Title:
繊維質ウェブを脱水するための吸引ロール
Document Type and Number:
Japanese Patent JP2013540911
Kind Code:
A
Abstract:
A suction roll for dewatering a fibrous web, having a rotatable and perforated suction roll jacket and a suction box in the interior of the suction roll. The suction box has a first suction channel that extends in the interior of the roll essentially along the axis of the suction roll. The suction box also has a second suction channel that extends in the interior of the roll along the inner surface of the suction roll jacket and is delimited by seals. The first suction channel is connected to the second suction channel via at least one connecting channel.
Inventors:
Petz Schauer, Franz
Application Number:
JP2013535201A
Publication Date:
November 07, 2013
Filing Date:
October 13, 2011
Export Citation:
Assignee:
ANDRITZ AG
International Classes:
D21F3/10
Domestic Patent References:
| JPH11508973A | 1999-08-03 | |||
| JPH0322099U | 1991-03-06 | |||
| JPH11508973A | 1999-08-03 | |||
| JPH0322099U | 1991-03-06 |
Attorney, Agent or Firm:
Patent business corporation Kita Aoyama International