Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_282d95aaca3ca5c94f3ef91325037354 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S55-35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2253-102 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S55-33 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-02 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-04 |
filingDate |
2003-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2006-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc57a0528414a64fed9af24891914153 |
publicationDate |
2006-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-6997976-B2 |
titleOfInvention |
Filtering devices |
abstract |
The invention provides a low-resistance gas adsorption filter provided with an activated carbon bed of bulk density less than 0.6 gram/cubic centimeter, the activated carbon bed being free of chromium 6+ salt, the filter being characterized by a gas holding capacity exceeding 300,000 milligram Dimethyl-methyl Phosphonate (DMMP)×minute/cubic meter and an airflow resistance such that the numerical value of air flow resistance in Pascal per millimeter of bed thickness does not exceed by more than 50% the numerical value of air velocity in centimeters per second. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7615109-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010175559-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006278087-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7837772-B2 |
priorityDate |
2003-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |