The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 15, 2022
Filed:
Nov. 17, 2017
Fmc Technologies DO Brasil Ltda, Rio de Janeiro, BR;
Nanobusiness Informaço E Inovação Ltda, Rio de Janeiro, BR;
Alejandro Andueza, Rio de Janeiro, BR;
Sandro Eugenio Da Silva, Rio de Janeiro, BR;
Loïc René Le Bourlegat, Itajuba, BR;
Thiago Simões Castanheira Francis Chehuan, Rio de Janeiro, BR;
Ronaldo Pedro da Silva, Rio de Janeiro, BR;
Lorenzo do Canto Visentin, Rio de Janeiro, BR;
Ricardo Nascimento Pombo Do Amaral, Niteroi, BR;
FMC TECHNOLOGIES DO BRASIL LTDA, Rio de Janeiro, BR;
NANOBUSINESS INFORMAÇO E INOVAÇÃO LTDA, Rio de Janeiro, BR;
Abstract
A mechanical seal provides bi-directional sealing and comprising a body in hybrid material, being structured in a component of elastomeric material and a component of segmented or non-segmented composite material distributed in a lagged way along said body. The seal is resistant to extrusion failure at high differential pressures, which facilitates its installation in several equipment elements, such as underwater or ground.