EP0301981A1 - Zusatzpfropfen zur Verwendung in Patronen für Flinten oder anderen Feuerwaffen - Google Patents

Zusatzpfropfen zur Verwendung in Patronen für Flinten oder anderen Feuerwaffen Download PDF

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Publication number
EP0301981A1
EP0301981A1 EP88420263A EP88420263A EP0301981A1 EP 0301981 A1 EP0301981 A1 EP 0301981A1 EP 88420263 A EP88420263 A EP 88420263A EP 88420263 A EP88420263 A EP 88420263A EP 0301981 A1 EP0301981 A1 EP 0301981A1
Authority
EP
European Patent Office
Prior art keywords
granules
fill
cartridge
charge
flock
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Withdrawn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
EP88420263A
Other languages
English (en)
French (fr)
Inventor
Marcel Piegay
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR8710952A external-priority patent/FR2618890B1/fr
Application filed by Individual filed Critical Individual
Publication of EP0301981A1 publication Critical patent/EP0301981A1/de
Withdrawn legal-status Critical Current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
    • F42B7/00—Shotgun ammunition
    • F42B7/02—Cartridges, i.e. cases with propellant charge and missile
    • F42B7/04—Cartridges, i.e. cases with propellant charge and missile of pellet type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B7/00—Shotgun ammunition
    • F42B7/02—Cartridges, i.e. cases with propellant charge and missile
    • F42B7/08—Wads, i.e. projectile or shot carrying devices, therefor

