E - Fixed Constructions – 02 – D
Patent
E - Fixed Constructions
02
D
E02D 7/12 (2006.01) E02D 3/061 (2006.01)
Patent
CA 2195803
A pyrotechnic firing device for tools connected to a firing plunger movably mounted in a launch tube. The device consists of an inner barrel or frame (1), and a firing gas generator (9) housed in a modular breech (7) at one end of the launch tube (5) secured to a weight (3) which receives the recoil on the breech (7) during firing and is connected to one end of a damping cylinder (6) between the frame (1) and the weight (3). The device is useful as an easily adaptable and convertible firing device capable of being fitted with a wide variety of tools.
Le dispositif de projection pyrotechnique sert à projeter des outils reliés à un piston de projection mobile à l'intérieur d'un tube de lancement. Il est constitué à l'intérieur d'un fût ou bâti (1) d'un générateur de gaz de projection (9) logé dans une culasse modulaire (7) fixée à une extrémité d'un tube de lancement (5) solidaire d'une masse lest (3) destinée à supporter l'effet de recul exercé sur la culasse (7) au cours du lancement et qui est reliée à l'une des extrémités d'un vérin amortisseur (6) interposé entre le bâti (1) et la masse lest (3). Application à des dispositifs de projection aisément adaptables et transformables et susceptibles d'être équipés d'une grande variété d'outils.
Boyault Jean-Pierre
Castagner Bernard
Dufaut Dominique
Nguyen Alain
Waitzenegger Claude
Castagner Bernard
Robic
LandOfFree
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