Search found 48 matches

by Barry
Mon Jan 18, 2010 11:38 am
Forum: Valveless pulsejet forum
Topic: More free plans: 40 pound Chinese
Replies: 192
Views: 825288

Re: More free plans: 40 pound Thermojet

The new injectors are make & I think they working good.The holes are now 1mm.See below the movie.sorry for the bad quality.

http://www.youtube.com/watch?v=LgS5UGjLNkM
by Barry
Sun Jan 17, 2010 2:26 pm
Forum: Valveless pulsejet forum
Topic: More free plans: 40 pound Chinese
Replies: 192
Views: 825288

Re: More free plans: 40 pound Thermojet

Is he almost ready to run Metiz??

Is it not be better that I blow air into the both intakes , than into just one intake?Tomorrow I will make a splitter & again new injectors.
by Barry
Sat Jan 16, 2010 11:16 am
Forum: Valveless pulsejet forum
Topic: Calculating top speed on ice...
Replies: 575
Views: 297475

Re: Calculating top speed on ice...

SHIT.....I have a lot to learn.So you can start with diesel after that small flame heated up the coil. RESPECT for your work.I hope he-or she will running soon.Ow yeah , How do you regulate that pump speed??Or is that just the restrictor that you use? And I know the Swedish people do a lot with engi...
by Barry
Sat Jan 16, 2010 6:06 am
Forum: Valveless pulsejet forum
Topic: Calculating top speed on ice...
Replies: 575
Views: 297475

Re: Calculating top speed on ice...

You work so fast.Never need sleep?? :mrgreen: The splitter you are using , that's is what I'am looking for,mayby it's better for my M40.I think there is one intake gets always too much gas & that might be the problem to start him with both intakes open. And maybe I missed something,but on the pic ab...
by Barry
Fri Jan 15, 2010 7:08 pm
Forum: Valveless pulsejet forum
Topic: Calculating top speed on ice...
Replies: 575
Views: 297475

Re: Calculating top speed on ice...

Really beautifull what you are building there.Very interesting that you run on diesel.It is very interesting me,can you work that out into a "howto" if it works?? isn't it not bet better that you wrap the copper tube onto the outside of the pJ??What nozzle you are using and what pump??I know , I ask...
by Barry
Fri Jan 15, 2010 6:56 pm
Forum: Valveless pulsejet forum
Topic: More free plans: 40 pound Chinese
Replies: 192
Views: 825288

Re: More free plans: 40 pound Thermojet

Yes,we have all plasma cutters......I'am not so rich Johanson,I have a machine,turning by hand with 3 rolls and that work for me because I have no better machines.
Just for hobby for me.
by Barry
Fri Jan 15, 2010 4:12 pm
Forum: Valveless pulsejet forum
Topic: Calculating top speed on ice...
Replies: 575
Views: 297475

Re: Calculating top speed on ice...

Héy Johanson,will the red copper not melt in the combustion chamber?? 2 questions more: How you will steer that sledge & how you will stop that monster. What fuel you gonna use?? Next holliday I come to you for fishing & speeddriving on ICE!!!! :twisted: Yes,I will break my record,but that is not po...
by Barry
Fri Jan 15, 2010 4:07 pm
Forum: Valveless pulsejet forum
Topic: More free plans: 40 pound Chinese
Replies: 192
Views: 825288

Re: More free plans: 40 pound Thermojet

Hey Metiz , mine was build after 6h00".Cut the holes before make the cone is much easier.Sorry,I don't know the word in english,but I did it with a "decoupeerzaag" (whipping saw?)
Nice work you did already.
by Barry
Thu Jan 14, 2010 5:24 pm
Forum: Valveless pulsejet forum
Topic: More free plans: 40 pound Chinese
Replies: 192
Views: 825288

Re: More free plans: 40 pound Thermojet

GRIM,I'am using 10,5 kg propane bottles.Today I heating it up with a big torch.I will make a movie outside,when it is not raining here.After all the snow & freezing it rains here. But,I will make the 2 injectors to 1 point.I think with my system the right injector give more gas than the other one.It...
by Barry
Thu Jan 14, 2010 11:12 am
Forum: Valveless pulsejet forum
Topic: More free plans: 40 pound Chinese
Replies: 192
Views: 825288

Re: More free plans: 40 pound Thermojet

Ok now,I make the propane bottle warm and no differences. I tried like Metiz says,to close one intake with the injector working & start the engine,when running deblock the closed intake,but it was harder to start & when I take away the stop,flames & finisch running. Also GRIM make a movie,how he mak...
by Barry
Thu Jan 14, 2010 6:14 am
Forum: Valveless pulsejet forum
Topic: Calculating top speed on ice...
Replies: 575
Views: 297475

Re: Calculating top speed on ice...

Really nice work man.And be carefull with that sledge.
by Barry
Wed Jan 13, 2010 6:41 pm
Forum: Valveless pulsejet forum
Topic: More free plans: 40 pound Chinese
Replies: 192
Views: 825288

Re: More free plans: 40 pound Thermojet

Please,let we try to talk in ENGLISH!!!!So everybody can understand.
by Barry
Wed Jan 13, 2010 8:02 am
Forum: Valveless pulsejet forum
Topic: More free plans: 40 pound Chinese
Replies: 192
Views: 825288

Re: More free plans: 40 pound Thermojet

Nice movie Grim.It is very simple to make injectors like you did.When I have again tubing,I make those.How much mm is the drill that you used there??
by Barry
Tue Jan 12, 2010 4:05 pm
Forum: Valveless pulsejet forum
Topic: More free plans: 40 pound Chinese
Replies: 192
Views: 825288

Re: More free plans: 40 pound Thermojet

Thanks Viv for that compliment. Metiz,the tailpipe is 150mm.Also I will try what you tell about blocking 1 intake. Ow YES....The sound is really LOUD.....Not just loud,But EXTREMELY LOUD.The 25 chinese is loud,but have a low BASS sound. The M40 is more like a F16 who's goes to take off. But so far I...
by Barry
Tue Jan 12, 2010 12:03 pm
Forum: Valveless pulsejet forum
Topic: More free plans: 40 pound Chinese
Replies: 192
Views: 825288

Re: More free plans: 40 pound Thermojet

Aplause,She is running.Ok,what I tried to do.....I closed 1 intake and 1 injector.So I tried with 1intake.After a few seconds she runs.So hard that she almost gone in my garage.Ok,there is no grip onto that floor,but she's gives more power than my 25pounds Chinese. But,when she goes very hot=flaming...