Rotary joint
A technology of rotary joints and contact surfaces, which is applied in the direction of pipes/pipe joints/fittings, adjustable connections, passing components, etc., to achieve reliable sealing, ensure free rotation, and improve the ability to withstand high pressure
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[0019] The present invention will be further described below in conjunction with accompanying drawing.
[0020] The high-temperature, high-pressure, low-friction rotary joint of this embodiment is as follows: figure 2 As shown, one end of the outer pipe 4 is welded with a radially extending connecting flange, and the other end is welded with a tapered reducing pipe 9, the inner pipe 1 is inserted into the outer pipe 4 from the end of the connecting flange, and the inner end of the gland 3 is inserted into the outer pipe 4 and Between the inner pipes 1, and its outer end is connected with the connecting flange of the outer pipe through radially extending flanges by means of bolts 2 evenly distributed around the circumference. The outer tube 4 has a radially contracted inner convex ring adjacent to the reducing tube 9, and the inner tube 1 has an outer convex ring corresponding to the position of the inner convex ring. The inner convex ring and the outer convex ring have openin...
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Abstract
Description
Claims
Application Information
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