F23L 13 - Construction of valves or dampers for controlling air supply or draught

Patents for F23L 13 - Construction of valves or dampers for controlling air supply or draught (771)
03/2015
03/05/2015	WO2015028154A1 System for controlling combustion air supply
02/2015
02/22/2015	CA2827535A1 Fuel-burning fireplace
02/11/2015	CN104344419A 气动快开风门门盖 Pneumatic quick open damper door cover
02/05/2015	US20150034068 Damper opening/closing mechanism and cooking device with same
02/05/2015	DE102011011772B4 Zuluft-Wanddurchführung Supply air wall bushing
02/04/2015	CN104329683A 电站用的带翻板风门装置及阻断方法 With flap damper and blocking methods used by power plants
01/2015
01/28/2015	EP2829802A1 Controlled combustion air flap of a combustion system
01/27/2015	US8939141 Air intake modulator and method of using
12/2014
12/17/2014	CN204026726U 一种热风道隔断门防卡涩吹灰密封结构 One kind of hot air channel Geduan anti-jam Sootblowing seal structure
12/17/2014	CN104214764A 一种可降低氮氧化物排放的链条燃煤锅炉 One kind can reduce nitrogen oxide emissions from coal-fired boilers chain
12/10/2014	CN204006084U 风门叶片强化结构 Throttle blade reinforced structure
12/04/2014	US20140352684 Linear slide damper system
11/2014
11/28/2014	DE202014006115U1 Hochtemperatur Regelklappe zur Volumenstromregelung heißer Gase (Heißgasregelklappe) High temperature control valve for flow control of hot gases (hot gas control valve)
10/2014
10/07/2014	US8851063 Food suspension system for barbeque/smoker
09/2014
09/30/2014	US8845324 Device for controlling regenerative burners
08/2014
08/27/2014	EP2770254A1 Gas air mixture container, gas burner and gas air mixture container set
08/06/2014	EP2762780A2 Modular burner housing
08/06/2014	EP2762777A1 Boiler
08/06/2014	CN203757755U 负压双冷式超高温圆形挡板风门 Negative double-cooled UHT circular baffle damper
07/2014
07/16/2014	CN203718126U 新型调节挡板轴端密封装置 The new regulator baffle shaft sealing device
07/09/2014	CN103912892A 负压双冷式超高温圆形挡板风门 Negative double-cooled UHT circular baffle damper
07/02/2014	CN203687083U 风道曲臂关断门门轴轴座及密封装置组合体 Duct crank shaft door off the seat and door seal assembly
06/2014
06/18/2014	CN102175037B Turning-plate-type elastic hot wind isolating door
06/05/2014	US20140154635 Furnace efficiency tuning device
05/2014
05/22/2014	US20140137855 Stovepipe Damper System
05/21/2014	CN101576266B 一种高温气体风阀 A high-temperature gas valve
05/07/2014	CN203586264U 风门拉杆密封装置 Damper rod seal
04/2014
04/30/2014	CN203571786U Multiple-adjusting type over fire air register
04/30/2014	CN203571785U Cyclone with variable resistance drop
03/2014
03/05/2014	CN203464319U Air outlet structure capable of preventing gas reflux
02/2014
02/26/2014	CN203454189U Pneumatic quick-opening air door frame
02/26/2014	CN203454188U Pneumatic control baffle
02/26/2014	CN203454187U Door cover of pneumatic quick-opening air door
02/19/2014	CN203442865U Automatic adjustment device for air volume equilibrium of flues
02/13/2014	US20140041559 Furnace-Heating Combustion Apparatus
01/2014
01/23/2014	US20140020607 Radial burner air inlet with linear volumetric air control
01/22/2014	CN103528088A Fire adjustment system of biomass fuel gasification two-stage combustion furnace
01/21/2014	US8632017 Damper control system
01/01/2014	CN203375463U Actuating gear for flue gas baffles in boiler equipment of units
12/2013
12/11/2013	CN203336632U Chain grate air regulating door of boiler
11/2013
11/28/2013	US20130312645 Heating apparatus with fan
11/21/2013	DE102012009628A1 Brenngas-Luft-Mischvorrichtung Fuel gas-air mixing device
11/13/2013	CN103388831A Automatic regulation device for flue air volume equilibrium
10/2013
10/23/2013	CN203249258U Pneumatic double-inserting-plate isolating door
10/03/2013	US20130260325 Gas boiler including output adjusting device, and method of adjusting output of gas boiler
09/2013
09/04/2013	CN203177199U Air-blasting flue for chain grate coal-fired boiler
08/2013
08/28/2013	CN203162982U Single-pull-rod air blocker
07/2013
07/10/2013	CN203052702U Double-door tumbler type pneumatic fast-opened ventilation door
07/10/2013	CN203052701U Double-cylinder translation type pneumatic fast-opened ventilation door
