4. Optical: systems and elements
  5. Protection from moisture or foreign particle
  6. Fluid directed across optical element

John VanOsdol

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Fail save shut off valve for filtering systems employing...

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

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Transpiration purged optical probe

Optical: systems and elements – Protection from moisture or foreign particle – Fluid directed across optical element
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2731657

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