Metso Paper Inc.

Kari Lamminm&auml;ki

Antti Leinonen

Aimo N&auml;rv&auml;inen

Samppa J Salminen

Ilkka Rata

Ilkka Eskelinen

Reijo Hassinen

Jukka Samppala

Seppo Kiviranta

Hannu Villgr&eacute;n

Mika Saari

Pentti Luoma

Kari Paloniemi

Jukka Pihlajasaari

Atte Marttinen

Jouni Heiskanen

The invention concerns a loading device for the dewatering a web-forming wire, which supports and/or loads the wire of a paper machine and scrapes water from the wire surface. The loading device is loaded by a pressure medium and includes a movable loading member and a fixed base member. The loading member includes a longitudinal groove which extends the length of the loading member and the base member includes a slide rail adapted to be received in the longitudinal groove for supporting the loading member. In order to eliminate jamming phenomenon of the loading member, the loading member is supported evenly in its position in a cross machine direction and it is adapted to move towards the wire and away from the wire with aid of rollers arranged between the slide rail and the internal walls of the loading member which define the longitudinal groove.

Loading device including a loading member for supporting and dewatering a web forming wire

The invention relates to a doctor apparatus ( ) in connection with a roll (T) in a paper or board machine. The doctor apparatus ( ) comprises a doctor beam ( ) of lightweight construction and that the doctor beam ( ) is arranged to pivot on bearing means ( . . . ) (pivot movement arrow L ). In connection with the doctor beam there are loading members ( ), a relative linear movement taking place between the loading members ( ) and backup surfaces ( &prime;) when the doctor beam ( ) is being oscillated.

Doctor equipment in connection with a roll/cylinder in a paper/board machine

Growing community of inventors

Jyväskylä, Finland

Kari Lamminmäki

Growing community of inventors

Jyväskylä, Finland

Kari Lamminm&auml;ki

Kari Lamminmäki