Definitions

  • the object of the invention relates to the technical sector of ammunition.
  • cartridges essentially comprise, in a known manner, a casing internally and successively receiving a charge of powder, a flock acting as a regulator or not, and a charge of projectiles.
  • fillers are made up of cork pellets, or other material of different thicknesses, to obtain the correct height for filling.
  • this type of flock constitutes a semi-rigid solid element, which can cause problems during cartridge filling.
  • the use of projectiles in the form of a lead ball is made difficult or requires a certain arrangement of the elements inside the cartridge.
  • the invention set itself the aim of remedying these drawbacks by creating an extra fill able to compensate, in a very precise manner, for the free space which appears inside the cartridge case as a function of projectile load and calibration, taking into account the lengths of the cartridges considered normal.
  • the auxiliary fill according to the invention is produced from a plurality of granules of various shape and density.
  • the granules are made of plastic of the polyethylene, polypropylene, PVC, etc. type.
  • the granules are placed between the powder charge and the separation fluff.
  • the granules can also be placed between the separation flock and the charge of projectiles.
  • the granules can be placed at the end of the sleeve, in closing, in front of the projectile charge.
  • the invention has proposed to improve the characteristics of the auxiliary fluff defined above in order to be able to eliminate the use of a separating flock, always with the objective of good power characteristics. and speed.
  • the granules constituting the extra flock are selected to form an assembly having a high density while being capable of constituting, after compaction, a homogeneous assembly. More particularly, the granules consist of plastic powder or else of cereal grains, in particular oleaginous grains.
  • the auxiliary wad can also be used in the context of projectiles in the form of a lead ball.
  • a plastic guide is used, the ends of which have symmetrically and axially, in an opposite manner, each a conical bore for the support and the centering of the ball.
  • the cartridge is composed of a socket (1) inside which is placed, starting from the primer, the powder charge (2), a or means acting as fill and / or regulator (3) and the charge of projectiles (4).
  • the flock (s) (3) are of all known and suitable types, for example in the form of a plastic pellet with two flat or concave recessed faces.
  • the extra flock consists of a plurality of granules (5) whose density and diameter in particular are a function of the desired application for the cartridge taking into account the speeds and pressure.
  • the granules (5) are made of plastic material of the PVC, polyethylene, polypropylene ... type.
  • the granules (5) are arranged between the powder charge (2) and the separation flock (3).
  • the granules (5) are arranged between the flock (3) and the charge of projectiles (4).
  • the volume of the granules is suitably determined according to the desired performance of the cartridge.
  • This type of fill in the form of granules is very well suited for a charge of projectiles in the form of a lead ball (6).
  • This ball (6) can be arranged in closure, pressing on the granules (5) placed on the separating flock (FIG. 4) or else directly in contact on the regulating flock (3), the granules being arranged in closure (FIG. 5). ).
  • the projectile charge can be constituted by a plurality of pellets (7), the effectiveness and the advantages resulting from the extra fill in the form of granules being the same.
  • this type of extra fill lends itself, as indicated, to all loads by adapting to all lengths of sockets using long or short fillers with or without a skirt and in any material or material of variable hardness .
  • the cartridge obtained is aesthetic and of a reduced cost price taking into account the low cost of the granules.
  • the extra fluff according to the invention can be applied in a cartridge that does not have a separation fluff.
  • the granules are placed between the powder charge and the projectile charge. Note that the granules can also be placed in closure.
  • the granules consist of very fine plastic powder (8).
  • This powder (8) is packed in order to form a compact and homogeneous whole.
  • the volume of the powder thus obtained is calculated and determined according to the desired loading.
  • the granules consist of cereal grains (9) such as cracked rice, rapeseed or the like.
  • cereal grains such as cracked rice, rapeseed or the like.
  • rapeseed grains or other oil seeds give particularly advantageous results. Indeed, under the pressure of the explosion gases, the grains are crushed and thereby ensure the lubrication of the barrel taking into account their characteristics. It also results in a decrease in the recoil of the weapon.
  • the granules in the form of plastic powder or cereal grains can be placed indifferently, depending on the loading of the desired cartridge, directly on the powder (2) in front of the pellets (7) or on either side of said pellets.
  • the granules (10) are preferably selected spherical having a sufficient weight to be projected at the time of firing, sufficiently far.
  • the auxiliary flock may be arranged with a charge of projectile in the form of a lead ball (6).
  • a guide (11) in plastic material is used which is designed to be reversible on the one hand, and to allow centering and positioning of the ball on the other hand.
  • each of the bores determines an angle at the center of 90 degrees. It therefore appears possible to use, with the same guide, balls of different diameters (FIGS. 8 and 9).
  • this guide by virtue of its symmetrical design, can be used interchangeably on both sides, which is very important for encasing.
  • this guide (11) may have, in its middle part, an external peripheral groove (11c) of V or other cross section.
  • this guide (11) can serve as a separation flock.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Toys (AREA)
EP88420263A 1987-07-27 1988-07-26 Zusatzpfropfen zur Verwendung in Patronen für Flinten oder anderen Feuerwaffen Withdrawn EP0301981A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8710952 1987-07-27
FR8710952A FR2618890B1 (fr) 1987-07-27 1987-07-27 Bourre d'appoint pour cartouche de fusil de chasse ou autres armes a feu
FR8713237A FR2620811B2 (fr) 1987-07-27 1987-09-17 Bourre d'appoint pour cartouches de fusils de chasse ou autres armes a feu
FR8713237 1987-09-17

Publications (1)

Publication Number Publication Date
EP0301981A1 true EP0301981A1 (de) 1989-02-01

Family

ID=26226145

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88420263A Withdrawn EP0301981A1 (de) 1987-07-27 1988-07-26 Zusatzpfropfen zur Verwendung in Patronen für Flinten oder anderen Feuerwaffen

Country Status (2)

Country Link
EP (1) EP0301981A1 (de)
FR (1) FR2620811B2 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695200A1 (fr) * 1992-08-31 1994-03-04 Piegay Marcel Bourre par cartouches de fusils de chasse ou autres armes à feu.
FR2701106A1 (fr) * 1993-01-29 1994-08-05 Piegay Marcel Dispositif de chargement d'une cartouche pour fusils ou autres armes à feu.
WO2001096804A2 (en) * 2000-06-09 2001-12-20 Diller E Wendell Shotgun shell flight path indicator

