There are essentially three methods to maintain orientation; guidance sticks, fins(very rare) and the most common method, a rope. Stick guided shells have three wooden sticks mounted in the downward directin of teh shell. Then a wooden plug with slots for the sticks is slided on. The whole installment is the lowered into the mortar. When fired, the lift charge separates plug from the shell, and the sticks guide the shell straight up.
yeah what a pitty if the effect is ruined as can be seen at sec. 18.
they calculate the angle they shoot it. The latest is, that they have sensors in the shell that calculate angel, altitude and the best moment to light the candle.
Now that's a very high price for one shell. I gotta say they are beautiful thou. I don't think i will ever reach a paternd shell. Have a nice day further on.
I hear these yungfeng shells are really nice. After seeing this I believe it. If you watch this video you see why you have to send up flights of pattern shells. you never know if they will break exactly right. Although you hit about 80% of these nice I must say. Great shell. those chinese and fireworks are always amazing.
Do you know of any importers/dealers in WV,OH,KY,VA,MD, or TN where I can get these? I have a federal explosives license and a WV display operators license.
companies in the uk should use patterned shells more often. It seems most companies are scared to use them and just stick to spherical bursts. BORING! Good vid mate!
That cat-face is actually Doraemon.
JamesFlipper77 8 months ago
Looks like afrog, but nice work.
wolfman1241 8 months ago
@lockdown494 Just on edge that's all.
Booger6995 10 months ago
What size are theese shells?
Beautiful vid by the way.
HeaanLasai 1 year ago
@HeaanLasai 8"
METAL1ON 1 year ago
@lockdown494 Depends on where you are viewing it from, That is why they fired a few of them.
METAL1ON 1 year ago
KITTTTTYYYY !!!!!!! :D
cheer4life1299 1 year ago
@cheer4life1299 meowwwwwww.
METAL1ON 1 year ago
@METAL1ON lol
cheer4life1299 1 year ago
The most precise and intricate pattern shells i have ever seen except for the 3d shapes. Those are insane.
qcages 1 year ago
don't see a cat in it.
maybe a japanese cat?
MijnWet 1 year ago
@MijnWet it has a mouth eyes and whiskers, what more do you want ?
METAL1ON 1 year ago
@METAL1ON a cat-shaped head :D
MijnWet 1 year ago
@MijnWet ITS FIRE WORKS what else can they doo ?? its amazing that people came up with fire works can u be thankfull for ittt ??????///
cheer4life1299 1 year ago
@cheer4life1299 if they can make hearth shapes, maybe they can do the cat shaped head also? :D
i love fireworks, just to let you know
MijnWet 1 year ago
outstanding,
but it goes to show you that the slightest angle off, and the effect can be ruined.
does anyone know how they ensure it bursts facing the audience? finned shells?!
cheers
murdoch2486 2 years ago
@murdoch2486
There are essentially three methods to maintain orientation; guidance sticks, fins(very rare) and the most common method, a rope. Stick guided shells have three wooden sticks mounted in the downward directin of teh shell. Then a wooden plug with slots for the sticks is slided on. The whole installment is the lowered into the mortar. When fired, the lift charge separates plug from the shell, and the sticks guide the shell straight up.
Fin guidance is done by by attaching
daywalker81 2 years ago
@murdoch2486
a tail with fins, to the shell.
The third option is to fasten a drag inducing 1 meter rope on the down side of the shell. When fired, drag will keep the shell in correct direction
daywalker81 2 years ago
yeah thought that would be the logical explanation!
cheers for that mate
murdoch2486 2 years ago
@murdoch2486
yeah what a pitty if the effect is ruined as can be seen at sec. 18.
they calculate the angle they shoot it. The latest is, that they have sensors in the shell that calculate angel, altitude and the best moment to light the candle.
awesome stuff
4D3monHunt3rs 2 years ago
wow, very intricate system.
never heard of that, must be pricey, if their is a radio box in every shell?!
cheers
murdoch2486 2 years ago
yes it must be!
but imagine the price of such a shell
i think its worth it
4D3monHunt3rs 2 years ago
yeah i suppose,
but you know the japanese! not a penny watsed! haha
murdoch2486 2 years ago
Now THAT'S engineering, just by carefully aranging the stars in the shell almost any pattern can be made.
spiceyvideo 2 years ago
damn expensive they are too and they dont come any smaller than 8"
METAL1ON 2 years ago
Suposing you are a more professional pyrotechnick what do you mean when you say expensive?
-Greets DESTROYER-
destroyer4416 2 years ago
in the UK they cost £200 each at trade.
METAL1ON 2 years ago
Now that's a very high price for one shell. I gotta say they are beautiful thou. I don't think i will ever reach a paternd shell. Have a nice day further on.
-Greets DESTROYER-
destroyer4416 2 years ago
6" cat face shells can be done
donyman16 2 years ago
I hear these yungfeng shells are really nice. After seeing this I believe it. If you watch this video you see why you have to send up flights of pattern shells. you never know if they will break exactly right. Although you hit about 80% of these nice I must say. Great shell. those chinese and fireworks are always amazing.
displayfireworks1 2 years ago
wow
vicodin75 2 years ago
Do you know of any importers/dealers in WV,OH,KY,VA,MD, or TN where I can get these? I have a federal explosives license and a WV display operators license.
pyrogunner 3 years ago
yungfeng make the shells they will probably import them, however be warned a single 8" catface in the uk costs £200 to the trade.
METAL1ON 3 years ago
search dragon fireworks star wars pyromusical! they used cat face pattern shell
leviatair 3 years ago
That doesnt mean they manufacture them many companies use other companies products.
METAL1ON 3 years ago
dragon fireworks can also make cat face pattern shell
leviatair 3 years ago
NICE patterns! Smiley faces are cool, but these are a whole new level of awesomeness!
flyingfish555 3 years ago
amazing
jonosname 3 years ago
Weco (from germany) also makes these kind of shells!
jaspertjuh 3 years ago
Do you know who makes them?
BANDITpyro 4 years ago
Yung feng
METAL1ON 4 years ago
I'm surprised so many of those patterns came out perfectly and not a single one was upside down. The last one was kind of close, though.
zeekslider 4 years ago
yeah they got very lucky there didnt they
METAL1ON 4 years ago
I lived just to see this.
MDHmodder 4 years ago
neato
SidBOB1 4 years ago
how u can make fireword in that form??
warhim 4 years ago
companies in the uk should use patterned shells more often. It seems most companies are scared to use them and just stick to spherical bursts. BORING! Good vid mate!
wingbatknickers 4 years ago
heh... just when you think theyve done everything that can be done with combustibles! amazing!
nrigger 4 years ago
cool
simonmic001 4 years ago
that's awesome
crazyfireworks12 4 years ago