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:
Apr. 23, 2024
Filed:
Jul. 12, 2022
Universidade Federal DO Parana, Curitiba, BR;
Petroleo Brasileiro S.a.—petrobras, Rio de Janeiro, BR;
Milena Watanabe Bavaresco, Skjern, DK;
Thiago Da Silva, Araucária, BR;
Gabriel De Almeida Pereira, Curitiba, BR;
Alex Geraldo Rodrigues Do Pilar, Colombo, BR;
José Eduardo Gubaua, Araucária, BR;
Jucélio Tomás Pereira, Curitiba, BR;
Eduardo Márcio De Oliveira Lopes, Curitiba, BR;
Carlos Alberto Bavastri, Curitiba, BR;
Jorivaldo Medeiros, Rio de Janeiro, BR;
Rodrigo Andre Hoppe, Jardim Motorama, BR;
Joilson De Souza Rangel Junior, Rio de Janeiro, BR;
Claudio De Oliveira Mendonça, Rio de Janeiro, BR;
Carlos Akio Soki, Rio de Janeiro, BR;
Andre Albuquerque Thomas E Brandão, Rio de Janeiro, BR;
Universidade Federal Do Parana, Curitiba, BR;
Petróleo Brasileiro S.A.—Petrobras, Rio de Janeiro, BR;
Abstract
A dynamic viscoelastic vibration neutralizer for industrial pipes includes a metallic housing, to which the shaft supports are fixed, by screws. The supports of the viscoelastic pieces and the supports of the housing itself, allow the junction of the device with the system to be controlled. An oscillating mass, fixed in the center of a metallic shaft, is supported by the shaft supports. two sets of viscoelastic pieces, are fixed by one of their ends to the supports of the viscoelastic pieces and by the other to the oscillating mass.