IT948467B - CASE IN PLASTIC MATERIAL FOR CARTRIDGES - Google Patents

CASE IN PLASTIC MATERIAL FOR CARTRIDGES

Info

Publication number
IT948467B
IT948467B IT4819972A IT4819972A IT948467B IT 948467 B IT948467 B IT 948467B IT 4819972 A IT4819972 A IT 4819972A IT 4819972 A IT4819972 A IT 4819972A IT 948467 B IT948467 B IT 948467B
Authority
IT
Italy
Prior art keywords
cartridges
case
plastic material
plastic
Prior art date
Application number
IT4819972A
Other languages
Italian (it)
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 FR7104258A external-priority patent/FR2126516A5/en
Priority claimed from FR7201725A external-priority patent/FR2168171A2/en
Application filed filed Critical
Application granted granted Critical
Publication of IT948467B publication Critical patent/IT948467B/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
    • F42B5/30—Cartridge cases of plastics, i.e. the cartridge-case tube is of plastics
    • F42B5/307—Cartridge cases of plastics, i.e. the cartridge-case tube is of plastics formed by assembling several elements
    • F42B5/313—Cartridge cases of plastics, i.e. the cartridge-case tube is of plastics formed by assembling several elements all elements made of plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT4819972A 1971-02-09 1972-02-08 CASE IN PLASTIC MATERIAL FOR CARTRIDGES IT948467B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7104258A FR2126516A5 (en) 1971-02-09 1971-02-09 Plastic cartridge case - of thermoplastic resin eg low pressure polyethylene
FR7201725A FR2168171A2 (en) 1972-01-19 1972-01-19 Plastic cartridge case - of thermoplastic resin eg low pressure polyethylene

Publications (1)

Publication Number Publication Date
IT948467B true IT948467B (en) 1973-05-30

Family

ID=26216197

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4819972A IT948467B (en) 1971-02-09 1972-02-08 CASE IN PLASTIC MATERIAL FOR CARTRIDGES

Country Status (5)

Country Link
BE (1) BE778935A (en)
DE (1) DE2205619A1 (en)
IT (1) IT948467B (en)
LU (1) LU64741A1 (en)
NL (1) NL7201724A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12066279B2 (en) 2022-05-06 2024-08-20 Innovative Performance Applications, Llc Polymer ammunition casing

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK44786A (en) * 1986-01-29 1987-07-30 Danvag A S CARTRIDGE CARTRIDGES FOR HAGL CARTRIDGES, PROCEDURES FOR MANUFACTURING THEREOF, AND TOOLS THEREOF
DE102008026645A1 (en) * 2008-06-03 2009-12-10 Diehl Bgt Defence Gmbh & Co. Kg propellant
US20120180687A1 (en) * 2011-01-14 2012-07-19 Pcp Ammunition Company Llc High strength polymer-based cartridge casing for blank and subsonic ammunition
US12247819B2 (en) 2010-07-30 2025-03-11 Pcp Tactical, Llc Two-piece insert and/or flash tube for polymer ammunition cartridges
US8807008B2 (en) 2011-01-14 2014-08-19 Pcp Tactical, Llc Polymer-based machine gun belt links and cartridge casings and manufacturing method
US8763535B2 (en) 2011-01-14 2014-07-01 Pcp Tactical, Llc Narrowing high strength polymer-based cartridge casing for blank and subsonic ammunition
US8573126B2 (en) 2010-07-30 2013-11-05 Pcp Tactical, Llc Cartridge base and plastic cartridge case assembly for ammunition cartridge
US8443730B2 (en) 2011-01-14 2013-05-21 Pcp Tactical, Llc High strength polymer-based cartridge casing and manufacturing method
US11340050B2 (en) * 2010-11-10 2022-05-24 True Velocity Ip Holdings, Llc Subsonic polymeric ammunition cartridge
US10197366B2 (en) 2011-01-14 2019-02-05 Pcp Tactical, Llc Polymer-based cartridge casing for blank and subsonic ammunition
US8869702B2 (en) 2011-01-14 2014-10-28 Pcp Tactical, Llc Variable inside shoulder polymer cartridge
USD715888S1 (en) 2012-01-13 2014-10-21 Pcp Tactical, Llc Radiused insert
US10866072B2 (en) * 2018-01-21 2020-12-15 Sig Sauer, Inc. Multi-piece cartridge casing and method of making
US11067370B2 (en) 2018-01-21 2021-07-20 Sig Sauer, Inc. Multi-piece cartridge casing and method of making
WO2020028182A1 (en) 2018-07-30 2020-02-06 Pcp Tactical, Llc Polymer ammunition article designed for use across a wide temperature range
EP3821199B1 (en) 2018-07-30 2024-04-17 Pcp Tactical, Llc Polymer cartridge with enhanced snapfit metal insert and thickness ratios
DE102020124559B4 (en) 2020-09-21 2024-05-02 Ruag Ammotec Ag Cartridge case and method and tool for joining the base and case jacket of a multi-part cartridge case

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12066279B2 (en) 2022-05-06 2024-08-20 Innovative Performance Applications, Llc Polymer ammunition casing

Also Published As

Publication number Publication date
BE778935A (en) 1972-05-30
LU64741A1 (en) 1972-07-03
NL7201724A (en) 1972-08-11
DE2205619A1 (en) 1972-08-31

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