Deflection controlled roll

Details Deflection controlled roll Deflection controlled roll

2011-03-29

2011-03-29

Bryant, David P (Department: 3726)

Roll or roller

With antideflection means

C492S007000, C492S015000

Reexamination Certificate

active

07914429

ABSTRACT:
Deflection controlled roll that includes a rotating roll jacket, a rotationally fixed yoke arranged to axially pass through said roll jacket, and at least one hydrostatic support element is arranged on said yoke to exert a supporting force on an inner side of said roll jacket. The at least one hydrostatic support element includes a pressure space, a hydrostatic pocket, and at least one device coupled to said at least one hydrostatic pocket. The pressure space is structured and arranged to receive pressure fluid to charge said at least one hydrostatic support element. The at least one device is structured and arranged to convey the pressure fluid at a constant fluid pressure to said at least one hydrostatic pocket such that constant fluid pressure is applied at an end of said at least one device remote from said at least one hydrostatic pocket.

REFERENCES:
patent: 3802044 (1974-04-01), Spillmann et al.
patent: 3994367 (1976-11-01), Christ
patent: 4726691 (1988-02-01), Lehmann
patent: 4776069 (1988-10-01), Snellman
patent: 4856157 (1989-08-01), Küsters
patent: 4955120 (1990-09-01), Brendel et al.
patent: 4984343 (1991-01-01), Schrors
patent: 4996862 (1991-03-01), Schrors
patent: 5189776 (1993-03-01), Küsters
patent: 5967957 (1999-10-01), Küsters
patent: 6346066 (2002-02-01), Kivioja
patent: 6488815 (2002-12-01), Holopainen
patent: 6497177 (2002-12-01), Brendel et al.
patent: 2002/0010062 (2002-01-01), Holopainen et al.
patent: 2002/0088353 (2002-07-01), Brendel et al.
patent: 2003/0022773 (2003-01-01), Van Haag
patent: 2003/0022774 (2003-01-01), Van Haag
patent: 39 09 556 (1989-11-01), None
patent: 0 328 503 (1993-04-01), None
patent: 98/17862 (1998-04-01), None
English language Abstract of Finnish Patent No. 1 072 87 from the Database WPI, Published Jun. 29, 2001.

Affiliated with

Also associated with

Rating

Deflection controlled 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 Deflection controlled roll, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Deflection controlled roll will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2655732