Patents
Patents for F42B 4 - Fireworks, i.e. pyrotechnic devices for amusement, display, illumination, or signal purposes (4,103)
09/2004
09/15/2004CN2640990Y Lead take-up machine
09/15/2004CN1528719A Safety firecracker compound containing perchlorate
09/08/2004CN1526687A Smokeless gun propellant for fireworks and its prepn
09/07/2004CA2257252C System for the pneumatic delivery of emulsion explosives
08/2004
08/25/2004CN2636194Y Color fireworks
08/24/2004US6779459 Pyrotechnic projectile launcher
08/19/2004US20040159259 Method and apparatus for smokeless pyrotechnic display
08/18/2004CN2634421Y Fireworks display shell press mold tray
08/18/2004CN2634420Y Canon launching seat
08/18/2004CN2634419Y Fire cracker for safety and convenient firing
08/12/2004DE202004006630U1 Wooden torch with chimney effect has wedge shaped opening below the chimney introduced from the side or from below
08/11/2004CN2632624Y Automatic firecrack detonator putting apparatus
08/11/2004CN2632623Y Automatic firecracker braiding apparatus
08/11/2004CN2631596Y Multifunctional fireworks toy
08/05/2004WO2004065889A1 Card with cracker
08/04/2004EP1442776A1 Flexible guard for a streamer launcher
08/04/2004CN2630788Y Coloured sparkler
08/04/2004CN1517665A Environmental protection firecracker
07/2004
07/29/2004DE10241760B4 Fackel Torch
07/21/2004CN2627455Y Fireworks reeling machine
07/21/2004CN2627454Y Large festive fireworks with directional captions
07/21/2004CN2627453Y Paper rod electrical fire
07/07/2004CN2624169Y Firecracker drum winding machine
06/2004
06/16/2004CN2620849Y Fireworks and firecrackers whole cake lead insertion machine
06/16/2004CN1504712A Technique for drying firework and gunpowder by cold process
06/15/2004US6749481 Sound producing apparatus
06/09/2004CN2620240Y Firecracker without inserting and plaiting
06/09/2004CN1502968A Firecrackers for evening party
05/2004
05/27/2004DE202004002724U1 Firework rocket has fuse for solid fuel motor extending from motor and further fuse for expulsion charge at side of housing
05/26/2004CN2618133Y Automatic fire crackers fuse installing device
05/26/2004CN2618132Y Fireworks on water surface
05/26/2004CN2618131Y Floating fireworks cylinder
05/19/2004CN2616882Y Rolling-up machine for fireworks display
05/19/2004CN2616881Y Fireworks ball
05/12/2004CN2615630Y Micro-fireworks with caption capable of making-up & grafting randomly
05/12/2004CN2615629Y Firecrackers for meeting
05/12/2004CN1495403A Fireworks device
04/2004
04/28/2004CN2613744Y Paper cutting and folding device for firecraker coiling machine
04/28/2004CN2613743Y Two-needle braiding structure for firecracker braider
04/22/2004DE19758421A1 Einmalstrahlungseinrichtung für Infrarotstrahlung Once radiation device for infrared radiation
04/21/2004CN1490591A Musical fireworks
04/21/2004CN1490590A Mixing fireworks and producing method thereof
04/14/2004CN2611863Y Firecrackers lighting-jetting device
04/14/2004CN1488607A Colour open-bud powder ball and manufacturing method thereof
04/13/2004US6718882 Two-way-burning sparkler and method of manufacture
04/08/2004DE10251976A1 Pyrotechnic rocket for firework displays has adapter to connect offset shell to drive shell positively and/or non-positively
04/07/2004CN1145010C Firework device
03/2004
03/31/2004CN2608937Y Automatic positioning firecracker wire lead inserting machine
03/25/2004US20040055493 Group firing system for firework unit
03/24/2004EP1400744A2 Combustible body, particularly torch with improved combustion performance and increased wind stability
03/24/2004CN1483991A Safety hand-worked finecrackers
03/23/2004US6708620 High strength crimp for flares
