| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b051f9f7933c758e66f6ceda5c9fb2cc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_528796aeae1466bfdc194afe1e6dffb7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S241-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S241-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C5-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C5-08 |
| filingDate |
1998-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97bac1d689fe7d14217810048f9717a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72e6b98f785e5f3dd6d4e64d63682ecd |
| publicationDate |
1998-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0876866-A1 |
| titleOfInvention |
Method and apparatus for cold reclamation of foundry sand |
| abstract |
Method and apparatus for reclaiming sand from a foundry sandncontaining, inter alia, a binder by cooling said foundry sand to a temperature at ornbelow 0°C (32°F) followed by separation of the sand from the binder while thensand is maintained at a temperature at or below 0°C (32°F). In one embodimentnthe used foundry sand containing a binder and other additives is cooled to antemperature of at least -40°C (-40°F) followed by treatment to separate sand fromnbinder materials and other non-sand fractions. Foundry sands with clay bindersncan be pre-treated to adjust the water content to 1% to 15% by weight prior tonbeing cooled. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2723517-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102015004889-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9138803-B2 |
| priorityDate |
1997-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |