4. Fluid handling
  5. With casing, support, protector or static constructional...
  6. Static constructional installations

David E. Walrath

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Apparatus and method of flow control through a valve

Fluid handling – Processes – Involving pressure control
Reexamination Certificate

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Flow, split Venturi, axially-rotated valve

Fluid handling – With casing – support – protector or static constructional... – Static constructional installations
Patent

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Increased flow, split venturi valve system

Fluid handling – Processes – Involving pressure control
Reexamination Certificate

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Split venturi, axially-rotated valve

Fluid handling – With casing – support – protector or static constructional... – Static constructional installations
Patent

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Profile ID: LFUS-PAI-P-742831

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