DIE REDUCTION MACHINE, REDUCING DIE, AND METHOD OF INSTALLATION FOR A PIPE LINER
Systems and methods for reducing the diameter of a pipe liner to repair a damaged pipe, including means of reducing the pulling force required. This is done through use of a multi-section reduction die using a two-step reduction and pushing means for advancing the non-reduced liner portion into the...
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Format: | Patent |
Sprache: | eng ; fre |
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