4. Textiles: spinning, twisting, and twining
  5. Apparatus and processes
  6. Open end spinning

Roland Fietz

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Sealing ring

Seal for a joint or juncture – Seal between relatively movable parts – Circumferential contact seal for other than piston
Reexamination Certificate

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Supporting disk

Textiles: spinning – twisting – and twining – Apparatus and processes – Open end spinning
Reexamination Certificate

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Supporting disk

Textiles: spinning – twisting – and twining – Apparatus and processes – Open end spinning
Reexamination Certificate

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Supporting disk for mounting a rotor

Textiles: spinning – twisting – and twining – Apparatus and processes – Open end spinning
Reexamination Certificate

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Supporting disk for providing bearing support to a rotor of...

Bearings – Rotary bearing – Antifriction bearing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2075233

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