http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RO-110987-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ccb09b9d908f7b2ad29efe402650dfc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F41H1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A42B3-00 |
| filingDate | 1995-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b19938733decc2a594dfb4fc282eeece http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b0c3833d4bd4408a048a23ea6de5442 |
| publicationDate | 1996-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RO-110987-B1 |
| titleOfInvention | Process for the manufacture of a protective helmet against projectiles and helmet obtained according to the procedure |
| abstract | The manufacturing processna protective helmet against projectilesnconsists in that the body of the headset is formednfrom successive layers (S1 (S2 + S27),ncomposed of main disks (4), alternatednwith compensation discs (5), cutnfrom a sheet of material (3), with resistancengreat at penetration, which, previously, wasnimpregnated with a mixture of alcoholnethyl, a formaldehyde resin and polyvinyl resinnbutyral in 4/1 ratio, cutting of disks (4,n5) becoming concomitant with the realization of somensegments (19, 20, 30; 40, 41 + 47 and 57,n58 + 72) after some separation lines (6,n7 + 17; 31, 32 + 38 and 48, 49 + 55) whichnconverge towards the center of the disks, in the same way asnto create a central part (18, 39, 56)nof circular shape, the resulting flanks arenrotated counterclockwisenso that the separation lines throughnoverlapping flanks to form betweennthey have an angle of 15 °. each preformed disknon the cap (73) it is disposed in the cavity (a)nof the mold (1) and pressed with a punch (2),non which a force of 60 is appliedndaN / cm2, the mold being heated to onentemperature of 150 ° C, thus obtainingnthe desired body of the headset. |
| priorityDate | 1995-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.