BR8300628U - Double lip sealing gasket - Google Patents

Double lip sealing gasket

Info

Publication number
BR8300628U
BR8300628U BR8300628U BR8300628U BR8300628U BR 8300628 U BR8300628 U BR 8300628U BR 8300628 U BR8300628 U BR 8300628U BR 8300628 U BR8300628 U BR 8300628U BR 8300628 U BR8300628 U BR 8300628U
Authority
BR
Brazil
Prior art keywords
piston
sealing gasket
pressure
lip sealing
double lip
Prior art date
Application number
BR8300628U
Other languages
Portuguese (pt)
Other versions
BR8300628Y1 (en
Inventor
Andre Luciano D Andrea Mathias
Original Assignee
Trw Automotive Ltda
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Trw Automotive Ltda filed Critical Trw Automotive Ltda
Priority to BR8300628U priority Critical patent/BR8300628Y1/en
Publication of BR8300628U publication Critical patent/BR8300628U/en
Publication of BR8300628Y1 publication Critical patent/BR8300628Y1/en

Links

Landscapes

  • Combined Devices Of Dampers And Springs (AREA)

Abstract

"GAXETA COM LáBIO DUPLO DE VEDAçãO". Nova configuração de gaxeta de vedação tendo a função principal de evitar a passagem de ar para dentro da câmara de fluido de um sistema de pistão hidráulico, ou pneumático, durante o movimento de funcionamento normal do êmbolo, quando do retorno deste a sua condição inicial, incluindo a posição de repouso, quando este êmbolo por ventura for submetido a uma vibração externa, que possa ocasionar uma oscilação da diferença de pressão do sistema, ou uma vibração oscilante sincronizada do êmbolo, permitindo a autovedação contra a entrada de ar na câmara de pressão hidráulica no movimento normal de retorno do êmbolo quando da retirada de pressão do sistema."DOUBLE SEALED LIPSTICK". New sealing gasket configuration having the primary function of preventing air from entering the fluid chamber of a hydraulic or pneumatic piston system during normal operation of the piston when it returns to its original condition, including the rest position, when this vent piston is subjected to external vibration, which may cause the system pressure difference to oscillate, or a synchronized oscillating piston vibration, allowing self-sealing against the air inlet in the pressure chamber. in the normal return movement of the plunger upon pressure withdrawal from the system.

BR8300628U 2003-04-07 2003-04-07 gasket with double sealing lip. BR8300628Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8300628U BR8300628Y1 (en) 2003-04-07 2003-04-07 gasket with double sealing lip.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8300628U BR8300628Y1 (en) 2003-04-07 2003-04-07 gasket with double sealing lip.

Publications (2)

Publication Number Publication Date
BR8300628U true BR8300628U (en) 2004-11-30
BR8300628Y1 BR8300628Y1 (en) 2011-08-09

Family

ID=33459737

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8300628U BR8300628Y1 (en) 2003-04-07 2003-04-07 gasket with double sealing lip.

Country Status (1)

Country Link
BR (1) BR8300628Y1 (en)

Also Published As

Publication number Publication date
BR8300628Y1 (en) 2011-08-09

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Legal Events

Date Code Title Description
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 7 (SETE) ANOS CONTADOS A PARTIR DE 09/08/2011, OBSERVADAS AS CONDICOES LEGAIS.

B24B Patent annual fee: requirement for complementing annual fee

Free format text: CONFORME RESOLUCAO 124/06, O DEPOSITANTE DEVERA COMPLEMENTAR, DE ACORDO COM A TABELA VIGENTE, A RETRIBUICAO DA 7A E 9A ANUIDADES, REFERENTE AS GUIAS DE RECOLHIMENTO NO 22090403439-6 E 22110056047-0, RESPECTIVAMENTE.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE AO NAO CUMPRIMENTO DA EXIGENCIA PUBLICADA NA RPI 2131 DE 08/11/2011 E COMPLEMENTAR A 10A ANUIDADE, GUIA DE RECOLHIMENTO 22120368036-2, DE ACORDO COM A TABELA VIGENTE.

B24D Patent annual fee: restoration after fee payment
B22B Petition not considered as such [chapter 22.2 patent gazette]

Free format text: NAO CONHECIDA PETICAO NO 860160004148 DE 06/01/2016 EM VIRTUDE DOS DISPOSTO NO ARTIGO 219, INCISO II DA LPI.

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 09.08.2018