US1296169A - Adapter and booster casing for shells. - Google Patents

Adapter and booster casing for shells. Download PDF

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Publication number
US1296169A
US1296169A US24689618A US24689618A US1296169A US 1296169 A US1296169 A US 1296169A US 24689618 A US24689618 A US 24689618A US 24689618 A US24689618 A US 24689618A US 1296169 A US1296169 A US 1296169A
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Prior art keywords
adapter
fuse
socket
booster casing
casing
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US24689618A
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Nelson W Dingwall
Clifford M Budd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/20—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type
    • F42B12/201—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type characterised by target class
    • F42B12/204—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type characterised by target class for attacking structures, e.g. specific buildings or fortifications, ships or vehicles

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  • NELSON W. DING- WALL and CLIFFORD M. BUDD citizens of the United States, residing at New York, in the county of New York and State of New York, have invented new and useful Improvements in Adapter and Booster Casings for Shells, of which the following is a specification.
  • This invention relates to shells or projectiles and has particular reference to an adapter and booster casing therefor.
  • adapter and booster casing for shells which comprises a minimum number of parts and is simple in structure, so that the number of operations necessary in manufacturing the structure is relatively small and therefore the rate of production can be increased and the cost of making very materially decreased.
  • the adapter and booster casing are made integral with each other, so that the expense and waste in performing certain operations to connect theseparts when they are made separately, as is now usual, are entirely eliminated, and since, in our new structure, there are no joints between the adapter and booster casing, the gas within a gas shell cannot escape into the adapter and then pass from the head and constitute a source of danger to persons handling the shell.
  • the internal bore of the adapter and the chamber of the booster casing are of like diameter throughout their lengths and are provided with a single screw thread for the reception of both the fuse socket holder and the threaded nipple of the fuse body, and thus the operations of counter boring the adapter and making a separate fuse bushing for maintaining the fuse holder in place, and which operations are necessary in making adapters and booster casings as heretofore constructed, are done away with.
  • the operation of filling the booster casing of our structure with an explosive charge can be readily carried out.
  • Figure 1 is a longitudinal sectional view through our improved adapter and booster casing, the fuse body and a portion of the shell being shown in dotted lines.
  • Fig. 2 is a sectionalview taken on line 22 of Fig. 1.
  • Fig. 3 is an enlarged sectional view of the fuse socket and holder therefor.
  • the numeral 10 designates the. adapter, which is externally threaded as at 11, so as to be screwed into the threaded opening in the nose of the shell'or projectile 12.
  • the thread 11 is in the form of a tapering pipe thread, and while such a thread is of particular utility in the event the adapter is used in connection with a shell containing gas so as to prevent the leakage of gas from theshell, it is, of course, understood that this thread may be varied,
  • the shell contains a high explosive instead of a gas
  • booster casing 17 Formed integrally with the adapter 10 is a booster casing 17
  • the booster casing 17 is cylindrical in cross section and is closed at its lower end, as is usual, but in the present instance the diameter of the chamber 18 of the booster casing is of like diameter as the uniform bore 14 of the adapter, so that the chamber 18 and the bore 14 form, in effect a single chamber which is devoid of shoulders or the like.
  • the diameter of the bore 14 and, therefore, the diameter of the chamber 18 will depend upon the size of the threaded nipple of the fuse body 16.
  • the thread 19 of the bore of the adapter extends for some distance downwardly into the chamber 18, so that the fuse socket, holder, which in the present instance consists of an externally threaded ring 20, may be screwed into place, it being understood that the nipple 15 and the ring 20 are of the same external diameter and are similarly threaded.
  • the fuse socket which is designated by the numeral 21, comprises a thimble-shaped member, formed by pressing or dravvin'g'a sheetof "thin metal to the proper shape.
  • the fuse socketholder lm' is provided with sockets '24 t o receive means by which it may be rotated While engaging the thread 19.
  • the Wall is spun outWar-dlyto forina tol 'de'd flange 23.
  • the open end of the socket is inserted into the opening of the holder 7 tion that' since: the adapter l0-and vthe gbooster casing 517 are integral With each a fvother, the operations-employed in 1 joining the casing and adapter to'gethery where these parts "are made separately, ,are entirely v ceptible v eliminated, so that the cost o-f manufacture is greatly decreased; and at the fSEI/HIG- time, since there are no Joints bet-Ween the adapter .;and-.-the :boosteri casing, all liklihoed-01 the gas; escaping-is eliminated, c
  • the bore 14 f the-adapter and' lthe eha'mber 18 of; the booster casing vare of the same diameter iandthe 190m 4 is threaded to; directly
  • Wl1l1tWB claim is: ;-1.:ln combination ranv adapter provided wvith meansfor attachment to a-shell and 7 having an extension ⁇ constituting a booster .c'asimg, the interior:dianneter':of tvhioh is 'the saine as that; ot' 'the bore of 1 the adapter,
  • a fuses-holder comprising a tubular .head, provided With means Jfor connecting it to abooster casing, and-a thinible shaped member having its open end extending through sa-id headfiand provided with spaced flanges that fit elose against thefaces of the head.
  • a fuse'socket comprising a thimble- :shapedinernber formed from Ia sheet of thin metal and having a circumferentialflange at its open end and HlSOllHMl-ng spaced ironi ut's openenda, circumferent al fold :forinlng Y 7.
  • a fuse socket comprising a thirnble shaped memberfornied from by folding out the Wallso-r' the socket;

