WO1991001479A3 - Dye-spray generator - Google Patents

Dye-spray generator Download PDF

Info

Publication number
WO1991001479A3
WO1991001479A3 PCT/EP1990/001049 EP9001049W WO9101479A3 WO 1991001479 A3 WO1991001479 A3 WO 1991001479A3 EP 9001049 W EP9001049 W EP 9001049W WO 9101479 A3 WO9101479 A3 WO 9101479A3
Authority
WO
WIPO (PCT)
Prior art keywords
dye
container
spray generator
pressure
propellant gas
Prior art date
Application number
PCT/EP1990/001049
Other languages
German (de)
French (fr)
Other versions
WO1991001479A2 (en
Inventor
Gustav Thorban
Original Assignee
Gustav Thorban
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 Gustav Thorban filed Critical Gustav Thorban
Publication of WO1991001479A2 publication Critical patent/WO1991001479A2/en
Publication of WO1991001479A3 publication Critical patent/WO1991001479A3/en

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
    • F42B12/50—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 by dispersion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Paints Or Removers (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

Described is a dye-spray generator (10) comprising dye (18) in a pressure-tight container (16), a propellant gas being dissolved under high pressure in the dye. Associated with the container (16) is an explosive charge (38) by means of which the container (16) is destroyed and the dye torn into individual particles. The particles of dye disintegrate further into fine droplets under the action of the bubbles of propellant gas which form inside them when the pressure is released, and deposit on a surface which is to be marked.
PCT/EP1990/001049 1989-07-19 1990-06-29 Dye-spray generator WO1991001479A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893923877 DE3923877A1 (en) 1989-07-19 1989-07-19 COLOR INLAY GENERATOR
DEP3923877.6 1989-07-19

Publications (2)

Publication Number Publication Date
WO1991001479A2 WO1991001479A2 (en) 1991-02-07
WO1991001479A3 true WO1991001479A3 (en) 1991-03-07

Family

ID=6385375

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1990/001049 WO1991001479A2 (en) 1989-07-19 1990-06-29 Dye-spray generator

Country Status (2)

Country Link
DE (1) DE3923877A1 (en)
WO (1) WO1991001479A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2687773B1 (en) * 1992-02-21 1995-07-13 Lacroix E Tous Artifices METHOD AND DEVICE FOR NEUTRALIZING A THREAT BY DEPLOYING A NEUTRALIZING SUBSTANCE FORMING A SCREEN BETWEEN THE THREAT AND AN AREA TO BE PROTECTED.
FR2732105B1 (en) * 1995-03-23 1997-06-20 Lacroix Soc E NON-LETHAL AMMUNITION, PARTICULARLY WITH INCAPACTIVE EFFECT
WO1997049968A1 (en) * 1996-06-21 1997-12-31 Etienne Lacroix Tous Artifices S.A. Non-lethal ammunition with incapacitating effect
FR2750206B1 (en) 1996-06-21 1998-09-11 Lacroix Soc E NON-LETHAL PROJECTILE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117521A (en) * 1961-01-18 1964-01-14 Woodrow W Reaves Non-hazardous dispersing systems for liquids and volatile solids
US3402665A (en) * 1966-08-15 1968-09-24 Aeroprojects Inc Nonpyrotechnic disseminator
US3785569A (en) * 1972-08-10 1974-01-15 Diamond Aerosol Corp Aerosol grenade
FR2486421A1 (en) * 1980-07-09 1982-01-15 Gauchard Fernand
EP0065435A1 (en) * 1981-05-11 1982-11-24 Societe Nationale Des Poudres Et Explosifs Riot grenade having a light ignition charge

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE397662C (en) * 1922-06-20 1924-12-19 E V Besenbruch Cartridge to identify the enemy
SE427694B (en) * 1979-04-02 1983-04-25 Bofors Ab SPECIAL FOR TRAINING ENDAMELY USED FULL-CALIBRATED OVEN GRANGE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117521A (en) * 1961-01-18 1964-01-14 Woodrow W Reaves Non-hazardous dispersing systems for liquids and volatile solids
US3402665A (en) * 1966-08-15 1968-09-24 Aeroprojects Inc Nonpyrotechnic disseminator
US3785569A (en) * 1972-08-10 1974-01-15 Diamond Aerosol Corp Aerosol grenade
FR2486421A1 (en) * 1980-07-09 1982-01-15 Gauchard Fernand
EP0065435A1 (en) * 1981-05-11 1982-11-24 Societe Nationale Des Poudres Et Explosifs Riot grenade having a light ignition charge

Also Published As

Publication number Publication date
DE3923877A1 (en) 1991-01-24
WO1991001479A2 (en) 1991-02-07
DE3923877C2 (en) 1991-05-16

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