Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1980-03-24
1981-12-29
Shedd, Wayne L.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29116AD, B21B 3132, B60B 922
Patent
active
043075010
ABSTRACT:
The line pressure distribution of a roller comprising a revolving hollow cylinder forming the working roller circumference, and a stationary cross head which extends lengthwise through the hollow cylinder and leaves space all around from the inside circumference of the hollow cylinder, the roller having longitudinal chambers which are divided off by longitudinal seals which are arranged between the cross head and the inside circumference of the hollow cylinder on both sides of the action plane of the roller and past which the inside circumference of the hollow cylinder slides, at least the chamber situated on the side of the roll gap adapted to be filled with fluid pressure medium, is controlled by establishing zones in at least one of the longitudinal chambers and controllably reducing the pressure in the zones as compared to the pressure prevailing in the longitudinal chamber.
REFERENCES:
patent: 3481016 (1969-12-01), Cournoyer et al.
patent: 4187594 (1980-02-01), Appenzeller
Kusters Eduard
Shedd Wayne L.
LandOfFree
Method for controlling the line pressure distribution of a rolle 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 for controlling the line pressure distribution of a rolle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for controlling the line pressure distribution of a rolle will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1012964