Patent · US Expired

Blind-setting device for a detonator

US4704965A · kind A · utility

2Cited by
7References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 7, 1986
Grant dateNov 10, 1987
Priority date
Expiry dateNov 7, 2006

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF42C15/184
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A blind-setting or protective blocking device for a detonator, in particular for a detonator of a launched bomb, in which a release or tripping lever maintains a securing slider in a secured position. The tripping lever is maintained against the force of a spring through the intermediary of two latching elements, wherein, as a rule, the first latching element is released by an electronic circuit of the detonator within the launch tube or barrel, and the second latching element is released by the circuit subsequent to exiting from the launch tube, as a result of which the securing slider is placed into the armed position. The tripping lever is equipped with a projection which is associated with a contact stop on the securing slider, and in which the projection, in the secured position, is located outside of the path of movement of the contact stop, and pivots into the path of movement of the contact stop when the second latching element is also released prior to exiting from the launch tube.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.