BR102015011595A8 - revestimento de carcaça para bomba de despejos e bomba de despejos com o mesmo - Google Patents
revestimento de carcaça para bomba de despejos e bomba de despejos com o mesmoInfo
- Publication number
- BR102015011595A8 BR102015011595A8 BR102015011595A BR102015011595A BR102015011595A8 BR 102015011595 A8 BR102015011595 A8 BR 102015011595A8 BR 102015011595 A BR102015011595 A BR 102015011595A BR 102015011595 A BR102015011595 A BR 102015011595A BR 102015011595 A8 BR102015011595 A8 BR 102015011595A8
- Authority
- BR
- Brazil
- Prior art keywords
- dump pump
- section
- impeller
- same
- slot
- Prior art date
Links
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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4286—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps inside lining, e.g. rubber
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/26—Installations for stirring-up sewage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
-
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal 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
- 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
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
-
- 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
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
- F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
revestimento de carcaça para bomba de despejos e bomba de despejos com o mesmo. a presente invenção refere-se a um revestimento de carcaça usado para uma bomba de despejos, que inclui uma superfície para ficar virada para uma borda de uma pá de um impulsor, quando o revestimento de carcaça for montado com o impulsor nos despejos. pelo menos uma ranhura com determinada largura é formada em pelo menos uma parte da superfície. a ranhura inclui uma primeira seção com determinada profundidade, que é localizada no lado próximo a um centro rotacional do impulsor, uma segunda seção menor em profundidade do que a primeira seção, que é localizada no lado distante do centro rotacional do impulsor, e uma terceira seção que é uma face inclinada que conecta as primeira e segunda seções, as seções da primeira à terceira sendo dispostas em uma direção da largura da ranhura.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014112800A JP6415116B2 (ja) | 2014-05-30 | 2014-05-30 | 汚水ポンプ用のケーシングライナ及びこれを備えた汚水ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
BR102015011595A2 BR102015011595A2 (pt) | 2016-03-08 |
BR102015011595A8 true BR102015011595A8 (pt) | 2016-03-29 |
Family
ID=53269337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR102015011595A BR102015011595A8 (pt) | 2014-05-30 | 2015-05-20 | revestimento de carcaça para bomba de despejos e bomba de despejos com o mesmo |
Country Status (6)
Country | Link |
---|---|
US (1) | US9835168B2 (pt) |
EP (1) | EP2949940B8 (pt) |
JP (1) | JP6415116B2 (pt) |
CN (1) | CN105179317B (pt) |
BR (1) | BR102015011595A8 (pt) |
TW (1) | TW201544714A (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY188154A (en) * | 2015-03-27 | 2021-11-24 | Ebara Corp | Volute pump |
US11339804B2 (en) * | 2018-08-01 | 2022-05-24 | Liberty Pumps, Inc. | Self-cleaning pump |
HUE062508T2 (hu) * | 2019-08-15 | 2023-11-28 | Ksb Se & Co Kgaa | Lehúzóelem szennyvízszivattyúk járókerekeinek belépõéleihez |
KR102172067B1 (ko) * | 2020-06-19 | 2020-10-30 | 엔에스하이드로(주) | 하수 이송용 수중 스크류 펌프 |
DE102020003854A1 (de) * | 2020-06-26 | 2021-12-30 | KSB SE & Co. KGaA | Kreiselpumpe zur Förderung feststoffhaltiger Medien |
EP3988794A1 (en) * | 2020-10-26 | 2022-04-27 | Xylem Europe GmbH | Impeller seat with a guide pin for a pump |
BR112023006034A2 (pt) * | 2020-10-29 | 2023-05-09 | Weir Minerals Australia Ltd | Revestimento lateral com sulcos para bomba centrífuga |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1820150A (en) | 1920-09-15 | 1931-08-25 | Moody Lewis Ferry | Labyrinth packing for turbines |
JPS5735661Y2 (pt) | 1973-01-10 | 1982-08-06 | ||
CH627236A5 (pt) * | 1978-02-14 | 1981-12-31 | Martin Staehle | |
JPS6411390A (en) | 1987-07-03 | 1989-01-13 | Mitsubishi Electric Corp | Semiconductor laser device |
JPS6411390U (pt) | 1987-07-10 | 1989-01-20 | ||
SE520417C2 (sv) | 1997-12-18 | 2003-07-08 | Flygt Ab Itt | Pump av centrifugal- eller halvaxiell typ avsedd för pumpning av orensat avloppsvatten |
US6190121B1 (en) * | 1999-02-12 | 2001-02-20 | Hayward Gordon Limited | Centrifugal pump with solids cutting action |
SE525412C2 (sv) * | 2003-10-20 | 2005-02-15 | Itt Mfg Enterprises Inc | Centrifugalpump |
SE0402840L (sv) | 2004-11-19 | 2006-04-11 | Itt Mfg Enterprises Inc | Pumphjul |
SE527818C2 (sv) * | 2005-06-17 | 2006-06-13 | Itt Mfg Enterprises Inc | Pump för pumpning av förorenad vätska |
SE527964C2 (sv) * | 2005-07-01 | 2006-07-25 | Itt Mfg Enterprises Inc | Pump för att pumpa förorenad vätska inkluderande fast material |
WO2012012622A2 (en) * | 2010-07-21 | 2012-01-26 | Itt Manufacturing Enterprises, Inc. | Wear reduction device for rotary solids handling equipment |
DE102012023734A1 (de) | 2012-12-05 | 2014-06-05 | Wilo Se | Kreiselpumpe insbesondere für Abwasser oder Schmutzwasser |
-
2014
- 2014-05-30 JP JP2014112800A patent/JP6415116B2/ja active Active
-
2015
- 2015-05-20 BR BR102015011595A patent/BR102015011595A8/pt not_active Application Discontinuation
- 2015-05-21 TW TW104116216A patent/TW201544714A/zh unknown
- 2015-05-28 CN CN201510280677.XA patent/CN105179317B/zh active Active
- 2015-05-28 US US14/724,096 patent/US9835168B2/en active Active
- 2015-05-28 EP EP15169749.7A patent/EP2949940B8/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2949940B1 (en) | 2019-07-10 |
EP2949940B8 (en) | 2019-09-11 |
JP2015227624A (ja) | 2015-12-17 |
EP2949940A1 (en) | 2015-12-02 |
US9835168B2 (en) | 2017-12-05 |
US20150345505A1 (en) | 2015-12-03 |
TW201544714A (zh) | 2015-12-01 |
CN105179317A (zh) | 2015-12-23 |
JP6415116B2 (ja) | 2018-10-31 |
BR102015011595A2 (pt) | 2016-03-08 |
CN105179317B (zh) | 2018-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B03A | Publication of an application: publication of a patent application or of a certificate of addition of invention | ||
B03H | Publication of an application: rectification |
Free format text: REFERENTE A RPI 2357 DE 08/03/2016, QUANTO AO ITEM FIGURA. |
|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |