BR112022009992A2 - Conjunto de corrediça, arranjo de vedação, e, bomba - Google Patents
Conjunto de corrediça, arranjo de vedação, e, bombaInfo
- Publication number
- BR112022009992A2 BR112022009992A2 BR112022009992A BR112022009992A BR112022009992A2 BR 112022009992 A2 BR112022009992 A2 BR 112022009992A2 BR 112022009992 A BR112022009992 A BR 112022009992A BR 112022009992 A BR112022009992 A BR 112022009992A BR 112022009992 A2 BR112022009992 A2 BR 112022009992A2
- Authority
- BR
- Brazil
- Prior art keywords
- support member
- pump
- slide assembly
- seal arrangement
- ring
- Prior art date
Links
- 238000007789 sealing Methods 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/043—Shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3464—Mounting of the seal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/08—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being radioactive
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mechanical Sealing (AREA)
- Gasket Seals (AREA)
Abstract
Um conjunto de corrediça para montagem e rotação com um eixo da bomba de uma bomba inclui um membro de suporte a ser fixado ao eixo da bomba; um anel de face de vedação posicionado e montado no membro de suporte por uma cobertura de suporte acoplada ao membro de suporte; e um anel em O externo posicionado em um entalhe voltado para cima e radialmente para fora definido em uma porção superior do membro de suporte. O anel em O externo forma uma junta vedada estática entre a parte superior do membro de suporte e a parte inferior do anel de face de vedação.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/697,351 US20210156390A1 (en) | 2019-11-27 | 2019-11-27 | Contacting seal arrangement for low and high pressure applications |
PCT/US2020/061838 WO2021118799A1 (en) | 2019-11-27 | 2020-11-23 | Contacting seal arrangement for low and high pressure applications |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022009992A2 true BR112022009992A2 (pt) | 2022-08-16 |
Family
ID=75439425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022009992A BR112022009992A2 (pt) | 2019-11-27 | 2020-11-23 | Conjunto de corrediça, arranjo de vedação, e, bomba |
Country Status (9)
Country | Link |
---|---|
US (1) | US20210156390A1 (pt) |
EP (1) | EP4065849A1 (pt) |
JP (1) | JP2023505065A (pt) |
KR (1) | KR20220101111A (pt) |
CN (1) | CN114746655A (pt) |
BR (1) | BR112022009992A2 (pt) |
CA (1) | CA3159703A1 (pt) |
TW (1) | TWI774138B (pt) |
WO (1) | WO2021118799A1 (pt) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7118511U (de) * | 1972-04-27 | Klein Schanzlin & Becker Ag | Mechanische Gleitringdichtung | |
US4272084A (en) * | 1979-04-30 | 1981-06-09 | Guy F. Atkinson Company | High pressure shaft seal |
US4576384A (en) * | 1985-01-03 | 1986-03-18 | A. W. Chesterton Company | Split mechanical face seal |
JP3710702B2 (ja) * | 2000-11-14 | 2005-10-26 | イーグル工業株式会社 | タンデムシール |
JP5867824B2 (ja) * | 2012-03-26 | 2016-02-24 | 日本ピラー工業株式会社 | 分割型メカニカルシール |
US9920839B1 (en) * | 2016-11-28 | 2018-03-20 | Westinghouse Electric Company Llc | Hydrostatic mechanical face seal |
-
2019
- 2019-11-27 US US16/697,351 patent/US20210156390A1/en not_active Abandoned
-
2020
- 2020-11-23 JP JP2022531051A patent/JP2023505065A/ja active Pending
- 2020-11-23 BR BR112022009992A patent/BR112022009992A2/pt unknown
- 2020-11-23 WO PCT/US2020/061838 patent/WO2021118799A1/en unknown
- 2020-11-23 CN CN202080081895.XA patent/CN114746655A/zh active Pending
- 2020-11-23 EP EP20875644.5A patent/EP4065849A1/en active Pending
- 2020-11-23 KR KR1020227017807A patent/KR20220101111A/ko unknown
- 2020-11-23 CA CA3159703A patent/CA3159703A1/en active Pending
- 2020-11-26 TW TW109141526A patent/TWI774138B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR20220101111A (ko) | 2022-07-19 |
CA3159703A1 (en) | 2021-06-17 |
WO2021118799A1 (en) | 2021-06-17 |
EP4065849A1 (en) | 2022-10-05 |
TW202130913A (zh) | 2021-08-16 |
JP2023505065A (ja) | 2023-02-08 |
US20210156390A1 (en) | 2021-05-27 |
TWI774138B (zh) | 2022-08-11 |
CN114746655A (zh) | 2022-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] |