Metal treatment – Compositions – Heat treating
Patent
1985-06-17
1986-07-22
Stallard, Wayland
Metal treatment
Compositions
Heat treating
266 48, B23K 700
Patent
active
046017615
ABSTRACT:
A self contained jet perforator torch (10) for defining large holes (H) in workpiece (W) such as a large bomb, includes a plurality of ports (68) fluidically connecting a combustion chamber with a slot-like chamber (62). The ports and the slot-like chamber extend at an angle with respect to the longitudinal centerline of the torch whereby fluid exiting the torch contacts a workpiece at an angle (I) with a normal (N) extending from the workpiece.
REFERENCES:
patent: 3117518 (1964-01-01), Porter et al.
patent: 3656432 (1972-04-01), Hackman
patent: 3713636 (1973-01-01), Helms et al.
patent: 3724372 (1973-04-01), Phillips
patent: 3734476 (1973-05-01), Holzman
patent: 3741135 (1973-06-01), Thompson
patent: 4046055 (1977-09-01), McDanolds et al.
Dow Robert L.
Proctor Paul W.
Gernstein Terry M.
Stallard Wayland
The United States of America as represented by the Secretary of
Walden Kenneth E.
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