EP0110862B1 - Leuchtspurpatrone - Google Patents

Leuchtspurpatrone Download PDF

Info

Publication number
EP0110862B1
EP0110862B1 EP19830890064 EP83890064A EP0110862B1 EP 0110862 B1 EP0110862 B1 EP 0110862B1 EP 19830890064 EP19830890064 EP 19830890064 EP 83890064 A EP83890064 A EP 83890064A EP 0110862 B1 EP0110862 B1 EP 0110862B1
Authority
EP
European Patent Office
Prior art keywords
sealing
section
bullet
channel
cartridge
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
EP19830890064
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0110862A1 (de
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/de
Application granted granted Critical
Publication of EP0110862B1 publication Critical patent/EP0110862B1/de
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 cartridge according to the preamble of claim 1.
  • the water resistance of the cartridges required for military ammunition is generally achieved by applying bitumen lacquer in the case mouth.
  • the bitumen lacquer 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 between the gag groove and the rear of the projectile and is filled with lacquer from the sleeve mouth.
  • this sealing groove when the bullet is inserted into the lacquered sleeve, the sealing stack 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.
  • Bullet shapes with grooves are known, but the known grooves serve either as pinch grooves or as a type of labyrinth seal or as relief grooves in the barrel. An interaction of the grooves with lacquer applied in the sleeve mouth is not apparent from the known bullets.
  • a floor of a tracer cartridge according to the invention is shown in partial section in Fig. 1. 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 Leuchtspurpatrone Expired EP0110862B1 (de)

Applications Claiming Priority (2)

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

Publications (2)

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

Family

ID=3561988

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830890064 Expired EP0110862B1 (de) 1982-11-25 1983-04-26 Leuchtspurpatrone

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021103150A1 (de) 2021-02-10 2022-08-11 Ruag Ammotec Ag Geschosspatrone, Verfahren zur Herstellung einer Geschosspatrone und Anlage zur Herstellung von Geschosspatronen

Families Citing this family (1)

* 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

Family Cites Families (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
DE1966993C3 (de) * 1969-02-04 1979-04-26 Dynamit Nobel Ag, 5210 Troisdorf Geschoß
DE1905294B2 (de) * 1969-02-04 1976-01-29 Dynamit Nobel Ag, 5210 Troisdorf Geschoss
CH511416A (de) * 1969-08-05 1971-08-15 Oerlikon Buehrle Ag Leuchtgeschoss
CH606976A5 (pt) * 1975-11-12 1978-11-30 Sarmac Sa
FR2513369A1 (fr) * 1981-09-24 1983-03-25 Robert Antoine Projectiles pour armes de poing et d'epaule a canon lisse ou raye a tres hautes vitesses initiales, conformes aux conventions de la haye et produisant les memes effets neutralisants que les projectiles a pointe creuse ou explosive. revendication : deux dispositifs, une utilisation.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021103150A1 (de) 2021-02-10 2022-08-11 Ruag Ammotec Ag Geschosspatrone, Verfahren zur Herstellung einer Geschosspatrone und Anlage zur Herstellung von Geschosspatronen

Also Published As

Publication number Publication date
DK70183A (da) 1984-05-26
DE3366399D1 (en) 1986-10-30
ATA428282A (de) 1986-06-15
DK153107B (da) 1988-06-13
DK70183D0 (da) 1983-02-17
PT76294B (de) 1985-12-27
DK153107C (da) 1988-10-31
PT76294A (de) 1983-03-01
NO830891L (no) 1984-05-28
EP0110862A1 (de) 1984-06-13
AT382235B (de) 1987-01-26

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