Inventor
KRAL RUDOLF
DE30 patents
⚠️ This page may combine multiple inventors who share the name “KRAL RUDOLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
22 patentsUS6189491B1Feb 20, 2001
Steam generator
SIEMENS AG63 citations96
US5983639ANov 16, 1999
Method and system for starting up a continuous flow steam generator
SIEMENS AG29 citations92
US5701850ADec 30, 1997
Steam generator
SIEMENS AG23 citations92
US7587133B2Sep 8, 2009
Method for starting a continuous steam generator and continuous steam generator for carrying out said method
SIEMENS AG33 citations89
US6536380B1Mar 25, 2003
Fossil-fuel heated steam generator, comprising dentrification device for heating gas
SIEMENS AG25 citations89
US6301895B1Oct 16, 2001
Method for closed-loop output control of a steam power plant, and steam power plant
SIEMENS AG31 citations89
US7428374B2Sep 23, 2008
Horizontally assembled steam generator
SIEMENS AG11 citations84
US7383791B2Jun 10, 2008
Continuous steam generator and method for operating said continuous steam generator
SIEMENS AG9 citations84
US7281499B2Oct 16, 2007
Method for starting a steam generator comprising a heating gas channel that can be traversed in an approximately horizontal heating gas direction and a steam generator
SIEMENS AG16 citations84
US7270086B2Sep 18, 2007
Steam generator
SIEMENS AG11 citations84
US6868807B2Mar 22, 2005
Steam generator
SIEMENS AG16 citations84
US7628124B2Dec 8, 2009
Steam generator in horizontal constructional form
SIEMENS AG11 citations82
US6557499B2May 6, 2003
Fossil-fuel-fired once-through steam generator
SIEMENS AG10 citations74
US6499440B2Dec 31, 2002
Fossil-fired steam generator
SIEMENS AG7 citations74
US6446584B1Sep 10, 2002
Fossil-fuel-fired steam generator
SIEMENS AG13 citations74
US6446580B2Sep 10, 2002
Fossil fuel-fired continuous-flow steam generator
SIEMENS AG13 citations74
US5979369ANov 9, 1999
Once-through steam generator having spirally disposed evaporator tubes
SIEMENS AG7 citations74
US7406928B2Aug 5, 2008
Horizontally constructed continuous steam generator and method for the operation thereof
SIEMENS AG4 citations63
US7878157B2Feb 1, 2011
Fossil-fuel heated continuous steam generator
SIEMENS AG3 citations62
US7624708B2Dec 1, 2009
Process for operating a continuous steam generator
SIEMENS AG5 citations60
US7516719B2Apr 14, 2009
Continuous steam generator
SIEMENS AG6 citations59
US7116899B2Oct 3, 2006
Operating method for a horizontal steam generator and a steam generator for carrying out said method
SIEMENS AG1 citations52
KRAFTWERK UNION AG
4 patentsUS4063522ADec 20, 1977
Burner installation in a steam generator with firing means for pulverized coal and gas
KRAFTWERK UNION AG10 citations74
US4063534ADec 20, 1977
Coal-fired steam generator with heating surfaces above the firing or combustion chamber
KRAFTWERK UNION AG6 citations63
US4403575ASep 13, 1983
Device for preventing flashing to steam in an economizer of a flow through steam generator
KRAFTWERK UNION AG3 citations62
US4579089AApr 1, 1986
Steam generator, especially a continuous flow steam generator
KRAFTWERK UNION AG1 citations52