FASTENER ASSEMBLY FOR USE IN CORROSIVE ENVIRONMENTS

The specification discloses a fastener assembly (10) having a bolt stud or pin (13) with a threaded section (15) at one end, a nut member (11) threadable onto the threaded section (15), the fastener assembly (10) further including a cup shaped cover member (30) with a continuous wall structure havin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WIELTSCH, Andreas, MANN, Simon
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING 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 GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The specification discloses a fastener assembly (10) having a bolt stud or pin (13) with a threaded section (15) at one end, a nut member (11) threadable onto the threaded section (15), the fastener assembly (10) further including a cup shaped cover member (30) with a continuous wall structure having an internal surface defining an internal space (42), the continuous wall structure having an open mouth region (33) with a seal zone (35) and a continuous seal member (32), the internal surface (43, 44) of the cover member (30) having first snap-in formations (45) cooperating with second snap-in formations (48) on an outer surface region of the threaded nut member (11) to prevent disengagement of the cover member (30) from the nut member (11) and to press said continuous seal member (32), in use, against a sealing region around said nut member (11) to thereby prevent ingress of contaminants and corrosive materials into the internal space (42).