GB752448A - Improvements relating to projectiles - Google Patents

Improvements relating to projectiles

Info

Publication number
GB752448A
GB752448A GB3599054A GB3599054A GB752448A GB 752448 A GB752448 A GB 752448A GB 3599054 A GB3599054 A GB 3599054A GB 3599054 A GB3599054 A GB 3599054A GB 752448 A GB752448 A GB 752448A
Authority
GB
United Kingdom
Prior art keywords
case
core
presser
projectile
flared end
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
Application number
GB3599054A
Inventor
Sven Emil Philip
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saab Bofors AB
Original Assignee
Bofors AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to BE542649D priority Critical patent/BE542649A/xx
Application filed by Bofors AB filed Critical Bofors AB
Priority to GB3599054A priority patent/GB752448A/en
Priority to FR1133790D priority patent/FR1133790A/en
Priority to CH337098D priority patent/CH337098A/en
Publication of GB752448A publication Critical patent/GB752448A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K25/00—Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/54—Making hollow objects characterised by the use of the objects cartridge cases, e.g. for ammunition, for letter carriers in pneumatic-tube plants
    • 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
    • F42B12/04—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type
    • F42B12/06—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type with hard or heavy core; Kinetic energy penetrators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Press Drives And Press Lines (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

752,448. Ammunition projectiles. AKTIEBOLAGET BOFORS. Dec. 13, 1954, No. 35990/54. Class 9(1) [Also in Group XXII] A non-explosive projectile having an outer case, e.g. of steel, enclosing a core of more brittle material, e.g..tungsten carbide, has the outer case so arranged around the core that the core is subjected to longitudinal and/or lateral pressure by the case. The projectile.is formed in an annular die 1 whose internal face is flared towards the top to receive the flared end of the case 2. A cushion 3, e.g. of aluminium, is inserted into the case, before introducing the core 4. and a closure member 6 by means of a presser 5. The member 6 has a chamfered edge and a coaxial cylindrical projection 7 which enters the presser 5. Downward movement of the presser is continued, subjecting the case to tension and forcing the flared end inwards to engage the member 6, the finished projectile being received by a conveyer belt (not shown) as it leaves the die. Before assembly, the case may have an inside diameter less than the diameter of the core along the greater part of its length. A preheated case may be used which shrinks on cooling after assembly. Specification 752,067 is referred to.
GB3599054A 1954-12-13 1954-12-13 Improvements relating to projectiles Expired GB752448A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE542649D BE542649A (en) 1954-12-13
GB3599054A GB752448A (en) 1954-12-13 1954-12-13 Improvements relating to projectiles
FR1133790D FR1133790A (en) 1954-12-13 1955-10-28 Projectile consisting of an envelope containing a core and its manufacturing process
CH337098D CH337098A (en) 1954-12-13 1955-10-29 Projectile with a jacket and a core and method for producing such a projectile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3599054A GB752448A (en) 1954-12-13 1954-12-13 Improvements relating to projectiles

Publications (1)

Publication Number Publication Date
GB752448A true GB752448A (en) 1956-07-11

Family

ID=10383760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3599054A Expired GB752448A (en) 1954-12-13 1954-12-13 Improvements relating to projectiles

Country Status (4)

Country Link
BE (1) BE542649A (en)
CH (1) CH337098A (en)
FR (1) FR1133790A (en)
GB (1) GB752448A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496869A (en) * 1967-07-28 1970-02-24 Oerlikon Buehrle Holding Ag Sabot projectile
US3795196A (en) * 1972-12-27 1974-03-05 Mauser Werke Ag Projectile with a loose hard core
WO2005030409A1 (en) * 2003-10-01 2005-04-07 Giobbe S.R.L. Die set, machine and method for forming die-pressed cartridge cases

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641021A1 (en) * 1976-09-11 1978-03-23 Rheinmetall Gmbh PRACTICE FLOOR
DE3335970A1 (en) * 1983-10-04 1985-04-25 Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf Projectile for training ammunition
CH670882A5 (en) * 1986-07-07 1989-07-14 Oerlikon Buehrle Ag Nose section of explosive shell - has core with three parts connected by tie bolt, with high compressive strength tungsten middle part
FI100917B (en) * 1996-08-14 1998-03-13 Lapua Oy Procedure for the manufacture of a ball and a ball

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496869A (en) * 1967-07-28 1970-02-24 Oerlikon Buehrle Holding Ag Sabot projectile
US3795196A (en) * 1972-12-27 1974-03-05 Mauser Werke Ag Projectile with a loose hard core
WO2005030409A1 (en) * 2003-10-01 2005-04-07 Giobbe S.R.L. Die set, machine and method for forming die-pressed cartridge cases

Also Published As

Publication number Publication date
CH337098A (en) 1959-03-15
BE542649A (en)
FR1133790A (en) 1957-04-02

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