I used to work for Bushmaster Firearms. They make a carbon-composite AR-15 (Upper an Lower) that we injection molded on site. It is made from off the shelf carbon fiber pellets designed specifically for injection molding.
A note of caution, before you just go off and pick a material to...
Montemayor, I just want to address one of your points:
"3. If ABS plastic piping was used to combat possible corrosion on the suction side, why wasn't it used in the underground portion of the low pressure, suction gas flow? That position of the piping is the one that is most prone to carbonic...
Ah, gotta love the not-really-anonymous internet.
Airsmybag, thanks for adding some more detail to this topic. I just want to make it clear to you that I posted this - not to call you out or put blame on anyone (though I can see how my wording could have been better in earlier posts) - just to...
How would I go about calculating the amount of water a deliquescent drier would remove if used in my set-up? We're talking pretty low flow here, the MAX the system could push is 30SCFM but we will really only be using 2-3SCFM during the day (none at night).
Unless of course you're saying a...
Hey PRPA,
I came across these the other day when looking for some odd PVC and thought of you and your brine distribution system. Something you might want to bookmark/keep in your back product for the future. Looks like the largest they list is 2" main, but it might be worth checking with...
PMover:
According to him, he has configured many wet CO2 systems. I wasn't the guy that brought him in, but this CO2 system impacts my systems that I've designed. I don't know anything about CO2 compressor systems (don't think I ever said that I did) and was trying to sort the wheat from the...
Here is a flow diagram for the compressor system, this does not include the supply line. The assumption made on this diagram is that the inlet temperature would be in the 130*F to 175*F range, however after traveling through 150ft of steel pipe and 140ft of ABS pipe, I believe it will be much...
Montemayor,
Sure you aren't our consultant? ;) It may very well be that the outside engineering firm the specified this equipment screwed up big time, something that will cost them - not us - in the long run. I will work on putting together a flow diagram, until then let me try to fill in...
Just need some help from some experts on the board. We have a CO2 compressor system that was designed for us by an outside engineering firm (choice from on high) that is now being questioned by an outside Engineer that was brought on as a consultant (again, decision from on high). His concern...
Talk to NIST, they were invaluable when we were designing a 3-Axis milling machine that held 1 micron accuracy (across a 12 inch workspace). They have a team that has a lot of real experience with high tolerance machines.
All of the other suggestions thus far are great resources as well, worth...
Greg, you aren't kidding! I've burned almost a full (slow) Friday reading that blog. Really interesting and enjoyable to read. Make me wish I was over at JPL (yeah, like that would ever happen!).
