-top_thick = max(top_thick_middle,
- top_thick_by_oring + oring_y_rad);
-
-top_z = top_thick + seal_thick;
+top_z = top_thick_by_oring + oring_y_rad + by_oring_z;
[ side_thick, -side_height ],
[ side_taper, -side_height ],
[ 0, -rivet_posn ],
[ side_thick, -side_height ],
[ side_taper, -side_height ],
[ 0, -rivet_posn ],
translate([0,0, middle_bot_z + brace_above_below + height/2 ])
cube(center=true, [ oring_bore - brace_end_shorter,
brace_hole_width, height ]);
translate([0,0, middle_bot_z + brace_above_below + height/2 ])
cube(center=true, [ oring_bore - brace_end_shorter,
brace_hole_width, height ]);
- translate([0,0, -10])
- cube([ main_dia*3, main_dia * .85, 20], center=true);
+ for (r= [ 40, 147 ]){
+ rotate([0,0, r]){
+ translate([0,0, -10]) {
+ cube([ main_dia*3, main_dia * .55, 20], center=true);
+ }
+ }
+ }