MUD MOTORS USE

Brand	Owner (click to sort)	Address	Description
ACCU-DRIL	CHRISTENSEN BOYLES CORPORATION	1730 SOUTH 4446 WEST SALT LAKE CITY UT 84130	mud motors for use in drilling;
ACCU-DRIL	LAYNE CHRISTENSEN COMPANY	1800 HUGHES LANDING BOULEVARD, Suite 800 The Woodlands TX 77380	mud motors for use in drilling wells;ACCU-DRILL, ACCURATE DRILL;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A method and apparatus for feeding wire in a welding system include one or more motors disposed adjacent the wire to drive it. A wire feed motor is also disposed along the wire path, and is closer to the source of wire than the torch, and closer to the source than the one or more motors. The motors may be a pair motors disposed on opposite sides of the wire and move the wire to and away from an arc end of a torch. They preferably reversing the direction of the wire within one process cycle. The or more motors may be a stepper motor, a servo motor, a zero backlash motor, a gearless motor, a planetary drive motor, or a linear actuator (such as a piston), in various embodiments.