BR112015006930A2 - estojo de cartucho forjado com precisão - Google Patents

estojo de cartucho forjado com precisão

Info

Publication number
BR112015006930A2
BR112015006930A2 BR112015006930A BR112015006930A BR112015006930A2 BR 112015006930 A2 BR112015006930 A2 BR 112015006930A2 BR 112015006930 A BR112015006930 A BR 112015006930A BR 112015006930 A BR112015006930 A BR 112015006930A BR 112015006930 A2 BR112015006930 A2 BR 112015006930A2
Authority
BR
Brazil
Prior art keywords
cartridge case
precision forged
forged cartridge
precision
length
Prior art date
Application number
BR112015006930A
Other languages
English (en)
Other versions
BR112015006930B1 (pt
Inventor
W Carper Jeffrey
J Wasserman Stanley
E Hay Thomas
Original Assignee
Nat Machinery Llc
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 Nat Machinery Llc filed Critical Nat Machinery Llc
Publication of BR112015006930A2 publication Critical patent/BR112015006930A2/pt
Publication of BR112015006930B1 publication Critical patent/BR112015006930B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/04—Shaping thin-walled hollow articles, e.g. cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/54—Making hollow objects characterised by the use of the objects cartridge cases, e.g. for ammunition, for letter carriers in pneumatic-tube plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B21J5/025—Closed die forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B21J5/027—Trimming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • B23D21/14—Machines or devices for shearing or cutting tubes cutting inside the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/22—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cartridges or like shells
    • 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
    • F42B5/26—Cartridge cases
    • F42B5/28—Cartridge cases of metal, i.e. the cartridge-case tube is of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

resumo "estojo de cartucho forjado com precisão". a presente invenção refere-se a um estojo de cartucho melhorado produzido completamente em forma livre em um formador a frio progressivo que inclui uma estação de desbaste para o comprimento com uma ferramenta de cisalhamento interna.
BR112015006930-4A 2012-09-27 2013-09-04 método de fabricação de um estojo de cartucho, conjunto de ferramentas, estojo de cartucho sem aro de metal e aparelho de desbaste BR112015006930B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/628,246 2012-09-27
US13/628,246 US9016184B2 (en) 2012-09-27 2012-09-27 Precision forged cartridge case
PCT/US2013/057969 WO2014051940A1 (en) 2012-09-27 2013-09-04 Precision forged cartridge case

Publications (2)

Publication Number Publication Date
BR112015006930A2 true BR112015006930A2 (pt) 2017-07-04
BR112015006930B1 BR112015006930B1 (pt) 2020-11-03

Family

ID=50337601

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015006930-4A BR112015006930B1 (pt) 2012-09-27 2013-09-04 método de fabricação de um estojo de cartucho, conjunto de ferramentas, estojo de cartucho sem aro de metal e aparelho de desbaste

Country Status (14)

