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Class Information
Number: 137/880
Name: Fluid handling > Systems > With flow control means for branched passages > Biased valve > Spring bias > With threaded actuator
Description: System wherein the means to actuate the fluent material flow control means has a helical rib by which the actuating means reciprocates as a result of rotary motion applied thereto.

Patents under this class:

Patent Number Title Of Patent Date Issued
4011887 Fluid power control apparatus Mar. 15, 1977

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