http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3814695-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b051f9f7933c758e66f6ceda5c9fb2cc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S252-96 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D127-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D127-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-91 |
| filingDate | 1971-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1974-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f4aef30ffcc80100e9ecc23626d672a |
| publicationDate | 1974-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3814695-A |
| titleOfInvention | Water washable penetrant |
| abstract | THIS DISCLOSURE IS OF A DYE PENETRANT COMPOSITION IN LIQUID FORM ADAPTED TO ENTER MINUTE SURFACE DEFECTS WHEN COATED UNIFORMLY OVER A WORKPIECE SURFACE AND TO DRY RAPIDLY THEREAFTER. THE COMPOSITION INCLUDES A WETTING AGENT WHEREBY THE COATED SURFACE MAY BE WASHED CLEAN BY APPLICATION OF WATER TO REMOVE EXCESS PENETRANT, LEAVING ONLY RESIDUAL DYE IN THE MINUTE DEFECTS. WHERE THE COMPOSITION CONTAINS FLUORESCENT DYE, INSPECTION IS ACCOMPLISHED BY VIEWING THE WORKPIECE UNDER BLACK LIGHT TO DETECT RESIDUAL TRACES OF DYE ON THE BARE SURFACE. WHERE DAYLIGHT VISIBLE DYE IS USED IN THE PENETRANT COMPOSITION, A DEVELOPER INCLUDING A WETTING AGENT SIMILAR TO THAT IN THE PENETRANT MAY BE APPLIED AFTER THE MENTIONED WASHING STEP TO ENDER THE DYE VISIBLE IN THE DEVELOPER COATING, WHICH IS THEREAFTER REMOVED BY WATER WASHING WHEN THE INSPECTION IS COMPLETED. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3896664-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008308958-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006276620-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4011174-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3931733-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107177244-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7481098-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3949601-A |
| priorityDate | 1969-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.