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1840843A (en) * 1931-02-25 1932-01-12 Peters Cartridge Company Cartridge
US1883575A (en) * 1929-06-15 1932-10-18 Western Cartridge Co Shot shell and method of loading the same
US2820412A (en) * 1948-10-20 1958-01-21 Jr Reinier Beeuwkes Projectile for firearms
US3221658A (en) * 1963-09-24 1965-12-07 Devaux Raymond Henri Pierre Shot-gun cartridge and wad therefor
US3590740A (en) * 1968-11-12 1971-07-06 Herter Inc S Plastic shot shell and base wad
FR2070728A1 (en) * 1969-12-04 1971-09-17 Methonics Inc Incendiary ammunition
FR2167433A5 (de) * 1972-01-10 1973-08-24 Piegay Marcel
US3760735A (en) * 1971-12-03 1973-09-25 P Schmitt Visual aid for sportsman gunning
US3804019A (en) * 1972-10-04 1974-04-16 Hercules Inc Shot shell and improved wadding therefor
FR2214371A6 (de) * 1972-10-31 1974-08-09 Lacroix Ste E
US3996865A (en) * 1974-07-12 1976-12-14 Vernon Thomas Dwyer Shotshell with seed capsule
US4553481A (en) * 1984-04-11 1985-11-19 Vero Ricci Shot gun shell tracer wad
EP0196262A2 (de) * 1985-03-25 1986-10-01 Marcel Piegay Schrotpatronenpfropfen für Flinten oder andere Waffen sowie mit einem solchen Pfropfen versehene Patrone

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1883575A (en) * 1929-06-15 1932-10-18 Western Cartridge Co Shot shell and method of loading the same
US1840843A (en) * 1931-02-25 1932-01-12 Peters Cartridge Company Cartridge
US2820412A (en) * 1948-10-20 1958-01-21 Jr Reinier Beeuwkes Projectile for firearms
US3221658A (en) * 1963-09-24 1965-12-07 Devaux Raymond Henri Pierre Shot-gun cartridge and wad therefor
US3590740A (en) * 1968-11-12 1971-07-06 Herter Inc S Plastic shot shell and base wad
FR2070728A1 (en) * 1969-12-04 1971-09-17 Methonics Inc Incendiary ammunition
US3760735A (en) * 1971-12-03 1973-09-25 P Schmitt Visual aid for sportsman gunning
FR2167433A5 (de) * 1972-01-10 1973-08-24 Piegay Marcel
US3804019A (en) * 1972-10-04 1974-04-16 Hercules Inc Shot shell and improved wadding therefor
FR2214371A6 (de) * 1972-10-31 1974-08-09 Lacroix Ste E
US3996865A (en) * 1974-07-12 1976-12-14 Vernon Thomas Dwyer Shotshell with seed capsule
US4553481A (en) * 1984-04-11 1985-11-19 Vero Ricci Shot gun shell tracer wad
EP0196262A2 (de) * 1985-03-25 1986-10-01 Marcel Piegay Schrotpatronenpfropfen für Flinten oder andere Waffen sowie mit einem solchen Pfropfen versehene Patrone

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695200A1 (fr) * 1992-08-31 1994-03-04 Piegay Marcel Bourre par cartouches de fusils de chasse ou autres armes à feu.
FR2701106A1 (fr) * 1993-01-29 1994-08-05 Piegay Marcel Dispositif de chargement d'une cartouche pour fusils ou autres armes à feu.
WO2001096804A2 (en) * 2000-06-09 2001-12-20 Diller E Wendell Shotgun shell flight path indicator
WO2001096804A3 (en) * 2000-06-09 2002-06-06 E Wendell Diller Shotgun shell flight path indicator

Also Published As

Publication number Publication date
FR2620811B2 (fr) 1992-07-31
FR2620811A2 (fr) 1989-03-24

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