Description

N. W. DINGWALL & C. M. B
ADAPTER AND BOOSTER CASING FOR Ls.
APPLICATION FILED JUL-YZE, I918.
1 ,296, 1 69 Patented Mar. 4, 1919.
UNITED STATES PATENT ()FFIGE.
NELSON W. DINGWALL AND CLIFFORD M. BUDD, OF NEW YORK, N. Y.
ADAPTER AND BOOSTER CASING FOR SHELLS.
Application filed July 2c, 1918.
To all whom it may concern:
Be it known that we, NELSON W. DING- WALL and CLIFFORD M. BUDD, citizens of the United States, residing at New York, in the county of New York and State of New York, have invented new and useful Improvements in Adapter and Booster Casings for Shells, of which the following is a specification.
This invention relates to shells or projectiles and has particular reference to an adapter and booster casing therefor.
It is the purpose of the present invention to provide an adapter and booster casing for shells which comprises a minimum number of parts and is simple in structure, so that the number of operations necessary in manufacturing the structure is relatively small and therefore the rate of production can be increased and the cost of making very materially decreased. The adapter and booster casing are made integral with each other, so that the expense and waste in performing certain operations to connect theseparts when they are made separately, as is now usual, are entirely eliminated, and since, in our new structure, there are no joints between the adapter and booster casing, the gas within a gas shell cannot escape into the adapter and then pass from the head and constitute a source of danger to persons handling the shell. The internal bore of the adapter and the chamber of the booster casing are of like diameter throughout their lengths and are provided with a single screw thread for the reception of both the fuse socket holder and the threaded nipple of the fuse body, and thus the operations of counter boring the adapter and making a separate fuse bushing for maintaining the fuse holder in place, and which operations are necessary in making adapters and booster casings as heretofore constructed, are done away with. The operation of filling the booster casing of our structure with an explosive charge can be readily carried out.
The above and other objects of our invention are obtained in the structure described in the following specification and illustrated in the accompanying drawings, and wherein Figure 1 is a longitudinal sectional view through our improved adapter and booster casing, the fuse body and a portion of the shell being shown in dotted lines.
Fig. 2 is a sectionalview taken on line 22 of Fig. 1.,
Specification of Letters Patent.
Patented Mar. 4, 1919.
Serial No. 246,896.
Fig. 3 is an enlarged sectional view of the fuse socket and holder therefor.
In said drawings, the numeral 10 designates the. adapter, which is externally threaded as at 11, so as to be screwed into the threaded opening in the nose of the shell'or projectile 12. 'In the present instance we have shown the thread 11 as being in the form of a tapering pipe thread, and while such a thread is of particular utility in the event the adapter is used in connection with a shell containing gas so as to prevent the leakage of gas from theshell, it is, of course, understood that this thread may be varied,
as desired, and in cases where the shell contains a high explosive instead of a gas, the
diameter of the nipple 15 of the fuse body 7 16 and is threaded to directly receive the nipple so that the use of the bushing which is now usually employed between the adapter and the nipple of the fuse, is eliminated.
Formed integrally with the adapter 10 is a booster casing 17 The booster casing 17 is cylindrical in cross section and is closed at its lower end, as is usual, but in the present instance the diameter of the chamber 18 of the booster casing is of like diameter as the uniform bore 14 of the adapter, so that the chamber 18 and the bore 14 form, in effect a single chamber which is devoid of shoulders or the like. The diameter of the bore 14 and, therefore, the diameter of the chamber 18 will depend upon the size of the threaded nipple of the fuse body 16.
