F28G 7 - Cleaning by vibration

Patents for F28G 7 - Cleaning by vibration (611)
06/2005
06/09/2005	DE102004055916A1 Detonative cleaning apparatus for cleaning surface within vessel, e.g. coal-fired furnace, comprises elongate combustion conduit with aperture in vessel wall and spring hangers movably supporting combustion conduit
06/09/2005	DE102004055913A1 Inspektionskamera Inspection Camera
06/09/2005	DE102004055912A1 Detonative cleaning apparatus for cleaning surface within vessel, e.g. coal-fired furnace, comprises elongate combustion conduit with aperture in vessel wall and spring hangers movably supporting combustion conduit
06/08/2005	CN1624386A Blower entering equipment
06/08/2005	CN1624385A 检查相机 Check the camera
06/08/2005	CN1623692A Press probe
06/08/2005	CN1623690A Control of detonative cleaning apparatus
06/08/2005	CN1205436C Piston type sound wave soot blower
06/07/2005	CA2284574C Device, system and method for on-line explosive deslagging
05/2005
05/25/2005	EP1533050A1 Detonative cleaning apparatus
05/25/2005	EP1533049A1 Detonative cleaning apparatus
05/25/2005	EP1533048A1 Control of detonative cleaning apparatus
03/2005
03/24/2005	US20050061491 Steam super heater comprising shield pipes
03/16/2005	CN2685812Y Non-scale water heating boiler
03/16/2005	CN2685811Y Non-Scale heat exchanger without maintenance
03/10/2005	US20050051112 Steam super heater comprising unround pipes
11/2004
11/04/2004	US20040216698 Device, system and method for on-line explosive deslagging
11/03/2004	CN1542395A Self-descaling plate-fin heat exchanger
10/2004
10/06/2004	CN1170113C Sound-wave combustion supporting device for coal-fired boiler
09/2004
09/29/2004	EP1461567A1 Steam super heater comprising shield pipes
09/22/2004	EP1459011A1 Steam super heater comprising unround pipes
09/15/2004	CN2641542Y Ultrasonic wave solar energy water heater
09/01/2004	EP1452813A2 Device, system and method for on-line explosive deslagging
08/2004
08/18/2004	CN1522296A Improved scale conditioning agents
08/11/2004	CN2632619Y Elastic hammering rapping apparatus
08/05/2004	US20040149310 Partial dissolution, softening, and disruption; pretreating with chelant and reducing agent in pH controlled solution; cleaning heat exchangers; effective against highly densified magnetite; faster, low temperature, reduced waste, noncorrosive
06/2004
06/29/2004	US6755156 Device, system and method for on-line explosive deslagging
06/16/2004	EP1200789B1 An ultrasonic cleaning method
06/10/2004	US20040107858 Device, System and Method for On-Line Explosive Deslagging
06/09/2004	EP1426719A2 Device, system and method for on-line explosive deslagging
05/2004
05/25/2004	US6740168 Scale conditioning agents
04/2004
04/07/2004	EP1404489A2 Improved scale conditioning agents
03/2004
03/17/2004	EP1216391B1 Device, system and method for on-line explosive deslagging
03/03/2004	CN1479072A Sonic scale preventing device and method
02/2004
02/03/2004	US6684823 Impulse ash deposit removal system and method
01/2004
01/21/2004	CN1135360C Ultrosonic cleaning method
11/2003
11/11/2003	US6644201 Device, system and method for on-line explosive deslagging
10/2003
10/30/2003	WO2003000464A3 Improved scale conditioning agents
09/2003
09/17/2003	CN1121603C High sound intensity intermediate frequency sound wave ash remover
08/2003
08/12/2003	US6604468 Device, system and method for on-line explosive deslagging
06/2003
06/26/2003	WO2003052319A1 Steam super heater comprising shield pipes
06/26/2003	WO2003052318A1 Steam super heater comprising unround pipes
06/26/2003	CA2470985A1 Steam super heater comprising shield pipes
06/26/2003	CA2470974A1 Steam super heater comprising unround pipes
06/18/2003	CN1111718C Rappable steam generator tube bank
06/11/2003	CN1111271C Device, system and method for on-line explosive deslagging
05/2003
05/14/2003	CN1108511C Single hammer-driving device and method for cleaning pipeline
04/2003
04/23/2003	CN1412474A Sound-wave combustion supporting device for coal-fired boiler
01/2003
01/15/2003	EP1275925A1 Method and apparatus for destroying locally compact materials in hot thermal installations
01/03/2003	WO2003000464A2 Improved scale conditioning agents
12/2002
12/26/2002	US20020196891 Scale conditioning agents
12/05/2002	US20020178957 Device, system and method for on-line explosive deslagging
09/2002
09/12/2002	WO2002070975A1 Off-gas cooler for dust-laden gaseous media
09/11/2002	CN1369053A Ultrosonic cleaning method
