EP2930367A4 - Ailette de pompe pour pompe immergée et pompe immergée comprenant celle-ci - Google Patents

Ailette de pompe pour pompe immergée et pompe immergée comprenant celle-ci

Info

Publication number: EP2930367A4
Authority: EP; European Patent Office
Prior art keywords: pump; submerged; same; blade; submerged pump
Prior art date: 2013-07-05
Legal status (The legal status 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 status listed.): Granted

Application number

EP14819908.6A

Other languages

German (de)

English (en)

Other versions

EP2930367B1 (fr

EP2930367A1 (fr

Inventor

Masahito Kawai

Hiromi Sakacho

Masashi Obuchi

Hiroshi Uchida

Miho Isono

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ebara Corp

Original Assignee

Ebara Corp

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.)

2013-07-05

Filing date

2014-04-15

Publication date

2016-11-02

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=52143424&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2930367(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2014-04-15 Application filed by Ebara Corp filed Critical Ebara Corp

2015-10-14 Publication of EP2930367A1 publication Critical patent/EP2930367A1/fr

2016-11-02 Publication of EP2930367A4 publication Critical patent/EP2930367A4/fr

2020-05-27 Application granted granted Critical

2020-05-27 Publication of EP2930367B1 publication Critical patent/EP2930367B1/fr

Status Revoked legal-status Critical Current

2034-04-15 Anticipated expiration legal-status Critical

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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2238—Special flow patterns
- F04D29/225—Channel wheels, e.g. one blade or one flow channel
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2238—Special flow patterns
- F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect
- 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
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

EP14819908.6A 2013-07-05 2014-04-15 Ailette de pompe pour pompe immergée et pompe immergée comprenant celle-ci Revoked EP2930367B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2013141415A JP6351216B2 (ja)	2013-07-05	2013-07-05	水中ポンプ用ポンプ羽根及びこれを備えた水中ポンプ
PCT/JP2014/060657 WO2015001830A1 (fr)	2013-07-05	2014-04-15	Ailette de pompe pour pompe immergée et pompe immergée comprenant celle-ci

Publications (3)

Publication Number	Publication Date
EP2930367A1 EP2930367A1 (fr)	2015-10-14
EP2930367A4 true EP2930367A4 (fr)	2016-11-02
EP2930367B1 EP2930367B1 (fr)	2020-05-27

Family

ID=52143424

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP14819908.6A Revoked EP2930367B1 (fr)	2013-07-05	2014-04-15	Ailette de pompe pour pompe immergée et pompe immergée comprenant celle-ci

Country Status (7)

Country	Link
US (1)	US20160108927A1 (fr)
EP (1)	EP2930367B1 (fr)
JP (1)	JP6351216B2 (fr)
CN (1)	CN104662302B (fr)
BR (1)	BR112015009797B1 (fr)
DK (1)	DK2930367T3 (fr)
WO (1)	WO2015001830A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6351216B2 (ja)	2013-07-05	2018-07-04	株式会社荏原製作所	水中ポンプ用ポンプ羽根及びこれを備えた水中ポンプ
CN105736391B (zh) *	2016-02-18	2018-11-02	广州道动新能源有限公司	一种风能驱动的灌溉系统
KR101816766B1 (ko)	2016-09-02	2018-01-09	이신구	에너지 절감형 펌프
KR101712381B1 (ko) *	2016-11-21	2017-03-16	고일영	맨홀펌프용 임펠러
MX2019010836A (es) *	2019-09-12	2020-10-28	Antonio Ochoa Barraza	Impulsor de doble turbina interna.
RU2735971C1 (ru) *	2020-02-25	2020-11-11	Игорь Олегович Стасюк	Рабочее колесо ступени лопастного насоса
KR102676773B1 (ko) *	2023-07-19	2024-06-19	건우중공업 주식회사	이물질 막힘이 없는 무폐쇄형 임펠러 및 이를 구비하는 수중펌프

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02230999A (ja) *	1988-09-14	1990-09-13	Flygt Ab	閉鎖型インペラ
JPH09209963A (ja) *	1996-02-03	1997-08-12	Nakase Noriyuki	固形物移送用のポンプ
US20120148393A1 (en) *	2010-12-14	2012-06-14	Delta Electronics, Inc.	Centrifugal fan

