Bushings, sealing devices, tubing, and methods of installing tubing

A bushing (306) for metal pipe connections is disclosed. The bushing comprises one or more circumferential ribs (see 326a & 326b; figure 3C) adapted to engage one or more corrugations of a tube (200; see also figure 3C), and one or more axially extending tongues (312a) located on a substantially...

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Bibliographische Detailangaben
Hauptverfasser:	DAUGHTRY DAVID, STRUNK JORDAN
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A bushing (306) for metal pipe connections is disclosed. The bushing comprises one or more circumferential ribs (see 326a & 326b; figure 3C) adapted to engage one or more corrugations of a tube (200; see also figure 3C), and one or more axially extending tongues (312a) located on a substantially opposite end of the bushing from the one or more circumferential ribs. The one or more axially extending tongues are tapered toward an end of the bushing to allow easier insertion of the one or more axially extending tongues between tube layers (see 204, 206, 208; figure 3C). The bushing is fabricated from a conductive material and the one or more axially extending tongues are adapted to form electrical continuity with the tube.