08/2002
08/22/2002	US20020112638 Device, system and method for online explosive deslagging
08/14/2002	DE10103214A1 Verfahren und Vorrichtung zur Reinigung von Oberflächen in Hohlräumen Method and device for cleaning surfaces in cavities
08/13/2002	US6431073 Device, system and method for on-line explosive deslagging
07/2002
07/31/2002	EP1226881A2 Method and device for cleaning surfaces in cavities
07/24/2002	EP1225409A1 Exhaust gas cooler for dust containing flue gas
06/2002
06/26/2002	EP1216391A1 Device, system and method for on-line explosive deslagging
06/13/2002	US20020070073 Acoustic soot blower, and method for operating the same
05/2002
05/02/2002	EP1200789A1 An ultrasonic cleaning method
04/2002
04/03/2002	CN1081960C Method for cleaning inner surface of pipe
02/2002
02/28/2002	WO2002016053A1 Method for protecting surfaces of ferromagnetic materials from sediments and for removing said sediments from the surfaces
02/13/2002	EP0974035B1 Device, system and method for on-line explosive deslagging
12/2001
12/12/2001	EP1162406A1 Acoustic soot blower, and method of operating the same
12/04/2001	CA2196552C Method for removing alkaline sulfate scale
11/2001
11/27/2001	US6321690 Device, system and method for on-line explosive deslagging
10/2001
10/25/2001	WO2001078912A1 Apparatus and method for acoustic cleaning
10/18/2001	DE10001469C1 Hot water or steam generator has heat exchanger transferring heat from external heating device to water within container designed for easy removal of limescale
09/2001
09/18/2001	US6290778 Method and apparatus for sonic cleaning of heat exchangers
08/2001
08/29/2001	CN1310312A Piston type sound wave soot blower
08/16/2001	DE10044991A1 Vorrichtung, System und Verfahren zum on-line Explosions-Entschlacken Apparatus, system and method for on-line exploded Purification
07/2001
07/31/2001	CA2077083C Method of fabricating chemicals
07/26/2001	WO2001053754A1 Acoustic soot blower, and method of operating the same
07/12/2001	US20010007247 Device, system and method for on-line explosive deslagging
07/04/2001	CN2438094Y Reinforced vibrating reed type sonic ash remover
07/04/2001	CN2438093Y Sonic ash remover
06/2001
06/21/2001	DE19961408A1 Heat exchanger for fluids, gases and solid materials in counterflow, straight flow and cross flow
03/2001
03/22/2001	WO2001020239A1 Device, system and method for on-line explosive deslagging
01/2001
01/25/2001	WO2001006196A1 An ultrasonic cleaning method
01/24/2001	EP1070146A1 Method for withdrawing slag from a combustion chamber and device for carrying out said method
01/10/2001	EP1067349A2 Device, system and method for on-line explosive deslagging
10/2000
10/18/2000	CN1057603C Method and apparatus for introducing hot process of flue gases into gas coder
09/2000
09/13/2000	CN1266160A High sound intensity intermediate frequency sound wave ash remover
08/2000
08/17/2000	WO2000047779A1 Method for withdrawing slag from a combustion chamber and device for carrying out said method
05/2000
05/25/2000	DE19853715A1 Knocking arrangement for cleaning off pipe coils, preferably for boilers, has electropneumatically driven striker plate acting on connecting element for pipe coils
03/2000
03/16/2000	DE19852217C1 Method of eliminating deposits or adhesions in thermal power systems involves applying pressure steps or pressure waves that are generated using high power electric pulses
02/2000
02/02/2000	EP0976853A1 Method for removing alkaline earth metal sulfate scale from a boiler or heat exchanger with use of sonic energy
02/02/2000	CN1243572A Device, system and method for on-line explosive deslagging
01/2000
01/26/2000	EP0974035A1 Device, system and method for on-line explosive deslagging
01/26/2000	EP0772696B1 Method for removing alkaline sulfate scale
09/1999
09/16/1999	DE19810733A1 Device for cleaning boiler tube wall composed of parallel tubes and intermediate flat ribs welded together
09/16/1999	DE19810732A1 Waste heat boiler cleaning device using hammer
09/01/1999	CN2336314Y Spiral air pulse sonic decoking device for boiler
08/1999
08/19/1999	WO1999028675A9 A refuse incineration boiler
08/04/1999	CN2331852Y High-efficient elastic rapping machine
06/1999
06/10/1999	WO1999028675A1 A refuse incineration boiler
02/1999
02/23/1999	US5873408 For applying heat treatment to one or more fluids
01/1999
01/13/1999	CN2304101Y Long-sevice-life sound-wave dust blower using steam source

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