http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002274914-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dec94070b8865054c1b1739ffe884136 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14dcf062f0ebcd730d170e7b2f5fcdbb |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00732 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-0006 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-04 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B111-94 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01R43-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01R4-66 |
| filingDate | 2001-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4a9705a6007061462fd8d9ef35cf68d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8e3e4ce31c934e428866d84b1eb5b35 |
| publicationDate | 2002-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002274914-A |
| titleOfInvention | Grounding resistance reducing agent and grounding method |
| abstract | (57) [Abstract] (Modified) [Problem] To provide a technology that has a small grounding resistance and is excellent in the sustainability of its effect, which is used to protect transmission lines and various electric and communication devices from lightning damage. provide. SOLUTION: A ground resistance reducing agent containing cement, clay, gypsum, an electrolyte component, and a high-performance water reducing agent. Examples of the cement include Portland cement, but other cements having a Blaine specific surface area of 2000 to 4500 cm 2 / g and a particle size of 100 μm or less may be used. As the clay, metakaolinite powder and coal ash are used. As the electrolyte component, alkali chloride, alkali sulfate or the like is used. The reason why the high-performance water reducing agent is used is to ensure fluidity even when the water ratio is small. An earth rod 1, a pipe 3, and an injection hose 4 are provided in the hole 2, and a grounding resistance reducing agent is press-fitted by a press-fitting machine 5 so that the pipe 3 is densely filled from numerous holes and a lower side. You. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2245890-A1 |
| priorityDate | 2001-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.