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Class Information
Number: 122/487
Name: Liquid heaters and vaporizers > Steam treatment > Superheater > Water-injected
Description: Subject matter relating to means for injecting water into superheated steam or to structure of superheaters with water injection mechanism.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7314024 |
Steam generator comprising an emergency feed water device |
Jan. 1, 2008 |
| 7146937 |
Combustion chamber design with water injection for direct-fired steam generator and for being cooled by the water |
Dec. 12, 2006 |
| 7028994 |
Pressure blast pre-filming spray nozzle |
Apr. 18, 2006 |
| 6886501 |
Apparatus and process for heating steam |
May. 3, 2005 |
| 6840199 |
Process for heating system |
Jan. 11, 2005 |
| 6746001 |
Desuperheater nozzle |
Jun. 8, 2004 |
| 6311647 |
Method and device for controlling the temperature at the outlet of a steam superheater |
Nov. 6, 2001 |
| 5559293 |
Steam generation system mass and feedwater control system |
Sep. 24, 1996 |
| 5406915 |
Steam generation system mass and feedwater control system |
Apr. 18, 1995 |
| 5249551 |
Steam generation system mass and feedwater control system |
Oct. 5, 1993 |
| 5240651 |
Adiabatic modulator proportioning refrigeration controller desuperheater |
Aug. 31, 1993 |
| 4989551 |
Water diffusion plate for injecting water into steam |
Feb. 5, 1991 |
| 4759315 |
Deaerator tray for a steam boiler feedwater heater system |
Jul. 26, 1988 |
| 4697550 |
Device for cooling a reactor |
Oct. 6, 1987 |
| 4421069 |
Desuperheater spray liner assembly |
Dec. 20, 1983 |
| 4419302 |
Steam generator |
Dec. 6, 1983 |
| 4292259 |
Arrangement for sucking-off gases |
Sep. 29, 1981 |
| 4289114 |
Control system for a solar steam generator |
Sep. 15, 1981 |
| 4288393 |
Direct contact condenser |
Sep. 8, 1981 |
| 4278619 |
Steam throttle valve |
Jul. 14, 1981 |
| 4271791 |
Rapid response steam generator II |
Jun. 9, 1981 |
| 4241701 |
Method and apparatus for controlling steam temperature at a boiler outlet |
Dec. 30, 1980 |
| 4130611 |
Attemperator |
Dec. 19, 1978 |
| 4071586 |
Variable orifice desuperheater |
Jan. 31, 1978 |
| 4031863 |
Process and a control system for controlling the exit temperature of vapor flowing through a contact heating surface of a vapor generator |
Jun. 28, 1977 |
| 4011287 |
Steam conditioning valve |
Mar. 8, 1977 |
| 3951198 |
Apparatus and method for recovering pure water from natural sources and industrial polluted waste sources |
Apr. 20, 1976 |
| 3931371 |
Attemperator |
Jan. 6, 1976 |
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