The only part of the package not used is the male hose fitting(nozzle).
One female hose connection has a threaded brass fitting welded to the bottom (initially friction fit with a screw through the side). This screws into the T manifold in the base. The release head is made from the other female hose fitting that conveniently screws into the male faucet (tap) fitting. This allows for easy change to the launch tube. Otherwise you could just use the first female connection.
I was watching your video again and am a little puzzled. I understand the garden quick connect concept where the QC holds onto a male plastic Gardena type nozzle. But how does it work with a fill tube? How is the rocket held down? How do you secure the tube to the quick connect?
the tube comes around a1mm bigger than the inside diameter of the QC connector so with a little sanding it friction fits. I have also drilled a small hole through both and inserted a small screw just for safety. The male Gardena nozzle just slides over it as if it wasn't there.
Of the 4 piece garden quick connect set, how many pieces do you use? Which one/s? Also, did you have to drill holes in the side of the brass connector and thread them to mount the 2 screws that pull the connector down?
The three connectors are used. The only part not used is the garden hose nozzle. The extra part needed is the brass fitting at 0:14 with the arrow pointing to it. I picked this up at a hardware store in the plumbing section.
Initially I tried just drilling holes for the the side screws but found they held better if I threaded the holes.
Thanks for taking the time to answer my questions!
At 0:05, it looks like three brass quick connectors(two female and one male). On the other end of the 3, it appears they go to the male end of a garden hose. My guess is that the two female connector ends would accept the plastic 9mm (Gardena style) faucet connector. Is that a correct observation?
We are from Tasmania and we have been playing around with water rockets for a bit over a year. If youre interested in finding out more just do a search for the yahoo water rocket group :-)
were did you get the metal base
erikw789 4 months ago
@erikw789 Its composite aluminium panel with a digital print applied to it.
Available from most sign shops. To fold it you use a router to cut a groove in the back and then fold it by hand.
mat3279 3 months ago
The only part of the package not used is the male hose fitting(nozzle).
One female hose connection has a threaded brass fitting welded to the bottom (initially friction fit with a screw through the side). This screws into the T manifold in the base. The release head is made from the other female hose fitting that conveniently screws into the male faucet (tap) fitting. This allows for easy change to the launch tube. Otherwise you could just use the first female connection.
Hope this helps :-)
mat3279 1 year ago
I was watching your video again and am a little puzzled. I understand the garden quick connect concept where the QC holds onto a male plastic Gardena type nozzle. But how does it work with a fill tube? How is the rocket held down? How do you secure the tube to the quick connect?
MrTomcarnahan 1 year ago
@MrTomcarnahan
the tube comes around a1mm bigger than the inside diameter of the QC connector so with a little sanding it friction fits. I have also drilled a small hole through both and inserted a small screw just for safety. The male Gardena nozzle just slides over it as if it wasn't there.
mat3279 1 year ago
Great launcher!
Of the 4 piece garden quick connect set, how many pieces do you use? Which one/s? Also, did you have to drill holes in the side of the brass connector and thread them to mount the 2 screws that pull the connector down?
MrTomcarnahan 1 year ago
@MrTomcarnahan
The three connectors are used. The only part not used is the garden hose nozzle. The extra part needed is the brass fitting at 0:14 with the arrow pointing to it. I picked this up at a hardware store in the plumbing section.
Initially I tried just drilling holes for the the side screws but found they held better if I threaded the holes.
mat3279 1 year ago
Thanks for taking the time to answer my questions!
At 0:05, it looks like three brass quick connectors(two female and one male). On the other end of the 3, it appears they go to the male end of a garden hose. My guess is that the two female connector ends would accept the plastic 9mm (Gardena style) faucet connector. Is that a correct observation?
carnahant 1 year ago
Great launcher!
Of the 4 piece garden quick connect set, how many pieces do you use? Which one/s?
MrTomcarnahan 1 year ago
Is that a 9 mm gardena coupling? goes the launch tube through the 9 mm gardena connector ?
Basrockets 1 year ago
@Basrockets
It is a 9mm connector. The tube is closer to 10mm so I had to sand the inside of the nozzle a little to get it to fit.
mat3279 1 year ago
eyy its awesome your rocket launcherr
one question
where doyou buy the brass hose fitting set?
edgariori 1 year ago
@edgariori
I got the fittings from our local supermaket (woolworths) but I have seen them at hardware stores as well
mat3279 1 year ago
Hey Dude,
Very Cool Launcher Where Aree You From And How Long Have You Been In To Water Rockets.
kilnj69 2 years ago
Thanks,
We are from Tasmania and we have been playing around with water rockets for a bit over a year. If youre interested in finding out more just do a search for the yahoo water rocket group :-)
mat3279 2 years ago
best design ever.......where can i buy one......
loopedr1 2 years ago
Thanks.
All the parts are available at most hardware stores.
Unfortunately I think it would be too expensive for me to build and sell them .
mat3279 2 years ago