US544914A - Ordnance - Google Patents
Ordnance Download PDFInfo
- Publication number
- US544914A US544914A US544914DA US544914A US 544914 A US544914 A US 544914A US 544914D A US544914D A US 544914DA US 544914 A US544914 A US 544914A
- Authority
- US
- United States
- Prior art keywords
- shot
- gun
- tube
- section
- bore
- 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
- 239000000843 powder Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000002360 explosive Substances 0.000 description 8
- 210000001699 lower leg Anatomy 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 4
- 206010010254 Concussion Diseases 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 210000003414 Extremities Anatomy 0.000 description 2
- 241000251734 Torpedo Species 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- USXDFAGDIOXNML-UHFFFAOYSA-N fulminate Chemical compound [O-][N+]#[C-] USXDFAGDIOXNML-UHFFFAOYSA-N 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000002459 sustained Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
- F41A21/02—Composite barrels, i.e. barrels having multiple layers, e.g. of different materials
Definitions
- My invention relates to an improvement in guns, and is equally well adapted for use in ordnance as in rifles or like weapons.
- the object of the invention is to construct a gun capable of carrying a double shot, which acts, after it is fired, in the nature of a bomb or torpedo.
- the invention consists in the novel construction and combination of the several parts, as will be hereinafter fully set forth, and pointe y out in the claims.
- Figure 1 is a side elevation of a piece of.
- Fig..2 is a rear elevation of the plece of ordnance.
- Fig. 3 is a detail sectional view illustrating the rin-g mechanism. Fig.
- Fig. 4 is a longitudinal section through a cannon, said section being taken practically on the line 4 4 of Fig. 7.
- Fig. 5 is a similarV section through a cannon, illustrating a slight modiiication in its construction.
- Fig. 6 is a section taken diametrically on the line 6 6 of Fig. 4.
- Fig. 7 is a similar section taken on the line 7 7 of Fig. 4, and
- Fig. 8 is a side elevation of the main or body portion of the ball or shot.
- the breechblock 10 is secured upon the body A of the gun by means of bolts 11, or their equivalents, and between the body and the breech a packing 12 is located, as shown in Figs. 4 and 5.
- a circular chamber 13 is formed, as shown in Figs. 4, 5, and 6, and this chamber is in communication with a series of longitudinal chambers 14, arranged at equal distances apart, and the said chambers are circular in cross-section and arranged in a circle around the bore l5 of the gun.
- the longitudinal chambers 14 adapted to be filled when the gun is in use. The water may be emptied from 0r introduced into the chambers at-the muzzle of the gun, since the outer ends of all the longitudinal chambers are closed" by screw-'blocks 16 or v18 made in the breech end of the body.
- tube 17 likewise passes through the breechchamber 13, through the packing 12, and through the breech-block 10, and likewise through a stuiing-box 19, located upon the breech-block; and the breech end of the tube 17 is threaded, and is provided with a nut 20, whereby it is held in a .stationary manner within the gun.
- the shot or ball B is of cylindrical shape
- a central longitudinal opening 2l which extends through it from end to end, and when the shot is placed in the bore of the gun the tube 1 7, within the bore, is passed through the opening in the shot or ball, whereby the shot is capable of sliding upon the tube, the tube fitting as snugly as ⁇ possible in the shot, and
- the hollow shot just described is really the main section of the shot, since a second section B is used in connection with it.
- This second section of the shot, when the gun is loaded, is located at the muzzle, and is provided also with a- Babbitt-metal band 23, (shown in Fig. 4,) and the inner face of the 4outer section B otthe shot is provided with a coating 24, of lead or other soft material, which engages with the wall of the bore of the gun.
- fast on the end of a tube 25, and the tube 25 is made to extend through and somewhat loosely t in the shot-supporting tube 17.
- the section B of the shotA is made.
- the tail-tube 25 of the shot is adapted to be filled with an explosive material, the material exploding by concussion when the shot meets with an object.
- the shot-supporting tube l7,near the breech end of the bore, has firmly secured upon it a plunger 26.
- This plunger is fitted to the wall of the bore and the space back of the plunger is filled with a packing 27, preferably of an elastic material.
- the powder 28 is placed in the gun at the muzzle, for example, and -forced to its seat against the plunger 26.
- VNexta wooden wad 29 is forced against the powder, and this is followed by a second wad 30, of an elastic material-as, for example, rubber.
