| 摘要 |
FIELD: machine building. ^ SUBSTANCE: drive, rotating chuck kinematically tied with drive, and unit of fixation and axial feed of pump rod are mounted on foundation. The rotating chuck corresponds to end flanges coaxially arranged and rigidly tied, and to two rings installed between the flanges; the chuck is inserted between rings of a separator. The separator is equipped with offset cams arranged on axes and has slots and lugs correspondingly interacting with lugs and recesses of the cams. ^ EFFECT: expanded process functionality and arsenal of stationary tools for tube bases and repair shops of oil industry enterprises. ^ 3 cl, 4 dwg |
