Engineering publications brought to you by Mark Allen

Technology

Patents: a designer's friend or just a burden?

The golden rules of PLM

Low cost gearmotors get even better

Servo drive includes simulated plc

New 'hover' train uses conductive coating

Stainless belts deliver smoothly

Ball Valve sprays either way up

Gooey blobs eliminated in dispensers

Advanced materials cycle to advantage

Precision spray forming gets much faster

Bad bugs detected by sensors

Planetary rollers have the power of the force