- the main section B of the ,shot is inserted at the muzzle and is forced down the bore to a firm engagement with the wad 30.
- the firing mechanism is shown in detail in Fig. 3, and it consists of a chamber 30, which is conical at its inner end and is in communication at that point with that portion of the bore of the gun in which the powder is located, the chamber entering thebore just back of the main bodyof the shot, so that the powder is ignited just back of the shot and burns in direction of the breech, thereby insuring the explosion of the entire charge of powder.
- a small pocket is formed for a cap 3l, of fulminate or other highly explosive material, and usually the cap is made round or in pellet form, as is likewise shown in Fig. 3.
- the firing-pin 32 is adapted to be brought into violent contact withthe cap and the pin is provided with a threaded shank 33, which is screwed into the chamber for the greater portion of its length, the shank being provided with a hand-Wheel 34 at its outer extremity, or a like device may be used, and the inner end of the shank is provided withy a pocket 35, made in one of its sides, so that when the shank is screwed outward and the pocket is exposed the cap may be placed in the pocket and will roll to its seat adjacent to the powder-charge.
- a spring 33a is attached to the body of the gun and to the firing-pin 32, as shown in Figs.
- the spring being wound around the pin, and a spring-controlled latch 34 is located in a suitable recess produced in the body of the gun, which latch is adapted for engagement with the threaded portion of the firing-pin.
- the spring 33 When the pin is screwed outward, the spring 33 is placed under tension, and when a firing is to be ef fected the latch 34a is withdrawn from engagement with the firing-pin and the spring 33a will act to quickly and violently force the firing-pin inward until its point is brought into exploding contact with the cap, as shownparticularly in Fig. 3.
- the body-section of the'shot will be forced along the bore of the gun and the pressure of air created bythe body-section will force the outer section B from the gun before it is reached by the body-section; but as soon as the body-section overtakes the outer section of the shot the two will contact so violently that the soft-metal facing 2i of the outer section of the shot will be indented and will serve to bind the two sections together, causing them and the ball to travel in close company to their destination. As soon as the shot strikes an object the concussion will explode the charge contained in the tubular tail of the shot.
- the supportingtube 17 may be omitted from the body of the gun,as shown in Fig. 5, and in its place a solid rod 36 be employed, which is passed through the breech-block and secured, the rod carrying at its inner end a plunger 37, and the shot used may be either a solid shot or a hollow one, and'in this event the outer section of the shot may be omitted.
- a shot having an opening through it will travel farther and faster thanv an entirely solid one, as it will not meet with as much resistance in its passage through the air.
- a gun constructed as above set forth is not liable to burst by expansion and contraction, by reason of the water being evenly disposed throughout all parts and connected, and by reason of the recoil of the breech, when the powder is ignited, giving an even pressure on all parts of the gun.
- the water is also intended to keep the metal at a uniform heat, and the water may be changed in a few seconds at any time.
- the gun is also rendered lighter than ordinary guns when not in use, as at that time it need not contain water. On this principle guns of any desired caliber may be constructed.
- the bore of the gun is made smooth, as is likewise the outer face of the supporting-rod.
- the weight of the shot is sustained by this rod and, therefore, the shot has but little friction with the inner wall of the gun.
- a barrel having a tube held centrally within its bore, the said tube extending from the breech nearly to the muzzle, in combination with a shot having an opening through it and sliding upon said tube, and a second shot fitting in the muzzle of the gun IDO lIO
Description
(No Model.) I 2 sheets-sheet 1.
J. GRAHAM. ORDNANGE.
410.544.914. Patented Aug. 20,1895.'
Eat?. Z
` W/TNESSES Nin/ENTOH 2. .Tu e e h s .w nu e h S 2 MR.. AG Hm .MN D GR A0 J a. d 0 M .m
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Pateuted Aug. 20, 1895;
w/TNEssE's y mmf@ Q. gwl@ Anon/vers.
NITED STATES PATENT FFICE'.
JOHN GRAHAM, or DAVENPORT, IOWA.
ORDNANCE.
SPECIFICATION forming part of Letters Patent No. 544,914, dated August 20, 1895.
Application filed July 5,1893.V Serial No. 479,581. (No model.)
To a/ZZ whom it may concern:
Be it known that I, JOHN GRAHAM, of Davenport, in the county of Scott and State of Iowa, have invented a new and useful Improvement in Firearms, of 'which the following is a full, clear, and exact description.