03/18/2004DE10241760A1 Free standing flare has several compartments formed by trapezoidal dividers with a top surface having an ignition location
03/17/2004EP1173394B1 Pyrotechnic active mass for producing an aerosol highly emissive in the infrared spectrum and impenetrable in the visible spectrum
03/17/2004EP1173393B1 Method of producing a screening smoke with one-way transparency in the infrared spectrum
03/11/2004US20040045471 Small aluminum "Fire Cup" used with a fire cracker, for entertainment purposes
03/10/2004CN1480705A Paper for pasting spheroidal of display shell large festive fireworks and its preparation method
03/04/2004DE20320053U1 Firework, has greeting or wish on piece of paper attached to it with double sided adhesive tape
03/04/2004DE10238726A1 Firework body for celebrations and festivals comprises a rocket body made from a biological degradable material
03/03/2004CN2605553Y Safety handle
02/2004
02/19/2004DE20214437U1 Fackel mit verbessertem Abbrandverhalten und erhöhter Windstabilität Torch with improved fire behavior and increased wind stability
02/18/2004CN2603927Y Seat for firecracker firing
02/11/2004CN2603373Y Fireworks products
02/05/2004US20040020396 Towed body for representing a flying target
02/04/2004CN2602335Y Materiality fireworks
01/2004
01/28/2004CN1470845A Environmental-protectino safety colour firecrackers and manufacturing method thereof
01/22/2004US20040011235 Infra-red emitting decoy flare
01/21/2004CN1135519C Method for illuminating patterns in fireworks
01/14/2004CN2599519Y Full autoamtic coloured pearl drum winding drum machine
01/13/2004US6675716 Pyrotechnic pellet decoy method
01/08/2004US20040003744 Pyrotechnic projectile launcher
12/2003
12/31/2003CN2596316Y Firecrackers leading cutter
12/31/2003CN2596315Y Firecrackers bottom clipping machine
12/30/2003CA2154110C Pyrotechnical launcher of at least one projectile
12/18/2003WO2003104743A1 Gas firework-launcher and combined launching apparatus
12/18/2003US20030230211 Aerial pyrotechnic device having high capacity shell
12/10/2003CN2591556Y Disc stem supply device of stemming machine for manufacturing fireworks
12/10/2003CN2591555Y Double-noise making aerial display rockets
12/10/2003CN2591554Y Non-gunpowder firecrackers
12/03/2003CN2589925Y Bottom holding type dispenser for firecracker braiding machine
11/2003
11/26/2003CN2588318Y Safety photoelectric firecrackers mfg machine
11/26/2003CN2588317Y Fireworks setting off on water
11/26/2003CN2588316Y Safety support frame for firecrackers
11/19/2003CN1456859A Smokeless fireworks
11/12/2003CN1454881A Firecrackers oxidant
11/12/2003CN1127659C Fireworks product emitting to sky
11/05/2003CN2585176Y Firecrackers of lotus shape and with sound
11/05/2003CN2585175Y Chrysanthemum-shaped fire crackers
11/05/2003CN2585174Y Apparatus for automatically set-off firecrackers
10/2003
10/30/2003WO2003089870A1 Fireworks launching stand
10/29/2003CN2583614Y Sparkler with electric fuze and controlled by electronic controller with time delay function
10/29/2003CN2583611Y Fully automatic fireworks shell rolling machine
10/22/2003CN2581937Y Rocket type combined double sound firecracker
10/21/2003US6634301 Enclosed ignition flare igniter
10/16/2003DE20308271U1 Firework rocket used at New Year's Eve celebration has chamber for object which burns together with rocket
10/15/2003CN2580392Y Automatic explosive separating device for priming system assembling
10/15/2003CN2580391Y Automatic charging device for priming system assembling
10/15/2003CN2580390Y Automatic charging device for priming system
10/15/2003CN2580389Y Automatic positioning device for priming system pressing
10/15/2003CN2580388Y New firecracker making machine
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