RE: [TCML] Griffith Park Coil

[david baehr <dfb25@xxxxxxxxxxx>]

Hi,     Thats good , but havent found the size I need . It has been suggested  I could take a PVC (thin wall ) pipe of base size, cut a wedge out , heat pipe to close and then glue together.                     I dunno , never thought of that one                         Thanks,dave                      
 > Subject: Re: [TCML] Griffith Park Coil
> From: sparktron01@xxxxxxxxx
> Date: Sun, 21 Oct 2012 19:25:14 -0400
> To: tesla@xxxxxxxxxx
> 
> David
> How about a soccer cone?  Various sizes and are usually quite stiff.  Also usually made of polyethylene  so would be a good coil form material.
> 
> 
> 
> On Oct 21, 2012, at 5:29 PM, david baehr <dfb25@xxxxxxxxxxx> wrote:
> 
> > 
> > Thanks to all with the GPO  coil info/specs.  I was thinking about 1/4 size of that coil. 9" base , 4" at the top , and 12" high  with a  3" or 4" gazing ball top load              Any ideas on building the coil form ?  First I thought multiple layers of cardboard , glued  together (may not be stiff enough ) . Or maybe thermo plastic ?
> >>  		 	   		  _______________________________________________
Tesla mailing list
Tesla@xxxxxxxxxx
http://www.pupman.com/mailman/listinfo/tesla