4. Fluid handling
  5. With indicator, register, recorder, alarm or inspection means
  6. Position or extent of motion indicator

Robert D. Lancaster

Inventor

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Drilling choke

Fluid handling – With repair – tapping – assembly – or disassembly means – Assembling – disassembling – or removing cartridge type valve
Patent

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Extractor tool

Metal working – Means to assemble or disassemble – Valve applying or removing
Patent

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Valve apparatus

Fluid handling – With indicator – register – recorder – alarm or inspection means – Position or extent of motion indicator
Patent

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Wear monitoring construction for erosive/corrosive flow conducti

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

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Profile ID: LFUS-PAI-P-528274

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