F23Q - Ignition; Extinguishing devices

More topics under "F23Q - Ignition; Extinguishing devices" (14,145)
F23Q 1 - Mechanical ignition (236)
F23Q 11 - Arrangement of catalytic igniters (72)
F23Q 13 - Ignition not otherwise provided for (761)
F23Q 2 - Lighters containing fuel, e.g. for cigarettes (5,102)
F23Q 21 - Devices for effecting ignition from a remote location (213)
F23Q 23 - Testing of ignition installations (222)
F23Q 25 - Extinguishing devices, e.g. for blowing-out or snuffing candle flames (229)
F23Q 3 - Ignition using electrically-produced sparks (2,008)
F23Q 5 - Make-and-break ignition, i.e. with spark generated between electrodes by breaking contact therebetween (136)
F23Q 7 - Incandescent ignition; Ignition using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs (4,293)
F23Q 9 - Ignition by a pilot flame (873)

Patents for F23Q - Ignition; Extinguishing devices (13)
10/2009
10/14/2009	EP2108407A1 Dry chemical system for extinguishing difficult fuel or flammable liquid fires in an industrial tank with a roof creating a space above the liquid
05/2007
05/31/2007	US20070119605 Dry chemical system for extinguishing difficult fuel or flammable liquid fires in an industrial tank with a roof creating space above the liquid
02/2007
02/22/2007	US20070042306 Apparatus for igniting combustible mediums
05/2006
05/11/2006	WO2005019729A3 Dry chemical system for extinguishing dffficult fuel or flammable liquid fires in an industrial tank with a roof creating a space above the liquid
08/2005
08/18/2005	WO2005038347A3 Apparatus for igniting combustible mediums
04/2005
04/28/2005	WO2005038347A2 Apparatus for igniting combustible mediums
04/28/2005	CA2541169A1 Apparatus for igniting combustible mediums
03/2005
03/03/2005	WO2005019729A2 Dry chemical system for extinguishing dffficult fuel or flammable liquid fires in an industrial tank with a roof creating a space above the liquid
12/1997
12/31/1997	CN1168957A Naked-flame atmosphere analyzer
04/1993
04/28/1993	EP0279833B1 A device for extinguishing the flame of a candle
04/1989
04/04/1989	US4818214 Device for extinguishing the flame of a candle
08/1988
08/31/1988	EP0279833A1 A device for extinguishing the flame of a candle.
03/1988
03/10/1988	WO1988001714A1 A device for extinguishing the flame of a candle