The new Mini ORBreath

gerstl_ossi · 1st August 2008, 22:12

A new project. The new rebreather will have:

*Backmounted counterlungs
*Radial Filter like Ouroboros (2-2,2KG Sofnolime)
*System mCCR with 0,7l flow + Electronic eCCR in hypridsystem
*HUD with Schmithercode - green, blue and red alarmflash
*Monitor for PPO2 3 Cells, + big indication of average of all cells, Deep, Time, CNS, END, %O2 for dil. flush, scrubberresttime, tank pressure for diluent and O2......
....
Our goal:
A nice, small unit with low WOB
Production time a few months,

????? depends from the wetter, but sure not before DEMA

Start: Yesterday

***caveseeker7*** · 2nd August 2008, 01:01

Judging from all your past projects this will be interesting.

Am looking forward to the progress you'll make. Godspeed.

Hanssing · 2nd August 2008, 12:16

OK, I'm probably early:
But the finihsed Rebreather looks fantastic - good work

Nicolai

carcharodon1957 · 2nd August 2008, 15:06

Hello,

please stop that!!
another reason what scary me about my brain possibility

Ithink you should find ASAP funds and you'll cover the planet with your product!!!!!!!

Thanks again to fill my nithmare.

best regards
Bernard

mountain diver · 2nd August 2008, 18:55

Quote: (Originally Posted by Hanssing)

OK, I'm probably early:
But the finihsed Rebreather looks fantastic - good work

Nicolai

I think we have come to expect nothing less from Ossi.

**jmurba** · 3rd August 2008, 19:41

is it pvc ?
how do you manage to turn pvc so well,
even using well grinded tools on my lathe a never manage to get this result i have to finish by using sand paper.
congratulation nike work
jean mi

Quote: (Originally Posted by gerstl_ossi)

A new project. The new rebreather will have:

*Backmounted counterlungs
*Radial Filter like Ouroboros (2-2,2KG Sofnolime)
*System mCCR with 0,7l flow + Electronic eCCR in hypridsystem
*HUD with Schmithercode - green, blue and red alarmflash
*Monitor for PPO2 3 Cells, + big indication of average of all cells, Deep, Time, CNS, END, %O2 for dil. flush, scrubberresttime, tank pressure for diluent and O2......
....
Our goal:
A nice, small unit with low WOB
Production time a few months,

????? depends from the wetter, but sure not before DEMA

Start: Yesterday

gerstl_ossi · 3rd August 2008, 19:48

Quote: (Originally Posted by jmurba)

is it pvc ?
how do you manage to turn pvc so well,
even using well grinded tools on my lathe a never manage to get this result i have to finish by using sand paper.
congratulation nike work
jean mi

Hi,
Yes this is PVC, as it's more than 22cm of diameter I have no source for POM. But it's not a problem to work PVC on the bench lathe, I will send You a photo of the tool I use. Important to use slow rotation velocity so the workpiece comes out perfect.(no sand paper.)

Cheers Ossi

**jmurba** · 3rd August 2008, 20:08

Quote: (Originally Posted by gerstl_ossi)

Hi,
Yes this is PVC, as it's more than 22cm of diameter I have no source for POM. But it's not a problem to work PVC on the bench lathe, I will send You a photo of the tool I use. Important to use slow rotation velocity so the workpiece comes out perfect.(no sand paper.)

Cheers Ossi

Ciao,

yes please show me your tool, I must turn too fastly...have a look to the bad result before sanding

regards
jean mi

**jmurba** · 3rd August 2008, 20:19

ossi have a look it is ugly before sanding

gerstl_ossi · 3rd August 2008, 21:59

Quote: (Originally Posted by jmurba)

ossi have a look it is ugly before sanding

That's because the rotation velocity is much to high. The material get too hot and part of the material You cut away melds back to the workpiece with the effect You see on Your photo. Try reducing rotation velocity. Make the photo of the tool tomorrow and post it. Compliment for the rebreather Your working on, let me know when finished.

