IL310594A - High strength polymer-based cartridge casing for blank and subsonic ammunition - Google Patents

High strength polymer-based cartridge casing for blank and subsonic ammunition

Info

Publication number
IL310594A
IL310594A IL310594A IL31059424A IL310594A IL 310594 A IL310594 A IL 310594A IL 310594 A IL310594 A IL 310594A IL 31059424 A IL31059424 A IL 31059424A IL 310594 A IL310594 A IL 310594A
Authority
IL
Israel
Prior art keywords
high strength
cartridge casing
strength polymer
based cartridge
polymer
Prior art date
Application number
IL310594A
Other languages
Hebrew (he)
Original Assignee
Pcp Tactical 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 Pcp Tactical Llc filed Critical Pcp Tactical Llc
Publication of IL310594A publication Critical patent/IL310594A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Casings For Electric Apparatus (AREA)

Claims (5)

  1. What is Claimed Is: 1. A high strength polymer-based cartridge casing for at least one of blank or subsonic ammunition comprising: an upper component, molded from a polymer, comprising: a first end having a mouth; at least a wall between the first end and a second end of the upper component opposite the first end; a sleeve extending longitudinally and radially about the wall; and at least one of an overlap portion and a underskirt portion extending from the wall near the second end; a lower component, molded from a polymer, comprising: at least one of a tapered portion and an outer tapered portion that engages at least one of the overlap portion and the underskirt portions, respectively, to join the upper and the lower components; wherein the sleeve reduces a volume of a propellant chamber formed by the wall.
  2. 2. The high strength polymer-based cartridge casing of claim 1, wherein the reduced volume of the propellant chamber permits only enough propellant to propel a bullet engaged in the cartridge casing at subsonic speeds.
  3. 3. The high strength polymer-based cartridge casing of claim 1, wherein the upper component further comprises: an extension engaged at the mouth; and a cap engaged to an end of the extension opposite the mouth; wherein the cap elastically deforms when the cartridge is fired.
  4. 4. The high strength polymer-based cartridge casing of claim 1, wherein a length of the upper component is greater than a length of the lower component. 16
  5. 5. The high strength polymer-based cartridge casing of claim 1, wherein a length of the lower component is greater than a length of the upper component.
IL310594A 2011-01-14 2012-01-13 High strength polymer-based cartridge casing for blank and subsonic ammunition IL310594A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161433170P 2011-01-14 2011-01-14
PCT/US2012/021350 WO2012097320A1 (en) 2011-01-14 2012-01-13 High strength polymer-based cartridge casing for blank and subsonic ammunition

Publications (1)

Publication Number Publication Date
IL310594A true IL310594A (en) 2024-04-01

Family

ID=45563546

Family Applications (6)

Application Number Title Priority Date Filing Date
IL285464A IL285464B1 (en) 2011-01-14 2012-01-13 High strength polymer-based cartridge casing for blank and subsonic ammunition
IL310594A IL310594A (en) 2011-01-14 2012-01-13 High strength polymer-based cartridge casing for blank and subsonic ammunition
IL227436A IL227436A (en) 2011-01-14 2013-07-11 High strength polymer-based cartridge casing for blank and subsonic ammunition
IL248485A IL248485B (en) 2011-01-14 2016-10-25 High strength polymer-based cartridge casing for blank and subsonic ammunition
IL273811A IL273811A (en) 2011-01-14 2020-04-05 High strength polymer-based cartridge casing for blank and subsonic ammunition
IL278327A IL278327B (en) 2011-01-14 2020-10-27 High strength polymer-based cartridge casing for blank and subsonic ammunition

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IL285464A IL285464B1 (en) 2011-01-14 2012-01-13 High strength polymer-based cartridge casing for blank and subsonic ammunition

Family Applications After (4)

Application Number Title Priority Date Filing Date
IL227436A IL227436A (en) 2011-01-14 2013-07-11 High strength polymer-based cartridge casing for blank and subsonic ammunition
IL248485A IL248485B (en) 2011-01-14 2016-10-25 High strength polymer-based cartridge casing for blank and subsonic ammunition
IL273811A IL273811A (en) 2011-01-14 2020-04-05 High strength polymer-based cartridge casing for blank and subsonic ammunition
IL278327A IL278327B (en) 2011-01-14 2020-10-27 High strength polymer-based cartridge casing for blank and subsonic ammunition

Country Status (4)

Country Link
US (1) US20120180687A1 (en)
EP (5) EP3361209B1 (en)
IL (6) IL285464B1 (en)
WO (1) WO2012097320A1 (en)

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Also Published As

Publication number Publication date
EP2896928A1 (en) 2015-07-22
EP2663831A1 (en) 2013-11-20
IL248485A0 (en) 2016-12-29
EP2663831B1 (en) 2015-03-04
US20120180687A1 (en) 2012-07-19
EP3587994B1 (en) 2022-04-20
IL273811A (en) 2020-05-31
IL285464B1 (en) 2024-03-01
IL278327B (en) 2021-08-31
EP3361209B1 (en) 2019-09-11
IL285464A (en) 2021-09-30
IL248485B (en) 2020-04-30
EP2896928B1 (en) 2018-04-25
WO2012097320A1 (en) 2012-07-19
IL227436A (en) 2016-11-30
EP2749838A1 (en) 2014-07-02
IL227436A0 (en) 2013-09-30
EP3361209A1 (en) 2018-08-15
EP2749838B1 (en) 2015-06-17
EP3587994A1 (en) 2020-01-01

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