10 pump_protr_slope = 0.9;
15 hose_base_offset = 30;
20 pump_side_height = 20;
23 pump_protr_slheight = pump_protr_protr / pump_protr_slope;
25 pump_side_outer_rad = pump_side_width + pump_main_dia/2;
29 module PumpSidePlan() {
30 xm = baseplate + pump_main_dia/2;
31 or = pump_side_outer_rad;
35 translate([-xm, 0]) circle(r=or);
36 translate([-(xm+or), -or]) square([xm+or, or*2]);
38 translate([-xm, -or]) square([xm, or*2]);
40 translate([-xm-or, 0])
41 square(center=true, [pump_side_width*4, pump_shaft_dia]);
45 module PumpSideElevation(){
48 x1 = x2 - pump_main_dia;
49 x0 = x1 - pump_side_width;
50 x2a = x2 - pump_protr_protr;
53 z1 = z0 - pump_side_thick;
54 z2 = z1 - pump_side_height;
55 z2a = z2 - pump_protr_slheight;
56 z2b = z2a - pump_protr_flat;
61 translate([x0,z1]) square([x1-x0, z0-z1]);
64 translate([x1,z2]) square([x3-x1, z0-z2]);
65 translate([x1,z2]) scale([1,arcy/arcx]) circle(r=arcx);
68 translate([x2,z2a]) square([x3-x2, z0-z2a]);
71 translate([x2,z2a]) square([x3-x2, z2-z2a]);
72 translate([x2a,z2b]) square([x3-x2a, z2a-z2b]);
81 linear_extrude(height=200)
84 linear_extrude(height=200)
87 translate([-(baseplate + pump_main_dia/2), 0,
88 -(pump_side_thick + pump_side_height)])
89 cylinder(r=pump_main_dia/2, h=200);
93 module HoseSidePlan(){
94 ro = hose_inner_dia/2 + hose_side_width;
95 ri = (hose_inner_dia/2);
97 apx = sqrt( ri*ri - (hose_aperture*hose_aperture)/4 );
98 apsq = hose_base_offset + apx - hose_aperture/2;
103 translate([-1, -ro]) square([1, ro*2]);
104 translate([hose_base_offset, 0]) circle(r= ro);
106 translate([hose_base_offset, 0]) circle(r= hose_inner_dia/2);
112 //%translate([hose_base_offset + apx, 0]) square([50,50]);
113 //%square(center=true, [100, hose_aperture]);
118 linear_extrude(height=hose_side_thick)