Inverted drawing enlarges open metal cans while forming integral neck threads, eliminating wasted contents without adding extra metal.
Removing screw threads eliminates manufacturing complexity while a sealing surface discontinuity vents the vacuum during rotation for easy opening.
A bin lid features a slidably movable closure that opens for waste disposal while the main body remains closed.
A planar annular seal connects the outer and inner parts of a packaging machine sealing tool to transmit pressure forces.
Lid detection identifies misplaced lids before ultrasonic sealing, preventing contamination and ensuring container integrity.
Centering projections on tube threads guide cap alignment during screwing, preventing seal damage from radial clearance misalignment.