4. Hydraulic and earth engineering
  5. Fluid control, treatment, or containment
  6. Floatable matter containment

Per O. Oberg

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Apparatus for recovering oil or the like floating on a liquid su

Liquid purification or separation – Flow – fluid pressure or material level – responsive – Discharge of treated material
Patent

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Apparatus for reeling floating booms, particularly such as are s

Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent

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Arrangement for a boom

Hydraulic and earth engineering – Fluid control – treatment – or containment – Floatable matter containment
Patent

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Method of producing contaminant restraining booms and the like

Metal working – Method of mechanical manufacture – Assembling or joining
Patent

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Profile ID: LFUS-PAI-P-848123

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