| 摘要 |
FIELD: transport. ^ SUBSTANCE: invention relates to aerospace engineering and is intended for remote separation of pipelines filled with liquids. On the pipeline (1) being separated the housing (2) is mounted, in which detonating cord (3), electric detonator (4) and cutting ring (5) is installed. The housing is made with ring hollow projection (6) inside which liner (7) is installed forming sealed cavity (10) with inner surface of projection. Cutting ring contacts by its flat butt surface with detonator and by its cutting edge - with projection vertical wall (11). ^ EFFECT: elimination of hydraulic impact transferred by liquid, reducing device mass-dimensional characteristics, decrease in process labour consumption and higher environmental safety. ^ 2 dwg |
