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Class Information
Number: 261/141
Name: Gas and liquid contact apparatus > With external supply or removal of heat > Heat producer
Description: Apparatus including a device by which the external heat is produced by transformation of energy.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7168630 |
Methods and personal protection devices for repelling insects |
Jan. 30, 2007 |
| 7011300 |
Steam humidifier and method |
Mar. 14, 2006 |
| 6921858 |
Method and apparatus for pressurizing a liquefied gas |
Jul. 26, 2005 |
| 6596085 |
Methods and apparatus for improved vaporization of deposition material in a substrate processing system |
Jul. 22, 2003 |
| 6578830 |
Gas-fired humidifier |
Jun. 17, 2003 |
| 6409839 |
Method and apparatus for vapor generation and film deposition |
Jun. 25, 2002 |
| 6402126 |
Method and apparatus for vaporizing liquid precursors and system for using same |
Jun. 11, 2002 |
| 6398197 |
Water chamber |
Jun. 4, 2002 |
| 6386521 |
Basement water injection/evaporation system |
May. 14, 2002 |
| 6374044 |
Vehicle vaporizer |
Apr. 16, 2002 |
| 6354573 |
Swimming pool high velocity heating system |
Mar. 12, 2002 |
| 6244576 |
Mist Humidifier |
Jun. 12, 2001 |
| 6244575 |
Method and apparatus for vaporizing liquid precursors and system for using same |
Jun. 12, 2001 |
| 6210485 |
Chemical vapor deposition vaporizer |
Apr. 3, 2001 |
| 6068609 |
Method and apparatus for conditioning gas for medical procedures having humidity monitoring and recharge alert |
May. 30, 2000 |
| 6053482 |
Humidifier including a water filtration device |
Apr. 25, 2000 |
| 6050552 |
Humidifier assembly |
Apr. 18, 2000 |
| 5733375 |
Apparatus for supplying a treatment material |
Mar. 31, 1998 |
| 5425902 |
Method for humidifying air |
Jun. 20, 1995 |
| 5336399 |
Apparatus for purifying and activating water |
Aug. 9, 1994 |
| 5227018 |
Gas distributor and heater for spray drying |
Jul. 13, 1993 |
| 5182921 |
Solar dehumidifier |
Feb. 2, 1993 |
| 4778631 |
Method and apparatus for foaming high viscosity polymer materials |
Oct. 18, 1988 |
| 4697291 |
Carpet dyeing apparatus and method |
Oct. 6, 1987 |
| 4597917 |
Portable medical gas warming system |
Jul. 1, 1986 |
| 4540531 |
Vapor generator and its use in generating vapors in a pressurized gas |
Sep. 10, 1985 |
| 4355683 |
System of moisture and temperature conditioning air using a solar pond |
Oct. 26, 1982 |
| 4338510 |
Electrode type steam vaporizer having corrosion resistant nickel ferrite electrodes and a protective cover |
Jul. 6, 1982 |
| 4276244 |
Packing of equipment for the purpose of contacting mainly gaseous and liquid mediums |
Jun. 30, 1981 |
| 4237623 |
Humidified holding cabinet for foods |
Dec. 9, 1980 |
| 4215083 |
Packing of equipment for the purpose of contacting mainly gaseous and liquid mediums |
Jul. 29, 1980 |
| 4181690 |
Ventilation and air conditioning unit |
Jan. 1, 1980 |
| 3962381 |
Humidification apparatus |
Jun. 8, 1976 |
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