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FR2444921A1 - Projectile with hollow charge - has internal thread on case for full depth of hollow charge to fix head and improve penetration power - Google Patents

Projectile with hollow charge - has internal thread on case for full depth of hollow charge to fix head and improve penetration power

Info

Publication number
FR2444921A1
FR2444921A1 FR7929469A FR7929469A FR2444921A1 FR 2444921 A1 FR2444921 A1 FR 2444921A1 FR 7929469 A FR7929469 A FR 7929469A FR 7929469 A FR7929469 A FR 7929469A FR 2444921 A1 FR2444921 A1 FR 2444921A1
Authority
FR
France
Prior art keywords
hollow charge
internal thread
case
projectile
full depth
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.)
Withdrawn
Application number
FR7929469A
Other languages
French (fr)
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.)
Rheinmetall Air Defence AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
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
Application filed by Werkzeugmaschinenfabrik Oerlikon Buhrle AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of FR2444921A1 publication Critical patent/FR2444921A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F42B12/10—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 shaped or hollow charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

The projectile comprises a case (1), the detonator being fixed at one end. The case is filled with an explosive charge (3), its upper part having a tapered conical hollow (4) provided with a similar liner (5) screwed into place and used to retain the charge. This internal thread (13) is continued downwards along the length of the casing for the full depth of the hollow charge, providing a zone of weakness and concentrating and improving the power of penetration. The head (14) of the projectile is screwed onto the casing, using the same internal thread.
FR7929469A 1978-12-20 1979-11-30 Projectile with hollow charge - has internal thread on case for full depth of hollow charge to fix head and improve penetration power Withdrawn FR2444921A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1297678 1978-12-20

Publications (1)

Publication Number Publication Date
FR2444921A1 true FR2444921A1 (en) 1980-07-18

Family

ID=4388166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929469A Withdrawn FR2444921A1 (en) 1978-12-20 1979-11-30 Projectile with hollow charge - has internal thread on case for full depth of hollow charge to fix head and improve penetration power

Country Status (1)

Country Link
FR (1) FR2444921A1 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB578775A (en) * 1942-11-04 1946-07-11 James Taylor Improvements in or relating to high explosive projectiles or missiles for use against armour plate and the like
US2672094A (en) * 1946-09-18 1954-03-16 Claudius H M Roberts Fuze
FR1199923A (en) * 1957-07-18 1959-12-17 Prb Nv Improved shaped charge
FR1228247A (en) * 1959-03-10 1960-08-29 Soc Tech De Rech Ind Explosive projectile
FR72904E (en) * 1948-02-12 1960-09-21 Soc Tech De Rech Ind Offensive apparatus
US3021784A (en) * 1955-09-21 1962-02-20 Borg Warner Shaped charge unit for well perforators
FR2003374A1 (en) * 1968-03-07 1969-11-07 Oerlikon Buehrle Ag
DE2239759A1 (en) * 1971-08-19 1973-03-01 Zeebrugge Forges Sa ROTATIONAL SYMMETRIC HOLLOW LOAD WITH DETONATION WAVE LINE
DE2553245A1 (en) * 1975-11-27 1977-06-16 Messerschmitt Boelkow Blohm Hollow charge projectile with fitted components - has explosive or inert sealing compound between components to spread detonation wave

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB578775A (en) * 1942-11-04 1946-07-11 James Taylor Improvements in or relating to high explosive projectiles or missiles for use against armour plate and the like
US2672094A (en) * 1946-09-18 1954-03-16 Claudius H M Roberts Fuze
FR72904E (en) * 1948-02-12 1960-09-21 Soc Tech De Rech Ind Offensive apparatus
US3021784A (en) * 1955-09-21 1962-02-20 Borg Warner Shaped charge unit for well perforators
FR1199923A (en) * 1957-07-18 1959-12-17 Prb Nv Improved shaped charge
FR1228247A (en) * 1959-03-10 1960-08-29 Soc Tech De Rech Ind Explosive projectile
FR2003374A1 (en) * 1968-03-07 1969-11-07 Oerlikon Buehrle Ag
DE2239759A1 (en) * 1971-08-19 1973-03-01 Zeebrugge Forges Sa ROTATIONAL SYMMETRIC HOLLOW LOAD WITH DETONATION WAVE LINE
DE2553245A1 (en) * 1975-11-27 1977-06-16 Messerschmitt Boelkow Blohm Hollow charge projectile with fitted components - has explosive or inert sealing compound between components to spread detonation wave

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Legal Events

Date Code Title Description
ST Notification of lapse