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FR2938907B1 - PROPULSIVE DEVICE WITH PROGRESSIVITY REGULATED - Google Patents

PROPULSIVE DEVICE WITH PROGRESSIVITY REGULATED

Info

Publication number
FR2938907B1
FR2938907B1 FR0806667A FR0806667A FR2938907B1 FR 2938907 B1 FR2938907 B1 FR 2938907B1 FR 0806667 A FR0806667 A FR 0806667A FR 0806667 A FR0806667 A FR 0806667A FR 2938907 B1 FR2938907 B1 FR 2938907B1
Authority
FR
France
Prior art keywords
chamber
powder
rear chamber
progressivity
regulated
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.)
Expired - Fee Related
Application number
FR0806667A
Other languages
French (fr)
Other versions
FR2938907A1 (en
Inventor
Nicolas Caillaut
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.)
KNDS Ammo France SA
Original Assignee
Nexter Munitions SA
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 Nexter Munitions SA filed Critical Nexter Munitions SA
Priority to FR0806667A priority Critical patent/FR2938907B1/en
Priority to EP20090290837 priority patent/EP2192376B1/en
Priority to ES09290837.5T priority patent/ES2540104T3/en
Priority to PL09290837T priority patent/PL2192376T3/en
Publication of FR2938907A1 publication Critical patent/FR2938907A1/en
Application granted granted Critical
Publication of FR2938907B1 publication Critical patent/FR2938907B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Air Bags (AREA)

Abstract

The cartridge has a rear chamber (1) including an ignition unit. A confining unit confines a propelling powder i.e. progressive combustion powder, in the rear chamber, while allowing passage of gases resulting from combustion of the powder via vents of the rear chamber. A low pressure chamber (3) forms a projectile propulsion chamber, and is communicated with an intermediate chamber (2) having constant volume by an opening (13) of a predetermined section. A wedging disk is made of polystyrene, felt or carton, and placed around an igniting tube.
FR0806667A 2008-11-27 2008-11-27 PROPULSIVE DEVICE WITH PROGRESSIVITY REGULATED Expired - Fee Related FR2938907B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0806667A FR2938907B1 (en) 2008-11-27 2008-11-27 PROPULSIVE DEVICE WITH PROGRESSIVITY REGULATED
EP20090290837 EP2192376B1 (en) 2008-11-27 2009-11-04 Propulsion device with regulated engagement
ES09290837.5T ES2540104T3 (en) 2008-11-27 2009-11-04 Propeller of regulated progressivity
PL09290837T PL2192376T3 (en) 2008-11-27 2009-11-04 Propulsion device with regulated engagement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0806667A FR2938907B1 (en) 2008-11-27 2008-11-27 PROPULSIVE DEVICE WITH PROGRESSIVITY REGULATED

Publications (2)

Publication Number Publication Date
FR2938907A1 FR2938907A1 (en) 2010-05-28
FR2938907B1 true FR2938907B1 (en) 2013-12-13

Family

ID=40902042

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0806667A Expired - Fee Related FR2938907B1 (en) 2008-11-27 2008-11-27 PROPULSIVE DEVICE WITH PROGRESSIVITY REGULATED

Country Status (4)

Country Link
EP (1) EP2192376B1 (en)
ES (1) ES2540104T3 (en)
FR (1) FR2938907B1 (en)
PL (1) PL2192376T3 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995088A (en) * 1959-06-29 1961-08-08 Bermite Powder Company Multi-stage igniter charge
DE19944377B4 (en) * 1999-09-16 2006-08-31 Rheinmetall Waffe Munition Gmbh cartridge
SE0302916D0 (en) * 2003-11-04 2003-11-04 Comtri Teknik Ab Replaceable drive cartridge
US7287475B2 (en) * 2006-01-03 2007-10-30 Combined Systems, Inc. Reloadable non-lethal training cartridge

Also Published As

Publication number Publication date
ES2540104T3 (en) 2015-07-08
FR2938907A1 (en) 2010-05-28
EP2192376B1 (en) 2015-04-22
EP2192376A1 (en) 2010-06-02
PL2192376T3 (en) 2015-09-30

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 8

ST Notification of lapse

Effective date: 20170731