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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Bibliographische Detailangaben
1. Verfasser:	BLASCZYK JAMES H
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LIFTING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	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 die.