EP0107767A1 - Cartouche d'exercice avec balle en plastique - Google Patents

Cartouche d'exercice avec balle en plastique Download PDF

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Publication number
EP0107767A1
EP0107767A1 EP83108803A EP83108803A EP0107767A1 EP 0107767 A1 EP0107767 A1 EP 0107767A1 EP 83108803 A EP83108803 A EP 83108803A EP 83108803 A EP83108803 A EP 83108803A EP 0107767 A1 EP0107767 A1 EP 0107767A1
Authority
EP
European Patent Office
Prior art keywords
sleeve
projectile
cartridge
synthetic resin
plastic
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
EP83108803A
Other languages
German (de)
English (en)
Other versions
EP0107767B1 (fr
Inventor
Ernst Jensen
Jürgen Knappworst
Rudolf Stahlmann
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.)
Huels Troisdorf AG
Dynamit Nobel AG
Original Assignee
Huels Troisdorf AG
Dynamit Nobel 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 Huels Troisdorf AG, Dynamit Nobel AG filed Critical Huels Troisdorf AG
Priority to AT83108803T priority Critical patent/ATE23925T1/de
Publication of EP0107767A1 publication Critical patent/EP0107767A1/fr
Application granted granted Critical
Publication of EP0107767B1 publication Critical patent/EP0107767B1/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
    • F42B8/00—Practice or training ammunition
    • F42B8/02—Cartridges
    • F42B8/04—Blank cartridges, i.e. primed cartridges without projectile but containing an explosive or combustible powder charge
    • 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 an exercise cartridge of the type specified in the preamble of the claim.
  • Obstruction cartridges with a plastic bullet are known in various designs.
  • a cartridge is widespread, which has a base piece made of metal and a sleeve-shaped cartridge body with a one-piece molded projectile made of plastic.
  • the bullet tears off at the barrel mouth and is driven by the gun barrel by itself.
  • practice cartridges are known in which a projectile made of plastic is placed on or inserted into a cartridge case made of metal. Both versions have advantages and disadvantages. In the former case, it is the relatively low durability of the plastic sleeve, in the latter case the poor fit of the plastic bullet in the metal sleeve, which may not fully meet the requirements of the individual case and can lead to delivery problems in the weapon or reduced accuracy of the shot.
  • an obstruction cartridge in which a plastic sleeve is inserted into a cartridge case made of metal that is open at the front end.
  • the plastic sleeve is open at the rear end and provided with a hollow replica at the front end, which bursts at the top when it is fired.
  • the plastic sleeve lies evenly against the inner wall of the cartridge case and is held in this by the front edge thereof being flanged to form a sleeve shoulder against an annular bead of the plastic sleeve.
  • irregular tears in the area of the projectile replica or "shooting out" of the plastic sleeve from the metal cartridge can occur. The same applies if a projectile made of plastic is to be separated instead of the projectile.
  • the invention has for its object to provide a training cartridge of the type specified in the preamble of the claim so that in particular the accuracy of the shot and the weapon function are improved.
  • the cartridge case made of metal such as brass, steel or aluminum has, according to FIG. 1, the pull-out groove 2 and the ignition means 3 used.
  • the outer shape is cylindrical or slightly conical.
  • the one-piece plastic sleeve 4 made of e.g. Polyethylene or polypropylene has at the front end the caliber-appropriate projectile 5, to which the injection-molded neck part 6, the shoulder part 7 and the actual propellant charge powder chamber 8 are connected to the rear.
  • the sleeve 4 is inserted into the sleeve mouth 9 of the cartridge case 1, the front elongated area 10 of which is still in the form indicated by the dashed lines, and its rear open end 11 lies against the inner bottom 12 of the cartridge case 1.
  • the area 10 of the cartridge case 1 is deformed to form the sleeve shoulder 13 and the cylindrical or possibly also slightly conical sleeve neck 14, i.e. retracted, creating the final cartridge shape shown.
  • the area 10 of the cartridge case is preferably so long that it surrounds with its sleeve neck 14 the plastic sleeve part 6 over its entire length, i.e. with its sleeve mouth 9 at least essentially flush with the rear end 15 of the projectile 5. This ensures a particularly smooth demolition of the projectile.
  • FIG. 2 A variant of this is shown in FIG. 2, in which the plastic sleeve 4 has at its front end a hollow projectile replica 16 which bursts in a known manner at the tip provided with the predetermined breaking lines 17. Otherwise, the structure corresponds to that according to FIG. 1.
  • the advantages achieved by the invention are that a plastic bullet that meets the external ballistic requirements can be optimally connected to the metallic cartridge case in connection with a plastic sleeve and a clean separation of the bullet takes place on the sleeve mouth, whereby a good accuracy is achieved. Furthermore, as with a practice cartridge with projectile replica, no plastic parts are torn off the neck / shoulder part or propellant powder space, which e.g. could affect weapon function.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Pens And Brushes (AREA)
  • Materials For Medical Uses (AREA)
  • Toys (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
EP83108803A 1982-10-15 1983-09-07 Cartouche d'exercice avec balle en plastique Expired EP0107767B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83108803T ATE23925T1 (de) 1982-10-15 1983-09-07 Uebungspatrone mit kunststoff-geschoss.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823238268 DE3238268A1 (de) 1982-10-15 1982-10-15 Uebungspatrone mit kunststoff-geschoss oder -geschossnachbildung
DE3238268 1982-10-15

Publications (2)

Publication Number Publication Date
EP0107767A1 true EP0107767A1 (fr) 1984-05-09
EP0107767B1 EP0107767B1 (fr) 1986-11-26

