EP2078921A3 - Method for manufacturing cylinders for cartridge shells and composition - Google Patents

Method for manufacturing cylinders for cartridge shells and composition Download PDF

Info

Publication number
EP2078921A3
EP2078921A3 EP09150097A EP09150097A EP2078921A3 EP 2078921 A3 EP2078921 A3 EP 2078921A3 EP 09150097 A EP09150097 A EP 09150097A EP 09150097 A EP09150097 A EP 09150097A EP 2078921 A3 EP2078921 A3 EP 2078921A3
Authority
EP
European Patent Office
Prior art keywords
composition
cylinders
punch
cylinder
volume
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
EP09150097A
Other languages
German (de)
French (fr)
Other versions
EP2078921B1 (en
EP2078921A2 (en
Inventor
René Gillouin
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.)
Cheddite France
Original Assignee
Cheddite France
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 Cheddite France filed Critical Cheddite France
Publication of EP2078921A2 publication Critical patent/EP2078921A2/en
Publication of EP2078921A3 publication Critical patent/EP2078921A3/en
Application granted granted Critical
Publication of EP2078921B1 publication Critical patent/EP2078921B1/en
Priority to CY20111100508T priority Critical patent/CY1111490T1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F42B5/26—Cartridge cases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Forging (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

L'invention concerne un procédé pour fabriquer des cylindres (1) pour douille de cartouche, mis en oeuvre dans une machine à comprimer rotative, dans lequel on dispose d'une composition (2) d'origine essentiellement végétale, en un volume et une masse précis, on alimente en ladite composition (2), les empreintes (3) de moules (4) cylindriques adaptés auxdits cylindres (1), pour chaque cylindre, on comprime ladite composition (2) dans l'empreinte (3) entre, d'une part, deux poinçons cylindriques, inférieurs et coaxiaux, à savoir un poinçon (5) périphérique, capable de coulisser axialement dans le moule (4) et un poinçon (6) central, capable de coulisser axialement, dans le poinçon (5), indépendamment, et d'autre part, un poinçon (7) supérieur, la distance entre les poinçons (5) et (7) définissant la hauteur du cylindre, et on éjecte les cylindres obtenus.The invention relates to a method for producing cartridge sleeve cylinders (1), implemented in a rotary press machine, in which a composition (2) of essentially vegetable origin is available in one volume and one volume. precise mass, it feeds into said composition (2), the imprints (3) of molds (4) cylindrical adapted to said cylinders (1), for each cylinder, said composition (2) is compressed in the cavity (3) between, on the one hand, two cylindrical, lower and coaxial punches, namely a peripheral punch (5) capable of sliding axially in the mold (4) and a central punch (6) capable of sliding axially in the punch (5). ), independently, and on the other hand, an upper punch (7), the distance between the punches (5) and (7) defining the height of the cylinder, and the cylinders obtained are ejected.

EP09150097A 2008-01-09 2009-01-06 Method for manufacturing cylinders for cartridge shells and composition Active EP2078921B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CY20111100508T CY1111490T1 (en) 2008-01-09 2011-05-25 METHOD FOR CONSTRUCTION OF CARPET CYLINDERS AND COMPOSITION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0800113A FR2926133B1 (en) 2008-01-09 2008-01-09 METHOD FOR MANUFACTURING CYLINDERS FOR CARTRIDGE SLEEVES AND COMPOSITION.

Publications (3)

Publication Number Publication Date
EP2078921A2 EP2078921A2 (en) 2009-07-15
EP2078921A3 true EP2078921A3 (en) 2009-08-26
EP2078921B1 EP2078921B1 (en) 2011-03-23

Family

ID=39739599

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09150097A Active EP2078921B1 (en) 2008-01-09 2009-01-06 Method for manufacturing cylinders for cartridge shells and composition

Country Status (11)

Country Link
US (1) US20100007055A1 (en)
EP (1) EP2078921B1 (en)
AT (1) ATE503167T1 (en)
BR (1) BRPI0900033B1 (en)
CY (1) CY1111490T1 (en)
DE (1) DE602009000919D1 (en)
ES (1) ES2361900T3 (en)
FR (1) FR2926133B1 (en)
MX (1) MX2009000100A (en)
PT (1) PT2078921E (en)
RU (1) RU2482432C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2554034C1 (en) * 2013-12-18 2015-06-20 Николай Евгеньевич Староверов Case and method of its fabrication (versions)
EP3901561A1 (en) * 2020-04-20 2021-10-27 EcoSporting, LLC Shotgun shells from natural plant fibers

