Inventor
HOLOPAINEN KARI
FI23 patents
⚠️ This page may combine multiple inventors who share the name “HOLOPAINEN KARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
METSO PAPER INC
13 patentsUS6500304B1Dec 31, 2002
Method and device for changing the natural frequency of a nip roll construction in a paper or board machine
METSO PAPER INC11 citations72
US6488815B2Dec 3, 2002
Arrangement for loading a deflection compensated roll or other elongated member in a paper/board or finishing machine and for providing an articulation bearing assembly
METSO PAPER INC4 citations62
US6595691B1Jul 22, 2003
Arrangement for rapid movement of a roll with hydrostatic bearings
METSO PAPER INC4 citations61
US7799170B2Sep 21, 2010
Method and device in a paper or board machine line for straining paper
METSO PAPER INC4 citations59
US6679819B1Jan 20, 2004
Slide shoe assembly for a roll in a paper/board machine of a finishing machine
METSO PAPER INC5 citations59
US6997106B1Feb 14, 2006
Shoe roll
METSO PAPER INC2 citations58
US6740201B1May 25, 2004
Method for using water hydraulics in a paper or board machine
METSO PAPER INC0 citations51
US6685610B2Feb 3, 2004
Deflection compensated roll for paper/board or finishing machine
METSO PAPER INC1 citations51
US7883454B2Feb 8, 2011
Inner elongated structure of the roll of a paper/board machine or finishing machine
METSO PAPER INC1 citations48
US7540941B2Jun 2, 2009
Method and apparatus in the surface sizing of a paper or board web
METSO PAPER INC1 citations47
US7662261B2Feb 16, 2010
Beam structure for a web forming machine
METSO PAPER INC0 citations42
US7022056B2Apr 4, 2006
Roll in a paper or board machine
METSO PAPER INC0 citations40
US6692421B2Feb 17, 2004
End packing for a deflection compensated roll
METSO PAPER INC0 citations32
VALMET CORP
6 patentsUS5620566AApr 15, 1997
Extended nip prepress for a paper web
VALMET CORP30 citations92
US6012386AJan 11, 2000
Bearing control system for a roll with hydrostatic bearings
VALMET CORP18 citations81
US5897476AApr 27, 1999
Variable-crown roll loaded by means of shoes
VALMET CORP7 citations73
US5695612ADec 9, 1997
Method and press for pressing a paper web
VALMET CORP7 citations73
US6361655B1Mar 26, 2002
Beam structure in a pulp machine/paper machine/board machine or in a paper/board finishing device
VALMET CORP10 citations71
US6129453AOct 10, 2000
Hydrostatic glide bearing for a roll or equivalent
VALMET CORP11 citations71