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Application filed by Волгодонское ПО "Атоммаш"filedCriticalВолгодонское ПО "Атоммаш"
Priority to SU4893004/27ApriorityCriticalpatent/SU1741348A3/en
Application grantedgrantedCritical
Publication of SU1741348A3publicationCriticalpatent/SU1741348A3/en
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
SU4893004/27A1990-12-191990-12-19Explosive chuck for pressing-in tubes
SU1741348A3
(en)