Controlled deflection roll

Presses – Concurrent pressing and conveying – Roll type

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

100170, 29116AD, 72243, B30B 304, B21B 1302

Patent

active

041064054

ABSTRACT:
A controlled deflection roll comprising a fixed support and a hollow shell rotatable about the support and displaceable relative to the support in the direction of a pressure plane. Between the support and the shell there is located at least one hydrostatic pressure or contact element which is effective in the pressure plane and serves for oppressing the roll shell against a counter roll and thus for forming the pressure force of the roll. Additionally, there is provided at least one hydrostatic lift-off element which is effective in the opposite direction with respect to the contact or pressure element and serves for lifting-off the roll shell from the counter roll. The contact element and the lift-off element can be connected by hydraulic lines or conduits to a source of hydraulic pressurized fluid medium. A control device or means serves for the selective connection of a conduit of the contact element or the lift-off element with the source of hydraulic pressurized fluid medium and for simultaneously connecting the conduit of the element disconnected from the source with a drainage or outflow line or conduit.

REFERENCES:
patent: 3389450 (1968-06-01), Robertson
patent: 3802044 (1974-04-01), Spillman et al.
patent: 3997953 (1976-12-01), Christ et al.
patent: 4058877 (1977-11-01), Lehmann

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Controlled deflection roll does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Controlled deflection roll, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Controlled deflection roll will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1428933

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.