公开(公告)号：US20090124441A1

公开(公告)日：2009-05-14

申请号：US11574987

申请日：2005-09-01

申请人： Reinhard KOCH

发明人： Reinhard KOCH

IPC分类号： F16H7/08

CPC分类号： F16H7/0848 ,  F16H2007/0806 ,  F16H2007/0812 ,  F16H2007/0859

摘要： The invention relates to a tensioning system (8) of a traction mechanism (1) to which a hydraulic fluid is applied and which interacts with a tensioning rail (6). The design of the tensioning system (8) provides that in the operating state hydraulic fluid is fed to the traction means (2) and/or the tensioning rail (6) via a transverse groove (18) which is located in the region of an attachment screw (15) and has an end-side spray nozzle (22).

摘要翻译： 牵引机构（1）的张紧系统（8）本发明涉及一种牵引机构（1）的张紧系统（8），所述牵引机构（1）施加有液压流体并与张紧轨道（6）相互作用。 张紧系统（8）的设计规定，在操作状态下，液压流体经由横向槽（18）被供给到牵引装置（2）和/或张紧轨道（6），横向槽（18）位于 连接螺钉（15），并具有端侧喷嘴（22）。

公开(公告)号：US20220064370A1

公开(公告)日：2022-03-03

申请号：US17418332

申请日：2020-02-18

申请人： Reinhard KOCH

发明人： Reinhard KOCH ,  Dirk BERTHEL ,  Joachim MÜLLER

IPC分类号： C08G63/08 ,  C08G63/78 ,  B29C48/00 ,  B29C48/44 ,  B29C48/92

摘要： A method and a facility produce polylactide (PLA) by polymerization, in which a lactide mixture is mixed with at least one catalyst, is introduced into a modular planetary roller extruder and the finished PLA is then removed. The lactide mixture continuously passes through segments of the extruder. The course of the reaction is measured and controlled in the segments in a targeted manner such that the temperature can be set by heating and/or cooling. The pressure can be variably set depending on pressure values to be checked by a controllable gas extraction and/or a controllable extruder speed and/or static variability of the planetary rollers and/or a variable metering speed of the lactide mixture and/or a variable mixing ratio of the lactide mixture. Flammable gas is removed in an explosion-protected zone in a partial region of the extruder. Additives are introduced into the extruder during the rolling process.