4. Bearings
  5. Rotary bearing
  6. Plain bearing

Otto Ehrentraut

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Composite sliding surface bearing

Bearings – Rotary bearing – Plain bearing
Patent

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High-duty sliding surface bearing

Bearings – Rotary bearing – Plain bearing
Patent

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Hydrodynamic sliding surface bearing

Bearings – Rotary bearing – Fluid bearing
Patent

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Melt withdrawal device for melt furnaces for charging...

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – With means to discharge molten material
Reexamination Certificate

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One-half part of a sliding surface bearing

Bearings – Rotary bearing – Plain bearing
Patent

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Profile ID: LFUS-PAI-P-614766

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