US63834A - Improvement in concussion fuse foe explosive shells - Google Patents
Improvement in concussion fuse foe explosive shells Download PDFInfo
- Publication number
- US63834A US63834A US63834DA US63834A US 63834 A US63834 A US 63834A US 63834D A US63834D A US 63834DA US 63834 A US63834 A US 63834A
- Authority
- US
- United States
- Prior art keywords
- fuse
- shell
- shells
- foe
- concussion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002360 explosive Substances 0.000 title description 4
- 206010010254 Concussion Diseases 0.000 title 2
- 239000000843 powder Substances 0.000 description 14
- 230000035939 shock Effects 0.000 description 14
- 238000004880 explosion Methods 0.000 description 4
- USXDFAGDIOXNML-UHFFFAOYSA-N fulminate Chemical compound [O-][N+]#[C-] USXDFAGDIOXNML-UHFFFAOYSA-N 0.000 description 4
- 238000009527 percussion Methods 0.000 description 4
- 210000003414 Extremities Anatomy 0.000 description 2
- 210000003746 Feathers Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C1/00—Impact fuzes, i.e. fuzes actuated only by ammunition impact
- F42C1/02—Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing-pin structurally combined with fuze
- F42C1/04—Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing-pin structurally combined with fuze operating by inertia of members on impact
- F42C1/06—Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing-pin structurally combined with fuze operating by inertia of members on impact for any direction of impact
Description
'2 SheetsSheet: l
W. S. BEEBE.
Shell Fuse.
' N;63,s34. Patented April 16, I867.
Witness 2 SheetS-Sheet 2.
W. S. BEEBE. Shell Fuse.
No. 63,834. Patented April 16, 1867.
Witnhss v Inventor 2 W Wm ye @WZW @nitzh glans gaunt @ffitn IMPROVEMENT IN OONUUSSION FUSE FOB. EXPLOSIVE SHELLS.
@112 Sulphate ttfttlftb in in flgesr Esters intent amt nutilrggnrt at flgr 5mm.
v TO ALL WHOM IT MAY CONCERN:
Be it known that I, WILLIAM S. BEEBE, of Philadelphia, in the county of Philadelphia, and State of Pennsylvania, have invented an improved Inertia Fuse for Shells; and I do hereby declare that the following-is a full, clear, and exact description thereof, reference being had 'to the accompanying drawings, making a part of this specification, in which- Figure 1 is a section through a spherical shell, showing the fuse attached to it, as it would appear before the first shock of discharge from a gun.
Figure 2 is asimilar view of the same parts, showing the fuse lying loosely in the shell, which is supposed to be in its course through the air.
' Figure 3 is a similar view of the same parts, showing the fuse in the act of igniting by striking point foremost against the wall of the shell.
Figure 4 is a-side view of the fuse.
. Figure 5 is a view of the rear end of the fuse with its bridge-plate detached.
Figure 6 is a side view showing a different form of fuse.
Figure 7 is an end-view of a shcll-plug with a bridge-plate attached.
Similar letters of reference indicate corresponding parts in the several figures.
The object of this invention is to effect the exploding of spherical bomb-shells with certainty upon impact with anyresisting object, notwithstanding the shells rotate or tumble in their flight through the air. It consists in the employment of fuses which are secured within the shells in such manner as to become detached therefrom and lie loosely in the powder therein upon receiving the first shock in the gun, and which are so constructed that when the shellsstrike an object the inertia of the fuses will cause them to strike point foremost and ignite the powder in the shells.
The following is a description of one practical mode of carrying out my invention.
