Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_78a5bac425e29044044bf259339ce4c2 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F13-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28F19-004 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28F19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00 |
filingDate |
1972-09-09^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_366c7538d5bd462d943c6b3d118590b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4d2860262805a93bd0ab5e0154e4730 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56c9d211d56ea112866f29e6fc27d290 |
publicationDate |
1974-03-28^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
DE-2244331-A1 |
titleOfInvention |
HEAT EXCHANGER FOR COOLING AGGRESSIVE LIQUIDS, IN PARTICULAR SULFURIC ACID |
abstract |
The metal of the exchanger is electrically connected to one pole of a D.C. source and an electrode inserted into the header is connected to the other. When the exchanger is connected to the +ve pole, the method is called anodic and vice versa. A passive film is built upon the surface by the electric current and this permits higher temperatures and velocities to be used in tubes of cheaper material. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5515913-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02101314-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7225863-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4471833-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EA-005505-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4207942-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109579602-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2404189-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4588022-A |
priorityDate |
1972-09-09^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |