| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79b5f9d76648dfc226a261cfb970de9c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09C2101-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09C1-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09C1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-121
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-02 |
| filingDate |
1996-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43c4ec93a249890c7e4ff335334d3ec7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea0fcf0f2beefc321d9bfd02ec01e1ab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b88bdf7d579402cb208c49ae0673460
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dfbbc3dda05d7afd28c5b462a84f613f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a75049285d152038c854133d8d5eb5c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c45ae54eda416fa70fc78824e580508
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac3f3885bc205598adbff00ff0a7e94a |
| publicationDate |
1996-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0747142-A1 |
| titleOfInvention |
Vertical isolation system for two-phase vacuum extraction of soil and groundwater contaminants |
| abstract |
A process and apparatus for removing contaminants from a contaminated area (12) of the subsurface (18,20) which comprises providing a borehole (42) in the contaminated area; placing in the borehole a perforated riser pipe (44) inside of which is situated a vacuum extraction pipe (30) with an opening situated within the perforated riser pipe, wherein a packing (61) is situated in a portion of the annular space between the vacuum extraction pipe and the perforated riser pipe; applying a vacuum to the vacuum extraction pipe to draw gases and liquid from the subsurface into the perforated riser pipe below the packing and from the riser pipe into the vacuum extraction pipe and transport both the gases and the liquid to the surface as a common stream; forming from the common stream a stream which is primarily liquid and a stream which is primarily gaseous; and removing contaminants from at least one of the liquid stream and the gaseous stream. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2423766-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2423766-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113789832-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005110631-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2070607-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2070607-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9133697-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2389360-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2394980-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2394980-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112919661-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6843316-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2553691-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/NO-339570-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7770643-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7832482-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2933029-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2394981-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11131178-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2394981-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7809538-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102014005736-A1 |
| priorityDate |
1995-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |