| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d1c3aa29bc2810c3a14c3fba3ea8e70f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-189
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N19-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01G25-167
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-246
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N13-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K31-001 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N19-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16K31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N13-04 |
| filingDate |
1999-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdbd55fbffc1468a140c67b1e69d6e17 |
| publicationDate |
2001-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1155319-A1 |
| titleOfInvention |
Matric potential responder improvements |
| abstract |
A matric potential responder which includes a liquid absorbing swellable non-liquid material (115) held within a housing (114) of a ceramic material which provides for transfer of matric potential from an outside material environ such as soil, to the material (115), being subject to a compressive force such as a spring (116). This uses balance of compressive force as compared to tension of the soil matric potential being used to control a position of a valve (119) which is arranged to effect an output such as control of a mains water valve (110). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109813866-A |
| priorityDate |
1998-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |