http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5280740-B2
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L59-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L11-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B25-04 |
| filingDate | 2008-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-5280740-B2 |
| titleOfInvention | Compound pipe |
| abstract | <P>PROBLEM TO BE SOLVED: To provide a composite pipe for reducing damaging and breaking of an outer layer pipe, superior in heat insulation performance, and further superior in construction performance. <P>SOLUTION: This composite pipe is composed of an inner layer pipe and the outer layer pipe composed of an elastic resin material extruded so as to surround this inner layer pipe from the outside, and is formed so that the outer layer pipe has a tubular part of a plurality of layers supported so as to form an air layer between the adjacent tubular parts by a plurality of strips of interval holding ribs radially arranged at an interval in the peripheral direction, and has a plurality of strips of leg part ribs radially extending at an interval in the peripheral direction from an inner wall surface in the innermost side tubular part, received by an outer wall of the inner layer pipe and forming the air layer between the innermost side tubular part and the inner layer pipe, and is characterized in that a part tearable by hand is continuously arranged in the pipe axis direction in a tubular layer except for the outermost side tubular layer. <P>COPYRIGHT: (C)2010,JPO&INPIT |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106545360-A |
| priorityDate | 2008-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.