FR2557285B1 - NON-METALLIC MATERIAL SHUTTER - Google Patents

NON-METALLIC MATERIAL SHUTTER

Info

Publication number
FR2557285B1
FR2557285B1 FR8320532A FR8320532A FR2557285B1 FR 2557285 B1 FR2557285 B1 FR 2557285B1 FR 8320532 A FR8320532 A FR 8320532A FR 8320532 A FR8320532 A FR 8320532A FR 2557285 B1 FR2557285 B1 FR 2557285B1
Authority
FR
France
Prior art keywords
case
bevel
tubular portion
ammunition
metallic material
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
FR8320532A
Other languages
French (fr)
Other versions
FR2557285A1 (en
Inventor
Pierre Moreau
Jean-Claude Sauvestre
Patrick Montier
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.)
Direction General pour lArmement DGA
Original Assignee
Direction General pour lArmement DGA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9295427&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2557285(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Direction General pour lArmement DGA filed Critical Direction General pour lArmement DGA
Priority to FR8320532A priority Critical patent/FR2557285B1/en
Priority to DE8484402665T priority patent/DE3471740D1/en
Priority to AT84402665T priority patent/ATE34837T1/en
Priority to EP84402665A priority patent/EP0147314B1/en
Priority to ES1984295770U priority patent/ES295770Y/en
Priority to NO845200A priority patent/NO157633C/en
Publication of FR2557285A1 publication Critical patent/FR2557285A1/en
Application granted granted Critical
Publication of FR2557285B1 publication Critical patent/FR2557285B1/en
Expired 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
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02—Cartridges, i.e. cases with charge and missile
    • F42B5/18—Caseless ammunition; Cartridges having combustible cases
    • F42B5/181—Caseless ammunition; Cartridges having combustible cases consisting of a combustible casing wall and a metal base; Connectors therefor
    • 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
    • F42B5/18—Caseless ammunition; Cartridges having combustible cases
    • 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
    • F42B5/26—Cartridge cases
    • F42B5/30—Cartridge cases of plastics, i.e. the cartridge-case tube is of plastics

Abstract

1. An obturator-base for medium-or large-caliber ammunition made of a non-metallic material with a modulus of elasticity ranging from 1000 to 10 000 MPascals, said base comprising a tubular portion (1) integral with the combustible case (10) of the ammunition, the case being engaged into the tubular portion and a rear disk (2) having an axial bore (4) intended to accommodate a primer-tube, characterized in that the front part of the tubular portion pressenting a bevel (5) slanted from the inside to the outside, without any point of contact with the outer surface of the case, the bevel being applied to the wall of the case, the bevel being applied to the wall of the weapon barrel due to its deformation after the combustion of the case, so as to ensure the tightness of the ammunition at a low level of pressure.
FR8320532A 1983-12-22 1983-12-22 NON-METALLIC MATERIAL SHUTTER Expired FR2557285B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8320532A FR2557285B1 (en) 1983-12-22 1983-12-22 NON-METALLIC MATERIAL SHUTTER
DE8484402665T DE3471740D1 (en) 1983-12-22 1984-12-20 Base wad of plastics material
AT84402665T ATE34837T1 (en) 1983-12-22 1984-12-20 PLASTIC FLOOR BODY.
EP84402665A EP0147314B1 (en) 1983-12-22 1984-12-20 Base wad of plastics material
ES1984295770U ES295770Y (en) 1983-12-22 1984-12-21 SHUTTER CULOT FOR MEDIUM OR THICK GAUGE AMMUNITIONS.
NO845200A NO157633C (en) 1983-12-22 1984-12-21 CARTRIDGE OF NON-METALLIC MATERIAL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8320532A FR2557285B1 (en) 1983-12-22 1983-12-22 NON-METALLIC MATERIAL SHUTTER

Publications (2)

Publication Number Publication Date
FR2557285A1 FR2557285A1 (en) 1985-06-28
FR2557285B1 true FR2557285B1 (en) 1986-12-19

Family

ID=9295427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8320532A Expired FR2557285B1 (en) 1983-12-22 1983-12-22 NON-METALLIC MATERIAL SHUTTER

Country Status (6)

Country Link
EP (1) EP0147314B1 (en)
AT (1) ATE34837T1 (en)
DE (1) DE3471740D1 (en)
ES (1) ES295770Y (en)
FR (1) FR2557285B1 (en)
NO (1) NO157633C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229559C2 (en) * 1992-09-04 2000-12-07 Rheinmetall W & M Gmbh Casing base for large-caliber ammunition
DE102020001052A1 (en) 2020-02-19 2021-08-19 Nitrochemie Aschau Gmbh Sleeve jacket

