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Class Information
Number: 137/157
Name: Fluid handling > Diverse fluid containing pressure systems > Gas pressure discharge of liquids feed traps (e.g., to boiler) > Gas pressure controlled by amount of liquids in boiler or discharge receiver
Description: Feed-traps wherein the application of gas pressure is controlled by the amount of liquid in the discharge receiving receptacle, as the boiler.

Sub-classes under this class:

Class Number Class Name Patents
137/158 Pressure connection at liquid level in boiler or discharge receiver 3

Patents under this class:

Patent Number Title Of Patent Date Issued
8489240 Control system for industrial water system and method for its use Jul. 16, 2013

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