My invention relates to an improvement in guns, and is equally well adapted for use in ordnance as in rifles or like weapons.
The object of the invention is to construct a gun capable of carrying a double shot, which acts, after it is fired, in the nature of a bomb or torpedo.
The invention consists in the novel construction and combination of the several parts, as will be hereinafter fully set forth, and pointe y out in the claims.
Figure 1 is a side elevation of a piece of.
ordnance constructed in connection with my invention. Fig..2 is a rear elevation of the plece of ordnance. Fig. 3 is a detail sectional view illustrating the rin-g mechanism. Fig.
4 is a longitudinal section through a cannon, said section being taken practically on the line 4 4 of Fig. 7. Fig. 5 is a similarV section through a cannon, illustrating a slight modiiication in its construction. Fig. 6 is a section taken diametrically on the line 6 6 of Fig. 4. Fig. 7 is a similar section taken on the line 7 7 of Fig. 4, and Fig. 8 is a side elevation of the main or body portion of the ball or shot.
In carrying out the invention the breechblock 10 is secured upon the body A of the gun by means of bolts 11, or their equivalents, and between the body and the breech a packing 12 is located, as shown in Figs. 4 and 5. In the rear end of the body a circular chamber 13 is formed, as shown in Figs. 4, 5, and 6, and this chamber is in communication with a series of longitudinal chambers 14, arranged at equal distances apart, and the said chambers are circular in cross-section and arranged in a circle around the bore l5 of the gun. The longitudinal chambers 14 adapted to be filled when the gun is in use. The water may be emptied from 0r introduced into the chambers at-the muzzle of the gun, since the outer ends of all the longitudinal chambers are closed" by screw-'blocks 16 or v18 made in the breech end of the body. The
tube 17 likewise passes through the breechchamber 13, through the packing 12, and through the breech-block 10, and likewise through a stuiing-box 19, located upon the breech-block; and the breech end of the tube 17 is threaded, and is provided with a nut 20, whereby it is held in a .stationary manner within the gun.
The shot or ball B is of cylindrical shape,
and it may be as long as in practice maybe found desirable. It is provided with a central longitudinal opening 2l, which extends through it from end to end, and when the shot is placed in the bore of the gun the tube 1 7, within the bore, is passed through the opening in the shot or ball, whereby the shot is capable of sliding upon the tube, the tube fitting as snugly as `possible in the shot, and
V'in order that the shot shall fit snugly to the wall of the bore it is provided, near each end, with an exterior rib or band 22 of Babbitt metal or a like material, as shown in Fig. 8. The hollow shot just describedis really the main section of the shot, since a second section B is used in connection with it. This second section of the shot, when the gun is loaded, is located at the muzzle, and is provided also with a- Babbitt-metal band 23, (shown in Fig. 4,) and the inner face of the 4outer section B otthe shot is provided with a coating 24, of lead or other soft material, which engages with the wall of the bore of the gun. fast on the end of a tube 25, and the tube 25 is made to extend through and somewhat loosely t in the shot-supporting tube 17. The tube 25, attached to the shot-section B',
The section B of the shotA is made.
ICO
is adapted to be fired with the shot and leaves the gun constituting practically a tail for the shot, whereby the shot may be properly termed a comet-shot. The tail-tube 25 of the shot is adapted to be filled with an explosive material, the material exploding by concussion when the shot meets with an object.
The shot-supporting tube l7,near the breech end of the bore, has firmly secured upon it a plunger 26. This plunger is fitted to the wall of the bore and the space back of the plunger is filled with a packing 27, preferably of an elastic material. In loading this form of gun the powder 28 is placed in the gun at the muzzle, for example, and -forced to its seat against the plunger 26. VNexta wooden wad 29 is forced against the powder, and this is followed by a second wad 30, of an elastic material-as, for example, rubber. Finally, the main section B of the ,shot is inserted at the muzzle and is forced down the bore to a firm engagement with the wad 30.
