EP3818323A4 - Three-piece primer insert for polymer ammunition - Google Patents

Three-piece primer insert for polymer ammunition Download PDF

Info

Publication number
EP3818323A4
EP3818323A4 EP19830612.8A EP19830612A EP3818323A4 EP 3818323 A4 EP3818323 A4 EP 3818323A4 EP 19830612 A EP19830612 A EP 19830612A EP 3818323 A4 EP3818323 A4 EP 3818323A4
Authority
EP
European Patent Office
Prior art keywords
primer insert
polymer ammunition
piece primer
ammunition
piece
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.)
Pending
Application number
EP19830612.8A
Other languages
German (de)
French (fr)
Other versions
EP3818323A1 (en
Inventor
Lonnie Burrow
Christopher William Overton
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.)
True Velocity IP Holdings LLC
Original Assignee
True Velocity IP Holdings 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 True Velocity IP Holdings LLC filed Critical True Velocity IP Holdings LLC
Priority claimed from PCT/US2019/040329 external-priority patent/WO2020010100A1/en
Publication of EP3818323A1 publication Critical patent/EP3818323A1/en
Publication of EP3818323A4 publication Critical patent/EP3818323A4/en
Pending legal-status Critical Current

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
    • 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
    • F42B33/001—Devices or processes for assembling ammunition, cartridges or cartridge elements from parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Closures For Containers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Sealing Material Composition (AREA)
EP19830612.8A 2018-07-06 2019-07-02 Three-piece primer insert for polymer ammunition Pending EP3818323A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862694868P 2018-07-06 2018-07-06
PCT/US2019/040329 WO2020010100A1 (en) 2018-07-06 2019-07-02 Three-piece primer insert for polymer ammunition

Publications (2)

Publication Number Publication Date
EP3818323A1 EP3818323A1 (en) 2021-05-12
EP3818323A4 true EP3818323A4 (en) 2022-03-09

Family

ID=75351157

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19830612.8A Pending EP3818323A4 (en) 2018-07-06 2019-07-02 Three-piece primer insert for polymer ammunition
EP19830059.2A Pending EP3818326A4 (en) 2018-07-06 2019-07-02 Multi-piece primer insert for polymer ammunition

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP19830059.2A Pending EP3818326A4 (en) 2018-07-06 2019-07-02 Multi-piece primer insert for polymer ammunition

Country Status (2)

Country Link
EP (2) EP3818323A4 (en)
AR (2) AR123400A1 (en)

Families Citing this family (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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2212527A1 (en) * 1973-01-02 1974-07-26 Remington Arms Co Inc
US20160146585A1 (en) * 2011-01-14 2016-05-26 Pcp Tactical Llc. Narrowing high strength polymer-based cartridge casing for blank and subsonic ammunition
US20170261296A1 (en) * 2016-03-09 2017-09-14 True Velocity, Inc. Method of making a two-piece primer insert

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902145A1 (en) * 1979-01-16 1980-08-07 Ultrafin S A CARTRIDGE SLEEVE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2212527A1 (en) * 1973-01-02 1974-07-26 Remington Arms Co Inc
US20160146585A1 (en) * 2011-01-14 2016-05-26 Pcp Tactical Llc. Narrowing high strength polymer-based cartridge casing for blank and subsonic ammunition
US20170261296A1 (en) * 2016-03-09 2017-09-14 True Velocity, Inc. Method of making a two-piece primer insert

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020010100A1 *

Also Published As

Publication number Publication date
EP3818323A1 (en) 2021-05-12
EP3818326A1 (en) 2021-05-12
AR123399A1 (en) 2022-11-30
EP3818326A4 (en) 2021-09-01
AR123400A1 (en) 2022-11-30

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RIC1 Information provided on ipc code assigned before grant

Ipc: F42B 33/00 20060101ALN20220131BHEP

Ipc: F42B 5/307 20060101AFI20220131BHEP