摘要:
In a spherical annular seal member 38, a spherical annular base member 36 is constructed so as to be provided with structural integrity as a heat-resistant material 6 and a reinforcing member 5 are compressed to each other and intertwined with each other. In an outer layer 37, the heat-resistant material 6, a sintered solid lubricant constituted by a lubricating composition, and the reinforcing member 5 made from a metal wire net are compressed such that the sintered solid lubricant and the heat-resistant material 6 are filled in meshes of the metal wire net of the reinforcing member 5, and the solid lubricant, the heat-resistant material 6, and the reinforcing member 5 are integrated in mixed form, an outer surface 39 of that outer layer 37 being thus formed into a smooth surface 42 in which a surface 40 constituted by the reinforcing member 5 and a surface 41 constituted by the sintered solid lubricant are present in mixed form.
摘要:
1. Die Flanschverbindung, bestehend aus den Rohrleitungen, Kugelflächen, Flanschen, Dichtung, Klemmverbindung und Übergängen zeichnet sich dadurch aus, dass die innere Oberfläche der Rohrleitung (2) mit der Kugelfläche (8) versehen ist, welche durch den Übergang (11) mit dem Flansch (4) versehen ist und dass die äußere Oberfläche der Rohrleitung (1) mit der Kugelfläche (9) versehen ist und dass der Flansch (5) durch den Übergang (10) mit der Kugelfläche (3) versehen ist und dass die Kugelfläche (9) der Rohrleitung (1) im Inneren der Kugelfläche (8) der Rohrleitung (2) und der Kugelfläche (3) vom Flansch (5) eingestellt ist und dass der Flansch (5) und der Flansch (4) oder der Körper (12) mit der Klemmverbindung (7) geklemmt ist und dass im Raum zwischen der Kugelfläche (9) der Rohrleitung (1), Übergang (11) vom Flansch (4) und Übergang (10) vom Flansch (5) die Dichtung (6) eingestellt ist.
摘要:
For instance a well may comprise a joint that includes a connecting element (5) that is able to turn in relation to a fitting (4) of the well, for instance. In connection with the joint there is a first curved interior sealing surface (18) and a second curved interior sealing surface (19). The first curved interior sealing surface (18) can be arranged in the fitting (4) and the second curved interior sealing surface (19) can be arranged in connection with the connecting element (5) that is able to turn in relation to the connecting fitting (4), whereby the curved interior sealing surfaces (18, 19) are arranged in separate elements in the joint. The curved sealing surfaces (18, 19) can be flatter than a spherical surface such that a radius of curvature (R 1 , R 2 ) of the curved sealing surfaces (18, 19) is longer than the distance of each sealing surface point from its centre axis.
摘要:
The invention relates to an articulated joint (1) which is designed to interconnect two discharge pipes for a liquid or gaseous fluid, comprising a sleeve (3) and a muff joint (7) which is received inside said sleeve (3). A rigid inner ring (9) is placed between the sleeve (3) and muff joint (7), and held in place by an elastic thrust organ such as a bellow (15) such that it rests against the sleeve (5). A rigid outer ring (17) is placed on the end of the female sleeve (3) and means (19) which are integral with the muff joint maintain the outer ring (17) in a position in which it is located in sliding contact, sliding against the end of said sleeve (3).
摘要:
Accouplement d'échappement flexible comprenant un premier tronçon de tube 1 terminé par une partie d'appui sphérique convexe, une première bride d'assemblage 2 associée au premier tronçon de tube, un second tronçon de tube 7 terminé par une partie d'appui sphérique concave venant en regard de la partie d'appui sphérique convexe du premier tronçon de tube, une seconde bride d'assemblage 6 associée au second tronçon de tube et des moyens de serrage 10 disposés pour solliciter les brides d'assemblage l'une vers l'autre en liaison avec des organes d'appui 11. L'accouplement d'échappement comporte également des organes d'amortissement de vibrations 15 disposés entre au moins l'une des brides d'assemblage et les moyens de serrage correspondants.