4. Pipe joints or couplings
  5. Packed
  6. Flanged pipe

Frederick J. Arnoldt

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Apparatus for connecting the ends of a pair of oval duct section

Pipe joints or couplings – Packed – Flanged pipe
Patent

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Apparatus for connecting the ends of a pair of oval duct section

Pipe joints or couplings – Packed – Flanged pipe
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method for connecting the ends of a pair of oval duct sections

Metal working – Method of mechanical manufacture – Assembling or joining
Patent

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Profile ID: LFUS-PAI-P-543307

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