Method of shutting down a rotor spinning machine

Details Method of shutting down a rotor spinning machine Method of shutting down a rotor spinning machine

1987-12-02

1988-10-18

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Piecing up

57264, 57 81, D01H 120, D01H 128, D01H 1500

Patent

active

047777915

ABSTRACT:
The invention provides for the spinning units of a multi-position rotor spinning machine to be driven by a common AC drive motor powered by a static inverter enabling the power supply frequency to the AC motor to be controlled for controlling the rate of acceleration and the operating speed and the rate of deceleration of the AC drive motor. This facilitates a method of mass stopping.

REFERENCES:
patent: 4228642 (1980-10-01), Dakin et al.
patent: 4246748 (1981-01-01), Artzt et al.
patent: 4338777 (1982-07-01), Suzuki et al.
patent: 4563873 (1986-01-01), Tooka
patent: 4586325 (1986-05-01), Wassenhoven

Affiliated with

Also associated with

Rating

Method of shutting down a rotor spinning machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of shutting down a rotor spinning machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of shutting down a rotor spinning machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1187575