| 摘要 |
FIELD: machine engineering, namely at securing tubes to housings due to their common expansion at making, mounting, repairing in petroleum, chemical, power engineering and other industry branches. SUBSTANCE: apparatus operating with use of ice properties and having housing with inner cavity filled by water and with movable wall is provided by mechanism for controlling effort in deformation zone. EFFECT: possibility of effort controlling at connecting small-diameter tubes in large depth, enhanced reliability and quality of tube joints. |
