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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Reijonen; Veli E.
Address:
Helsinki, FI
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
RE31347 Procedure for separating and recovering marsh gas August 16, 1983
A procedure for separating and recovering marsh gas from bog mud. The marsh gas is separated from the mud by conducting the mud into a separating space carrying a pressure lower than the pressure prevailing in the bog, and from which said space the gas separating from the mud is conducte
4761997 Ground water well dimensioning procedure August 9, 1988
The dimensioning of a ground water well is obtained by investigating the yield characteristics of the ground water region by conducting a series of pumping runs using an observation tube in stepwise pumping cycles of short time intervals (15 seconds to 20 minutes), and measuring the hydr
4187148 Procedure for separating and recovering marsh gas February 5, 1980
A procedure for separating and recovering marsh gas from bog mud. The marsh gas is separated from the mud by conducting the mud into a separating space carrying a pressure lower than the pressure prevailing in the bog, and from which said space the gas separating from the mud is conducte










 
 
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