Method of manufacturing spacers for pipe-in-pipe systems and spacer for a pipe-in-pipe structure

A method of manufacturing a spacer (26) for a pipe-in-pipe (30, 38) system comprises mixing aerogel particles (20) with a polymer (18) to form a mixture in which the particles (20) are dispersed in the polymer (18). The resulting mixture is moulded and the polymer is solidified to form the spacer (2...

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Bibliographische Detailangaben
Hauptverfasser:	POE, Garrett David, YANG, Liu, IRVIN, David James, JOAQUIN, Alysa Marie, SAKAGUCHI, Alan Douglas
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PIPES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A method of manufacturing a spacer (26) for a pipe-in-pipe (30, 38) system comprises mixing aerogel particles (20) with a polymer (18) to form a mixture in which the particles (20) are dispersed in the polymer (18). The resulting mixture is moulded and the polymer is solidified to form the spacer (26) or a component of the spacer, in which the dispersed particles (20) are suspended in a matrix of the solidified polymer (18).