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FR2331769A1 - Smoke-generating grenade - has liq. and solid ingredients producing immediate and more durable clouds in succession - Google Patents

Smoke-generating grenade - has liq. and solid ingredients producing immediate and more durable clouds in succession

Info

Publication number
FR2331769A1
FR2331769A1 FR7534781A FR7534781A FR2331769A1 FR 2331769 A1 FR2331769 A1 FR 2331769A1 FR 7534781 A FR7534781 A FR 7534781A FR 7534781 A FR7534781 A FR 7534781A FR 2331769 A1 FR2331769 A1 FR 2331769A1
Authority
FR
France
Prior art keywords
smoke
grenade
durable
generating
liq
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.)
Granted
Application number
FR7534781A
Other languages
French (fr)
Other versions
FR2331769B1 (en
Inventor
Henri Martinon
Pierre Pascal
Michel Schilling
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.)
Luchaire SA
Original Assignee
Luchaire 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 Luchaire SA filed Critical Luchaire SA
Priority to FR7534781A priority Critical patent/FR2331769A1/en
Priority to BE168325A priority patent/BE843423A/en
Priority to CH1252176A priority patent/CH609447A5/en
Publication of FR2331769A1 publication Critical patent/FR2331769A1/en
Application granted granted Critical
Publication of FR2331769B1 publication Critical patent/FR2331769B1/fr
Granted 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
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
    • F42B12/46—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances
    • F42B12/48—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances smoke-producing, e.g. infrared clouds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)

Abstract

The smoke grenade is for launching by a firearm, e.g. using a cartridge or a bullet where it has a bullet trap, and its charge consists of two or more smoke-generating ingredients, one liquid and the other solid. On impact the first ingredient instantly emits an opaque cloud immediately masking the target, while the other also produces an opaque cloud, but one which is more durable, so as to prolong the effect. The ingredients can be mounted in successive chambers destroyed by charges along the grenade axis and ignited one after the other. The chambers can be in the form of envelopes connected together and to the nose cone and fuse.
FR7534781A 1975-11-14 1975-11-14 Smoke-generating grenade - has liq. and solid ingredients producing immediate and more durable clouds in succession Granted FR2331769A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7534781A FR2331769A1 (en) 1975-11-14 1975-11-14 Smoke-generating grenade - has liq. and solid ingredients producing immediate and more durable clouds in succession
BE168325A BE843423A (en) 1975-11-14 1976-06-25 SMOKE GRENADE
CH1252176A CH609447A5 (en) 1975-11-14 1976-10-04 Smoke grenade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7534781A FR2331769A1 (en) 1975-11-14 1975-11-14 Smoke-generating grenade - has liq. and solid ingredients producing immediate and more durable clouds in succession

Publications (2)

Publication Number Publication Date
FR2331769A1 true FR2331769A1 (en) 1977-06-10
FR2331769B1 FR2331769B1 (en) 1979-06-22

Family

ID=9162403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534781A Granted FR2331769A1 (en) 1975-11-14 1975-11-14 Smoke-generating grenade - has liq. and solid ingredients producing immediate and more durable clouds in succession

Country Status (3)

Country Link
BE (1) BE843423A (en)
CH (1) CH609447A5 (en)
FR (1) FR2331769A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108939A2 (en) * 1982-10-16 1984-05-23 Pyrotechnische Fabrik F. Feistel GmbH + Co KG Fume generating charge and process for generating a fume impervious to visible and infrared radiation
FR2573858A1 (en) * 1982-06-03 1986-05-30 Lacroix E Tous Artifices Method and device for masking a target such as a tank using smoke- producing material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573858A1 (en) * 1982-06-03 1986-05-30 Lacroix E Tous Artifices Method and device for masking a target such as a tank using smoke- producing material
EP0108939A2 (en) * 1982-10-16 1984-05-23 Pyrotechnische Fabrik F. Feistel GmbH + Co KG Fume generating charge and process for generating a fume impervious to visible and infrared radiation
EP0108939A3 (en) * 1982-10-16 1985-07-03 Pyrotechnische Fabrik F. Feistel GmbH + Co KG Fume generating charge and process for generating a fume impervious to visible and infrared radiation

Also Published As

Publication number Publication date
BE843423A (en) 1976-10-18
FR2331769B1 (en) 1979-06-22
CH609447A5 (en) 1979-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse