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Class Information
Number: 261/DIG.86
Name: Gas and liquid contact apparatus > Cooling tower ice prevention
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
4632787 Evaporative heat exchanger Dec. 30, 1986
4481156 Atmospheric/liquid cooler construction Nov. 6, 1984
4129625 Selectively controllable water curtain damper for inlet face of circular water cooling tower Dec. 12, 1978
4048265 Deicing apparatus for water cooling towers including slotted distribution basin and selectively actuatable valve mechanism Sep. 13, 1977











 
 
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