Abstract An enclosure for a warhead case which prevents a high order detonation of e warhead due to inadvertent initiation from physical, bullet, fragment impact, fire exposure or other factors causing a pressure buildup in the case. The warhead explosive is assembled in a hollow cylindrical warhead case having an open end and a closed end. An enclosure plate is positioned in the open end to close off the warhead in the case. The enclosure is circular and provided with a first plurality of radially extending apertures. The warhead case is provided with a second plurality of radially extending apertures which are positioned to coincide with the aperture in the enclosure plate. A plurality of pins are press fit into the case apertures so as to extend into the enclosure plate apertures and attach the enclosure plate to the warhead case. The pins are intended to fail structurally when the internal pressure of the warhead case reaches a predetermined threshold so as to remove the enclosure plate and relieve any pressure buildup that may cause a high order detonation of the warhead.
Inventors
👤 Frisco T. Telmo
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-11-05 11:13
CPC Classifications
F; F42; F42B; F42B39/00; F42B39/20
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
179 words
An enclosure for an explosive to prevent inadvertent detonation thereof due to enclosure pressure buildup, comprising: a hollow cylinder containing explosive material; first circular plate means secured within one end of the hollow cylinder for closing it; second circular plate means slidably disposed within the other end of the hollow cylinder for defining a temporary closure; circumferentially spaced, radially directed apertures aligned between the second circular plate and hollow cylinder; shear pins disposed in the aligned apertures for retaining the second circular plate within the hollow cylinder; said shear pins adapted for failure at elevated pressure buildup in the contained explosive for allowing the second circular plate to be displaced in the axial direction from the hollow cylinder other end for relieving said pressure buildup; and outer container covers releasibly secured to the outer ends of the hollow cylinder and including a portion spaced outwardly of the circular plates means to define a space for allowing contained displacement of at least the second circular plate means due to pressure buildup in the hollow cylinder having sheared the shear pins.
Claim 2
Dependent Claim
179 words
An enclosure for an explosive to prevent inadvertent detonation thereof due to enclosure pressure buildup, comprising: a hollow cylinder containing explosive material; first circular plate means secured within one end of the hollow cylinder for closing it; second circular plate means slidably disposed within the other end of the hollow cylinder for defining a temporary closure; circumferentially spaced, radially directed apertures aligned between the second circular plate and hollow cylinder; shear pins disposed in the aligned apertures for retaining the second circular plate within the hollow cylinder; said shear pins adapted for failure at elevated pressure buildup in the contained explosive for allowing the second circular plate to be displaced in the axial direction from the hollow cylinder other end for relieving said pressure buildup; and outer container covers releasibly secured to the outer ends of the hollow cylinder and including a portion spaced outwardly of the circular plates means to define a space for allowing contained displacement of at least the second circular plate means due to pressure buildup in the hollow cylinder having sheared the shear pins.
Claim 3
Dependent Claim
32 words
The invention according to claim 1 further defined by additional holes disposed in the wall of the hollow cylinder outward of the circular plate means for bleeding relieved pressure to the atmosphere.
Claim 4
Dependent Claim
29 words
The invention according to claim 1 further defined by threading on the outer container covers and the hollow cylinder ends for releasibly securing the outer container covers in position.
Claim 5
Dependent Claim
30 words
The invention according to claim 2 further defined by cooperative threading on the outer container covers and the hollow cylinder ends for releasibly securing the outer container covers in position.
Claim 6
Dependent Claim
18 words
The invention according to claim 4 further defined by the threading being interrupted threading for providing quick disconnect.