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR328008A (en) * 1902-06-27 1903-08-28 Barrallon Antony plastic cartridge case for all weapons
US2564695A (en) * 1949-01-13 1951-08-21 Jr Arthur C Johnson Plastic cartridge case and method of making same
DE1028910B (en) * 1957-06-25 1958-04-24 Ver Deutsche Metallwerke Ag Plastic cartridge case
FR1294551A (en) * 1961-07-08 1962-05-26 Ici Ltd Improvements to cartridges for shotguns
FR1442932A (en) * 1964-08-12 1966-06-17 Mueanyagipari Ki Plastic cartridge cases
DE1578234A1 (en) * 1965-05-05 1971-01-07 Smith And Wesson Inc Electric rifle and suitable ammunition
FR1489207A (en) * 1966-06-09 1967-07-21 Hunting socket
US3429260A (en) * 1967-02-13 1969-02-25 Sidney A Corren Miniature initiator for electroexploding device
US3705549A (en) * 1970-11-25 1972-12-12 Us Army Ammunition
US3760729A (en) * 1971-12-21 1973-09-25 Us Army Hermetically sealed plastic cartridge case/cap system
DE2307907C2 (en) 1973-02-17 1983-09-01 Rheinmetall GmbH, 4000 Düsseldorf Propellant case
FR2287324A1 (en) * 1974-10-07 1976-05-07 Philippe Josette Shot gun cartridge formed by pre-moulding one part - eg firing cap and moulding another part eg casing onto it
US4147107A (en) * 1976-02-17 1979-04-03 Kupag Kunststoff-Patent-Verwaltungs Ag Ammunition cartridge
DE2641665C2 (en) 1976-09-16 1984-03-01 Rheinmetall GmbH, 4000 Düsseldorf Propellant case
FR2376395A1 (en) * 1976-12-29 1978-07-28 Olivie Maitena Shotgun cartridge end cap - has flexible body with reducing wall thickness cylindrical skirt
DE2705278C2 (en) 1977-02-09 1984-02-23 Rheinmetall GmbH, 4000 Düsseldorf Stubby sleeve with eyelid
BE859068A (en) * 1977-09-27 1978-03-28 Herstal Sa SOCKET FOR HUNTING CARTRIDGE IN SYNTHETIC MATERIAL
WO1983000213A1 (en) * 1981-07-06 1983-01-20 Palcher, Joseph, J. Ammunition casing and bullet

Also Published As

Publication number Publication date
EP0147314B1 (en) 1988-06-01
NO157633C (en) 1988-04-20
NO845200L (en) 1985-06-24
NO157633B (en) 1988-01-11
ES295770U (en) 1987-04-16
EP0147314A2 (en) 1985-07-03
DE3471740D1 (en) 1988-07-07
EP0147314A3 (en) 1985-08-07
ES295770Y (en) 1987-12-01
FR2557285A1 (en) 1985-06-28
ATE34837T1 (en) 1988-06-15

Similar Documents

Publication Publication Date Title
FR2663730B1 (en) SOCKET ELEMENT WITH FUEL TUBE, SEMI-FUEL SOCKET AMMUNITION INCORPORATING THE SAME, AND METHOD FOR LOADING SAME.
DK0555310T3 (en) Lead-free firearm projectiles, as well as cartridges comprising such
FR2685468B1 (en) SOCKET TUBE FOR RIFLE WITH RIFLE THAT CAN RETAIN BALL FRAGMENTS.
FR2339833A1 (en) PERFORATING PROJECTILE BODY AND AMMUNITION EQUIPPED WITH SUCH BODY
SE7712103L (en) KULA, ESPECIALLY FOR THE COMMERCIAL WEAPON
ATE42398T1 (en) UNDERCALIBRIUS BULLET.
ES8309002A1 (en) Gun cartridge for flat trajectory or high angle firing.
FR2557285B1 (en) NON-METALLIC MATERIAL SHUTTER
ES504984A0 (en) IMPROVEMENTS IN SEALED GASKETS IN LEVEL PROJECTILES FOR SMOOTH CANON GUNS
ES2018362B3 (en) CARTRIDGE WITH RIFLE CANNON PROJECTILE.
ATE8935T1 (en) PRACTICE AMMUNITION FOR HANDGUNS.
DE59200750D1 (en) Bullet for handguns.
SE8603184D0 (en) GRANATWERFER
ATE42399T1 (en) BULLET FOR FIREARMS.
SE8503434D0 (en) AMMUNITION UNIT
GB2013312A (en) Sabots
YU47928B (en) FLOORS FOR PROJECTILES
SE8803542D0 (en) AMMUNITION UNIT
DE59805377D1 (en) Bullet for barrel weapons
SE8403679D0 (en) WEAPONS AMMUNITION
FR2660747B1 (en) EMPENISH PROJECTILE WITH SHOOTING INDICATOR (CASE 2).
IT1237634B (en) Breech compound- combustion chamber for smooth bore barrel weapons
IT1243447B (en) Holding ring for projectiles for antitank guns with a rifled barrel
FR2720154B1 (en) Device for indicating the firing of a projectile and rifle grenade equipped with such a device.
SE9803343L (en) Exercise Weapon

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse