Posted by oldguy pa on January 24, 1999 at 20:56:59:
I MADE A 2 STAGE VACUUM JAR FROM A HALF-GALLON (2 QUART
) WIDE MOUTH CANNING JAR. THESE ARE 9" LONG 4"DIAMETER
WITH A 3" NECK SIZE. ALL YOU NEED TO DO IS DRILL A
HOLE IN THE BOTTOM END OF THE GLASS JAR, APPROXIMATELY
3/8". I USED A DIAMOND ROTARY BIT ON MY ROUTER. YOU
COULD ALSO HAVE YOUR LOCAL STAINED GLASS SHOP CUT IT
IN FOR YOU. THIS IS THE SIZE OF A NYLON HOSE BARB
I USED AND WITH SOME SEALANT, PUT IT IN THE HOLE IN
THE JAR. ON THE OPEN END, I BUTTERED SOME BODY FILLER
(BONDO) ROUND THE OPEN EDGE. AS IT STARTED TO SET, I
CARVED IT WITH A KNIFE TO HAVE A NICE RADIUS. IT
TOOK A TIME OR TWO TO GET WHAT I WANTED ROUGHED IN.
USING THE INSIDE NECK OF THE JAR AS A GUIDE TO START
THE RADIUS FROM. I SANDED IT SO THAT IT HAD A FLAT
SURFACE ON THE OUTER END OF THE RADIUS (YOU COULD
ALSO USE A ROUNDOVER ROUTER BIT ON A ROUTER ), SO I
COULD DO A SAFETY CHECK. I PUT SOME BAG BALM ON A
FLAT SURFACE, AND PUMPED IT DOWN TO 10 IN HG (AS I ONLY
PUMP AT 5 IN HG THIS GAVE ME A 100% SAFETY FACTOR).
IT WORKS REALLY WELL. IT IS FUN TO WATCH EVERYTHING
GROW THROUGH THE JAR. I CAN DOUBLE MY NUT SIZE IN 2 �
HR SESSIONS. IN THE NEXT HALF HOUR ANOTHER THIRD.
MY COCK SIZE GETS BIGGER BUT NOT IN THE SAME RATIO
AS MY NUTS. I PUMP WITH A HOME MADE �" ID "0" GAGE
S/S PA. IF YOU HAVE ANY QUESTIONS DROP ME A NOTE AT
[email protected]