Patent · US Expired

Ignition device with amplifier charge

US4464990A · kind A · utility

12Cited by

1References

17Claims

0Family size

Assignee

Dynamit Nobel GmbH · DE

Inventors

Hellmut Bendler · Birkenfeld, DE
Gerrit Scheiderer · Fürth, DE

Key dates

Filing date	Aug 27, 1981
Grant date	Aug 14, 1984
Priority date	—
Expiry date	Aug 27, 2001

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF42C19/10
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

An impact sensitive ignition device with an amplifier charge including a housing having a bottom and side wall, the side wall having a shoulder. An igniter is disposed in the housing at the bottom thereof with an anvil positioned in the housing for cooperation with the igniter. The anvil has at least one aperture therethrough and is supported on the shoulder of the housing. A sleeve member is disposed above the anvil and has an open end with a flange thereat, the sleeve member being coupled to the housing at the flange thereof, and the amplifier charge is disposed in the sleeve member.

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