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Class Information
Number: 236/15R
Name: Automatic temperature and humidity regulation > Furnace controlled
Description:










Sub-classes under this class:

Class Number Class Name Patents
236/15BR Commercial furnace controls 15
236/15A Domestic oven controls 39
236/15E Furnace controlled responsive to combustion products composition 94
236/15C Furnace controlled responsive to pressure 35


Patents under this class:

Patent Number Title Of Patent Date Issued
8636501 Method for regulating and controlling a firing device and firing device Jan. 28, 2014
8500441 Method for regulating and controlling a firing device and a firing device Aug. 6, 2013
8074892 Appliance control with automatic damper detection Dec. 13, 2011
7721972 Appliance control with automatic damper detection May. 25, 2010
7455238 Control system and method for multistage air conditioning system Nov. 25, 2008
7293718 Variable output heating and cooling control Nov. 13, 2007
7252502 Method and system for combined standing pilot safety and temperature setting Aug. 7, 2007
7228693 Controlling airflow in an air conditioning system for control of system discharge temperature and humidity Jun. 12, 2007
7161678 Systems and methods for determining the existence of a visible plume from the chimney of a facility burning carbon-based fuels Jan. 9, 2007
6439466 Climate control system Aug. 27, 2002
6308701 Combustion system Oct. 30, 2001
5968320 Non-recovery coke oven gas combustion system Oct. 19, 1999
5957063 Combustion system and operation control method thereof Sep. 28, 1999
5926390 Programmed temperature controller Jul. 20, 1999
4907177 Computerized multi-zone crystal growth furnace precise temperature and heating control method Mar. 6, 1990
4797776 Furnace temperature safety system Jan. 10, 1989
4373663 Condition control system for efficient transfer of energy to and from a working fluid Feb. 15, 1983
4184837 Combustion control system Jan. 22, 1980
4003803 Control system for preventing an excessive temperature rise in a battery of coke ovens Jan. 18, 1977
4001557 Stored program digital process controller Jan. 4, 1977
3973898 Automatic combustion control with improved electrical circuit Aug. 10, 1976
3967614 Gas fired fusion furnace and fusion head assembly Jul. 6, 1976
3964859 Vaporizing type liquid fuel combustion apparatus Jun. 22, 1976
3960320 Combustion optimizer Jun. 1, 1976
3959082 Method of operating a battery of coke ovens May. 25, 1976
3952945 Furnace temperature control system Apr. 27, 1976
3947237 Method and apparatus for controlling the air volume in a tunnel kiln according to the batch density Mar. 30, 1976











 
 
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