公开(公告)号：US06758944B2

公开(公告)日：2004-07-06

申请号：US09803464

申请日：2001-03-09

Applicant: Jouni Kirjava ,  Ilkka Rata ,  Tommi Vainio

Inventor： Jouni Kirjava ,  Ilkka Rata ,  Tommi Vainio

IPC: D21G304

CPC classification number: D21G3/005

Abstract: A doctor blade for use in cleaning a roll in a paper machine comprises a thermosetting plastic polymer material selected from the group consisting of vinylesterurethanes and polyether amides.

Abstract translation: 用于清洁造纸机中的辊的刮刀包括选自乙烯基酯氨基甲酸酯和聚醚酰胺的热固性塑料聚合物材料。

公开(公告)号：US06749725B1

公开(公告)日：2004-06-15

申请号：US10110175

申请日：2002-05-13

Applicant: Juha Isometsä ,  Jouni Kirjava ,  Matti Pajala ,  Seppo Parviainen ,  Iikka Rata

Inventor： Juha Isometsä ,  Jouni Kirjava ,  Matti Pajala ,  Seppo Parviainen ,  Iikka Rata

IPC: D21G300

CPC classification number: D21G3/005

Abstract: A blade holder for a doctor and method for using the doctor is disclosed, in which in the front part there is a throat or similar for the doctor blade of the doctor and which blade holder has loading members connected thereto to press the doctor blade against the surface to be doctored. The blade holder further includes a relatively stiff, slightly flexible frame plate, which incorporates the attachment flange. The blade holder also includes loading devices for directing the force of the loading members onto the frame plate at a distance from the attachment flange, to bend the frame plate and thus press the doctor blade against the surface to be doctored.

Abstract translation: 公开了一种用于医生的刀片保持器和用于使用医生的方法，其中在前部中具有用于刮刀的刮刀的喉部或类似物，并且哪个刀片保持器具有连接到其上的加载构件以将刮刀压向 表面待定。 刀片保持器还包括相对刚性的稍微柔性的框架板，其包括附接凸缘。 刀片保持器还包括用于将装载构件的力引导到与附接凸缘一定距离的框架板上的装载装置，以弯曲框架板，并因此将刮刀压靠待被修正的表面。