作者: Garth H. Saul , Thomas L. Hennemann , Dean Brabec
DOI:
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摘要: A disconnection tool and system for disconnecting pipes which are connected through the connection disclosed in application Ser. No. 12/365,000 and/or connections systems similar thereto. The of present invention positions around a male end pipe that is within female pipe. locked with one or more locking members extending across clearance exists between interior surface exterior end. engage both has an insertion member inserts into disengages from