4. Fluid handling
  5. Back flow prevention by vacuum breaking
  6. Air vent in liquid flow line

William F. Sand

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Air gap eductor

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

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Chemical dispenser

Fluid handling – Systems – Dividing into parallel flow paths with recombining
Reexamination Certificate

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Chemical eductor with integral elongated air gap

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

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Chemical eductor with integral elongated air gap

Fluid handling – Systems – Multiple inlet with single outlet
Patent

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Chemical eductor with integral elongated air gap

Fluid handling – Systems – Multiple inlet with single outlet
Patent

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Profile ID: LFUS-PAI-P-598830

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