| 摘要 |
FIELD: couplings of the quick-acting type. ^ SUBSTANCE: easily detachable pivot joint has bores. The longitudinal sections of the bores are triangles with acute angles of 45o with respect to the axes of piping members. The locking members are made of ring sectors and spacers interposed between them. The ring sectors are made of squares whose shape in the longitudinal section is in coincidence with the bores. The female piping member is provided with the charging port. An additional port is made diametrically opposite. ^ EFFECT: improved loading capability. ^ 4 dwg |
