ELEMENTO DI FORZA A ROTAZIONE PER DISPOSITIVI DI SERRAGGIO DI DISPOSIZIONI DI SICUREZZA,IN PARTICOLARE CINTURE DI SICUREZZA

摘要

A rotary power element has a compressed-gas generator having a liquid for actuation of a rotary drive element. The liquid for actuation of the drive element is sealed within a pipe by bursting elements. In a preferred embodiment the pipe is curved into a coil surrounded by an external supporting sleeve.