Title:
繊維製品を乾式成形するための方法および装置
Document Type and Number:
Japanese Patent JP6391672
Kind Code:
B2
Abstract:
The invention regards a forming box for use in dry-forming a mat of fibrous material, said forming box comprising a housing with an open bottom for providing direct access of the fibres onto an underlying forming wire and a vacuum box underneath said forming wire, at least one inlet for supplying fibre material into the inside of the housing, a number of spike rollers are provided in at least one row in the housing between the fibre inlet and the housing bottom, wherein a screen is provided adjacent said spike rollers, said screen comprising a plurality of slats, wherein each slat is rotatable.
Inventors:
Karlsten, Andersen
Application Number:
JP2016511028A
Publication Date:
September 19, 2018
Filing Date:
April 28, 2014
Export Citation:
Assignee:
Foam fiber Denmark APA
International Classes:
B27N3/14; B27N3/12
Domestic Patent References:
| JP2007509772A | ||||
| JP2011501017A |
Foreign References:
| US3748693 | ||||
| US20110303373 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto