Deflection controlled roll

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7914429
APP PUB NO 20090018002A1
SERIAL NO

12176923

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
VOITH PAPER PATENT GMBHGERMAN HAYDEN HAIM

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haag, Rolf van Kerken, DE 13 17

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