Roll or roller – With antideflection means
Reexamination Certificate
2007-02-27
2007-02-27
Jimenez, Marc (Department: 3726)
Roll or roller
With antideflection means
C492S007000
Reexamination Certificate
active
10207034
ABSTRACT:
Deflection controlled roll that includes a rotating roll jacket, a rotationally fixed yoke arranged to axially pass through the roll jacket, and at least one hydrostatic support element arranged on the yoke to exert a supporting force on an inner side of the roll jacket. The at least one hydrostatic support element includes a pressure space, a hydrostatic pocket, and at least one restrictor or capillary coupled to the at least one hydrostatic pocket. The pressure space is structured and arranged to receive pressure fluid to charge the at least one hydrostatic support element, and the at least one restrictor or capillary is structured and arranged to convey pressure fluid to the at least one hydrostatic pocket. The pressure space and the at least one hydrostatic pocket are structured and arranged to be separately supplied with pressure fluid.
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English language Abstract of Finnish Patent No. 1 072 87 from the Database WPI.
Greenblum & Bernstein P.L.C.
Jimenez Marc
Voith Paper Patent GmbH
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