FIELD: production of heat-exchanging devices. SUBSTANCE: explosive charge and detonating cord are located in chuck. Explosive charge has two parts. One part is formed as sleeve, whose bottom portion is in contact with detonating cord. Other part of explosive chuck is formed as cylinder located in sleeve. Detonation speed of explosive outer part exceeds that of inner part by 2.5-3 times. EFFECT: enhanced reliability in operational. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| EXPLOSIVE CARTRIDGE FOR FASTENING PIPES IN HOLES OF STRUCTURES | 1991 |
|
RU2011456C1 |
| EXPLOSIVE CARTRIDGE TO SECURE PIPES IN STRUCTURE HOLES | 0 |
|
SU1731359A1 |
| EXPLOSIVE CARTRIDGE FOR PRESS-FITTING TUBES | 1990 |
|
SU1741349A3 |
| BLAST CHUCK | 0 |
|
SU1761342A1 |
| EXPLOSION METHOD FOR FASTENING TUBES IN TUBE PLATE HOLES | 1990 |
|
SU1741346A3 |
| METHOD OF PLUGGING TUBE PLATES OF HEAT EXCHANGE APPARATUS | 0 |
|
SU1733164A1 |
| METHOD OF PRESSING IN TUBES WITH ONE DEAD END BY EXPLOSION | 0 |
|
SU1729662A1 |
| METHOD OF SECURING TUBES IN TUBE GRATE OPENINGS | 1990 |
|
SU1736065A3 |
| METHOD FOR CONDUCTING OF DRILLING AND BLASTING OPERATIONS (MODIFICATIONS) | 2005 |
|
RU2283473C1 |
| METHOD OF METAL PIECES RECOVERY | 1991 |
|
RU2017835C1 |
