat exchanging system and method In a system and method for exchanging heat with a fluid, for heating the fluid, the system includes a heat exchanger, for exchanging heat with a fluid so as to heat the fluid, adapted to store heat energy, and to enable heat energy to be exchanged with the fluid to ... | 11/09/2004 |
| 6804459 | Method and apparatus for changing the temperature of a pressurized fluid An assembly for changing the temperature of ultrahigh-pressure fluid as it flows through ultrahigh-pressure tubing includes several thermally conductive blocks. Each block has a first bore through which the ultrahigh-pressure tubing passes, and a second bore contain... | 10/12/2004 |
| 6788885 | System for heating instillation or transfusion liquids A system for warming a fluid includes a fluid warmer having a housing that retains therein a heating element, and cartridge that is retained inside the housing and which receives heat from the heating element. The cartridge has a rigid plate having a first surface a... | 09/07/2004 |
| 6782195 | Heat exchanger for high purity fluid handling systems A novel heat exchanger includes a thermal reservoir and a tube, the tube having straight sections and corrugated bends, and being in thermal contact with the thermal reservoir. The thermal reservoir has a first plate and a second plate fixed to the first plate. The ... | 08/24/2004 |
| 6782196 | Fluid heater with freeze protection A heat source is disposed in the thermally conductive mass housing for imparting heat to the mass. Fluid in a flow path through the mass absorbs heat from the mass. A fluid expansion member is mounted over open ends of the fluid flow path. The fluid expansion member... | 08/24/2004 |
| 6605475 | Apparatus and method for sample delivery Apparatus and methods have been developed to deliver automatically a sample to a reaction vessel, an analytical device or any location where sample introduction or deposition is desired. A sample delivery system of the invention generally includes a housi... | 08/12/2003 |
| 6557773 | Heating system for heating the passenger compartment of a motor vehicle A heating system for heating the interior of a motor vehicle including a combustion heater for burning fuel in order to heat air supplied to the vehicle interior and/or liquid in the vehicle in the cooling circuit of the engine. An electrical heating devi... | 05/06/2003 |
| 6330395 | Heating apparatus with safety sealing A fluid type heating apparatus with safety sealing has a metallic heat exchanging main body, a heating unit embedded within the metallic heat exchanging main body, a plurality of fluid conduits extended along the lengthwise direction of the metallic heat ... | 12/11/2001 |
| 5949958 | Integral flash steam generator The present invention is a flash steam generator (10) to be used as an integral component of a steam sterilizer (30). The generator comprises a metal block (11) having a first bore (12) drilled lengthwise through the metal block (11). Surrounding the firs... | 09/07/1999 |
| 5947722 | Heat exchanger for particulate material A particulate material heating system and method for heating particulate material having a core which is heated to a predetermined temperature. The core has a plurality of serpentine passages which receive particulate material from a metering device havin... | 09/07/1999 |
| 5934562 | Hot melt adhesive dispensing system with laminated air heater An air pre-heating apparatus useable for pre-heating air supplied to one or more hot melt adhesive dispensing nozzles mounted on an adhesive supply manifold. Air is supplied from an air supply inlet on an outer portion of an outer heating member to an air... | 08/10/1999 |
