4. Metal deforming
  5. By application of fluent medium, or energy field
  6. With actuated tool engaging work

David A. Vossbrinck

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Apparatus for fixing boiler tubes during replacement of same

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

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High pressure expansion mandrel with cams engaging oppositely di

Metal deforming – By application of fluent medium – or energy field – With actuated tool engaging work
Patent

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Method for fixing boiler tubes during replacement of same

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-424115

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