Compouding of Steam locos,

2000-10-29 Thread Gordon Watson
Been watching this thread with interest..Aster has built several compound locos,,Swiss A3/5 and DR 0+8+0 ++0+8+0 and J.V.R. did a lot of the Design calcs etc for them ,he wrote a very good article in G1MRA Journal on compouding in our small size about 2 years ago.Basics seem to be ahigh enough

Re: OTP, please forgive!

2000-10-29 Thread Sam Evans
I mean kids filling push bike not motor bike tyres. It does not take much air volume to fill the former to bursting point. We have had one or two accidents over here so gas stations warn you against using their air lines for such a purpose. Sam e [EMAIL PROTECTED] wrote: Ok, I understand

Compound Gauge 1 Locomotives

2000-10-29 Thread Harold Wantiez
A correction to my BR-96 post. It should have read ".. the exhaust from the high pressure cylinders feeds through a length of silicon tubing to the LOW pressure cylinders." I don't have any specs or details on the prototype BR-96. The model is superheated and also has a feed water heater. On

Re: compounding and reheating

2000-10-29 Thread ErnieW
For those interested in the prototype of the eagerly awaited Aster Allegheny, it's nicely covered at- www.steamlocomotive.com/allegheny/ Ernie Wortmann

Re: OTP, please forgive!

2000-10-29 Thread Geoff Spenceley
Sam E is so right! There have been cases where workers (and kids) have been killed by playing with air "blow guns" used for cleaning etc. Such an air blast with the nozzle directly on a persons skin can kill. Incidentally, pvc pipe should never be used for an airline--no matter how high the

Re: compounding and reheating (was Why won't this work?)

2000-10-29 Thread WaltSwartz
Victor, I can't seem to find info on the number of 2-10-10-2's built. Do you know? Walt Lunk

Re: OTP, please forgive!

2000-10-29 Thread Sam Evans
Same thing. Only lately have we had airlines that stop when a preset pressure is reached. The important factor is the cfm. It takes very little VOLUME of air to get a bike tyre to 90lb. Gas-station air lines are designed to put a much greater volume of air per min into vehicle tyres to get

Re: Coupler height

2000-10-29 Thread Sam Evans
Simple solution. All mass produced stuff has truck mounted couplers set at the same height. Each scale has its own standards for body mounts. The only place this may be difficult is on some loco pilots, but I'd make the pocket to scale standard and crank the coupler up or down to the truck

Re: OTP, please forgive!

2000-10-29 Thread WAnliker
In a message dated 10/29/00 12:44:32 PM Mountain Standard Time, [EMAIL PROTECTED] writes: The important factor is the cfm. I am sorry but I disagree with you all the volume in the world will not blow out a tire, it is the PSI that exceeds the tires strength. A filling station with a large

Re: time, changes,etc

2000-10-29 Thread Trent Dowler
Hello Walt and list, Thanks for the history lesson of the phrase, "right on the Ball". "Off topic", but still fun: I also understand that the old term, "balls to the wall", was in reference to the flyball governors that were common on so many steam engines. Obviously, the faster the engine

Re: Gas Jet thread size

2000-10-29 Thread Cgnr
I think Roundhouse are 1BA Bob

Re: OTP, please forgive!

2000-10-29 Thread WAnliker
In a message dated 10/29/00 6:46:36 PM Mountain Standard Time, [EMAIL PROTECTED] writes: u are right but I think you misunderstood what Sam was explaining. A bicycle tires use much less cfm than auto tires, even tho the psi may be the same The amount of air in CFM that you can put into