The firing mechanism is shown in detail in Fig. 3, and it consists of a chamber 30, which is conical at its inner end and is in communication at that point with that portion of the bore of the gun in which the powder is located, the chamber entering thebore just back of the main bodyof the shot, so that the powder is ignited just back of the shot and burns in direction of the breech, thereby insuring the explosion of the entire charge of powder. In the extreme inner or conical end of the chamber 30n a small pocket is formed for a cap 3l, of fulminate or other highly explosive material, and usually the cap is made round or in pellet form, as is likewise shown in Fig. 3. The firing-pin 32 is adapted to be brought into violent contact withthe cap and the pin is provided with a threaded shank 33, which is screwed into the chamber for the greater portion of its length, the shank being provided with a hand-Wheel 34 at its outer extremity, or a like device may be used, and the inner end of the shank is provided withy a pocket 35, made in one of its sides, so that when the shank is screwed outward and the pocket is exposed the cap may be placed in the pocket and will roll to its seat adjacent to the powder-charge. A spring 33a is attached to the body of the gun and to the firing-pin 32, as shown in Figs. 2 and 3, the spring being wound around the pin, and a spring-controlled latch 34 is located in a suitable recess produced in the body of the gun, which latch is adapted for engagement with the threaded portion of the firing-pin. When the pin is screwed outward, the spring 33 is placed under tension, and when a firing is to be ef fected the latch 34a is withdrawn from engagement with the firing-pin and the spring 33a will act to quickly and violently force the firing-pin inward until its point is brought into exploding contact with the cap, as shownparticularly in Fig. 3. As soon as the charge is exploded, the body-section of the'shot will be forced along the bore of the gun and the pressure of air created bythe body-section will force the outer section B from the gun before it is reached by the body-section; but as soon as the body-section overtakes the outer section of the shot the two will contact so violently that the soft-metal facing 2i of the outer section of the shot will be indented and will serve to bind the two sections together, causing them and the ball to travel in close company to their destination. As soon as the shot strikes an object the concussion will explode the charge contained in the tubular tail of the shot.
If in practice it is found desirable, the supportingtube 17 may be omitted from the body of the gun,as shown in Fig. 5, and in its place a solid rod 36 be employed, which is passed through the breech-block and secured, the rod carrying at its inner end a plunger 37, and the shot used may be either a solid shot or a hollow one, and'in this event the outer section of the shot may be omitted. A shot having an opening through it will travel farther and faster thanv an entirely solid one, as it will not meet with as much resistance in its passage through the air.
' A gun constructed as above set forth is not liable to burst by expansion and contraction, by reason of the water being evenly disposed throughout all parts and connected, and by reason of the recoil of the breech, when the powder is ignited, giving an even pressure on all parts of the gun. The water is also intended to keep the metal at a uniform heat, and the water may be changed in a few seconds at any time. The gun is also rendered lighter than ordinary guns when not in use, as at that time it need not contain water. On this principle guns of any desired caliber may be constructed.
By reason of the powder being ignited in or next to the projectile and burned backward a more complete combustion of the entire charge is secured, thereby utilizing its entire force or as much as it is possible to obtain.
The bore of the gun is made smooth, as is likewise the outer face of the supporting-rod. The weight of the shot is sustained by this rod and, therefore, the shot has but little friction with the inner wall of the gun.
Having .thus described my invention, I claim as new and desire to secure by Letters Patentl l. In a gun, the combination with a barrel of a sectional shot, one section having a longitudinal opening and fitting as usual in the barrel, and the other section fitting in the muzzle of the barrel and provided with a tube adapted to be filled with an explosive, substantially as described.
2. In a gun, a barrel having a tube held centrally within its bore, the said tube extending from the breech nearly to the muzzle, in combination with a shot having an opening through it and sliding upon said tube, and a second shot fitting in the muzzle of the gun IDO lIO
and provided with a tube projecting into the ing into the tube of the barrel and adapted to ro tube of the barrel, substantially as described. be filled with an explosive, said second shot 3 In a gun, the combination with a barrel being provided at its inner face with a soft provided with a tube held centrally in its metal facing, substantially as herein shown bore, the said tube extending from the breech and described.
nearly to the muzzle, of a shot having an JOHN GRAHAM, opening through it and tting upon thesaid Vtnesses: tube, and a second shot held in the muzzle of CLAUS WULFF,
the barrel and provided with a tube project- ANNA WULFF.
Publications (1)
Publication Number | Publication Date |
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US544914A true US544914A (en) | 1895-08-20 |
Family
ID=2613659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US544914D Expired - Lifetime US544914A (en) | Ordnance |
Country Status (1)
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US (1) | US544914A (en) |
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0
- US US544914D patent/US544914A/en not_active Expired - Lifetime
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