4. Metal deforming
  5. By relatively receding work-engaging tool-faces
  6. Embodying three or more tools

Helmut Mechtold

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Apparatus for drawing-in a pipe end by cold forming

Metal deforming – By three or more coacting relatively movable tools – Concurrently actuated tools
Patent

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Fixture for machining the cutting line of a pipe

Metal working – Plural diverse manufacturing apparatus including means for... – Binding or covering and cutting
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Flaring device for pipe ends

Metal deforming – By relatively receding work-engaging tool-faces – Embodying three or more tools
Patent

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Profile ID: LFUS-PAI-P-915436

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