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1 FI893753A
PARANNUS, JOKA KOHDISTUU VEDENPOISTOPURISTIMEEN, JOSSA ON PIDENNETTY NIPPI;FÖRBÄTTRING AVSEENDE AVVATTNINGSPRESS MED FÖRLÄNGT NYP

An ENP belt for use in the press-section of a papermaking machine is disclosed which comprises a sheet-like body part (11) having integrally formed machine-direction ribs (12) extending outwardly from the surface therefrom, there being reinforcing yarns (16) in register with respective ones of some at least of the said ribs (12) and at least partially located therein. Cross machine direction ribs ...

11.02.1990
2 FI883725A
RODDANORDNING.

The invention relates to a rowing device comprising a frame structure (1) on which a seat and a foot support are supported, and a flywheel (7) to which a pull member (5) is attached for a reciprocating motion. A brake device is provided in connection with the flywheel (7), whereby the flywheel is arranged to rotate in a predetermined direction when the rower pulls at a grip in the pull member, and...

11.02.1990