US 12,280,561 B2
Process of manufacture of basaltic antiabrasive hybrid plates
Fernando Mainard Junior, Vila Velha (BR)
Assigned to AB3 Administração e Projetos Ltda., Vitória (BR)
Appl. No. 16/064,285
Filed by AB3 Administração e Projetos Ltda., Vitoria (BR)
PCT Filed Dec. 19, 2016, PCT No. PCT/BR2016/000160
§ 371(c)(1), (2) Date Jul. 21, 2022,
PCT Pub. No. WO2017/100881, PCT Pub. Date Jun. 22, 2017.
Claims priority of application No. 1020150316470 (BR), filed on Dec. 17, 2015.
Prior Publication US 2024/0227352 A1, Jul. 11, 2024
Int. Cl. B32B 13/06 (2006.01); B32B 7/12 (2006.01); B32B 15/02 (2006.01); B32B 15/18 (2006.01); E01C 5/22 (2006.01)
CPC B32B 13/06 (2013.01) [B32B 7/12 (2013.01); B32B 15/02 (2013.01); B32B 15/18 (2013.01); B32B 2307/3065 (2013.01); B32B 2307/554 (2013.01); B32B 2307/714 (2013.01); E01C 5/22 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A process for manufacturing a basaltic antiabrasive hybrid plate, comprising steps of:
providing a steel plate to form a first layer of the hybrid plate;
providing a cast basalt plate for abrasion resistance;
joining the cast basalt plate to the steel plate by a glue cement layer that contains a steel screen and that provides shock absorbing properties to protect the hybrid plate from impacts.