LandOfFree - US Patents - Listing for Fluid handling,Line condition change responsive valves,Safety cut-off requiring reset

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Gas regulator with several stage adjustment

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Gas shut-off valve

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

High and low tubing pressure actuated well safety valve

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

High torque failsafe valve operator

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

High/low safety valve

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Hydraulic circuit leak detector and shut-off mechanism

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Hydraulic line adjustable velocity fuse with damping

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Hydraulic runaway control valve

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Hydraulic safety valve

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Hydraulic valve

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Interruption valve with automatic reset

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Irrigation system and shut-off control device therefor

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Latch assembly for slam-shut valves

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Leak arresting mechanical flow control valve

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Magnetic valve

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Magnetic valve reset mechanism

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Manually reset control valve for a fluid actuator

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Method and apparatus for safely controlling fluid flow

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Method of and system for sub-atmospheric gas delivery with backf