Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Firearms & Weapons
Class Information
Number: 102/202.1
Name: Ammunition and explosives > Igniting devices and systems > Accidental fuse ignition prevention means
Description: Subject matter which includes a device, to set off an explosive or thermic composition or charge, which includes means to prevent an unwanted energization of the device.










Sub-classes under this class:

Class Number Class Name Patents
102/202.3 Fuse device resistive shunt 32
102/202.2 Having electromagnetic field effects diminishing or elimination means 99


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8676448 Occupant protection device Mar. 18, 2014
8661978 Non-energetics based detonator Mar. 4, 2014
8651022 Compact mechanical inertia igniters for thermal batteries and the like Feb. 18, 2014
8516963 Precision pyrotechnic display system and method having increased safety and timing accuracy Aug. 27, 2013
8161878 Safety and arming unit for a projectile Apr. 24, 2012
8113119 Surface safe explosive tool Feb. 14, 2012
8042472 Cartridged ammunition, particularly blank ammunition Oct. 25, 2011
7987787 Electronic ignition safety device configured to reject signals below a predetermined `all-fire voltage` Aug. 2, 2011
7930975 Deconfinement device for the casing of a piece of an ammunition Apr. 26, 2011
7866263 Glass-metal feedthrough, a method of fabricating it, and an electro-pyrotechnic initiator including it Jan. 11, 2011
7762331 Process for assembling a loading tube Jul. 27, 2010
7755878 Blast key Jul. 13, 2010
7748323 Semiconductor bridge device and igniter including semiconductor bridge circuit device Jul. 6, 2010
7726243 Igniter safe and arm, igniter assembly and flare so equipped and method of providing a safety for an igniter assembly Jun. 1, 2010
7686325 Gas generator and device for electrically contacting a gas generator Mar. 30, 2010
7661362 Energetic material initiation device utilizing exploding foil initiated ignition system with secondary explosive material Feb. 16, 2010
7640857 Protective electrically conductive layer covering a reactive layer to protect the reactive layer from electrical discharge Jan. 5, 2010
7617777 Precision pyrotechnic display system and method having increased safety and timing accuracy Nov. 17, 2009
7430963 Energetic material initiation device utilizing exploding foil initiated ignition system with secondary explosive material Oct. 7, 2008
7194959 Precision pyrotechnic display system and method having increased safety and timing accuracy Mar. 27, 2007
7125041 Gas generator Oct. 24, 2006
7111558 Pyrotechnic detonator with an igniter support of plastic with an integrated metal insert Sep. 26, 2006
7021218 Safety and performance enhancement circuit for primary explosive detonators Apr. 4, 2006
6857369 Precision pyrotechnic display system and method having increased safety and timing accuracy Feb. 22, 2005
6851369 Access control for electronic blasting machines Feb. 8, 2005
6848713 Airbag gas producer Feb. 1, 2005
6796245 Unitary header/base/shorting bar holder for a micro gas generator, and micro gas generator using it Sep. 28, 2004
6732656 High voltage tolerant explosive initiation May. 11, 2004
6732655 Ignition device for restraint means in a vehicle May. 11, 2004
6675692 Pyrotechnic actuator Jan. 13, 2004
6659011 Device for triggering an airbag Dec. 9, 2003
6622627 Actuator apparatus Sep. 23, 2003
6615737 Safety igniter for a pyrotechnic munition component capable of being subjected to slow cook off Sep. 9, 2003
6612241 Pyrotechnic initiator with center pin having a circumferential notch retention feature Sep. 2, 2003
6588342 Frequency addressable ignitor control device Jul. 8, 2003
6564715 Frequency addressable ignitor control device May. 20, 2003
6557474 Initiator header subassembly for inflation devices May. 6, 2003
6526890 Pyrotechnic igniter and assembly process for such an igniter Mar. 4, 2003
6516724 Gas generator Feb. 11, 2003
6502512 Secured high-power electro-pyrotechnic initiator Jan. 7, 2003
6490977 Precision pyrotechnic display system and method having increased safety and timing accuracy Dec. 10, 2002
6487972 Electric primer Dec. 3, 2002
6463857 Ignition device for triggering a restraining device Oct. 15, 2002
6422145 Controlled electromagnetic induction detonation system for initiation of a detonatable material Jul. 23, 2002
6412817 Pretensioner Jul. 2, 2002
6286865 Pretensioner Sep. 11, 2001
6283506 Pretensioner Sep. 4, 2001
6272993 Electric primer Aug. 14, 2001
6234524 Pretensioner May. 22, 2001
6227115 Ignition device for tripping a passenger restraint device in a motor vehicle May. 8, 2001

1 2










 
 
  Recently Added Patents
Integrated emergency medical database system
Stability control system with body-force-disturbance heading correction
Transmission device
Information recording medium and information processing method for accessing content with license or copyright protection
Method and structure for forming ETSOI capacitors, diodes, resistors and back gate contacts
Methods of forming activated carbons
X2 10GBASE-T transceiver with 1 Gigabit side-band support
  Randomly Featured Patents
Computer-controlled tissue-based simulator for training in cardiac surgical techniques
Method of recording and detecting servo information for positioning magnetic head
Negative self-bias circuit for FET mixers
Gravity fed sprayer
Method of making an IGFET and a protected resistor with reduced processing steps
N'-(substituted-1,3,5- triazin-2-yl)-N"-amino-N"'-(substituted-benzenesulphonyl)-guanidines as herbicides
Crosslinkable fluoroelastomer composition
Board grouping apparatus
Interposer with electrical contact button and method
Method and system for generating weather and ground reflectivity information