US541588A

US541588A - Executor

Info

Publication number: US541588A
Authority: US
Publication date: 1895-06-25
Anticipated expiration: 1912-06-25

Description

(No Model.)

J. E. BOTT. l SHELL FOR HIGH EXPLOSIVES.

Patented June 25, 1895.

, .wf/@95 il .lilllrl iJNrrnn Sterns llafrnnfr rieteno JOSEPH ELTON llO'll'l, OF S"OOKPORT, ENGLAND, ASSliiNOR OF ONE-NARUTO T. BENNETT llllL'LlPS, OF Pl'llLADELllllA, PENNSYLVANIA, lXlECl'FOl Ol HOWARD CHAMP, DECESED. i

SHELL FR i-liGil-l EXPLOSIVES).

SFECIFICATIONfoi-ming part of Letters Patent No. 541,5588, datedJ une 25, 1895. Application tiled July 30.1892. Renewed July 2l, 1894. Serial N0.,5l8,283. (No model.)

To @ZZ whom it may concern: e, containing the fulniiiiate f. The collar or Be it known that l, JOSEPH ELTON BOT'Lot shoulder, c4, is provided upon the rod, c3, at

Stockport, England, have invented a certain or near its lower end and interposed between new and useful improvement in Explosive the said collar, c", and the cup, e, is a spiral 5 Shells and Projectiles; -and I do hereby despring, s2, which has a tendency to keep the 55 clare the following to be a full, clear, and exl' point of the rodc3, from penetrating the fulact description thereof, reference being had ininat.e,f, of the cup, e, under the influence to the accompanying drawing, forming part of slight concussion such as may be experiof this specification. enced by the projectile in leaving the gun or io My invention has relation to explosive 'possibly in the course toward the target. 6s shells or projectiles, and consists in the struct- In the apex of the casing, A, a solid steel iires hereinafter particularly described and cone, B, is provided -secured upon the shell, claimed. A, -by ineans of a screw-threaded copper The object of niy invention is to provide a washer provided on the base of the cone, B.

' t5 shellA orprojectile safe for storage and trans- A pointed shaft or pimp?, protrudes from the 65 portation purposes but of highly explosive hase of cone, B, into the shell, A, to a point properties,efticient in service and constructed at a slight distance above the percussion cap, to explode after the projectile has penetrated c', provided in the cartridge, C. oiwpartially penetrated the target or object at The tube, t, is wrapped with gunfcotton, G,

zo which it is directed. or with cords or pellets'of other high explo- 7o The accompanying drawing is a longitudisives, and upon the outer circumference of nal sectional view of my improved shell. this explosive-a thick coating of paraiiine is A represents the casing or main body of the preferably provided to prevent premature dehollow shell. In the base of the shell is prefstruction by danipness, while the space, D,

25 erably provided a screw-threaded plug, b, sebetween the gun-cotton and the inner walls 7 5 cured to the base by the screw-threads, s; .of the casing, A, is filled with parafne also,

Upon the plug, b, is rigidly provided the pin or other suitable material, thus securing the or shaft, p, protruding within the shell upon parts firmly in the casing. A

which is circuinferentially mounted the spi- In operation as at'ter the projectile has been 3o ral spring, s. Supported upon the pimp, and thrown from the gun and strikes the object 8o spring, s', is the long, longitudinally disposed desired the cone, B, is driven in (a space or central tube, t, preferably constructed of vulrecess being provided for the-purpose) stripeanite and provided with the collared base, ping the screw-threads ofthe copper Washer,

g, which tits around the pin, p. 'This longib, and penetrating the point of the pin,p2,

35 tudinal central ti'ibe, t, is retained in its ceninto the percussion cap, c', which thus ex- 85 tral position within the walls, A, by any suitplodes the gun-powder or light explosive maahle means. In the lower end of the tube, t, terial contained in the cartridge, C, and drives is provided a charge of bellite, c, or other high the piston head, c2, downward penetrating explosive, tightly compressed. `Above the the point ofthe rod, c, into the fulminate 4o bellite, c, is provided a cup, e, containing a containcdiin the cup, e, thereby exploding 9o strong fulminate of mercury or silver, f. Y In the saine, which in turn explodes the-belli, the upperpart of the tube,`t, is provided the c, or other high explosive, contained in the cartridge, C, protrnded within the said tube, baseof thetube, t. The explosion of the bellt, from above having a percussion cap, c', in ite then in turn breaking the tube, t, commu- 45 the upper enc This cartridge, C, is charged nicates with the gun-cotton,or other high ex- 9;

i with gun-powder. In the lower part of the plosive, G, provided upon the circumferencecartridge, C, a piston or plug, c2, is snugly of tlietube,t,which explodes, asis well known, fitted having the elongated rod or shaft, o3, with tremendous force driving particles of` pointed at the lower end, and depending in the shell, A, with great penetrating edect in 5o the tube, t, to a pointslightl'y'above the cup, all directions. roo

In the construction described it will be clearly seen that the explosion of the shell will not occurl rimmediately upon impact with the target or 'object which lit strikes, but, as

anintermediate mild explosion of the car-v being exploded -by the bellite it will explode from its base upward rather than from its apex downward, which experiment has proved to be an advantage.

Having thus described my invention, what I claim, and desire to secure by Letters Patent, is-

l. A shell or projectile provided with a partlally tel'escoping apex adapted to be partially driven in the shell upon impact with a soli`d` body, a longitudinal tubing centrally provided in the main body of the shell having gun-cotton or other highly explosive materia-l provided on the outer circumference of the said tube, a charge of bellite or other highly explosive material provided in the lower end of the vsaid tube havinga fulminating cap fitted upon said charge, a primary cartridge charged with gun-powder of mild explosive properties provided in the upper or o .iter end of said centrally disposed tube, fulminat'- ling cap provided therein, a rod or piston secured in the lower or outer end of said primary cartridge the lower end of which rod or piston is retained just out ot' contact with the t'ulxninating cap ofthe cartridge of highly explosive properties, but in such position that it Will'explode said fulminatiug cap when the primary cartridge is exploded, a pin provided other highly explosive described.

upon the base of the apex of the shell in such relative position with the cap of the primary cartridge that when the apex is driven in` same' upon impact, a centrally disposed metallic or vulcanized tube, t, provided in-the casing, A, supportedI upon the base plug, b, pin, p, and spiral spring, s', gun cotton, or material, wrapped or otherwise provided upon the outer circumt'erence of the tube, t, bellte or other highly ex- Y plosive material provided in the lower end ot' the tube, t, capped with a fnlminating cap, e, primary cartridge, O, provided in the upper end of the tube, t, capped with afulrninating` cap, c', and charged with'gun powder or other low explosive, a plunger, c2, provided in the lower or outer end 0f the cartridge, C, and a vdepending pointed rod or shaft, c, provided upon said plunger, c2, terininatinga short distance-from the fulminating cap, e, and means y for normally retaining the end of the rod, c?, from contact with the fulminating cap, e, and pin`,p2,.provided upon the base of the apex, D, in proximity with cap, c', substantially as In witness whereof I have hereunto set my hand this 26th day of July, A. D. 1h92.

JOS EPH ELTON 4BO'lT'.