Valmet Oy

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B30B PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR 121
 
  
 
F26B DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 129

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5197201 Process for drying timberSep 11, 92Mar 30, 93[F26B]
RE33138 Roll manufacturing method and roll, particularly for paper machinesJul 25, 84Jan 02, 90[B30B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
RE33792 Connecting device for measuring instrumentsExpiredJun 12, 87Jan 14, 92[G01L]
5069394 Drive unit for the reel-up of a paper machine or paper finishing machineExpiredFeb 13, 90Dec 03, 91[B65H]
5015495 Method for wet painting or powder coatingExpiredJun 11, 84May 14, 91[B05D]
5009016 Method for on-machine coating-drying of a paper web or the likeExpiredJul 14, 89Apr 23, 91[F26B]
4976821 Press section with separate press zones in a paper machineExpiredOct 26, 89Dec 11, 90[D21F]
4931143 Press section with separate press nips in a paper machineExpiredMay 20, 85Jun 05, 90[D21F]
4892622 Method for resisting formation of undulations in a fiber/water mixture during forming of a paper web in a paper-making machineExpiredAug 20, 87Jan 09, 90[D21F]
4856154 Method and device in an adjustable crown rollExpiredNov 23, 87Aug 15, 89[B21B]
4856155 Method and device in an adjustable-crown rollExpiredNov 23, 87Aug 15, 89[B21B]
4856159 Spreader roll or equivalent for fabric in paper machine and method for the manufacture thereofExpiredFeb 12, 87Aug 15, 89[]
4856158 Spreader roll or equivalent for a fabric in a paper machine, and method for manufacturing the sameExpiredFeb 12, 87Aug 15, 89[B21B]
4854052 Floater radiation dryerExpiredOct 16, 87Aug 08, 89[F26B, D21F]
4832794 Method and apparatus for compensating deflection of a lip beam in a paper machineExpiredAug 26, 87May 23, 89[D21F]
4825520 Method for stabilizing a glide shoe of a roll adjustable in zones, a roll making use of this method, and a hydrodynamic or hydrostatic glide shoe for the rollExpiredFeb 11, 87May 02, 89[B21B]
4807522 Piston and attaching apparatus for piston-and-cylinder arrangementsExpiredOct 08, 86Feb 28, 89[F01B]
4805719 VehicleExpiredSep 18, 87Feb 21, 89[B60K]
4804055 Tractor attachmentExpiredSep 18, 87Feb 14, 89[B60K]
4804441 Paper machine headbox and approach flow systemExpiredSep 18, 87Feb 14, 89[D21F]
4793250 Method and apparatus for controlling deflection of an adjustable crown rollExpiredApr 08, 87Dec 27, 88[B30B]
4792380 Fastening of a profile bar to an adjustment spindle in a head boxExpiredDec 10, 87Dec 20, 88[D21F]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.