PIPE INSERT-FITTING DEVICE AND METHOD THEREOF

PURPOSE:To provide an insert-fitting device enabling insert-fitting work without adjusting the end parts of a pair of pipes. CONSTITUTION:A pipe insert-fitting device has three or more diameter enlarging claws 5 for enlarging the diameter of the end part of a large diameter pipe 7, an air supply por...

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Bibliographische Detailangaben
1. Verfasser: SAGUCHI TAKAAKI
Format: Patent
Sprache:eng
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