http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10933510-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a7534df5ea7a9b99d5bd5b26451ad74d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24D13-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24D13-16 |
| filingDate | 2016-11-25^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-02^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18c65ee1b237634d33f6bdfae47f8c83 |
| publicationDate | 2021-03-02^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-10933510-B2 |
| titleOfInvention | Abrasive flap disc |
| abstract | The abrasive unit contains a carrying disc (A) with a hub (1) set off in the central zone, having a coaxial hole (2) reinforced with a steel flange sleeve (3) for mounting the abrasive unit on the spindle of the angular hand grinder. The lower edges of numerous abrasive flaps (B) are fixed with glue binders (5) on the ring surface of the near-edge zone (4), the abrasive flaps subsequently overlapping one another in the circumferential direction so that their rear edges are exposed. The wheel of the carrying disc (A) is a layered polymer composite with reinforcement consisting of at least two meshes of glass fibre situated on both frontal surfaces of the carrying disc (A). The meshes are bonded by a composite matrix containing a binder of a thermosetting synthetic resin, a fine-grained material in the form of inorganic, mineral or synthetic loose material, particularly quartz, calcareous, carbonaceous or polymineral sand, industrial or quarry dusts, blast furnace or copper slag, or a mixture of the aforementioned materials and for which the natural or crumbled grain size ranges from 0.06 to 2.0 mm and the hardness according to the Mohs scale ranges from 3 to 7. |
| priorityDate | 2015-11-27^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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