| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_94f7f26fdd626b476288be426cf04ea9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S138-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-913
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1393 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L58-181
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L47-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L47-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L58-18 |
| filingDate |
1981-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1984-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87c121d42eaf4e390fd34c14dbd53d6b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c2e72875ef11f3984b1f6456f91d185
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7bb2891e47845fe1fcb62376900ba43e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0703c7fa50099f83a9c193bf5f511336
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63878057fd8b218084f9ad6d8a342a71
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_678996e73e9d003a8cd8b3a81c418322 |
| publicationDate |
1984-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1166980-A |
| titleOfInvention |
Device for and method of internal pipeline protection |
| abstract |
ABSTRACT DEVICE FOR AND METHOD OF INTERNAL, PIPELINE PROTECTION A device provides corrosion protection for the inside of a pipeline, particularly at weld areas between pipe sections. The device (20) has a polymeric liner (22) that is bonded to the inside of the pipe, the liner being driven outwards into contact with the pipe on activation of a delivery arrangement (26) by heating the pipe from outside. The delivery arrangement (26) may be of a shape memory metal or of a high modulus engineering plastics material. The bonding material (24) is applied progressively to the inside of the pipe, thereby to preclude entrapment of air between the liner (22) and the inside of the pipe. |
| priorityDate |
1980-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |