Sound insulating sleeve for straddling dowel has outwards protruding barb element on outer side of dowel for locking into opening formed on inner side of sleeve

The sound insulating sleeve for a straddling dowel(9) has an outwards protruding barb element(12) on the outer side(11), and a sleeve(2) made of sound insulating material with opening(8) on the inner side(7). When the dowel is fitted in the sleeve the barb locks into the opening so that the dowel an...

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Bibliographische Detailangaben
Hauptverfasser:	WEDEKIND, STEFAN, FISCHER, JOACHIM, LINDEMANN, UWE
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BLASTING BUILDING CEILINGS DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSULATION OR OTHER PROTECTION OF BUILDINGS LIGHTING MECHANICAL ENGINEERING ROOFS THERMAL INSULATION IN GENERAL WALLS, e.g. PARTITIONS WEAPONS
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Beschreibung
Zusammenfassung:	The sound insulating sleeve for a straddling dowel(9) has an outwards protruding barb element(12) on the outer side(11), and a sleeve(2) made of sound insulating material with opening(8) on the inner side(7). When the dowel is fitted in the sleeve the barb locks into the opening so that the dowel and sleeve are captively and torsionally fixed in relation to one another. An encircling collar(5) protruding radially outwards and made of sound insulating material is formed on the axial end of the sleeve in which the dowel fits. Die Erfindung offenbart eine Schallschutzhülse (1) für einen Spreizdübel (9), der an seiner Außenseite (11) wenigstens ein nach außen vorstehendes Widerhakenelement (12) aufweist, mit einem Hülsenkörper (2) aus einem schallisolierenden Material, der an seiner Innenseite (7) wenigstens eine Hakenaufnahme (8) aufweist, wobei beim Einstecken des Spreizdübels (9) in den Hülsenkörper (2) das Widerhakenelement (12) in die Hakenaufnahme (8) einrastet und dadurch Spreizdübel (9) und Hülsenkörper (2) verliersicher und verdrehsicher aneinander festlegt.