| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_94fcc6b18703de0bc0a748fb4e3da1d2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E20-34 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28D19-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23L15-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28F27-006 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23L15-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28F27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28D19-04 |
| filingDate |
2001-03-19^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90ada5813d423a97f29d6abde9e00ba6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29ea657e3475faddaabac8bcfff093dc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7dab835ee9910b6c339d67525a2b8bc1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b07ab1c726287f027bd3debec810b999
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4258685e532fdf639f7ab6b3b69a41bf |
| publicationDate |
2003-01-02^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1269078-A1 |
| titleOfInvention |
Load based control system for active leakage control in an air preheater |
| abstract |
A rotary air preheater (10) has a rotor (14), at least one seal disposed proximate to the rotor, a drive (62) for reciprocally driving a portion of the seal (60) between a first position adjacent the rotor (14) and a second position spaced from the first position, and a control system (80) for activating the drive (62). A logic (94) provides a first activation signal to the drive (62) when the sensed boiler load rises above a first stored boiler load and a second activation signal to the drive when the sensed boiler load falls below a first stored boiler load. The first activation signal activates the drive (62) to drive the portion of the seal (60) to the first position and the second activation signal activates the drive to drive the portion of the seal (60) to the second position. |
| priorityDate |
2000-04-03^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |