Seamless pipeline sphere and method of manufacture

The invention is generally directed to a pipeline sphere, and more specifically a seamless pipeline sphere wherein said sphere presents a flexible, seamless outer layer surrounding an inflatable inner bladder portion which itself defines a hollow chamber. The outer layer and the inner bladder portio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	YOUNG WILLIAM BRADLEY
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING CLEANING CLEANING IN GENERAL COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, ORDISTRIBUTING WATER JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL MECHANICAL ENGINEERING METERING BY VOLUME PERFORMING OPERATIONS PHYSICS PIPES PREVENTION OF FOULING IN GENERAL SEWERAGE SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TAPS TESTING THERMAL INSULATION IN GENERAL TRANSPORTING VALVES WATER SUPPLY WEAPONS
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Beschreibung
Zusammenfassung:	The invention is generally directed to a pipeline sphere, and more specifically a seamless pipeline sphere wherein said sphere presents a flexible, seamless outer layer surrounding an inflatable inner bladder portion which itself defines a hollow chamber. The outer layer and the inner bladder portion contain apertures which are aligned to form a channel connecting the hollow chamber to the outside environment. A weighted material may be added to the pipeline sphere, if desired.