US 12,435,744 B2
System of anchoring by self-locking of woven fiber sleeves
André Viegas Wentz, Porto Alegre (BR); Lucas Bianco Garcia Da Silva, Porto Alegre (BR); Hugo Francisco Lisboa Santos, Rio de Janeiro (BR); Frederico Eggers, Porto Alegre (BR); and Enzo Costamilan, Porto Alegre (BR)
Assigned to Petróleo Brasileiro S.A.—Petrobras; SERVIO NACIONAL DE APRENDIZAGEM, Rio de Janeiro (BR); and INDUSTRIAL DEPARTAMENTO REGIONAL DE SANTA CATARINA—SENAI/SC, Florianópolis (BR)
Filed by Petróleo Brasileiro S.A.-Petrobras, Rio de Janeiro (BR); and SERVIÇO NACIONAL DE APRENDIZAGEM INDUSTRIAL DEPARTAMENTO REGIONAL DE SANTA CATARINA-SENAI/SC, Florianópolis (BR)
Filed on Aug. 31, 2022, as Appl. No. 17/899,922.
Claims priority of application No. 10 2021 017363 7 (BR), filed on Sep. 1, 2021.
Prior Publication US 2023/0071276 A1, Mar. 9, 2023
Int. Cl. F16B 7/04 (2006.01); F16L 55/28 (2006.01)
CPC F16B 7/0413 (2013.01) [F16L 55/28 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A system to anchor self-locking woven fiber sleeves, the system comprising:
a woven sleeve having a first segment and a second segment opposite the first segment, wherein the first segment comprises a first anchoring system and the second segment comprises a second anchoring system,
wherein the first anchoring system comprises:
a ring;
a ring house having an outer surface and threads defined along the outer surface; and
a ring stop having an inner surface and threads defined along the inner surface of the ring stop, the threads along the inner surface configured to mate with the threads along the outer surface of the ring house,
wherein the ring is between the ring house and the ring stop when the first anchoring system is assembled, and
wherein the second anchoring system comprises:
an inverted ring;
an inverted ring house; and
an inverted ring stop, wherein the inverted ring is between the inverted ring house and the inverted ring stop when the second anchoring system is assembled.