专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP1378604A2 Method for controlling the pressure in a multi-level press 审中-公开
标题翻译：在einer Mehretagenpresse的Verfahren zur Druckregelung
公开(公告)号：EP1378604A2
公开(公告)日：2004-01-07
申请号：EP03445084.1
申请日：2003-06-30
申请人： Metso Paper, Inc.
发明人： Pichler, Walter , Klinga, Leif
IPC分类号： D21J1/04
CPC分类号： D21J1/04
摘要： Device and method for controlling the pressure in pressing cellulose-based boards, where at least one board initially and lastly during said period of time of the pressing is subjected to a high pressure compared to the pressure of an intermediate period called drying period. During the drying period the board is subjected to at least one breathing cycle, during which the pressure first is decreased to a lower pressure compared to the initial high pressure, and subsequently is increased to a higher pressure compared to the lower pressure of the breathing cycle, and subsequent to the breathing cycle, to a lower pressure compared to the higher pressure of the breathing cycle.
摘要翻译：用于控制压制纤维素基板的压力的装置和方法，其中最初和最后在所述压制时间段期间的至少一个板与被称为干燥期的中间阶段的压力相比受到高压。在干燥期间，板受到至少一个呼吸循环，在此期间，压力首先降低到与初始高压相比较低的压力，随后与呼吸循环的较低压力相比增加到更高的压力，并且在呼吸循环之后，与呼吸循环的较高压力相比降低到更低的压力。

2. 发明公开

EP1378604A3 Method for controlling the pressure in a multi-level press 审中-公开
标题翻译：在多开口压力机的压力控制的方法
公开(公告)号：EP1378604A3
公开(公告)日：2005-10-19
申请号：EP03445084.1
申请日：2003-06-30
申请人： Metso Paper, Inc.
发明人： Pichler, Walter , Klinga, Leif
IPC分类号： D21J1/04
CPC分类号： D21J1/04
摘要： Device and method for controlling the pressure in pressing cellulose-based boards, where at least one board initially and lastly during said period of time of the pressing is subjected to a high pressure compared to the pressure of an intermediate period called drying period. During the drying period the board is subjected to at least one breathing cycle, during which the pressure first is decreased to a lower pressure compared to the initial high pressure, and subsequently is increased to a higher pressure compared to the lower pressure of the breathing cycle, and subsequent to the breathing cycle, to a lower pressure compared to the higher pressure of the breathing cycle.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式