2. Vaccon Vacuum Pump 2” Diameter flexible tubing to fit inside U-Bolt (not shown) will be used to attach tubing to framework. Vaccon Inline Venturi Vacuum Pump used to hold cup down during vacuum. Bimba Flat Cylinder Piston used to raise lower vacuum pump to 2” tubing. Box to hold evacuated materials. To be purchased later. Flange to attach tubing to box. Framework will be designed in next design phase to go along with heat/punch design to utilize same materials and to ensure compatibility. Grounds & Foil

3. Vaccon Inline Venturi Vacuum Pump. Compressed air will enter through the bottom and create a vacuum strong enough to hold down cup during vacuum removal of foil and grounds. Vaccon fitting to attach suction cup. Vaccon universal suction cup,.85” diameter. Connection plate to be made in shop at a later date. Bimba Flat Cylinder Air Cylinder. ¾” Bore, ½” Stroke.