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Class Information
Number: 261/DIG.10
Name: Gas and liquid contact apparatus > Steam heaters and condensers
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
8567768 Direct-contact steam condenser Oct. 29, 2013
8505886 Multistage pressure condenser Aug. 13, 2013
8360402 Multi-pressure condenser and condensate reheating method Jan. 29, 2013
8354071 Steriliser Jan. 15, 2013
8342486 Durable steam injector device Jan. 1, 2013
8318104 Waste treatment apparatus and method Nov. 27, 2012
8246015 Steam injection heater with stationary end seal assembly Aug. 21, 2012
8167278 Angled diffuser and steam injection heater assembly May. 1, 2012
7993426 Moisture separator Aug. 9, 2011
7942390 Steam humidifier May. 17, 2011
7858028 Pasteurizing or sterilizing Dec. 28, 2010
7766310 Humidifier with water tank quick assembly feature Aug. 3, 2010
7637484 Steam injectors Dec. 29, 2009
7621512 Steam injection module for heating pumped products Nov. 24, 2009
7559537 Direct steam injection heater with integrated reactor and boiler Jul. 14, 2009
7152851 Steam injection heater with dual-sealing assembly Dec. 26, 2006
7111832 Multistage pressure condenser Sep. 26, 2006
7048958 Steam heater May. 23, 2006
7025338 Seal and pressure relief for steam injection heater Apr. 11, 2006
7011300 Steam humidifier and method Mar. 14, 2006
6988717 Method and system for near saturation humidification of a gas flow Jan. 24, 2006
6955340 Variable steam injector Oct. 18, 2005
6938886 Apparatus for conditioning air Sep. 6, 2005
6863268 Dew point humidifier (DPH) and related gas temperature control Mar. 8, 2005
6814345 Multistage pressure condenser Nov. 9, 2004
6578830 Gas-fired humidifier Jun. 17, 2003
6361025 Steam injection heater with transverse mounted mach diffuser Mar. 26, 2002
6186481 Quiet steam-water mixer Feb. 13, 2001
6082713 Steam injection heater Jul. 4, 2000
6082712 Direct contact steam injection heater Jul. 4, 2000
6076809 Fluid mixing apparatus having a condensing tube array Jun. 20, 2000
5925291 Method and apparatus for high-efficiency direct contact condensation Jul. 20, 1999
5168922 Barometric direct-contact condenser Dec. 8, 1992
5067559 Diffuser screen for sparger nozzle Nov. 26, 1991
4981113 Deaerator tray for a steam boiler feedwater heater system Jan. 1, 1991
4863677 Nuclear power plant having a containment Sep. 5, 1989
4759315 Deaerator tray for a steam boiler feedwater heater system Jul. 26, 1988
4659521 Method for condensing a gas in a liquid medium Apr. 21, 1987
4473512 Sanitary steam injection heater Sep. 25, 1984
4446081 Steam condensing apparatus May. 1, 1984
4445023 Electric thermal storage heater system for heating fluids Apr. 24, 1984
4444246 Flash jet coolant circulation system Apr. 24, 1984
4399082 Blowdown device for steam power plants Aug. 16, 1983
4394139 Direct contact condenser and separating method Jul. 19, 1983
4288393 Direct contact condenser Sep. 8, 1981
4268280 Method of continuously degassing water May. 19, 1981
4062912 Steam condensation system Dec. 13, 1977
4011805 Convection steamer apparatus and method for processing food items or the like Mar. 15, 1977
3984504 Method and apparatus for preventing water hammer in high pressure steam injection water heaters Oct. 5, 1976
3931371 Attemperator Jan. 6, 1976











 
 
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