Coupling

A coupling (12) for pipes or hoses for carrying liquids or gases comprises a plug sleeve (16) and a slidable sleeve (18) displaceable thereon between a coupling-locked position and a coupling-unlocked position. A coil spring (20) between the plug sleeve (16) and the slidable sleeve (18) urges the la...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ZILLIG, STEVEN R
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	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 PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A coupling (12) for pipes or hoses for carrying liquids or gases comprises a plug sleeve (16) and a slidable sleeve (18) displaceable thereon between a coupling-locked position and a coupling-unlocked position. A coil spring (20) between the plug sleeve (16) and the slidable sleeve (18) urges the latter towards the locked position in the rest condition. The slidable sleeve (18) is partially guided by and displaceable on a recessed portion (42) of the periphery of the plug sleeve (16), the recessed portion (42) being adjacent an end of the plug sleeve (16). An identification groove (44) in the recessed portion (42) is exposed in the locked position of the slidable sleeve (18) but is covered over thereby in the unlocked position, to permit ready identification of the condition of the coupling (12).