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Class Information
Number: 137/475
Name: Fluid handling > Line condition change responsive valves > Pop valves > Adjustable choke
Description: Valves in which the flow path giving access to the auxiliary reactor is controlled by an adjustable choke.

Sub-classes under this class:

Class Number Class Name Patents
137/476 Annular lip or baffle 9

Patents under this class:

Patent Number Title Of Patent Date Issued
6123229 Water discharge device particularly useful as toy water gun Sep. 26, 2000
6095183 Safety relief valve Aug. 1, 2000
4130130 Valve with variable secondary orifice Dec. 19, 1978

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