Apparatus and method for monitoring control or shut-off valves
DE102011114844A1
Method for manufacturing near-net-shape premolded gear tooth system at shaft utilized in e.g. slew transmission of automobile, involves punching shaft head in area of gear tooth system at front side in parabolic manner
DE102010046106A1
Shut-off system for high-pressure lines
DE4009568A1
Plate fitment for parallel slide stop valve - has two wedge shaped plates moved by spindle, guide flaps and protuberances
