摘要:
Die Erfindung betrifft einen Niet, insbesondere einen Aluminium-Blindniet zur Befestigung schwimmender Platten, mit einem Nietschaft (5) und einem Nietkopf (6), wobei zumindest der Nietkopf mit einer witterungsbeständigen Farbschicht (13) versehen ist, dadurch gekennzeichnet, dass er zumindest auf den Teilen seiner Oberfläche (7, 14, 16), die im Befestigungszustand zu möglichen Flüssigkeitsansammlungsräumen (11, 14, 15) hin liegen, eine Korrosionsschutzschicht aufweist. Sie betrifft ferner ein Verfahren zur Herstellung eines solchen Niets.
摘要:
In order to increase the sealability of blind rivets provided with a plastics sheath, the outer surface of a rivet body is formed with a circumferential groove (15) and the inner surface of a tubular sheath (10) is formed with a raised portion (17) fitting into the groove (15).
摘要:
Befestigung, insbesondere an nur einseitig zugänglichen Durchgangsbohrungen, aus einer Stauchhülse (30, 40) mit flanschartigem Ende (2, 32, 42) sowie alternativ einem Einsatzteil (56) mit einem zylindrischen Kopf (7) etwa gleichen Durchmessers wie die Stauchhülse (1), dessen Kopf (7) mit der Stauchhülse (1) über eine Anfasung (8) an der Stauchhülse (1) und/oder am Kopf (7) widerstandspreßverschweißt ist, oder einem Innengewinde am anderen Ende der Stauchhülse (30) oder einem geschlossenen Ende der Stauchhülse (40).
摘要:
A plug of deformable material such as wood or plastic, for tightly sealing a cylindrical recess provided in wood, in which recess a crushable ampulla with a wood attack combating agent can be accommodated, said ampulla being attachable in a cavity of said plug by means of spring lugs, said plug being provided with a conical drive-in surface, and at least one deformable sealing clamping means being provided on said plug; the plug, at the end facing away from the drive-in end, containing a separate clamping sealing means for engaging the inner circumference of the recess, the outer radial dimensions of the sealing means and of the plug being such that complete sealing is acquired and maintained without damaging the wood after the plug has been driven-in into the recess, even in the event of high pressure-build-up in said recess.
摘要:
A method for assembling equipment on a support of a turbo-machine. The method comprises the step of mechanically assembling the equipment to a part of the support by means of a fastening device and a further step consisting of providing a coating layer of resin at the interface between the fastening device and the support part. The coating layer allows to perfectly seal the interface between the fastening device and the support part thus avoiding the oxidation of the internal surface without painting.
摘要:
The invention relates to a device (200) for fastening a first object (400) to a second object (100), said device comprising a first load section (210) having a first load-engaging means (220), a driving section (240) defining a driving direction (250) and a sealing element (270) for creating a seal between the device (200) and the second object (100), the sealing element (270) having a width (b) perpendicular to the driving direction (250) and a height (h) in the driving direction (250).
摘要:
An occurrence of thermal distortion when heterogenous materials are joined together is suppressed. Provided is a joining structure that includes a first member, a second member, a rivet and a resin-filled portion. The first member is formed of a first material. The second member is formed of a second material that is different from the first material. The rivet penetrates through at least the first member and joins the first member and second member together. The resin-filled portion is provided around the rivet at a side of the first member at which the second member is disposed. The resin-filled portion is formed by at least one of the first member and the second member and forms a gap between the first member and the second member. A resin member is disposed inside the resin-filled portion.
摘要:
A fastener system for composite structure provides electromagnetic energy protection by incorporating a self-aligning head (SAH) fastener having a head with a spherical engaging surface and a shank extending from the head for insertion through a hole in a composite structure and a self-aligning self sealing (SASS) washer having a throat receiving the shank and a spherical mating surface interfacing with the spherical engaging surface of the head.