Country Link
US (2) US9016184B2 (pt)
EP (2) EP2900398B1 (pt)
CN (2) CN107413983B (pt)
BR (1) BR112015006930B1 (pt)
CA (1) CA2886519C (pt)
DK (2) DK2900398T3 (pt)
ES (2) ES2743405T3 (pt)
HK (2) HK1207839A1 (pt)
IL (1) IL237732B (pt)
MX (2) MX368559B (pt)
PH (2) PH12015500575A1 (pt)
RU (2) RU2607853C2 (pt)
TR (1) TR201909199T4 (pt)
WO (1) WO2014051940A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9010227B1 (en) * 2013-09-12 2015-04-21 Oleg Dyuzhev Method for commercial production of small-arms cartridge cases
CN104084510B (zh) * 2014-06-30 2015-12-09 江苏力星通用钢球股份有限公司 一种圆锥滚子四工位精密成型系统
CN104162616B (zh) * 2014-08-26 2016-01-27 贵州航天新力铸锻有限责任公司 热核聚变堆用双耳u形锻件锻制方法
CN104384847B (zh) * 2014-10-09 2016-07-06 贵州航天新力铸锻有限责任公司 热核聚变堆用双耳u形件无焊接整体精密加工方法
US10495430B2 (en) * 2017-03-07 2019-12-03 National Machinery Llc Long cartridge case
GB2571951B (en) * 2018-03-13 2022-04-20 Bae Systems Plc Improved pressed head
CA3092806A1 (en) 2018-03-13 2019-09-19 Bae Systems Plc Improved pressed head
CN109909373A (zh) * 2019-03-11 2019-06-21 无锡威孚力达催化净化器有限责任公司 薄壁管件管端成型切断模具
DE102020003744A1 (de) 2020-06-23 2021-12-23 Diehl Metall Stiftung & Co. Kg Bodenteil zur Herstellung einer Patronenhülse sowie Patronenhülse, Verfahren zur Herstellung eines Bodenteils für eine Patronenhülse sowie Verfahren zur Herstellung einer Patronenhülse
TWI725885B (zh) * 2020-07-01 2021-04-21 賴傳榮 套筒的製造方法
CN111940601B (zh) * 2020-08-19 2022-06-07 裕钦精密拉深技术(苏州)有限公司 导向套多工位模具及其使用方法
CN112222272B (zh) * 2020-09-24 2022-05-17 中国航发贵州黎阳航空动力有限公司 一种头部外环的加工方法
DE102021124431A1 (de) * 2021-09-21 2023-03-23 Ruag Ammotec Ag Verfahren sowie Werkzeug zum Herstellen eines Bodenstücks einer mehrteiligen Patronenhülse, Bodenstück und Patronenhülse
WO2023105381A1 (en) * 2021-12-09 2023-06-15 Giorgio Pizzamiglio Method for manufacturing cases of cartridges for smoothbore shotguns and case of cartridge for smoothbore shotguns

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US2220652A (en) 1936-09-02 1940-11-05 Aluminium Ind Ag Manufacture of cartridge cases from aluminum alloys
DE719783C (de) 1938-01-04 1942-04-16 William Prym Fa Verfahren zum Herstellen von Patronen- oder Kartuschhuelsen mit Auswerferrille
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Also Published As

Publication number Publication date
PH12017501502B1 (en) 2018-02-19
TR201909199T4 (tr) 2019-07-22
RU2015115670A (ru) 2016-11-20
EP3527300A2 (en) 2019-08-21
MX2015003097A (es) 2015-11-09
CN104736265B (zh) 2017-06-06
EP3527300B1 (en) 2021-04-14
EP3527300A3 (en) 2019-09-11
CN107413983A (zh) 2017-12-01
US20150174643A1 (en) 2015-06-25
DK3527300T3 (da) 2021-06-14
IL237732A0 (en) 2015-05-31
CN107413983B (zh) 2019-11-22
CA2886519C (en) 2021-05-04
DK2900398T3 (da) 2019-09-02
CA2886519A1 (en) 2014-04-03
EP2900398A1 (en) 2015-08-05
PH12017501502A1 (en) 2018-02-19
EP2900398B1 (en) 2019-06-05
US9016184B2 (en) 2015-04-28
PH12015500575B1 (en) 2015-05-11
CN104736265A (zh) 2015-06-24
ES2877661T3 (es) 2021-11-17
PH12015500575A1 (en) 2015-05-11
RU2732462C1 (ru) 2020-09-17
US20140083319A1 (en) 2014-03-27
RU2607853C2 (ru) 2017-01-20
BR112015006930B1 (pt) 2020-11-03
HK1243377A1 (zh) 2018-07-13
IL237732B (en) 2021-04-29
MX2019009051A (es) 2019-09-26
HK1207839A1 (en) 2016-02-12
MX368559B (es) 2019-10-07
EP2900398A4 (en) 2016-11-02
WO2014051940A1 (en) 2014-04-03
US10369622B2 (en) 2019-08-06
ES2743405T3 (es) 2020-02-19

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/09/2013, OBSERVADAS AS CONDICOES LEGAIS.