http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0409955-A4
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28G1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L55-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B9-0556 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B9-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28G1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L55-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B9-04 |
| filingDate | 1990-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1992-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0409955-A4 |
| titleOfInvention | Apparatus for cleaning the inner surfaces of tubes in operating multi-tube heat transfer devices |
| abstract | Apparatus for cleaning tubes in an array of such tubes (162, 175) such as heat exchanger or condenser units that will allow such cleaning action to be undertaken without removing the unit containing the array of tubes from normal service, the apparatus being adapted to be mounted in a head space zone of the unit and comprising a launcher (159, 192) movable on the head space zone to align with the tubes to be cleaned, the launcher being arranged to receive sequentially projectiles (1) from a projectile supply path (11) and to transfer same in a sealed manner to a pressurized fluid delivery path (89, 39) passing through the launcher (159, 192) so that the projectile is aligned with a tube to be cleaned. |
| priorityDate | 1989-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.