07/03/2013	CN203036669U Supporting and positioning sliding device
06/2013
06/26/2013	CN103175210A Air blocking device with single pull rod
06/19/2013	EP2604921A1 Auxiliary ventilation device for an exhaust gas line of a fireplace and an exhaust gas line provided with such an auxiliary ventilation device, in particular an external exhaust gas line
05/2013
05/29/2013	CN202955778U Fuel fireplace with secondary burning air supplement structure
05/29/2013	CN202955777U Fuel fireplace with secondary and tertiary burning air supplement structures
05/29/2013	CN202955720U Self-ash-removal pneumatic plugboard isolating door
05/15/2013	CN202938339U Layout structure of electric actuating mechanism for secondary air register
04/2013
04/25/2013	WO2011129712A3 Furnace with mobile and exchangeable firebox for solid bio fuel
04/10/2013	CN202868718U Air-door type air return furnace
04/03/2013	EP2574842A2 Check valve for exhaust lines
04/03/2013	CN202852858U Four-shaft square ventilation door
03/2013
03/27/2013	CN202835421U Regulating valve used for regulating air quantity in double-layer stainless steel chimney flue
03/27/2013	CN102997273A Double-door tumbler type pneumatic quick-opening air door
03/27/2013	CN102997272A Double-cylinder translation type pneumatic quick-opening air door
03/20/2013	CN202813416U Bar material heating furnace fan gate valve
03/20/2013	CN202813415U Multidirectional detachable combustor air door adjusting device
03/13/2013	CN202792086U Control damper baffle seal assembly
03/07/2013	WO2011128711A3 Gas consumption reducing device for independent gas-fired heaters, primarily for gas convectors
03/06/2013	CN202769691U Air door structure of smoke and air duct
02/2013
02/28/2013	US20130048743 Damper control system
02/27/2013	EP2562504A1 Clinker kiln with slider for tertiary air duct
02/13/2013	CN102927585A Automatic ash cleaning type pneumatic plugboard isolating door
01/2013
01/30/2013	EP2551591A2 Air feed for a heating device
01/30/2013	CN202709168U Pulverized coal boiler bellows with automatic ash discharging function
01/23/2013	CN202692108U Wear-resisting ceramic air door
01/22/2013	US8356796 Unitary shaft extender apparatus
12/2012
12/19/2012	CN202613488U Air distribution valve for biomass stove
12/19/2012	CN102829483A Adjusting valve for adjusting air quantity of flue of double-layered stainless steel chimney
11/2012
11/29/2012	WO2012129635A3 Improved adjustable primary air supply for wood burning device
11/28/2012	CN202561793U Combustor ventilation door structure with speed-reduction baffle
11/28/2012	CN202561738U Tangential cyclone air inlet mechanism for pulverized coal burner
11/21/2012	CN202546805U Self-closing prevention device for outlet air door of boiler induced-draft fan
11/07/2012	CN202521635U Sectional adjusting air door of boiler
10/2012
10/30/2012	US8297524 Damper control system
10/04/2012	US20120247450 Adjustable Primary Air Supply for Wood Burning Device
10/04/2012	CA2736446A1 Improved adjustable primary air supply for wood burning device
10/03/2012	CN101162092B Wind-regulating apparatus for gas kitchen range combustor
10/02/2012	US8276528 Pneumatic fuel distributor for solid fuel boilers
09/2012
09/26/2012	EP2503247A2 A stove
09/26/2012	EP2501994A1 Flow control device
08/2012
08/30/2012	WO2012113285A1 Burner
08/22/2012	EP2489914A2 Air feed wall bushing
08/08/2012	CN202371746U Quick open air door
07/2012
07/28/2012	CA2765514A1 Water heater with counter-twisted baffle
07/11/2012	CN202328330U Bottom combustor air door capable of being controlled automatically
07/11/2012	CN202328329U 一种锅炉的防喷火装置 Anti-flame device a boiler
07/04/2012	CN102099624B Device for controlling regenerative burners
07/04/2012	CN102072489B Combustor
06/2012
06/30/2012	CA2726947A1 Automated damper system for smoke ducts to optimize the evacuation of combustion gases and method
06/28/2012	WO2012085108A1 Oxidant dispatching device and use thereof
06/27/2012	EP2469165A1 Oxidant dispatching device and use thereof

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