4. Metal deforming
  5. By use of tool acting during relative rotation between tool...
  6. During rotation of work

Alfred Joekel

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Device for the cold working of heat exchanger tubing for the att

Metal deforming – By use of tool acting during relative rotation between tool... – During rotation of work
Patent

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Method and device for winding spiral fins onto oval tubing

Metal working – Means to assemble or disassemble – Heat exchanger
Patent

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Method for the cold working of heat exchanger tubing for the att

Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent

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Method for winding spiral fins onto oval tubing

Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent

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Profile ID: LFUS-PAI-P-1439277

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