| 摘要 |
FIELD: insulating respiratory apparatus. SUBSTANCE: device has housing, shell with regenerative product, starting briquet in casing and cover. Ampule with initiating liquid and starting appliance are positioned on cover. Spring-loaded funnel is mounted loosely in starting briquet casing. Funnel contacts cartridge cover at place of ampule arrangement. EFFECT: higher reliability and safety. 3 dwg |
