4. Receptacles
  5. Closures
  6. Floating closure

Richard E. Hills

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Emergency roof drain for floating roof storage tanks

Receptacles – Closures – Floating closure
Patent

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Field adjustable seal

Receptacles – Closures – Having means for securing or retaining closure in its closed...
Patent

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Floating roof drainage system

Receptacles – Closures – Floating closure
Patent

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Floating roof seal

Receptacles – Closures – Floating closure
Patent

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Insulation for double wall tanks

Receptacles – Receptacle having flexible – removable inner liner – Means for venting air trapped between the liner and its...
Patent

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Profile ID: LFUS-PAI-P-368871

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