Concessão da patente
#16.1
20 (vinte) anos contados a partir de 07/04/2016, observadas as condições legais
04/19/2022
RPI 2676
Application data
Number
102016007755Type
Filing
Publication
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
Latest action published by the INPI: 04/19/2022. We update with every new RPI gazette, published weekly.
Applicants
FREUDENBERG SEALING TECHNOLOGIES S.A.S. DI EXTERNA ITALIA S.R.L.U.
IT
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
IPC Classification
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.
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