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Official data from INPI

ARRUELA

ConcedidaInvention Patent

Application data

Number

102016007755

Type

Invention Patent

Filing

04/07/2016

Publication

10/11/2016

Progress at the INPI

  1. Filing04/07/16
  2. Publication10/11/16
  3. Examination
  4. Allowance03/03/22
  5. Grant04/19/22
  6. In force04/07/36

The patent was granted on 04/19/2022 and is in force until 04/07/2036. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:04/07/2036

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Latest action published by the INPI: 04/19/2022. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FREUDENBERG SEALING TECHNOLOGIES S.A.S. DI EXTERNA ITALIA S.R.L.U.

IT

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Inventors

F. V. (pessoa física)

IT

L. B. (pessoa física)

IT

M. B. (pessoa física)

IT

P. A. (pessoa física)

IT

S. M. (pessoa física)

IT

Technical data

Priority claims

IT

TO2015A000203 · 04/07/2015

Abstract

ÿþResumoARRUELAIt is described a gasket (1, 1 ) for sealing a compartment (2) between a fixed member (3) and a roto-translatory member (4); the gasket (1, 1 ) comprises: a metal support ring (10), having an annular fixing portion (11) adapted to be connected to the fixed member (3); first sealing means (12) internally carried by the fixing portion (11) of the support ring (10) in a position adjacent to a first ambient (5) containing lubricant and defining two first annular sealing lips (13) axially spaced to cooperate in use with the roto-translatory member (4) and to counter the passage of lubricant/external contaminants between the first ambient (5) and a second ambient (6) connected with the outside; and second sealing means (14) axially interposed between the first sealing means (12) and the second ambient (6) and defining a second sealing lip (15) axially spaced from the first annular sealing lips (13) and adapted to cooperate with the roto-translatory member (4) to counter the passage of external contaminants towards the first sealing lips (13); the first sealing means (12) comprise two first distinct sealing rings (25), axially arranged side by side and respectively carrying a relative first sealing lip.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

20 (vinte) anos contados a partir de 07/04/2016, observadas as condições legais

04/19/2022

RPI 2676

Deferimento

#9.1

03/03/2022

RPI 2669

Exigência - art. 36 da LPI

#6.1

09/28/2021

RPI 2647

Exigência preliminar

#6.21

04/14/2020

RPI 2571

Notificação de acesso ao patrimônio genético

#6.6.1

10/30/2018

RPI 2495

Publicação do pedido de patente

#3.1

10/11/2016

RPI 2388

Pedido de patente depositado

#2.1

07/12/2016

RPI 2375

Requerimento de pedido de patente

#2.10

Número de Protocolo 860160076250 em 07/04/2016 03:44(WB).

04/19/2016

RPI 2363

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