Pre-press for a paper web
Реферат: The present invention relates to a pre-press for a paper web (W). The pre-press comprises a load shoe (10) pressed against a backing element, preferably a vac roll (11), at a pressure providing load pressure by a medium, preferably liquid, said medium acting at the same time as lubrication medium.
Arrangement for transferring a web from the press section to the dryer section of a paper machine
Номер патента: US5169501A. Автор: Albrecht Meinecke. Владелец: JM Voith GmbH. Дата публикации: 1992-12-08.