http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009074354-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c1755eede76ea7e719a3e0d2843cd793 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E03C1-12 |
| filingDate | 2008-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_175d00e228d9f731082e2b267622f289 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f492a4975ff3848ad714248b84aba49 |
| publicationDate | 2009-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009074354-A |
| titleOfInvention | Drainage piping structure |
| abstract | An object of the present invention is to provide a drain piping structure that can reduce construction costs while satisfying fire resistance. SOLUTION: A metal drainage joint having a vertical pipe connecting portion provided above and below a main body portion and a side branch pipe connecting portion provided on a side surface of the main body portion so that a lower end portion protrudes below a fire prevention compartment. It is a drainage pipe structure that is installed through the fire prevention compartment, A tube-shaped fireproof expansion layer having a fireproof thermal expansion resin composition in which at least the length of the vertical pipe connected to the vertical pipe connection portion of the drainage collective joint is required to ensure the fireproof performance from the lower vertical pipe connection portion. It is provided with at least a fire-resistant and heat-expandable resin piping material that is closed by heating to reduce the inner diameter of the tube, and a non-fire-resistant resin tube is connected to the side branch pipe connecting portion to the side branch pipe connecting portion. Yes. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015101854-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016069974-A |
| priorityDate | 2007-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 119.