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Patent Searching and Data


Title:
回転式のドラムを備えたフォーマヘッド
Document Type and Number:
Japanese Patent JP2008508443
Kind Code:
A
Abstract:
There is disclosed a former head ( 1 ) with rotating drums ( 9, 10 ), in which is mounted needle rollers ( 11, 12 ), and which is used in dry forming of fibrous web or tissue ( 4 ). The drums ( 9, 10 ) are composed of at least two semi-cylindrical segments ( 9 A, 9 B; 10 A, 10 B) readily separating in axial direction, and which are mounted on a bearing ring ( 14 ) protruding into the drums ( 9, 10 ). The drum segments are held together on the bearing ring ( 14 ) by means of a segmented clamping ring ( 18 ). By such design, it is possible to perform rapid mounting and dismounting of the drum without need for dismounting the needle rollers ( 11, 12 ).

Inventors:
Christensen, Ken Mosgar
Application Number:
JP2007524178A
Publication Date:
March 21, 2008
Filing Date:
July 02, 2005
Export Citation:
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Assignee:
Dan-Core International Actiesl Scab
International Classes:
B27N3/14; D04H1/70; D04H1/72; D04H1/732; D04H1/736; D04H13/00
Domestic Patent References:
JP2004538392A2004-12-24
JPS61502689A1986-11-20
JP2003520912A2003-07-08
JP2005518481A2005-06-23
JP2002541350A2002-12-03
JPS57500059A1982-01-14
Foreign References:
WO1987001403A11987-03-12
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Shinozaki Masami