EP2778422A4 - Pompe à baril de fosse et procédé permettant d'incorporer ladite pompe - Google Patents

Pompe à baril de fosse et procédé permettant d'incorporer ladite pompe

Info

Publication number
EP2778422A4
EP2778422A4 EP12847327.9A EP12847327A EP2778422A4 EP 2778422 A4 EP2778422 A4 EP 2778422A4 EP 12847327 A EP12847327 A EP 12847327A EP 2778422 A4 EP2778422 A4 EP 2778422A4
Authority
EP
European Patent Office
Prior art keywords
production
basin
pit
pit basin
Prior art date
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.)
Withdrawn
Application number
EP12847327.9A
Other languages
German (de)
English (en)
Other versions
EP2778422A1 (fr
Inventor
Yasuhiro Inoue
Ichiro Harada
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP2778422A1 publication Critical patent/EP2778422A1/fr
Publication of EP2778422A4 publication Critical patent/EP2778422A4/fr
Withdrawn legal-status Critical Current

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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • 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
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP12847327.9A 2011-11-10 2012-10-16 Pompe à baril de fosse et procédé permettant d'incorporer ladite pompe Withdrawn EP2778422A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011246613A JP5789487B2 (ja) 2011-11-10 2011-11-10 ピットバーレル型ポンプおよびその組込み方法
PCT/JP2012/076709 WO2013069418A1 (fr) 2011-11-10 2012-10-16 Pompe à baril de fosse et procédé permettant d'incorporer ladite pompe

Publications (2)

Publication Number Publication Date
EP2778422A1 EP2778422A1 (fr) 2014-09-17
EP2778422A4 true EP2778422A4 (fr) 2015-11-04

Family

ID=48289802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12847327.9A Withdrawn EP2778422A4 (fr) 2011-11-10 2012-10-16 Pompe à baril de fosse et procédé permettant d'incorporer ladite pompe

Country Status (4)

Country Link
EP (1) EP2778422A4 (fr)
JP (1) JP5789487B2 (fr)
KR (1) KR101598165B1 (fr)
WO (1) WO2013069418A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2914854B1 (fr) * 2012-11-05 2021-04-28 Fluid Handling LLC. Fonction de conditionnement de flux pour diffuseur à aspiration
KR101506945B1 (ko) * 2014-05-12 2015-03-30 한국건설기술연구원 와류방지장치
CN104500451A (zh) * 2014-12-06 2015-04-08 无锡高卓流体设备有限公司 一种潜水泵导叶体
JP6523097B2 (ja) * 2015-08-06 2019-05-29 株式会社日立製作所 立軸ポンプ
WO2020231856A1 (fr) * 2019-05-10 2020-11-19 Pyrotek, Inc. Système de transfert de tourbillon de débordement muni de déflecteurs
JP2022078732A (ja) * 2020-11-13 2022-05-25 株式会社クボタ 排水設備及びポンプ更新方法
KR102725632B1 (ko) * 2024-03-18 2024-11-06 해전산업 주식회사 고강도 섬유강화 플라스틱 유로 및 토출부를 가지는 수중모터펌프
WO2026033617A1 (fr) * 2024-08-06 2026-02-12 株式会社荏原製作所 Pompe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422842A1 (fr) * 1978-04-11 1979-11-09 Acec Perfectionnements aux pompes centrifuges en cuve
JP2006299944A (ja) * 2005-04-21 2006-11-02 Mitsubishi Heavy Ind Ltd 立型ポンプ
JP2007023938A (ja) * 2005-07-19 2007-02-01 Ebara Corp 立軸ポンプおよびポンプ機場
KR20100040494A (ko) * 2008-10-10 2010-04-20 주식회사 포스코 해수 펌프
JP2010190184A (ja) * 2009-02-20 2010-09-02 Torishima Pump Mfg Co Ltd ポンプ用吸込渦防止部材