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1975274A (en) *	1932-08-17	1934-10-02	Byron Jackson Co	Centrifugal pump impeller
JPS52107605A (en) *	1976-03-05	1977-09-09	Hitachi Ltd	Sewage pump
JPS5591797A (en) *	1978-12-29	1980-07-11	Ebara Corp	Vortex type pump
DE3211230A1 (de) *	1982-03-26	1983-09-29	Paul Pleiger Maschinenfabrik, 5810 Witten	Kreiselpumpe, insbesondere fuer schmutz- und abwasser
US6405748B1 (en) *	1999-03-22	2002-06-18	David Muhs	Trailer and fuel tank assembly
JP2000297789A (ja)	1999-04-14	2000-10-24	Tokyo Electric Power Co Inc:The	軸流圧縮機
FI110275B (fi)	2001-04-27	2002-12-31	Grundfos Management As	Pumpun juoksupyörä
US6837684B2 (en)	2002-10-25	2005-01-04	Grundfos Management A/S	Pump impeller
JP4713066B2 (ja)	2003-07-18	2011-06-29	新明和工業株式会社	羽根車及びそれを備えた汚水処理用ポンプ
SE0402840L (sv) *	2004-11-19	2006-04-11	Itt Mfg Enterprises Inc	Pumphjul
JP5478067B2 (ja) *	2005-10-12	2014-04-23	ケイ−トロン・テクノロジーズ・インコーポレイテッド	ディスクジャムを減じたバルク材ポンプフィーダ、弾性ディスク
EP1795758A1 (fr)	2005-12-09	2007-06-13	Grundfos Management A/S	Roue pour une unité de pompage et unité de pompage
MX2007002934A (es)	2007-03-12	2008-09-17	Calidad Empresarial Dinamica Sa De Cv	Bomba centrífuga de alta eficiencia y metodo para el diseño de su impulsor.
CN201377436Y (zh) *	2009-03-31	2010-01-06	长沙水泵厂有限公司	一种双吸多级卧式水平中开泵结构
US8535000B2 (en) *	2009-04-24	2013-09-17	Syncrude Canada Ltd.	Centrifugal pump for slurries
PL216284B1 (pl)	2010-03-22	2014-03-31	Fundacja Rozwoju Kardiochirurgii Im Prof Zbigniewa Religi	Pompa odśrodkowa jednostrumieniowa
KR101070136B1 (ko) *	2011-02-22	2011-10-05	이재웅	원통형 베인을 포함하는 임펠러
JP2013141415A (ja)	2012-01-06	2013-07-22	Ihi Corp	単糖の製造方法及び製造装置並びにエタノールの製造方法及び製造装置
JP6351216B2 (ja)	2013-07-05	2018-07-04	株式会社荏原製作所	水中ポンプ用ポンプ羽根及びこれを備えた水中ポンプ

2013
- 2013-07-05 JP JP2013141415A patent/JP6351216B2/ja active Active
2014
- 2014-04-15 CN CN201480002515.3A patent/CN104662302B/zh active Active
- 2014-04-15 WO PCT/JP2014/060657 patent/WO2015001830A1/fr active Application Filing
- 2014-04-15 EP EP14819908.6A patent/EP2930367B1/fr not_active Revoked
- 2014-04-15 US US14/439,879 patent/US20160108927A1/en not_active Abandoned
- 2014-04-15 BR BR112015009797-9A patent/BR112015009797B1/pt active IP Right Grant
- 2014-04-15 DK DK14819908.6T patent/DK2930367T3/da active

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02230999A (ja) *	1988-09-14	1990-09-13	Flygt Ab	閉鎖型インペラ
JPH09209963A (ja) *	1996-02-03	1997-08-12	Nakase Noriyuki	固形物移送用のポンプ
US20120148393A1 (en) *	2010-12-14	2012-06-14	Delta Electronics, Inc.	Centrifugal fan

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015001830A1 *

Also Published As

Publication number	Publication date
BR112015009797B1 (pt)	2022-03-15
CN104662302A (zh)	2015-05-27
BR112015009797A2 (pt)	2017-07-11
DK2930367T3 (da)	2020-06-29
JP2015014251A (ja)	2015-01-22
WO2015001830A1 (fr)	2015-01-08
JP6351216B2 (ja)	2018-07-04
EP2930367B1 (fr)	2020-05-27
BR112015009797A8 (pt)	2017-08-01
CN104662302B (zh)	2017-11-28
EP2930367A1 (fr)	2015-10-14
US20160108927A1 (en)	2016-04-21

Publication	Publication Date	Title
HK1219937A1 (zh)	2017-04-21	撕裂輔助刀片
GB201322103D0 (en)	2014-01-29	Fluid pump
PL3008346T3 (pl)	2019-05-31	Pompa
ZA201508073B (en)	2016-10-26	Pump arrangement
AP2015008763A0 (en)	2015-09-30	Slurry pump impeller
PL2964958T3 (pl)	2021-11-29	Pompy
EP2930367A4 (fr)	2016-11-02	Ailette de pompe pour pompe immergée et pompe immergée comprenant celle-ci
ZA201508250B (en)	2017-01-25	Pump arrangement
GB2512095B (en)	2015-07-08	Pump
EP3056733C0 (fr)	2023-11-08	Pompe
EP3006739A4 (fr)	2016-12-07	Pompe à fluide
GB201307176D0 (en)	2013-05-29	Propeller blade retention
ZA201508072B (en)	2016-10-26	Pump arrangement
EP2947323A4 (fr)	2016-10-26	Pompe centrifuge
PL2894015T3 (pl)	2017-07-31	Nóż krążkowy
EP2980415A4 (fr)	2016-03-09	Pompe
EP2963297A4 (fr)	2016-10-12	Pompe à palettes
AU348927S (en)	2013-05-30	Blade
HK1221002A1 (zh)	2017-05-19	泵軸
PL3087278T3 (pl)	2020-11-30	Pompa lub turbina przyjazna dla ryb
SG11201508898SA (en)	2015-11-27	Pump arrangement
GB201311172D0 (en)	2013-08-14	Pump
HK1204353A1 (en)	2015-11-13	Centrifugal pump
EP2984348A4 (fr)	2016-11-16	Rotor de pompe
GB2516973B (en)	2015-12-23	Aerofoil Blade

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