Spinnova Oy

Aalto University Foundation Sr

Petri Kuosmanen

Juha Salmela

Johanna Liukkonen

Panu Kiviluoma

Hans Koskinen

Jyri Lehto

Tuomas Stark

Thomas Widmaier

Tuomas Isomaa

Raine Viitala

Valtteri Vainio

Fastening an object onto a lathe, such that the location of the centre of rotation of the object may be adjusted relative to the centre of the lathe axis, wherein the centre of rotation of the object relative to the centre of the lathe may be displaced steplessly and biaxially, according to a predetermined calculation, without removing the object from the chuck.

Arrangement for providing centre displacement in a machine tool

A method and apparatus for producing fiber yarn is provided. The novel apparatus includes a first transportation and pressing element () and a second transportation and pressing element () arranged adjacent to the first transportation and pressing element () as well as elements for driving the transportation and pressing elements (). The first and second transportation and pressing elements () are arranged to form a nip therebetween. The apparatus also includes a nozzle () for feeding fiber suspension (), such as pulp fiber suspension, to the nip between the first and second transportation and pressing elements ().

Method and apparatus for producing fibre yarn

A method and apparatus for producing fibre yarn is provided. The novel apparatus includes a first transportation and pressing element () and a second transportation and pressing element () arranged adjacent to the first transportation and pressing element () as well as elements for driving the transportation and pressing elements (). The first and second transportation and pressing elements () are arranged to form a nip therebetween. The apparatus also includes a nozzle () for feeding fibre suspension (), such as pulp fibre suspension, to the nip between the first and second transportation and pressing elements ().

Growing community of inventors

Aalto, Finland

Petri Kuosmanen