Method and apparatus for cellularly isolating, treating and/or removing strongly polluted material present in or on the soil
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United States of America Patent
Stats
-
Jan 1, 1991
Grant Date -
N/A
app pub date -
Feb 1, 1988
filing date -
Feb 2, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Polluted material contained in, or lying on the ground is isolated, treated in situ and/or removed by (a) placing laterally closed, hollow piles in the soil according to a lattice pattern in adjoining relationship; said piles having closable top and bottom ends; (b) closing the top and bottom ends of the piles placed in the ground; (c) optionally passing a treating medium into the polluted material enclosed within a pile; and/or (d) removing the piles with the material enclosed therein from the soil and transporting them to a different location. A pile is disclosed for use in the method.
First Claim
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- 15 United States
- 10 France
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- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
| Patent Owner | Address | |
|---|---|---|
| ECOTECHNIEK B V A CORP OF THE NETHERLANDS | BENELUXLAAN 9 3527 HS UTRECHT | |
| HEIJMANS MILIEUTECHNIEK B V A CORP OF THE NETHERLANDS | GRAAFSEBAAN 13 5248 JR ROSMALEN |
International Classification(s)
Inventor(s)
| Inventor Name | Address | # of filed Patents | Total Citations |
|---|---|---|---|
| Mischgofsky, Frederik H M | Delft, NL | 1 | 6 |
| van, de Velde Johannes L | Rotterdam, NL | 1 | 6 |
| van, der Meer Johannes P | Capelle aan den IJssel, NL | 1 | 6 |
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| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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