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
Non-visual presentation of information on an electronic wireless device
Luminaire
Pet bed
Wireless communication power control
Bisphosphonate compounds
Electronic currency, electronic wallet therefor and electronic payment systems employing them
Method of processing data and display apparatus for performing the method
  Randomly Featured Patents
Thermal image camera with storage
Replacement gates to enhance transistor strain
Soybean cultivar 947262951112
Fiber misconnection detecting method and device
Spectacle frames
Display screen or portion thereof with graphical user inferface
Pizza oven
Metal oxide varistor with heat protection
Particle analysis of notched wafers
Door lockset and strike