Title:
繊維ウェブを処理するための構造化針
Document Type and Number:
Japanese Patent JP4512637
Kind Code:
B2
Abstract:
A structuring needle for treating a fiber web by repeatedly penetrating thereinto, includes a shank, a working-part tip constituting an end of the shank and a multi-branch recess formed in the working-part tip. The multi-branch recess is composed of a plurality of generally groove-shaped branches. At least some of the branches are oriented to one another at an angle other than 180°.
Inventors:
Foster park
Application Number:
JP2007512118A
Publication Date:
July 28, 2010
Filing Date:
May 13, 2005
Export Citation:
Assignee:
Groz-Beckert Commande Gesell Shaft
International Classes:
D04H18/00
Domestic Patent References:
| JP38028386Y1 |
Foreign References:
| DE2038478A1 | ||||
| FR2068722A1 | ||||
| US4309800 |
Attorney, Agent or Firm:
Fujita Akira