Magnetic drives

Matrix switching control of subsea production systems

Means for positioning a valving device with a timing device

Mechanical in line timer valve

Mechanical intermittent timer flow controller

Mechanical intermittent timer flow controller

Mechanically programmable-sequencing valve

Mechanically timed mixing faucet for aircraft lavatories and the

Mechanically-driven pulsating flow valve for heat and mass trans

Method and apparatus for hydraulically controlling subsea well e

Mine-roof support control means

Mobile phase selector device for a chromatographic apparatus

Modular control apparatus for water treatment system

Modular, multifunctional water valve controller

Moisture detection apparatus

Molar gas-flow controller

Mud pulse valve and method of valving in a mud flow for sharper

Multi-port valve assembly

Multiple outlet water timer

Multiple outlets self-actuated irrigation valve