www.pulse-jets.com

That's really nice, Mark.

Those are absolutely mental, Mark. Proper made me grin.

That's beautifully simple, Mark.

Mike Everman wrote: ↑

Wed Mar 23, 2022 4:01 pm

But it's going to work!

I've already been to work! Where's my bloody video!!!?

Of course it's going to work. Plumbing issues are minor.

Leaves enough time for the video to upload before I wake up :)

Stainless is an absolute mofo for work hardening. Annealing should be possible, I guess - from memory 304 and 316 are somewhere between a bright cherry red and a dull orange, erring on the orange side, holding for 3 minutes per mm thickness, and then let it air cool. I checked my carbide stocks, I h...

Mark, that last one is absolutely hilarious. All it needs is googly eyes :)

How bigness the carbide?

Mike Everman wrote: ↑

Sun Mar 13, 2022 9:14 pm

Any ideas or examples for nozzle shapes that promote entrainment?

I've never found anything that works better than a rosscojector.

/me edge of seat.

They look really good, man.

To counter our other argument, I'll just say "paperless office" :)

3d printed in stainless? What's the process, DMLS?

Also, are you trying to tell me I'm wasting my time fixing up an old milling machine, and the time I spent learning to weld was pissed away as well?

:)

Patenting something doesn't necessarily mean it has to be realistic. It would almost certainly be do-able (although how long the exhausts would last under centrifugal forces is questionable), but can you imagine the noise?

Oooh, I like those. There's something very sexy about control line pulse jets.

Mike Everman wrote: ↑

Sat Dec 25, 2021 1:38 pm

HAV’s for firefighting is just silly.

Oh my lord, I hadn't even seen that. It's difficult to even start enumerating the ways that is stupid.