FIELD: pipe joints.
SUBSTANCE: method comprises making clutch blank made of parallelogram and grooves or openings equal to the width of the cut. The blank is rolled into the cylinder with bevel junction whose inner diameter provides the clutch members to be fitted on the pipes. The cross-pieces between the grooves or openings are removed, and arresting planks are secured to the inner surface of the clutch members. The planks are flanged to fit the inner surface of the clutch members. Two arresting planks are flush mounted with respect to the faces of the clutch members, and two other clutch members are mounted parallel and at a distance from the bevel cuts.
EFFECT: simplified method.
2 dwg
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