Cheer Ossi

2nd August 2008, 01:01	#2 (permalink)
*caveseeker7* Who loves ya, baby Current Rebreather/s: Sport Kiss Other Rebreather/s: Prism Topaz Join Date: Jan 2005 Location: Too far from Neverland Posts: 5,556	Re: The new Mini ORBreath Judging from all your past projects this will be interesting. Am looking forward to the progress you'll make. Godspeed. __________________ Cheers Stefan "Political Correctness is a doctrine, fostered by a delusional, illogical minority, and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a turd by the clean end.!"
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2nd August 2008, 12:16	#3 (permalink)
Hanssing flap-flop ..... flap-flop Current Rebreather/s: rEvo Other Rebreather/s: rEvo Join Date: Nov 2005 Location: Denmark Posts: 430	Re: The new Mini ORBreath OK, I'm probably early: But the finihsed Rebreather looks fantastic - good work Nicolai __________________ Woohooo - I can change my rEvo! Its going to be bitchin' tricked out piece of gear
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2nd August 2008, 15:06	#4 (permalink)
carcharodon1957 RBW Member Current Rebreather/s: Home Build Other Rebreather/s: Home Build Join Date: Oct 2006 Location: switzerland Posts: 106	Re: The new Mini ORBreath Hello, please stop that!! another reason what scary me about my brain possibility Ithink you should find ASAP funds and you'll cover the planet with your product!!!!!!! Thanks again to fill my nithmare. best regards Bernard
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2nd August 2008, 18:55	#5 (permalink)
mountain diver Silent Lucidity Current Rebreather/s: Megalodon Other Rebreather/s: Join Date: Mar 2006 Location: edmonton, ab. Posts: 228	Re: The new Mini ORBreath Quote: (Originally Posted by Hanssing) OK, I'm probably early: But the finihsed Rebreather looks fantastic - good work Nicolai I think we have come to expect nothing less from Ossi. __________________ You can make a choice, but you don't get to choose the consequence. All the best.
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3rd August 2008, 19:41	#6 (permalink)
jmurba wet bear Current Rebreather/s: Home Build Other Rebreather/s: Home Build Join Date: May 2006 Location: cannes france Posts: 920	Re: Start for a new one is it pvc ? how do you manage to turn pvc so well, even using well grinded tools on my lathe a never manage to get this result i have to finish by using sand paper. congratulation nike work jean mi Quote: (Originally Posted by gerstl_ossi) A new project. The new rebreather will have: Backmounted counterlungs Radial Filter like Ouroboros (2-2,2KG Sofnolime) System mCCR with 0,7l flow + Electronic eCCR in hypridsystem HUD with Schmithercode - green, blue and red alarmflash *Monitor for PPO2 3 Cells, + big indication of average of all cells, Deep, Time, CNS, END, %O2 for dil. flush, scrubberresttime, tank pressure for diluent and O2...... .... Our goal: A nice, small unit with low WOB Production time a few months, ????? depends from the wetter, but sure not before DEMA Start: Yesterday __________________ when will I be able to think about something else then spending hours underwater, when will I be normal ? http://web.mac.com/jmurba/Site_2/home.html http://web.mac.com/jmurba/Site_3/home.html
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3rd August 2008, 19:48	#7 (permalink)
gerstl_ossi RBW Member Current Rebreather/s: RB80 / Clone Home Build Other Rebreather/s: Not Bought Yet RB80 / Clone Home Build Join Date: Dec 2006 Location: Italy Posts: 345	Re: Start for a new one Quote: (Originally Posted by jmurba) is it pvc ? how do you manage to turn pvc so well, even using well grinded tools on my lathe a never manage to get this result i have to finish by using sand paper. congratulation nike work jean mi Hi, Yes this is PVC, as it's more than 22cm of diameter I have no source for POM. But it's not a problem to work PVC on the bench lathe, I will send You a photo of the tool I use. Important to use slow rotation velocity so the workpiece comes out perfect.(no sand paper.) Cheers Ossi
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3rd August 2008, 20:08	#8 (permalink)
jmurba wet bear Current Rebreather/s: Home Build Other Rebreather/s: Home Build Join Date: May 2006 Location: cannes france Posts: 920	Re: Start for a new one Quote: (Originally Posted by gerstl_ossi) Hi, Yes this is PVC, as it's more than 22cm of diameter I have no source for POM. But it's not a problem to work PVC on the bench lathe, I will send You a photo of the tool I use. Important to use slow rotation velocity so the workpiece comes out perfect.(no sand paper.) Cheers Ossi Ciao, yes please show me your tool, I must turn too fastly...have a look to the bad result before sanding regards jean mi __________________ when will I be able to think about something else then spending hours underwater, when will I be normal ? http://web.mac.com/jmurba/Site_2/home.html http://web.mac.com/jmurba/Site_3/home.html
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3rd August 2008, 21:59	#10 (permalink)
gerstl_ossi RBW Member Current Rebreather/s: RB80 / Clone Home Build Other Rebreather/s: Not Bought Yet RB80 / Clone Home Build Join Date: Dec 2006 Location: Italy Posts: 345	Re: The new Mini ORBreath Quote: (Originally Posted by jmurba) ossi have a look it is ugly before sanding That's because the rotation velocity is much to high. The material get too hot and part of the material You cut away melds back to the workpiece with the effect You see on Your photo. Try reducing rotation velocity. Make the photo of the tool tomorrow and post it. Compliment for the rebreather Your working on, let me know when finished. Cheer Ossi
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