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Class Information
Number: 236/52
Name: Automatic temperature and humidity regulation > Float-operated
Description: Devices not otherwise classifiable which are operated by the rise and fall of a float.

Patents under this class:

Patent Number Title Of Patent Date Issued
7699238 Condensate drainage with maintenance interface Apr. 20, 2010
4649898 Apparatus for controlling condensate level in steam retort Mar. 17, 1987
4623091 Integrated float and thermostatic steam trap Nov. 18, 1986
4529122 Thermostatic steam trap assembly Jul. 16, 1985
4440144 Heater apparatus and method Apr. 3, 1984
4168029 Steam trap Sep. 18, 1979

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