| 摘要 |
The present invention relates to a super sealing and connecting device for piping systems and facilities, that is applicable in the removal of local leaks, occurring in cases of accident or installation. The sealing (3) is mounted on a cleaned and prepared place, where a technical problem has occurred. The sealing (3) is closed by means of two identical semi-cylindrical parts (1), four frontal interlocking half-rings (2) and the locking bolts (4). Working element (6) is fed through the openings in cavities of the sealing (3), the working element (6) is in a liquid or gaseous state, until a predetermined pressure is achieved. Then the openings are sealed with caps (5), and the operating element (6) goes in solid state. |
