MUFFENVERBINDUNG FUER WAERMEISOLIERTE LEITUNGSROHRE

In a sleeve connection for thermally insulated pipes, a plastic strip is formed round the connecting point, with an overlap, and is welded to the outer pipes of the pipeline, and in the region of the overlapping seam, by means of electrically heatable wires. The plastic strip (5) has chamfers (10) a...

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Bibliographische Detailangaben
Hauptverfasser:	FRIESSNER,JUERGEN, SZCZEPANEK,WERNER
Format:	Patent
Sprache:	ger
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:	In a sleeve connection for thermally insulated pipes, a plastic strip is formed round the connecting point, with an overlap, and is welded to the outer pipes of the pipeline, and in the region of the overlapping seam, by means of electrically heatable wires. The plastic strip (5) has chamfers (10) and (11) on its longitudinal edges so that it has a trapezoidal cross-section. The width of the overlap is sufficiently great that the heating element with the heating conductor (13) carrying out the welding is surrounded on both sides by regions of the complete wall thickness of the plastic strip (5).