F22B - Methods of steam generation; Steam boilers

More topics under "F22B - Methods of steam generation; Steam boilers" (28,276)
F22B 1 - Methods of steam generation characterised by form of heating method (9,116)
F22B 11 - Steam boilers of combined fire-tube type and water-tube type, i.e. steam boilers of fire-tube type having auxiliary water tubes (113)
F22B 13 - Steam boilers of fire-box type, i.e. the combustion of fuel being performed in a chamber or fire-box with subsequent flue(s) or fire tube(s), both chamber or fire-box and flues or fire tubes being built-in in the boiler body (169)
F22B 15 - Water-tube boilers of horizontal type, i.e. the water-tube sets being arranged horizontally (160)
F22B 17 - Water-tube boilers of horizontally-inclined type, i.e. the water-tube sets being inclined slightly with respect to the horizontal plane (88)
F22B 19 - Water-tube boilers of combined horizontally-inclined type and vertical type, i.e. water-tube boilers of horizontally-inclined type having auxiliary water-tube sets in vertical or substantially-vertical arrangement (33)
F22B 21 - Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically (973)
F22B 23 - Water-tube boilers built-up from sets of spaced double-walled water tubes of return type in unilaterial abutting connection with a boiler drum or with a header box, i.e. built-up from field water tubes comprising an inner tube arranged within an outer unilaterally-closed tube (66)
F22B 25 - Water-tube boilers built-up from sets of water tubes with internally-arranged flue tubes, or fire tubes, extending through the water tubes (38)
F22B 27 - Instantaneous or flash steam boilers (407)
F22B 29 - Steam boilers of forced-flow type (699)
F22B 3 - Other methods of steam generation; Steam boilers not provided for in other groups of this subclass (646)
F22B 31 - Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus (3,364)
F22B 33 - Steam-generation plants, e.g. comprising steam boilers of different types in mutual association (1,245)
F22B 35 - Control systems for steam boilers (1,832)
F22B 37 - Component parts or details of steam boilers (8,353)
F22B 5 - Steam boilers of drum type, i.e. without internal furnace or fire tubes, the boiler body being contacted externally by flue gas (271)
F22B 7 - Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body (352)
F22B 9 - Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body (351)

Patents for F22B - Methods of steam generation; Steam boilers (23)
03/2013
03/12/2013	US8393304 Method of and apparatus for supporting walls of a power boiler
07/2012
07/18/2012	CN101627258B Method of and apparatus for supporting walls of a power boiler
04/2012
04/18/2012	EP2440847A2 Continuous evaporator
02/2012
02/07/2012	CA2632937C Method of and apparatus for supporting walls of a power boiler
04/2011
04/20/2011	EP2310739A2 Steam generating device provided with a hydrophilic coating
11/2010
11/25/2010	US20100294215 Method of and apparatus for supporting walls of a power boiler
01/2010
01/13/2010	CN101627258A Method of and apparatus for supporting walls of a power boiler
08/2009
08/27/2009	WO2007068802A3 Method of and apparatus for supporting walls of a power boiler
09/2008
09/03/2008	EP1963744A2 Method of and apparatus for supporting walls of a power boiler
06/2007
06/21/2007	WO2007068802A2 Method of and apparatus for supporting walls of a power boiler
12/2003
12/03/2003	CN1129708C Generator of steam to generate dynamic power
10/2003
10/07/2003	CA2089053C Cryogenic distillation process for the production of oxygen and nitrogen
05/2001
05/30/2001	CN1066536C Cryogenic distillation process and apparatus for production of oxygen and nitrogen
05/2000
05/31/2000	CN1254823A Generator of steam to generate dynamic power
08/1993
08/04/1993	CN1075003A Improved cryogenic distillation process for the production of oxygen and nitrogen
08/03/1993	US5231837 Cryogenic distillation process for the production of oxygen and nitrogen
04/1993
04/21/1993	EP0538118A1 Improved cryogenic distallation process for the production of oxygen and nitrogen
10/1992
10/28/1992	CN1018855B Power unit control method and power unit control system
06/1990
06/20/1990	CN1043193A Power unit control method and power unit control system
04/1984
04/10/1984	CA1165195A1 Fluidised bed boilers
03/1984
03/20/1984	CA1164073A1 Dedicated microcomputer-based control system for steam turbine-generators
07/1981
07/21/1981	US4280060 Dedicated microcomputer-based control system for steam turbine-generators
06/1979
06/26/1979	CA1057065A1 Control systems for steam turbine plants including turbine bypass systems