4. Fluid handling
  5. Self-proportioning or correlating systems
  6. Supply and exhaust type

Richard E. Veit

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Backflow prevention apparatus

Fluid handling – Back flow prevention by vacuum breaking – Air vent in liquid flow line
Patent

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Backflow prevention apparatus

Fluid handling – Self-proportioning or correlating systems – Supply and exhaust type
Patent

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Check valve assembly

Fluid handling – Line condition change responsive valves – Line flow effect assisted
Patent

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Check valve assembly

Fluid handling – Line condition change responsive valves – Line flow effect assisted
Patent

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Profile ID: LFUS-PAI-P-626616

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