Family

ID=6175809

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83108803A Expired EP0107767B1 (fr) 1982-10-15 1983-09-07 Cartouche d'exercice avec balle en plastique

Country Status (6)

Country Link
US (1) US4508036A (fr)
EP (1) EP0107767B1 (fr)
AT (1) ATE23925T1 (fr)
CA (1) CA1222163A (fr)
DE (2) DE3238268A1 (fr)
NO (1) NO157353C (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850278A (en) * 1986-09-03 1989-07-25 Coors Porcelain Company Ceramic munitions projectile
US4939996A (en) * 1986-09-03 1990-07-10 Coors Porcelain Company Ceramic munitions projectile
DE3731569A1 (de) * 1987-09-19 1989-04-06 Rheinmetall Gmbh Manoeverpatrone
US4947754A (en) * 1987-12-10 1990-08-14 General Dynamics Corporation, Pomona Division System and method for penetrating orbiting targets
US4958567A (en) * 1989-04-10 1990-09-25 Olin Corporation Training cartridge with improved case for fixing propellant position in powder chamber
HU214605B (hu) * 1992-12-23 1998-04-28 Sándor Breiner Szakadólövedékű lőszer
CA2213980A1 (fr) * 1997-10-03 1999-04-03 Mark Bourque Munition de survie
US6752084B1 (en) * 1999-01-15 2004-06-22 Amtech, Inc. Ammunition articles with plastic components and method of making ammunition articles with plastic components
US7059234B2 (en) * 2003-05-29 2006-06-13 Natec, Inc. Ammunition articles and method of making ammunition articles
US9470485B1 (en) 2004-03-29 2016-10-18 Victor B. Kley Molded plastic cartridge with extended flash tube, sub-sonic cartridges, and user identification for firearms and site sensing fire control
EP3249344B1 (fr) 2011-01-14 2018-12-12 PCP Tactical, LLC Douille de cartouche à base de polymère de résistance élevée et son procédé de fabrication
US10197366B2 (en) 2011-01-14 2019-02-05 Pcp Tactical, Llc Polymer-based cartridge casing for blank and subsonic ammunition
US9032855B1 (en) * 2012-03-09 2015-05-19 Carolina PCA, LLC Ammunition articles and methods for making the same
US9200880B1 (en) 2012-03-09 2015-12-01 Carolina PCA, LLC Subsonic ammunication articles having a rigid outer casing or rigid inner core and methods for making the same
US20140311373A1 (en) * 2012-07-25 2014-10-23 Ward Kraft, Inc. Special Purpose Slugs For Use In Ammunition
US20150241182A1 (en) * 2012-07-25 2015-08-27 Ward Kraft, Inc. Special Purpose Slugs For Use In Ammunition
US9921017B1 (en) 2013-03-15 2018-03-20 Victor B. Kley User identification for weapons and site sensing fire control
US20200363178A1 (en) * 2015-11-12 2020-11-19 Randy S. Teig Non-metallic projectile and method of manufacturing the same
EP3821199B1 (fr) 2018-07-30 2024-04-17 Pcp Tactical, Llc Cartouche de polymère avec insert métallique à ajustement par encliquetage amélioré et rapports d'épaisseur améliorés

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH326592A (de) * 1953-06-27 1957-12-31 Ringdal Lars Munition
DE1157967B (de) * 1958-11-03 1963-11-21 Karl Gronn Platzpatrone
FR1359826A (fr) * 1963-03-19 1964-04-30 Gevelot Sa Munition pour le tir sans projectile telle qu'une cartouche ou analogue
FR82834E (fr) * 1962-09-26 1964-07-29 Cartouche d'exercice
FR1372732A (fr) * 1963-09-05 1964-09-18 Procédé de récupération des étuis de cartouches métalliques de guerre et similaire

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT186559B (de) * 1953-06-27 1956-08-25 Lars Ringdal Patrone
BE602540A (fr) * 1960-04-16
FR1442940A (fr) * 1965-08-11 1966-06-17 Perfectionnements aux cartouches
US3732826A (en) * 1971-04-09 1973-05-15 E Johnson Cartridge
DE2634518C2 (de) * 1976-07-31 1986-04-17 Dynamit Nobel Ag, 5210 Troisdorf Geschoß mit wenigstens einem pyrotechnischen Satz, insbesondere einem Leuchtspursatz

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH326592A (de) * 1953-06-27 1957-12-31 Ringdal Lars Munition
DE1157967B (de) * 1958-11-03 1963-11-21 Karl Gronn Platzpatrone
FR82834E (fr) * 1962-09-26 1964-07-29 Cartouche d'exercice
DE1428705A1 (de) * 1962-09-26 1969-04-30 Leon Paulet UEbungspatrone
FR1359826A (fr) * 1963-03-19 1964-04-30 Gevelot Sa Munition pour le tir sans projectile telle qu'une cartouche ou analogue
FR1372732A (fr) * 1963-09-05 1964-09-18 Procédé de récupération des étuis de cartouches métalliques de guerre et similaire

Also Published As

Publication number Publication date
CA1222163A (fr) 1987-05-26
EP0107767B1 (fr) 1986-11-26
DE3367979D1 (en) 1987-01-15
NO157353C (no) 1988-03-02
NO833749L (no) 1984-04-16
NO157353B (no) 1987-11-23
DE3238268A1 (de) 1984-04-26
ATE23925T1 (de) 1986-12-15
US4508036A (en) 1985-04-02

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