Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_242cc8d15c771395b920cc7de452da6a |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2330-06 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-222 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-2828 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-20 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N13-02 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-04 |
filingDate |
1994-03-25^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b1cdf9da48a8a7ee69347081c8a0038 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a5817e808408854a0d578e5a974d108 |
publicationDate |
1994-11-02^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0622530-A1 |
titleOfInvention |
Exhaust gas purifying apparatus |
abstract |
In an exhaust gas purifying apparatus including first (16) and second (17) exhaust converters composed of a honeycomb catalytic substrate, arranged in sequence from an exhaust manifold towards downstream exhaust gas flow of an engine (1), wherein the catalytic substrate of the first converter (16) has a heat capacity of not exceeding 0.5 J/K per 1 cm³ in temperatures ranging from room temperature up to 300°C, and the catalytic substrate of the second converter (17) has a geometric surface area of at least 25 cm²/cm³. The first converter (16) purifies exhaust gas immediately after starting up and before completion of warming up of the engine (1), and the second converter (17) further purifies noxious contents still remaining as being beyond capacity of the first converter (16). |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7790122-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9950540-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6827909-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1107157-C http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8110274-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005075075-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6656435-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1105822-C http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9958827-A1 |
priorityDate |
1993-03-26^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |