Pyrotechnical dowel

Details Pyrotechnical dowel Pyrotechnical dowel

1988-10-25

1990-03-20

Smith, Gary L.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Having separate expander means

Fluent pressure actuated

411501, 411 19, 294212, 72706, F16B 3112

Patent

active

049096869

ABSTRACT:
A pyrotechnical dowel has a shank and a deformation chamber located at the forward end of the shank. The chamber contains a blasting cap. Triggering of the blasting cap takes place from the rearward end of the shank by means of a triggering tool which is introduced into a longitudinal duct within the shank and which comes into direct contact with a bottom of the blasting cap.

REFERENCES:
patent: 1400401 (1921-12-01), Allan
patent: 2378118 (1945-06-01), Widrich
patent: 2492590 (1949-12-01), Nofzinger
patent: 3332311 (1967-07-01), Schulz
patent: 3396623 (1968-08-01), Willis
patent: 4511296 (1985-04-01), Stol

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