The thread 19 of the bore of the adapter extends for some distance downwardly into the chamber 18, so that the fuse socket, holder, which in the present instance consists of an externally threaded ring 20, may be screwed into place, it being understood that the nipple 15 and the ring 20 are of the same external diameter and are similarly threaded. The fuse socket, which is designated by the numeral 21, comprises a thimble-shaped member, formed by pressing or dravvin'g'a sheetof "thin metal to the proper shape. The fuse socketholder lm'is provided with sockets '24 t o receive means by which it may be rotated While engaging the thread 19. V
Adjacentthe open end of the socket '21,
the Wall is spun outWar-dlyto forina tol 'de'd flange 23. To secure the socket 21 in place on the holder 20, the open end of the socket is inserted into the opening of the holder 7 tion that' since: the adapter l0-and vthe gbooster casing 517 are integral With each a fvother, the operations-employed in 1 joining the casing and adapter to'gethery where these parts "are made separately, ,are entirely v ceptible v eliminated, so that the cost o-f manufacture is greatly decreased; and at the fSEI/HIG- time, since there are no Joints bet-Ween the adapter .;and-.-the :boosteri casing, all liklihoed-01 the gas; escaping-is eliminated, c As the bore 14: f the-adapter and' lthe eha'mber 18 of; the booster casing vare of the same diameter iandthe 190m 4 is threaded to; directly re- ;eeiv-e the, fusenigpp'le 15 :and also the fuse socket holder,-.the structure is turther sin l t is obvious that our-invention issusof a various -rnodi-fi'cations and changes Which-1'. would be withinthe spirit of the invention vvitho'u't departing from the scope of'theifollowingclaims.
Wl1l1tWB claim; is: ;-1.:ln combination ranv adapter provided wvith meansfor attachment to a-shell and 7 having an extension {constituting a booster .c'asimg, the interior:dianneter':of tvhioh is 'the saine as that; ot' 'the bore of 1 the adapter,
the inner diace :oftl1e-::.Wall of the adapter being provided with ai'thread that-extends contint iously *irOmthe-outer end-Fo l? the a-adapter towbeyond the OPQII GHd 0f the I; Q booster casing, a :fuse socket iholder engaging said tlrread, and a t-rusebody-:havrng' a V50 threaded nipple screwed into the outer end 7 ='o fthe bore:oifthe fadaptbnl Q; .5 a
'12,?111 combination an adapter 'coniprising an interiorly threaded tubular body provided Witlrmeans for attachment to a shell "and shaving, extension constituting a booster casing, a fuse socket holder having an externally threaded ring-like head engaging the interior thread of -the adapter andl-a thimbledike body extending through said head into the booster casing, and a fuse body having a threaded nipple screvved into the 'outer' end of itheflbore' in the adapter.
' x 3. The'con bination of a fuse socket hav- 7 ing an annular flange about its open end and ,a second flange about its body, and-a ring surrounding the socket between said flanges and provided with a peripheral thread, for
the purpose described.
t. A fuses-holder comprising a tubular .head, provided With means Jfor connecting it to abooster casing, and-a thinible shaped member having its open end extending through sa-id headfiand provided with spaced flanges that fit elose against thefaces of the head. a
5. r conibinati'on, a fuse socket having a ."fla-ngerat its .open end and also having a OlIjOUnlQfGIGIl-tlfll fold spaced from ts Z open end, anda -fuse holder coinp'risingaa ring surrounding said-socket and located gbetween the flan-ge :fold thereof.
6. A fuse'socket comprising a thimble- :shapedinernber formed from Ia sheet of thin metal and having a circumferentialflange at its open end and HlSOllHMl-ng spaced ironi ut's openenda, circumferent al fold :forinlng Y 7. In combination; a fuse socket comprising a thirnble shaped memberfornied from by folding out the Wallso-r' the socket; and
ia sooket'holder having an internal flange-like iport on positioned between the flanges of the socket; V
In testimony whereof We have hereunto set'ourhands.
' CLIFFORD B? r Hippies 10f thisapate-nt fnay: b: obtained forwfive cents each, byeddtessing the W-Coniniissioner of l atents,
T -xwashi-ngton, D. 0.
Write
US24689618A 1918-07-26 1918-07-26 Adapter and booster casing for shells. Expired - Lifetime US1296169A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4945834A (en) * 1985-10-22 1990-08-07 Royal Ordnance Plc Explosive projectiles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4945834A (en) * 1985-10-22 1990-08-07 Royal Ordnance Plc Explosive projectiles

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