| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d89a1fdfad4ceb45818cee0bfda31a6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S203-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-142
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S203-18 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F24S10-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D1-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-046 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F24J2-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D1-26 |
| filingDate |
1976-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1977-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d621cc1a350b5f0fa7972992d51bdc9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9db6f77a24fd97b45976382270136331
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2267effc1618344c21bd29cba2b66ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd15e951444638c2890be8874b8974f0 |
| publicationDate |
1977-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4053368-A |
| titleOfInvention |
Process for the purification of water |
| abstract |
A process for the purification of water comprises a step-wise procedure for heating and evaporating water to be purified at different location and then condensing water thus evaporated. The water is heated in the form of a sheet by solar energy while in a pan at least part of the bottom of which is capable of absorbing the heat content of solar radiation, and in which it is covered by a layer of liquid which transmits solar radiation therethrough, is immiscible with water and which has a vapor pressure less than that of water. The liquid is usually an oil. Various mechanical devices are disclosed for optimizing utilization of solar radiation reaching the pan. Evaporation of heated water removed from the sheet of water to the evaporator is preferably effected under reduced pressure. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007093954-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010163398-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005049169-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8617359-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11285400-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7349794-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7328584-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4329204-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004084357-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006180460-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11325846-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3844670-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0209837-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8551235-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11780745-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012267231-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015329378-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4373996-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7184878-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005119821-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005189209-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6656326-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4363703-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8000833-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6274004-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003178294-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5672250-A |
| priorityDate |
1973-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |