Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
A. Alhstrom Corporation Patents
Assignee:
A. Alhstrom Corporation
Address:
Noormarkku, FI
No. of patents:
2
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
Electronic circuit having shared leakage current reduction circuits
Light source lighting device including a constant-current supply that is connected to a light source and supplies a constant current of a substantially constant magnitude to the light source,
Dye sensitised solar cell
Non-volatile memory and method having efficient on-chip block-copying with controlled error rate
Light receiving element with offset absorbing layer
Stable light source device
Can seam inspection
  Randomly Featured Patents
Digital camera
Rechargeable electrochemical cell
Treatment equipment of exhaust gas containing organic halogen compounds
Image forming apparatus with intermediary transfer member
Inkjet recording device that reuses refresh ink
Transitional image for a portion of a display screen
Image processing apparatus
Nonvolatile semiconductor memory device
System and method for monitoring blood glucose levels using an implantable medical device
Lead frame for semiconductor device of the resin encapsulation type