Assembly process for fabric bag plug

An assembly process for inflatable fabric bag plugs used to seal low pressure pipelines. The assembly process steps include marking and cutting coated fabric elements from a predetermined woven fabric and a plurality of sealing strips. The fabric elements and sealing strips include a plug body porti...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MATHISON, ALLEN D, SMITH, RANDY D
Format: Patent
Sprache:eng
Schlagworte:
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