EP 2323742 A4 20120516 - A METHOD OF CREATING SMOKE, FOG OR HAZE, AND A SMOKE, FOG OR HAZE GENERATOR ASSEMBLY
Title (en)
A METHOD OF CREATING SMOKE, FOG OR HAZE, AND A SMOKE, FOG OR HAZE GENERATOR ASSEMBLY
Title (de)
VERFAHREN ZUR ERZEUGUNG VON RAUCH, NEBEL ODER DUNST UND RAUCH-, NEBEL- ODER DUNSTERZEUGERANORDNUNG
Title (fr)
PROCÉDÉ DE CRÉATION DE FUMÉE, DE BROUILLARD OU DE BRUME, ET ENSEMBLE GÉNÉRATEUR DE FUMÉE, DE BROUILLARD OU DE BRUME
Publication
Application
Priority
- SE 2009050639 W 20090602
- SE 0801357 A 20080610
Abstract (en)
[origin: WO2009151375A1] The present invention relates to a method of creating smoke, fog or haze within a limited space, said method comprising providing a supply of nitrogen containing gas, mixing said gas with a smoke liquid, heating the mixture to vaporize it so as to form a gas mixture of smoke vapor and inert gas, and ejecting the hot gas mixture into surrounding air under essentially adiabatic cooling of the gas mixture to create a fine smoke, fog, or haze of essentially the temperature of the surrounding, wherein said nitrogen nitrogen is supplied from compressed air and stored in a buffer tank for providing a steady supply of said air to a nitrogen separation unit for separating nitrogen from other substances in said air. The invention also relates to a smoke, fog or haze assembly for use with the method.
IPC 8 full level
A63J 5/02 (2006.01)
CPC (source: EP)
A63J 5/025 (2013.01)
Citation (search report)
- [YA] GB 640266 A 19500719 - D & P STUDIOS LTD
- [Y] US 5688306 A 19971118 - VERINI NICHOLAS A [US]
- [A] US 4894068 A 19900116 - RICE ARTHUR W [US]
- [A] JP H03242305 A 19911029 - DAIKIN IND LTD
- [A] US 3140931 A 19640714 - MCROBBIE HENRY W
- See references of WO 2009151375A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2009151375 A1 20091217; CA 2760723 A1 20091217; EP 2323742 A1 20110525; EP 2323742 A4 20120516
DOCDB simple family (application)
SE 2009050639 W 20090602; CA 2760723 A 20090602; EP 09762744 A 20090602