| Patents for F23J 13 - Fittings for chimneys or flues (2,444) |
|---|
| 05/24/2006 | CN1775704A Boiler chimney |
| 05/23/2006 | US7048624 Manufactured chimney cap |
| 05/17/2006 | CN2781201Y Elbow of cast-iron chimney |
| 05/11/2006 | US20060099902 Exhaust smoke-processing system |
| 05/03/2006 | CN2777380Y Apparatus for draining condensed water from boiler burning oil or gas |
| 04/26/2006 | EP1650501A1 Condense receiving element |
| 04/26/2006 | CN2775495Y Self gravity type circulation open and close burning pressure release safety device for oil burning and gas boiler |
| 04/20/2006 | DE202006001497U1 Wall connector ring for smoke gas pipe of boiler, has laminar unit affixed at cutting edge between smoke pipe and structural panel of wall or outer wall layer, and separators provided in ring are manufactured from pillar work |
| 04/13/2006 | DE102004049511A1 Semi-active heat-exchanging silencer for internal combustion engine has valve to control portion of exhaust gas flowing through exhaust gas guide tube |
| 04/12/2006 | CN2771659Y Device for reutilizing and purifying waste smoke of coal-burning boiler |
| 03/29/2006 | CN2767846Y Wind direction positioning smoke guide apparatus |
| 03/23/2006 | DE102004036855A1 Bottom brick, for building a stove, has a closed upper wall and an open lower side with a side opening covered by a ventilation grid for a controlled flow of fresh air to the stove fire |
| 03/16/2006 | US20060057950 Heated plumbing vent |
| 03/01/2006 | EP1630322A1 Improvements to an impervious connection system for chimneys and prefabricated modular ducts |
| 03/01/2006 | EP1370804B1 Chimney stack |
| 03/01/2006 | CN1740253A Anticorrosive flue paint |
| 02/23/2006 | DE202005020058U1 Metallrohre für Kamine mit natürlichem Zug Metal pipes for fireplaces with natural train |
| 02/23/2006 | DE202005000691U1 Device for connection of flue pipe of fireplace to connection of air-flue gas system has screen with several centering elements installed concentrically around passage for flue pipe |
| 02/22/2006 | EP1628004A1 Sound damper, sectional component and method for the production of a splitter |
| 02/22/2006 | CN2760414Y A duplex air preheater |
| 02/22/2006 | CN2760413Y A turbolator air preheater |
| 02/22/2006 | CN2760411Y Self-suction type funnel cap for household gas flue |
| 02/14/2006 | US6997798 Chimney cap |
| 02/02/2006 | WO2005116506A8 Impervious connection between two length-adjustable conduits |
| 02/02/2006 | DE10233752B4 Muffensteckverbindung Socket connector |
| 02/01/2006 | CN2755448Y Smoke guard door |
| 01/25/2006 | CN2753977Y Jet ejection relay device |
| 01/25/2006 | CN2753973Y Cupola fume extractor having dust-suction mouth on wind cowl |
| 01/25/2006 | CN2753972Y Fume extractor of cupola with segmented cover plate |
| 01/25/2006 | CN1724936A Wave shaped louvers type smoke gas isolating baffle ventilation door |
| 01/18/2006 | CN2752625Y Chimney processing mechanism for cupola |
| 01/18/2006 | CN2752623Y Closed fire proof door |
| 01/18/2006 | CN2752622Y Small flue structure for raising temperature of coke oven |
| 01/05/2006 | WO2006002160A1 Vaccination of skunks and/or mongooses against rabies |
| 01/05/2006 | DE19831686B4 Schornsteinrohrelement mit Schornsteinanschlußstutzen Chimney pipe element with chimney connection pipe |
| 01/05/2006 | DE102004028385A1 Flue gas pipe has sealing material applied in gap between inner wall of pipe coupling and external wall of one pipe section for connecting two pipe sections |
| 01/05/2006 | CA2571316A1 Vaccination of skunks and/or mongooses against rabies |
| 12/29/2005 | DE202005016594U1 Silencer for exhaust gas ducts of high-efficiency boilers incorporates a sound insulating filler material between the outer and inner silencer pipes consisting of a plastic heat resistant material |
| 12/29/2005 | DE202005015464U1 Building wall for accommodating fire place has ceramic external tube and ceramic internal tube arranged coaxially and annular gap is present between two tubes and supply air for combustion is led to annular gap |
| 12/29/2005 | DE202005009137U1 Siphon comprises outer vertical tube element, outlet, rising pipe, seal, and at least one sensor and measurement unit |
| 12/29/2005 | DE102004026985A1 Chimney used for venting hot gases and smoke has chimney structure with pressure resistant lime sandstone arranged on one another coupled with stainless steel pipe in several sections, freely movable and allowing vertical thermal expansion |
| 12/22/2005 | US20050282210 Vaccination of skunks and/or mongooses against rabies |
| 12/21/2005 | CN2747470Y Pipe structure for preventing bitumen and tar back flow |
| 12/15/2005 | DE202005011978U1 Chimney furnace connecting device, has securing unit used after mounting device to connect upper annular unit with lower annular unit such that pivoting movement of lower unit is possible around pivoting axis of upper unit |
| 12/14/2005 | CN2746279Y A diabetic fire-proof pipeline |
| 12/08/2005 | WO2005116526A1 Static-type air extractor comprising an upper part whose outer surface is inclined |
| 12/08/2005 | WO2005116506A1 Impervious connection between two length-adjustable conduits |
