FIELD: mining industry. SUBSTANCE: invention is meant for prevention of catastrophic consequences of accidental explosions. Metal spherical shell is fabricated with two necks placed coaxially with holes of identical diameter at relationships 0<dr/d0≅ 0,22 and 1<mr/m0≅ 1,9, dr and are diameter and specific mass of neck; d0 and are diameter and summary specific mass of shells. Outer shell is produced by coiling from glass reinforced plastic in symmetry to axis. It is made multilayer of not less than five groups of layers. EFFECT: enhanced operational characteristics and specific bearing power. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR RAISING NUCLEAR AMMUNITION SAFETY | 1994 |
|
RU2065222C1 |
MECHANICAL FUZE DETONATING DEVICE | 1976 |
|
RU2103661C1 |
DEVICE FOR LOCALIZATION OF PRODUCTS OF EXPLOSION | 1997 |
|
RU2130563C1 |
CONTAINER FOR LOCALIZATION OF EXPLOSION | 2004 |
|
RU2257537C1 |
BLAST-PROOF CONTAINER | 1991 |
|
SU1793790A1 |
MECHANICAL FUZE DETONATING DEVICE | 1993 |
|
RU2083948C1 |
CYLINDRICAL CURRENT-CONDUCTING LINER OF MAGNETOCUMULATIVE GENERATOR | 1991 |
|
RU2046533C1 |
SECTIONAL-MONOLITHIC LOCALIZING STRUCTURE | 2003 |
|
RU2254554C2 |
EXPLOSION-PROOF CABIN | 2013 |
|
RU2524064C1 |
HOLLOW-CONE CHARGE OF PERFORATOR | 1994 |
|
RU2065933C1 |
Authors
Dates
1994-03-15—Published
1992-08-11—Filed