BR9803795A - Perfectly introduced in sealing gasket geometry for pipes in general, aiming at low insertion force, and respective process for its installation in the pipe. - Google Patents
Perfectly introduced in sealing gasket geometry for pipes in general, aiming at low insertion force, and respective process for its installation in the pipe.Info
- Publication number
- BR9803795A BR9803795A BR9803795-1A BR9803795A BR9803795A BR 9803795 A BR9803795 A BR 9803795A BR 9803795 A BR9803795 A BR 9803795A BR 9803795 A BR9803795 A BR 9803795A
- Authority
- BR
- Brazil
- Prior art keywords
- region
- aiming
- installation
- general
- insertion force
- Prior art date
Links
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- Gasket Seals (AREA)
Abstract
<B>"APERFEIçOAMENTO INTRODUZIDO EM GEOMETRIA DE JUNTA DE VEDAçãO PARA TUBULAçãO EM GERAL, VISANDO BAIXA FORçA DE INSERçãO, E RESPECTIVO PROCESSO PARA SUA INSTALAçãO NA TUBULAçãO"<D>, junta (43/73/99) esta instalada no interior de ranhura (45) prevista na bolsa (47) de um tubo termoplástico, e que inclui um corpo elastomérico em formato de anel, o qual, quando visto em corte transversal, inclui uma região protuberante (75/101) e uma região de menor compressão (77/107), a primeira interligando-se à segunda através de uma região de superfície curva (79), a qual define um ângulo<244>em relação a um eixo horizontal (81/103) traçado paralelamente ao eixo longitudinal central (61) do tubo, e a segunda interligando-se a uma superfície secundária de vedação (83) através de uma região de superfície curva traseira (85/105), a qual define um segundo ângulo ß em relação ao referido eixo horizontal, sendo que os ângulos<244> e ß são selecionados para minimizar a força de inserção necessária para a introdução da ponta macho (49) na bolsa fêmea (47), e ao mesmo tempo, manter uma vedação de compressão entre os segmentos macho e fêmea do tubo, que formam a junção.<B> "IMPROVEMENT INTRODUCED IN SEALING GEOMETRY FOR PIPING IN GENERAL, AIMING AT LOW INSERTING STRENGTH, AND ITS PROCESS FOR ITS INSTALLATION IN THE PIPING" <D>, gasket (43/73/99) is installed inside the groove (45) provided in the pocket (47) of a thermoplastic tube, which includes an elastomeric body in a ring shape, which, when seen in cross section, includes a protruding region (75/101) and a region of less compression ( 77/107), the first interconnecting to the second through a curved surface region (79), which defines an angle <244> in relation to a horizontal axis (81/103) drawn parallel to the central longitudinal axis (61 ) of the tube, and the second connecting to a secondary sealing surface (83) through a region of rear curved surface (85/105), which defines a second angle ß in relation to the said horizontal axis, <244> and ß angles are selected to minimize the insertion force necessary for the insertion of the male tip (49) in the female bag (47), and at the same time, maintaining a compression seal between the male and female segments of the tube, which form the joint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9803795-1A BR9803795A (en) | 1998-09-28 | 1998-09-28 | Perfectly introduced in sealing gasket geometry for pipes in general, aiming at low insertion force, and respective process for its installation in the pipe. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9803795-1A BR9803795A (en) | 1998-09-28 | 1998-09-28 | Perfectly introduced in sealing gasket geometry for pipes in general, aiming at low insertion force, and respective process for its installation in the pipe. |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9803795A true BR9803795A (en) | 2000-04-04 |
Family
ID=4070585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9803795-1A BR9803795A (en) | 1998-09-28 | 1998-09-28 | Perfectly introduced in sealing gasket geometry for pipes in general, aiming at low insertion force, and respective process for its installation in the pipe. |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR9803795A (en) |
-
1998
- 1998-09-28 BR BR9803795-1A patent/BR9803795A/en active IP Right Grant
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
ME | Request for revocation |
Owner name: VLAMIR CARDOSO - PETICAO N.016088 DE 20030825. |