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Class Information
Number: 392/342
Name: Electric resistance heating devices > Heating devices (class 219 subclass 200) > With heat storage means > For vaporization
Description: Subject matter wherein the stored heat is used for converting a substance from a solid or liquid to a gaseous state.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6380522 |
Device for the regulation of a generator of a hot fluid in liquid or gaseous phase |
Apr. 30, 2002 |
| 6258170 |
Vaporization and deposition apparatus |
Jul. 10, 2001 |
| 6082714 |
Vaporization apparatus and process |
Jul. 4, 2000 |
| 5963708 |
Heating system |
Oct. 5, 1999 |
| 5553187 |
Booster mechanism for sauna generator's rockpile utilizing water-directing bypass structure |
Sep. 3, 1996 |
| 5536375 |
Water purifier having a demister |
Jul. 16, 1996 |
| 5355456 |
Pebble-bed evaporation and superheater assembly for vaporizing and heating a liquified cryogenic gas |
Oct. 11, 1994 |
| 5235668 |
Portable electric space heater with air cooled outer wall surfaces |
Aug. 10, 1993 |
| 5033107 |
Electric sauna heater |
Jul. 16, 1991 |
| 5021637 |
Method of controlling the supply of electric power to an electric sauna heater |
Jun. 4, 1991 |
| 4959527 |
Electric sauna heater |
Sep. 25, 1990 |
| 4774395 |
Electric heat storage apparatus employing pentaerythritol heat storage compositions |
Sep. 27, 1988 |
| 4631388 |
Off-peak electric liquid heating system employing regulatable heat pipe |
Dec. 23, 1986 |
| 4572943 |
Electrical steam generator for intermittent operation |
Feb. 25, 1986 |
| 4571484 |
Mechanisms to heat fluids to higher temperatures and pressures |
Feb. 18, 1986 |
| 4446356 |
Electric sauna heater |
May. 1, 1984 |
| 4416418 |
Fluidized bed residential heating system |
Nov. 22, 1983 |
| 4408116 |
Superheated steam generator |
Oct. 4, 1983 |
| 4384190 |
Control panel arrangement for an electric sauna heating unit |
May. 17, 1983 |
| 4375590 |
Temperature regulator mounting arrangement for electric sauna heating units |
Mar. 1, 1983 |
| 4121570 |
Sauna stove |
Oct. 24, 1978 |
| 4071079 |
Heat-storage unit and system |
Jan. 31, 1978 |
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