| 摘要 |
FIELD: pipeline transportation. ^ SUBSTANCE: coupling case has at least two elements moving in relation to each other. One of these elements is made in the form of a plate, one end of this plate is jointed to the inner side of the case and the other end is free. The plate has a limit stop positioned inside the case for the free end of the plate. ^ EFFECT: improved manufacturability of pipeline installation. ^ 6 cl, 3 dwg |
