4. Receptacles
  5. Container attachment or adjunct
  6. Pressure relief means

Ralph G. Portis

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Handles for bottom outlet valve assembly

Valves and valve actuation – With correlated flow path – Tank
Reexamination Certificate

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Joint seal between valve body and removable port

Pipe joints or couplings – Packed – Plural seals
Patent

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Powered actuator for valve

Valves and valve actuation – Extension for actuator
Patent

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Protective device for mobile tanks having bottom discontinuities

Receptacles – Container attachment or adjunct – Pressure relief means
Patent

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Switch level control for tank ullage determining system

Electricity: circuit makers and breakers – Float – Float and pressure
Patent

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Profile ID: LFUS-PAI-P-205344

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