EP0110862A1 - Cartouche traceur à charge pyrotechnique - Google Patents

Cartouche traceur à charge pyrotechnique Download PDF

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Publication number
EP0110862A1
EP0110862A1 EP19830890064 EP83890064A EP0110862A1 EP 0110862 A1 EP0110862 A1 EP 0110862A1 EP 19830890064 EP19830890064 EP 19830890064 EP 83890064 A EP83890064 A EP 83890064A EP 0110862 A1 EP0110862 A1 EP 0110862A1
Authority
EP
European Patent Office
Prior art keywords
groove
sealing
section
bullet
sealing groove
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.)
Granted
Application number
EP19830890064
Other languages
German (de)
English (en)
Other versions
EP0110862B1 (fr
Inventor
Helmut Dipl.-Ing. Rössler
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.)
Hirtenberger Patronen Zundhutchen und Metallwarenfabrik AG
Original Assignee
Hirtenberger Patronen Zundhutchen und Metallwarenfabrik 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 Hirtenberger Patronen Zundhutchen und Metallwarenfabrik AG filed Critical Hirtenberger Patronen Zundhutchen und Metallwarenfabrik AG
Publication of EP0110862A1 publication Critical patent/EP0110862A1/fr
Application granted granted Critical
Publication of EP0110862B1 publication Critical patent/EP0110862B1/fr
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02—Cartridges, i.e. cases with charge and missile
    • F42B5/067—Mounting or locking missiles in cartridge cases

Definitions

  • the invention relates to a tracer bullet, the jacket of which has a circumferential gag groove for anchoring the sleeve edge.
  • the water resistance of the cartridges required for military ammunition is generally achieved by applying bitumen lacquer in the case mouth.
  • the bitumen paint is usually stripped off when the bullet is inserted into the lacquered sleeve mouth, thereby reducing its sealing effect.
  • the invention relates to a special design of the projectile, which makes it possible to achieve better water resistance without the use of additional sealants, only with the conventional interior coating of the sleeve with bitumen coating, so that it is equivalent to that of soft core ammunition.
  • This sealing effect is achieved according to the invention in that a sealing groove is provided on the floor between the gag groove and the stern.
  • a sealing groove is provided on the floor between the gag groove and the stern.
  • the sealing lacquer that is still present accumulates, thereby forming a sealing ring running around the bullet.
  • the sealing groove can have any cross section. With regard to the sealing effect and manufacturability, sealing grooves with a trapezoidal, triangular or circular segment-shaped cross section have proven to be particularly favorable.
  • FIG. Figures 2-5 show preferred cross-sectional shapes of the sealing groove.
  • the projectile 1 is provided in the usual way with a gag groove 2 for anchoring the sleeve.
  • a sealing groove 4 is provided between the gag groove 2 and the rear 3 of the projectile 1.
  • the sealing groove 4 has a trapezoidal cross section according to FIGS. 2 and 5, a triangular or circular segment cross section according to FIGS. 3 and 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Gasket Seals (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
EP19830890064 1982-11-25 1983-04-26 Cartouche traceur à charge pyrotechnique Expired EP0110862B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0428282A AT382235B (de) 1982-11-25 1982-11-25 Leuchtspurpatrone
AT4282/82 1982-11-25

Publications (2)

Publication Number Publication Date
EP0110862A1 true EP0110862A1 (fr) 1984-06-13
EP0110862B1 EP0110862B1 (fr) 1986-09-24

Family

ID=3561988

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830890064 Expired EP0110862B1 (fr) 1982-11-25 1983-04-26 Cartouche traceur à charge pyrotechnique

Country Status (6)

Country Link
EP (1) EP0110862B1 (fr)
AT (1) AT382235B (fr)
DE (1) DE3366399D1 (fr)
DK (1) DK153107C (fr)
NO (1) NO830891L (fr)
PT (1) PT76294B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9112578U1 (de) * 1991-10-09 1992-02-13 Schweizerische Eidgenossenschaft vertreten durch die Eidg. Munitionsfabrik Thun der Gruppe für Rüstungsdienste, Thun Kleinkalibergeschoß
DE102021103150A1 (de) 2021-02-10 2022-08-11 Ruag Ammotec Ag Geschosspatrone, Verfahren zur Herstellung einer Geschosspatrone und Anlage zur Herstellung von Geschosspatronen

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE416724C (de) * 1924-06-03 1925-08-13 Giulio Fiocchi Patrone mit Randzuendung
FR1157204A (fr) * 1956-08-08 1958-05-28 Hispano Suiza Sa Perfectionnements apportés aux projectiles explosifs, notamment à ceux de petit calibre pour armes automatiques
DE2038250B2 (de) * 1969-08-05 1973-03-15 Werkzeugmaschinenfabrik Oerlikon-Bührle AG, Zürich (Schweiz) Leuchtspurgeschoss
DE1905294B2 (de) * 1969-02-04 1976-01-29 Dynamit Nobel Ag, 5210 Troisdorf Geschoss
US4103620A (en) * 1975-11-12 1978-08-01 Sarmac S.A. Projectile explosive
DE1966993B2 (de) * 1969-02-04 1978-08-24 Dynamit Nobel Ag, 5210 Troisdorf Geschoß
GB2106618A (en) * 1981-09-24 1983-04-13 Jacques Laurin Non-deforming projectile for hand and shoulder weapons

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE416724C (de) * 1924-06-03 1925-08-13 Giulio Fiocchi Patrone mit Randzuendung
FR1157204A (fr) * 1956-08-08 1958-05-28 Hispano Suiza Sa Perfectionnements apportés aux projectiles explosifs, notamment à ceux de petit calibre pour armes automatiques
DE1905294B2 (de) * 1969-02-04 1976-01-29 Dynamit Nobel Ag, 5210 Troisdorf Geschoss
DE1966993B2 (de) * 1969-02-04 1978-08-24 Dynamit Nobel Ag, 5210 Troisdorf Geschoß
DE2038250B2 (de) * 1969-08-05 1973-03-15 Werkzeugmaschinenfabrik Oerlikon-Bührle AG, Zürich (Schweiz) Leuchtspurgeschoss
US4103620A (en) * 1975-11-12 1978-08-01 Sarmac S.A. Projectile explosive
GB2106618A (en) * 1981-09-24 1983-04-13 Jacques Laurin Non-deforming projectile for hand and shoulder weapons

Also Published As

Publication number Publication date
EP0110862B1 (fr) 1986-09-24
AT382235B (de) 1987-01-26
DK153107C (da) 1988-10-31
PT76294B (de) 1985-12-27
DK153107B (da) 1988-06-13
ATA428282A (de) 1986-06-15
DK70183A (da) 1984-05-26
NO830891L (no) 1984-05-28
DE3366399D1 (en) 1986-10-30
PT76294A (de) 1983-03-01
DK70183D0 (da) 1983-02-17

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