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104799U (fr) * 1979-01-18 1980-07-22
JPS56109697U (fr) * 1980-01-25 1981-08-25
JPS56127381U (fr) * 1980-02-28 1981-09-28
JPS608492A (ja) * 1983-06-27 1985-01-17 Toshiba Corp 非常用炉心冷却ポンプ装置
JPS6357899A (ja) * 1986-08-28 1988-03-12 Mitsubishi Heavy Ind Ltd 竪型バレルポンプ
JPS63183397U (fr) * 1987-05-13 1988-11-25
JPH07324700A (ja) 1994-05-30 1995-12-12 Kubota Corp 立軸バレルピットポンプ
JP2002005094A (ja) * 2000-06-23 2002-01-09 Ebara Corp ユニット型吸込ベルマウス
JP4117699B2 (ja) 2000-06-23 2008-07-16 株式会社荏原製作所 ポンプ渦防止装置
JP4074055B2 (ja) 2000-11-16 2008-04-09 株式会社荏原製作所 立軸ポンプ装置
JP2006194100A (ja) * 2005-01-11 2006-07-27 Torishima Pump Mfg Co Ltd 渦流防止装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422842A1 (fr) * 1978-04-11 1979-11-09 Acec Perfectionnements aux pompes centrifuges en cuve
JP2006299944A (ja) * 2005-04-21 2006-11-02 Mitsubishi Heavy Ind Ltd 立型ポンプ
JP2007023938A (ja) * 2005-07-19 2007-02-01 Ebara Corp 立軸ポンプおよびポンプ機場
KR20100040494A (ko) * 2008-10-10 2010-04-20 주식회사 포스코 해수 펌프
JP2010190184A (ja) * 2009-02-20 2010-09-02 Torishima Pump Mfg Co Ltd ポンプ用吸込渦防止部材

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013069418A1 *

Also Published As

Publication number Publication date
JP2013104308A (ja) 2013-05-30
EP2778422A1 (fr) 2014-09-17
JP5789487B2 (ja) 2015-10-07
KR20140074999A (ko) 2014-06-18
WO2013069418A1 (fr) 2013-05-16
KR101598165B1 (ko) 2016-02-26

Similar Documents

Publication Publication Date Title
EP2707031A4 (fr) Conjugués protéine-principe actif et leur procédé de préparation
EP2754736A4 (fr) Structure stratifiée cristalline et son procédé de fabrication
EP2407539A4 (fr) Arnsi multimérisé et procédé de préparation associé
EP2709657A4 (fr) Compositions de vaccins thermostables et leurs procédés de préparation
EP2613371A4 (fr) Dispositif émetteur de lumière et son procédé de fabrication
EP2433974A4 (fr) Dispersion aqueuse de résine polyuréthanne et son procédé de préparation
EP2402380A4 (fr) Dispersion de résine polyuréthane aqueuse et son procédé de fabrication
EP2745311A4 (fr) Matériaux d'anode de batterie et leurs procédés de fabrication
EP2554698A4 (fr) Pièce forgée en alliage d'aluminium et son procédé de fabrication
EP2426780A4 (fr) Collecteur de refroidissement et son procédé de production
EP2573257A4 (fr) Câble hybride et procédé pour sa production
EP2588413A4 (fr) Composés de silicate en colonne à pontage métallique et procédé de production associé
EP2441814A4 (fr) Microsphère expansible à chaud, un procédé de production de celle-ci et une utilisation de celle-ci
DE112010004835A5 (de) Wärmedämmendes verglasungselement und verfahren zu dessen herstellung
EP2758037A4 (fr) Particules de nanostructure auto-assemblées et procédé de préparation
EP2752257A4 (fr) Pièce mise en forme par matriçage à chaud et procédé pour sa fabrication
EP2669028A4 (fr) Agent d'affinage de grain cristallin pour coulage et son procédé de production
EP2804244A4 (fr) Catalyseur de réduction d'oxygène et son procédé de production
EP3821910C0 (fr) Oligoside et son procédé de préparation
DE102011005471B8 (de) Mikro-Ejektor und Verfahren für dessen Herstellung
EP2801615C0 (fr) Structure d'oligo-arn double hélice de type nanoparticule à efficacité élevée et son procédé de préparation
EP2778422A4 (fr) Pompe à baril de fosse et procédé permettant d'incorporer ladite pompe
EP2582627A4 (fr) Matériaux zéolitiques de structure de type lev et leurs procédés de production
EP2568481A4 (fr) Unité de commande électromagnétique et procédé de production de celle-ci
EP2700458A4 (fr) Brame de titane destinée au laminage à chaud et procédé de fabrication de celle-ci

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140610

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20151001

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 29/42 20060101ALI20150925BHEP

Ipc: F04D 29/44 20060101ALI20150925BHEP

Ipc: F04D 13/08 20060101AFI20150925BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20161109

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20170321