Resources Contact Us Home
A. Alhstrom Corporation Patents
A. Alhstrom Corporation
Noormarkku, FI
No. of patents:

Patent Number Title Of Patent Date Issued
5425412 Method and apparatus for operating a circulating fluidized bed reactor system June 20, 1995
A circulating fluidized bed (CFB) system and method of operation provide for improved heat recovery. One or more return ducts from a particle separator attached to the combustion chamber have a heat transfer section with heat transfer surfaces. Low velocity fluidizing gas is introduced
5116423 Apparatus for washing pulp May 26, 1992
The present invention relates to a method and an apparatus for washing pulp according to which method the pulp is supplied onto a movable liquid-pervious support surface to form a substantially continuous layer; and washing liquid is supplied to the pulp layer and passed in several s

  Recently Added Patents
Managing imaging of computing devices
System of providing an internet web site that assists medical professionals draft a letter of medical necessity or other documentation for transmission to a third party payer on behalf of a pa
Resource compatability for data centers
Center spreader adapter tool for toilet paper rolls and paper towel rolls that do not have inner cardboard tubes
Combining seismic data from sensors to attenuate noise
Identifying multi-component carrier cells
  Randomly Featured Patents
Process for loading a reactor
High pressure and high temperature optical spectroscopy cell using spherical surfaced lenses in direct contact with a fluid pathway
Segmented belt turn conveyor belt
Multi-step chemical mechanical polishing of a gate area in a FinFET
Photochromic naphthacenequinones, process for their preparation and the use thereof
Cache memory system
Bicycle handlebar stem
Manufacturing a replication tool, sub-master or replica
Switched reluctance motor having noise and vibration reduced
Motorcycle tire