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB677234A (en) * 1947-10-20 1952-08-13 Haller John An improved machine for briquetting powdered metal
FR1499078A (en) * 1965-11-17 1967-10-20 Rheinmetall Gmbh Combustible base for socket
GB1242260A (en) * 1968-12-13 1971-08-11 Birmingham Small Arms Co Ltd Improvements in or relating to compacting machines
BE905499A (en) * 1986-09-26 1987-01-16 Dynamit Nobel Ag Sleeveless ammunition component with good ballistic properties - has propellant sleeved by open mesh contg. combustible or vaporisable material
EP0475207A1 (en) * 1990-08-30 1992-03-18 Olin Corporation Caseless unitized ammunition charge module
DE3623025C1 (en) * 1986-07-09 1992-07-02 Messerschmitt Boelkow Blohm Method and device for producing a transfer charge for rotationally symmetrical charges
US6527535B1 (en) * 2000-07-26 2003-03-04 The United States Of America As Represented By The Secretary Of The Navy Manual die set for pressing explosive powder into hollow cylindrical pellets

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1906245A (en) * 1931-08-03 1933-05-02 Potlatch Forests Inc Briquetting machine
ES197862Y (en) * 1973-11-23 1975-10-16 Aguirrezabal Oroz PERFECTED HUNTING CARTRIDGE.
DE2604648C2 (en) * 1976-02-04 1980-10-09 Emil Korsch Spezialfabrik Fuer Komprimiermaschinen, 1000 Berlin Rotary press
IT1235986B (en) * 1989-12-22 1992-12-15 Gordon Consulting Eng METHOD FOR THE REALIZATION OF BOSSOLI FOR FIREARMS AND BOSSOLO SO OBTAINED
AT393163B (en) * 1990-02-27 1991-08-26 Steyr Daimler Puch Ag CARTRIDGE SLEEVE
RU2163340C2 (en) * 1999-04-27 2001-02-20 Бийский технологический институт Алтайского государственного технического университета Compacted material for manufacture of wads and spacers
BR0112124B1 (en) * 2000-07-05 2011-06-14 cellulose powder, a process for producing a cellulose powder, excipient and molded product.
RU2204794C2 (en) * 2001-07-04 2003-05-20 Кашкаров Глеб Геннадьевич Cartridge case

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB677234A (en) * 1947-10-20 1952-08-13 Haller John An improved machine for briquetting powdered metal
FR1499078A (en) * 1965-11-17 1967-10-20 Rheinmetall Gmbh Combustible base for socket
GB1242260A (en) * 1968-12-13 1971-08-11 Birmingham Small Arms Co Ltd Improvements in or relating to compacting machines
DE3623025C1 (en) * 1986-07-09 1992-07-02 Messerschmitt Boelkow Blohm Method and device for producing a transfer charge for rotationally symmetrical charges
BE905499A (en) * 1986-09-26 1987-01-16 Dynamit Nobel Ag Sleeveless ammunition component with good ballistic properties - has propellant sleeved by open mesh contg. combustible or vaporisable material
EP0475207A1 (en) * 1990-08-30 1992-03-18 Olin Corporation Caseless unitized ammunition charge module
US6527535B1 (en) * 2000-07-26 2003-03-04 The United States Of America As Represented By The Secretary Of The Navy Manual die set for pressing explosive powder into hollow cylindrical pellets

Also Published As

Publication number Publication date
BRPI0900033B1 (en) 2019-04-02
RU2482432C2 (en) 2013-05-20
RU2008151291A (en) 2010-06-27
BRPI0900033A2 (en) 2010-10-19
FR2926133A1 (en) 2009-07-10
MX2009000100A (en) 2009-08-28
CY1111490T1 (en) 2015-08-05
ES2361900T3 (en) 2011-06-24
PT2078921E (en) 2011-06-09
EP2078921B1 (en) 2011-03-23
FR2926133B1 (en) 2010-01-22
EP2078921A2 (en) 2009-07-15
US20100007055A1 (en) 2010-01-14
DE602009000919D1 (en) 2011-05-05
ATE503167T1 (en) 2011-04-15

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