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

John K. Bowman

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Air cooled heat exchanger for multi-chip assemblies

Heat exchange – With retainer for removable article – Electrical component
Patent

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Back flow preventer

Fluid handling – Self-proportioning or correlating systems – Self-controlled branched flow systems
Patent

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Diaphragm valve air vent device for water systems

Fluid handling – Diverse fluid containing pressure systems – Fluid separating traps or vents
Patent

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Electrical cabinet having multi-channel exhaust with...

Ventilation – Electronic cabinet
Reexamination Certificate

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In line back flow preventer

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

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Profile ID: LFUS-PAI-P-82817

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