Tunable viscoelastic neutralizer with oscillating mass on shaft for control of vibrations in pipes in general

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11965580
APP PUB NO 20230018936A1
SERIAL NO

17862589

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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.

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Patent Owner(s)

  • UNIVERSIDADE FEDERAL DO PARANA-UFPR; PETRÓLEO BRASILEIRO S.A.—PETROBRAS

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bavastri, Carlos Alberto Curitiba, BR 1 0
Da, Silva Thiago Araucária, BR 3 4
De, Almeida Pereira Gabriel Curitiba, BR 1 0
De, Oliveira Lopes Eduardo Márcio Curitiba, BR 1 0
De, Oliveira Mendonça Claudio Rio de Janeiro, BR 1 0
De, Souza Rangel Junior Joilson Rio de Janeiro, BR 1 0
Gubaua, José Eduardo Araucária, BR 1 0
Hoppe, Rodrigo Andre Jardim Motorama, BR 1 0
Medeiros, Jorivaldo Rio de Janeiro, BR 4 31
Pereira, Jucélio Tomás Curitiba, BR 1 0
Rodrigues, Do Pilar Alex Geraldo Colombo, BR 1 0
Soki, Carlos Akio Rio de Janeiro, BR 1 0
Thomas, E Brandão Andre Albuquerque Rio de Janeiro, BR 1 0
Watanabe, Bavaresco Milena Skjern, DK 1 0

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