Gasket compression control having tension-related feedback

Details Gasket compression control having tension-related feedback Gasket compression control having tension-related feedback

B - Operations, Transporting

25

B

341/108.1

B25B 23/147 (2006.01) B25B 23/14 (2006.01)

Patent

CA 1331487

GASKET COMPRESSION CONTROL HAVING TENSION-RELATED FEEDBACK ABSTRACT OF THE INVENTION When tensioning a gasketed joint, the drive system applies rotational force to a threaded fastener while the monitor and control unit continuously compares a torque-related variable to a shutoff point. When the shutoff point is reached the control system reduces the drive system power, preferably to zero. After a preselected time pause the drive system is re-energized and applies another torque application until the torque-related variable again reaches the shutoff point. When the gasket is adequately compressed so that further torque applications cause insignificant increases in gasket compression, the tensioning operation is terminated. Feedback is provided by tension-related variables such as incremental angle of turn and/or incremental elapse time of the torque application to determine when the tensioning cycle is complete.

598258

Affiliated with

Also associated with

Rating

Gasket compression control having tension-related feedback does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gasket compression control having tension-related feedback, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gasket compression control having tension-related feedback will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1330807