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Class Information
Number: 236/24.5
Name: Automatic temperature and humidity regulation > Closed fluid heaters > Flow and pressure controlled
Description: Devices in which the combined dynamic and static pressure of the fluid heated controls the heating means, and those in which this combined force is opposed by one of its elements alone or by a different combination of them.

Patents under this class:

Patent Number Title Of Patent Date Issued
6158231 Temperature regulating system employing thermostatic switching devices to assure safe operation of the system in both hazardous and non-hazardous applications Dec. 12, 2000
5351337 Self-contained pressurized water delivery system Sep. 27, 1994
4593654 Combustion and feedwater controller for a flash boiler Jun. 10, 1986

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