摘要:
Disclosed is a line connector having a line attachment portion, a snap-in portion, a snap-on portion, wherein the snap-in and snap-on portions disposed such that the snap-on portions of first and second line connectors will simultaneously attach onto the snap-in portions of one another along a direction of attachment, and wherein an angle between a direction of attachment is no more than about ninety degrees to an axis of line tension.
摘要:
The joint comprises two components to be coupled together, namely a male component and a female component joined to respective pipes. These two components are coupled together by a third component which comprises: an annular element (21) which embraces the male component and engages it in a transverse plane, and at least two coupling means (30, 30null) for hooking the female component, each comprising two parallel hooking arms (31) in the form of plates which lie in planes parallel to the axial plane (P) passing through the longitudinal centre line of the coupling means (30, 30null). In addition there is provided a pair of flanges (41) for each coupling means (30, 30null) in the form of plates firmly joined to the annular element (21) and lying in planes parallel to the planes defined by the hooking arms (31), said pair carrying a transverse pin (42) for securing the hooking arms (31) in an axial direction. Means are also provided for applying axial traction to the coupling means (30, 30null) in order to firmly join the male and female components together. According to the invention, said flanges (41) are applied on the outside of the outer faces of the hooking arms (31). The ball-and-socket joint obtained in this manner, and in particular its third component, is able to better support the pressure, especially if relatively high, to which the pipe is subjected.
摘要:
A fuel container with a pipe, the fuel container having a pipe connecting piece with a conically widened rim and the pipe having an annular bead, on which a connecting member acts, and a sealing ring further being seated between the conically widened rim and the annular bead. In order to make the connection such that it can be produced simply and accurately, and to make it quite tightly, on the side of the annular bead facing the pipe connecting piece, the pipe forms a cylinder with two circumferential grooves, in each of which a sealing ring is seated, which rests in a sealing manner on the cylindrical inner surface of the pipe connecting piece. The annular bead has a cross section with two oblique flanks, the conically widened rim of the pipe connecting piece resting on the flank facing the pipe connecting piece, and the connecting member acting on the flank facing away.
摘要:
A flange assembly for joining sections of round or flat oval ductwork, a corresponding method of use, and a machine for making. The flange is generally L-shaped in profile, and is made of a single piece of metal requiring only a single joint. The machine makes flanges from a single length of coiled steel stock.
摘要:
A threaded pipe flange and piping system utilizing the same. The threaded pipe flange includes a base portion having a predetermined shape and at least two openings dimensioned to accept at least two mounting bolts. A shoulder portion extends from, and is integral to, the base portion and includes at least two substantially flat gripping surfaces that allow the flange to be attached using an open end wrench, adjustable wrench or pipe wrench. A threaded opening extends through the base portion and the shoulder portion and is sized to mate with the threaded pipe to which the flange is to be attached. In operation, the pipe flange is attached to the predetermined threaded pipe by aligning the threaded opening with the predetermined threaded pipe, gripping the gripping surfaces of the shoulder portion, and rotating the pipe flange until the flange is tight. The piping system includes at least one threaded pipe, a pipe flange having a plurality of gripping surfaces, a pair of mounting bolts and a circulator or other pump.
摘要:
A coupler for detachably connecting two separate pieces of tubing including first and second parts wherein each of the first and second parts have a base portion and a coupling portion. The base portion is for coupling to two respective pieces of tubing and the coupling portion is substantially in the same of a Z when viewed from the side.
摘要:
A flange (1) for a space vessel (2), which flange (1) is arranged so as to reduce a shock or impact wave that occurs upon the release of a coupling (5). The coupling (5) is intended to impart a radially inwardly acting force to hold together two separable space vessel parts (3, 4) via two flanges (1, 6) belonging to respective space vessel parts (3, 4). The first flange (1) comprises at least one weakened point (9) so that it has a substantially broken annular shape, in order to thus reduce its energy-absorbing capacity when it is bent inward by the force (F).
摘要:
A latching mechanism for joining two instruments end to end, comprising two pommels extending rearwardly from instruments handles, each pommel having a bolt extending toward the other and each pommel having a socket to receive the bolt so extending and means to quickly and easily detach the two instruments so joined.
摘要:
A flange (20) for connection between an axial compressor and high-pressure rotor disc unit (14) in a gas turbine (10), wherein the flange (20) has a body (22) with a frusto-conical shape which is joined to a shaft (12) of the axial compressor by means of a hub (24) which has a cylindrical shape and which, at the larger base of the frustum of the cone of the body (22) is connected to the rotor disc unit (14) by means of an extension (26) of the hub in the form of a circular ring, a circumferential recess (28) provided in a surface (29) of the extension (26) which faces the rotor disc unit (14) being connected by interference with a projection, which is complementary to the recess and is provided on the rotor disc unit (14); the body (22) has an outer generatrix which is inclined relative to the direction at right-angles to the axis (X) by an angle null1 of between 25null and 35null and an inner generatrix which is inclined by an angle null2 of between 12null and 18null.
摘要:
The present invention relates to an axisymmetric structural component (1), one of the ends of which is fitted with an inner circular flange (2) for assembling, by bolting, the said axisymmetric structural component (1) with a second axisymmetric structural component (10), the said flange comprising housings (60, 61, 62, . . . ) for receiving fixing elements (70, 71, 72, . . . ) such as bolts, pins or threaded rods, the said housings (60, 61, 62, . . . ) being arranged on the circumference of the said flange (2) at regular intervals, characterized in that each housing (60, 61, 62, . . . ) is, in longitudinal section (A-A) along a plane passing through the rotational axis of the component (1), T-shaped and consists of a first essentially cylindrical portion (6) which is longitudinally open on the inner face (x) of the axisymmetric structural component (1) and transversely open on the contact face (y) of the flange (2) in the assembly, on which portion is mounted a second essentially semi-cylindrical portion (6null) which is also longitudinally open on the inner face (x) of the said structural component (1), the second portion (6null) having an essentially D-shaped transverse section, the diameter of the first cylindrical portion (6) being less than the diameter of the semi-cylindrical portion (6null).