Dynamic strength tester for paper cores

Details Dynamic strength tester for paper cores Dynamic strength tester for paper cores

G - Physics

01

N

G01N 3/20 (2006.01) G01N 3/32 (2006.01) G01N 33/34 (2006.01) G01N 3/02 (2006.01) G01N 33/00 (2006.01)

Patent

CA 2261308

A testing apparatus for determining dynamic strength of sample paper cores includes a rotatably driven pneumatic chuck for engaging the inner surface of a sample core to rotatably drive the sample core, and a variable-tension belt assembly having a flexible belt which is looped over the sample core and tensioned to simulate the load applied to a paper core in actual use. The belt is tensioned by a pneumatic cylinder which is controlled under feedback control by a servo valve and a computer controller so that the load applied to the sample core accurately tracks a predetermined desired load schedule versus time.

Affiliated with

Also associated with

Rating

Dynamic strength tester for paper cores does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dynamic strength tester for paper cores, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamic strength tester for paper cores will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1681264