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Class 137/310 - With cooling


Subclass of Class 137 - Fluid handling
Definition: Reversing valves wherein a coolant, such as air or water,
No. of patents: 1
Last issue date: 06/07/1977


NumberTitleIssue Date
4027654Damper assembly for high temperature or corrosive gases
A damper assembly for high temperature or corrosive gases including a flow through housing with a damper blade disposed therein, the damper blade including a metallic plate member attached to a transversely extending support member which extends through o... 		06/07/1977
 
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