| 12/08/2005 | DE202005013541U1 Exhaust gas silencer for heating boilers has outer housing with sound packing and with narrow neck at each end to take connector pipe which each have circumferential grooved indentations to produce sealing fit |
| 11/23/2005 | CN2742296Y Self changing pressure funnel cap |
| 11/17/2005 | DE4008464C5 Aus mehreren keramischen Rohrabschnitten aufgebautes Rohr Comprising several ceramic pipe pipe sections |
| 11/17/2005 | CA2501248A1 Chimney cap apparatus and method |
| 11/13/2005 | CA2467179A1 Soot collector for cleaning ceiling installed prefabricated chimneys |
| 11/10/2005 | WO2005106331A1 Water heater recovering heat from a flue gas flow |
| 11/10/2005 | US20050250433 Chimney damper |
| 11/09/2005 | CN2739493Y Chimney |
| 10/27/2005 | DE102004017964A1 External chimney manufacturing method for house, involves applying primarily colored paint on outer side of ceramic pipe during two-layer spraying operation, and drying painted ceramic pipe at room temperature |
| 10/20/2005 | US20050229923 Liner adaptor for chimney |
| 10/13/2005 | DE102005012651A1 Abgasanlage mit einem Anschlussstück für eine Abgasleitung für raumunabhängige brennstoffbeheizte Heizungsanlagen Exhaust system with a connector for an exhaust pipe for space-independent fuel fired heating systems |
| 10/12/2005 | CN2733192Y Smoke desulfurizing venetian antiseptic type double-layer double sealing baffle plate door |
| 10/12/2005 | CN2733191Y Smoke desulfurizing venetian blind type single-layer double sealing baffle plate door |
| 10/05/2005 | EP1582813A2 Flue gas system with a connection to a flue gas conduit |
| 10/05/2005 | CN2731291Y Arc shaped elastic seal device for stop board gate of flue gas desulfurization |
| 10/05/2005 | CN2731290Y Fire-proof check valve for shared flue of multi-story building |
| 10/05/2005 | CN2731289Y Multi-function check valve for shared flue of multi-story building |
| 10/05/2005 | CN1676995A Hot-water supplying machine |
| 09/28/2005 | CN2729544Y Lining of cleaning coke oven gas collecting pipe |
| 09/22/2005 | US20050205079 Solid fuel burning furnace having a burn control stack |
| 09/21/2005 | CN2727575Y Novel fume extractor |
| 09/14/2005 | CN2725882Y Portable duct gas contstant temp. diluting sampling analyzer |
| 09/14/2005 | CN2725733Y Protective household chimney induced fan |
| 09/14/2005 | CN2725725Y Chimney capable of using waste heat |
| 09/08/2005 | US20050197055 Chimney cap |
| 09/07/2005 | CN2723847Y Anti-cross smoke and cross fire device for residence gas exhaust path |
| 08/31/2005 | CN2722054Y Flate steel pipe used in chimney |
| 08/31/2005 | CN2722053Y Automatic shut-off connector for kitchen exhaust flue returning |
| 08/31/2005 | CN2721771Y Smoke channel by flow energy |
| 08/11/2005 | WO2005072123A2 Method and components for draining and trapping |
| 08/09/2005 | US6926600 Chimney cap apparatus and method |
| 08/04/2005 | WO2005071317A1 Flues for industrial chimneys |
| 08/03/2005 | CN2714978Y Smoke exhaust energy saver |
| 07/26/2005 | US6921327 Exhaust pipe cover |
| 07/21/2005 | WO2005032872A3 Exhaust pipe cover |
| 07/21/2005 | US20050155535 Method and components for draining and trapping |
| 07/21/2005 | DE10103383C5 Doppelwandige Anschlussleitung Double-walled connection cable |
| 07/20/2005 | CN2711304Y Automatic pumping-off and anti-back-flow type exhausting pipeline |
| 07/14/2005 | US20050153647 Flues for industrial chimneys |
| 07/06/2005 | CN2708118Y Air heating unit in chimney for wind electric power generation |
| 06/30/2005 | DE102004009779B3 Coupling method for relatively angled smoke stack sections using ring flange to which ends of smoke stack sections are each welded on the inside |
| 06/23/2005 | US20050136820 Vent camouflage wrap |
| 06/23/2005 | DE202004019724U1 Chimney hood for multiple and single chimney tops has clamping system for non-damaging fixing of profile body and apron elements in area of respective chimney top; profile body is formed with multiply folded metal sheet |
| 06/23/2005 | DE102004010214B3 Modular chimney system has partition walls between air feed channels and central flue of each chimney block provided with longitudinal channels receiving ribs on outside of flue liner |
| 06/16/2005 | DE10351979A1 Pipe element for construction of pipe system consisting of pipe elements fitted together, especially flue gas chimney, has inspection hole closed off by cover inside pipe and pressed against sealing seat by outwards directed force |
| 06/16/2005 | DE10113568B4 Schornsteinkopf Chimney cap |
| 06/02/2005 | US20050119109 Method of cleaning and/or regenerating wholly or partially de-activated catalysts of stack-gas nitrogen scrubbing |
| 06/01/2005 | CN2703197Y Flue discharging hood partition wall |
| 06/01/2005 | CN2703196Y Reverse chimney baffle plate |
| 05/25/2005 | EP1532398A2 Member for connecting a boiler to a discharge pipe |
| 05/25/2005 | EP1532397A1 Device for guiding and evacuating used air |
| 05/18/2005 | CN2700724Y Chimney damper composite transmission shaft and the shaft liner thereof |
| 05/11/2005 | CN2699139Y Return air stove flue duct bend |