The difficulty which is to be overcome in the application of percussion or friction fuses to spherical shells is that they rotate or tumble in their flight through the air, and consequently thcrecan be no certainty of their striking upon any given point, like the elongated projectiles which are used with rifled guns. To overcome this dilficulty I employ what I shall denominate an inertia fuse. This fuse is made with a rounded head, A, terminating in feathers I or wings, a (1, so that the head, which is considerably the heaviestpart, shall by its inertia strike upon the wall of the shell, in whatever position'the fuse may lie, upon the impact of the shell with aresisting object. The rear feathered portion of this fuse is constructed with three chambers, b 5 and c. The intermediate one receives loosely a plunger, (1, having two wings, e e, in the edges of which teeth are made, as shown in the drawings. These toothed wings pass through slots and enter the chambers b, in which any suitable fulininat-c which will ignite by friction is introduced. A thin steel plate or bridge, f, is secured firmly across the rear end of the fuse so as to cover the chambers b b and e, which plate is of such length that both ends project out beyond the sides of the fuse and are weakened by notching them, as shown in fig. 7. The fuse thus constructed is secured to the inner end of the plug 0 by soldering or otherwise attachingthe weakened extremities of the plate or bridgcfto a narrow flange on the end of said plug. This flange is produced by forming a recess, g, in the end of the plug 0, as shown in figs. 1, 2, 3, and 'i', and its object .is to allow the fuse to be forcibly driven backward so as to break off the weakened ends of platef at the first shock in the gun, thus detaching the fuse and allowing it to lie loosely in the shell with the powder, as shown in fig. 2. The fuse is secured to the plug C for safety in handling the shell, and also for preventing the first shock which it receives from producing an explosion in the gun. The plunger at with its serrated wings should be so applied within the fuse that it cannot, under any circumstances, ignite'the fulminate by the shock of the gun, or the impact of the rear end of the fuse against the shell or plug; and while this is the case this igniter should be so constructed that it will act with certainty when the loaded or heaviest end of the fuse is caused to strike the interior surface of the shell by the impact of the latter with an object. In fig. 6 I have represented a fuse which differs slightlyin form from that above described, but which operates upon the same principle. This fuse has the fulminztte enclosed within in a tube and ignited by means of r. serratcdwire having a weight on one end. When this fuse strikes forcibly upon its point the said weight is moved forward, thus causing friction and consequent ignition of the fulminate.
(ii-L834 2 The invention is not confined to the peculiar construction and form of the fuses herein shown and described, as other forms that are found to answer the purpose may be adopted. Al'tcr thet'usc becomes broken away from the plug 0, and the shell leaves the gun, this fuse will lie loosely in the charge of powder and tumble with the shell during its flight through the air. Upon the impact of the shell with any resisting substance the inertia of the fuse will induce its heaviest end to fly foremost and strike the shell, thus causing the Fulininate to be ignited and set fire'to the charge of powder. It is evident that the fuse may be attached to the front portion of the shell h vinean s of a plug inserted at that point, and so arranged that the fuse shall remain safely attached until the shock of the explosion of the gun shall break it loose from its connection, when it will lie loosely in the powder within the shell and be exploded as above described. The invention is more particularly designed for spherical shells, but it is also applicable to shells of various forms which are to be thrown from smooth-bore guns and which tumble in their course through the air. 1
Having described my invention, what I claim as new, and desire to secure by Letters Patent, is-
1. So attaching an inertia fuse to the interior of a hollow projectile that, while it is secure against any ordinary shock, it will be broken loose by the discharge of the cannon or mortar from which it is fired when such fuse is so constructed and arranged that, lying loosely in the powder during the ilight of the projectile, it will turn its loaded end against the wall of the cavity in the projectile and explode when the flight of such projectile is suddenly arrested or checked, substantially as above described.
2. A percussion or frictional fuse which is constructed with a loaded .head, A, terminating in a. feathered tail, a, and adapted for use in spherical and other tumbling shells, substantially as described.
' WILLIAM BEEBE.
1 lithe.
Publications (1)
Publication Number | Publication Date |
---|---|
US63834A true US63834A (en) | 1867-04-16 |
Family
ID=2133365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US63834D Expired - Lifetime US63834A (en) | Improvement in concussion fuse foe explosive shells |
Country Status (1)
Country | Link |
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US (1) | US63834A (en) |
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0
- US US63834D patent/US63834A/en not_active Expired - Lifetime
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