4. Fluid handling
  5. Line condition change responsive valves
  6. Bi-directional flow valves

Richard C. Farris

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Acoustic sensor and array thereof

Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type
Patent

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Actuator for an air gun having a reciprocating shuttle valve

Acoustics – Geophysical or subsurface exploration – Seismic wave generation
Patent

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Dual-mode hydraulic vibrator

Acoustics – Geophysical or subsurface exploration – Seismic wave generation
Patent

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Fluid truck bolster snubber

Railway rolling stock – Trucks – Bogie
Patent

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Fluid truck snubber

Fluid handling – Line condition change responsive valves – Bi-directional flow valves
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Profile ID: LFUS-PAI-P-677566

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