BR112013000888A2 - blank contour thickness for ammunition cartridges - Google Patents

blank contour thickness for ammunition cartridges

Info

Publication number
BR112013000888A2
BR112013000888A2 BR112013000888A BR112013000888A BR112013000888A2 BR 112013000888 A2 BR112013000888 A2 BR 112013000888A2 BR 112013000888 A BR112013000888 A BR 112013000888A BR 112013000888 A BR112013000888 A BR 112013000888A BR 112013000888 A2 BR112013000888 A2 BR 112013000888A2
Authority
BR
Brazil
Prior art keywords
blank
cartridge
ammunition cartridges
thickness
contour thickness
Prior art date
Application number
BR112013000888A
Other languages
Portuguese (pt)
Inventor
Daniel Keith Scherrer
Joseph Alan Douthett
Original Assignee
Ak Steel Properties Inc
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 Ak Steel Properties Inc filed Critical Ak Steel Properties Inc
Publication of BR112013000888A2 publication Critical patent/BR112013000888A2/en

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
    • F42B5/28—Cartridge cases of metal, i.e. the cartridge-case tube is of metal
    • 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
    • F42B5/067—Mounting or locking missiles in cartridge cases

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Forging (AREA)
  • Heat Treatment Of Articles (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

blank de espessura de contorno para cartuchos de munição. a presente invenção refere-se a um cartucho de munição de aço inoxidável austenítico (12) que inclui uma região externa (16) e uma base, em que a região externa (16) é aproximadamente 50% - 80% da espessura da base, o que serve para minimizar o estiramento da parede lateral requerido para formar o cartucho. o blank do cartucho (10) pode ser formado por formação por rotação, formação por compressão, esmerilhamento, ou uma combinação sua. a ferramenta (76) para formar o blank (10) pode incluir pelos menos um par de blocos (80) e encaoxes (78), pelo menos uma inserção definindo uma abertura posicionada centralmente (82).blank contour thickness for ammunition cartridges. The present invention relates to an austenitic stainless steel ammunition cartridge (12) including an outer region (16) and a base, wherein the outer region (16) is approximately 50% - 80% of the base thickness. which serves to minimize the sidewall stretching required to form the cartridge. The blank of the cartridge 10 may be formed by rotation forming, compression forming, grinding, or a combination thereof. blank forming tool (76) may include at least one pair of blocks (80) and sockets (78), at least one insert defining a centrally positioned aperture (82).

BR112013000888A 2010-07-14 2011-07-14 blank contour thickness for ammunition cartridges BR112013000888A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36426310P 2010-07-14 2010-07-14
PCT/US2011/043995 WO2012009527A1 (en) 2010-07-14 2011-07-14 Contoured thickness blank for ammunition cartridges

Publications (1)

Publication Number Publication Date
BR112013000888A2 true BR112013000888A2 (en) 2016-05-17

Family

ID=44630394

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013000888A BR112013000888A2 (en) 2010-07-14 2011-07-14 blank contour thickness for ammunition cartridges

Country Status (11)

Country Link
EP (1) EP2593745A1 (en)
JP (1) JP2013536391A (en)
KR (1) KR20130038363A (en)
CN (1) CN103003657A (en)
AU (1) AU2011279126A1 (en)
BR (1) BR112013000888A2 (en)
CA (1) CA2804519A1 (en)
MX (1) MX2013000489A (en)
TW (1) TW201211494A (en)
WO (1) WO2012009527A1 (en)
ZA (1) ZA201300232B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101665120B1 (en) * 2015-01-12 2016-10-12 주식회사 나래코퍼레이션 Manufacturing method for shell

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE531737A (en) *
DE1933483A1 (en) * 1968-07-12 1970-02-05 Press Und Stanzwerk Ag Process for the manufacture of cartridge cases
US4296536A (en) * 1980-07-25 1981-10-27 Reagent Chemical And Research, Inc. Method of manufacturing cartridge cases
JP2970865B2 (en) * 1996-01-16 1999-11-02 北興化学工業株式会社 Improved solid pesticide formulation

Also Published As

Publication number Publication date
AU2011279126A1 (en) 2013-01-31
ZA201300232B (en) 2013-09-25
JP2013536391A (en) 2013-09-19
CA2804519A1 (en) 2012-01-19
WO2012009527A1 (en) 2012-01-19
KR20130038363A (en) 2013-04-17
EP2593745A1 (en) 2013-05-22
MX2013000489A (en) 2013-04-03
TW201211494A (en) 2012-03-16
CN103003657A (en) 2013-03-27

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A E 5A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.