4. Valves and valve actuation
  5. Tube compressors
  6. Fluid pressure actuated

Zvi Weingarten

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Backflow preventer apparatus for fluid flow lines

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

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Control flow valve

Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Design Patent

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Control valve

Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Design Patent

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Control valve

Fluid handling – Line condition change responsive valves – Direct response valves
Reexamination Certificate

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Control valve with integrated insert providing valve seat...

Fluid handling – Systems – Multi-way valve unit
Reexamination Certificate

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Profile ID: LFUS-PAI-P-231721

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