IT1263654B - Corpo pompa in lamiera metallica - Google Patents

Corpo pompa in lamiera metallica

Info

Publication number
IT1263654B
IT1263654B ITPD930084A ITPD930084A IT1263654B IT 1263654 B IT1263654 B IT 1263654B IT PD930084 A ITPD930084 A IT PD930084A IT PD930084 A ITPD930084 A IT PD930084A IT 1263654 B IT1263654 B IT 1263654B
Authority
IT
Italy
Prior art keywords
casing
outer casing
inner casing
metal sheet
pump body
Prior art date
Application number
ITPD930084A
Other languages
English (en)
Inventor
Koji Isemoto
Kikuichi Mori
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.)
Filing date
Publication date
Priority claimed from JP12017092A external-priority patent/JP2863756B2/ja
Priority claimed from JP4120171A external-priority patent/JPH05302594A/ja
Priority claimed from JP4120178A external-priority patent/JP3059575B2/ja
Application filed by Ebara Corp filed Critical Ebara Corp
Publication of ITPD930084A0 publication Critical patent/ITPD930084A0/it
Publication of ITPD930084A1 publication Critical patent/ITPD930084A1/it
Application granted granted Critical
Publication of IT1263654B publication Critical patent/IT1263654B/it

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
    • F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal
    • 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
    • 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
    • F04D13/0606—Canned motor pumps
    • F04D13/064—Details of the magnetic circuit
    • 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
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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
    • F04D29/406—Casings; Connections of working fluid 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
    • F04D29/40—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
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/50—Flanged connections
    • F16B2200/509—Flanged connections clamped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Compressor (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
ITPD930084A 1992-04-14 1993-04-14 Corpo pompa in lamiera metallica IT1263654B (it)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP12017092A JP2863756B2 (ja) 1992-04-14 1992-04-14 板金製ポンプケーシング
JP12018092 1992-04-14
JP12016992 1992-04-14
JP4120171A JPH05302594A (ja) 1992-04-14 1992-04-14 板金製ポンプケーシング
JP4120178A JP3059575B2 (ja) 1992-04-14 1992-04-14 板金製インラインポンプ
JP17168692 1992-06-05
JP17169292 1992-06-05

Publications (3)

Publication Number Publication Date
ITPD930084A0 ITPD930084A0 (it) 1993-04-14
ITPD930084A1 ITPD930084A1 (it) 1994-10-14
IT1263654B true IT1263654B (it) 1996-08-27

Family

ID=27565883

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD930084A IT1263654B (it) 1992-04-14 1993-04-14 Corpo pompa in lamiera metallica

Country Status (7)

Country Link
US (2) US5401146A (it)
EP (2) EP0566087B1 (it)
KR (1) KR100252683B1 (it)
AT (2) ATE196185T1 (it)
DE (3) DE4312154A1 (it)
ES (1) ES2099309T3 (it)
IT (1) IT1263654B (it)

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US5494403A (en) * 1992-04-14 1996-02-27 Ebara Corporation Full-circumferential flow pump
JP2958218B2 (ja) * 1993-07-16 1999-10-06 株式会社荏原製作所 ポンプ
AU682393B2 (en) * 1993-10-13 1997-10-02 Ebara Corporation Motor stator assembly and full-circumferential flow pump employing such motor stator assembly
DE4336852A1 (de) * 1993-10-28 1995-05-04 Klein Schanzlin & Becker Ag Leitapparat für Kreiselpumpen
JP3077490B2 (ja) * 1993-12-28 2000-08-14 株式会社荏原製作所 ポンプ組立体
JPH08144997A (ja) * 1994-11-25 1996-06-04 Ebara Corp 全周流型ポンプ
JP3182307B2 (ja) * 1994-12-27 2001-07-03 株式会社荏原製作所 全周流型ポンプ
JPH08177782A (ja) * 1994-12-27 1996-07-12 Ebara Corp 両吸込ポンプ
US5888053A (en) * 1995-02-10 1999-03-30 Ebara Corporation Pump having first and second outer casing members
JPH08232884A (ja) * 1995-02-24 1996-09-10 Ebara Corp 全周流型ポンプ群及びその製造方法
US5873710A (en) * 1997-01-27 1999-02-23 Copeland Corporation Motor spacer for hermetic motor-compressor
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US7025576B2 (en) 2001-03-30 2006-04-11 Chaffee Robert B Pump with axial conduit
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DE102007040461A1 (de) 2007-08-28 2009-03-05 Wilo Ag Kreiselmotorpumpe
DE102008018407B4 (de) * 2008-04-10 2012-03-22 Joh. Heinr. Bornemann Gmbh Unterwasserförderaggregat
NZ597256A (en) 2009-08-11 2013-11-29 Resmed Motor Technologies Inc Single stage, axial symmetric blower and portable ventilator
US20110135523A1 (en) * 2009-12-09 2011-06-09 Williams John R Sealed compressor with motor standard spacer providing bearing mount
WO2011100430A2 (en) * 2010-02-10 2011-08-18 Kickstart International, Inc. Human-powered irrigation pump
DE102011017339A1 (de) * 2011-04-16 2012-10-18 Volkswagen Aktiengesellschaft Kreiselpumpe
WO2013053920A1 (en) 2011-10-13 2013-04-18 Aktiebolaget Electrolux Vacuum cleaner
DE102012204211A1 (de) * 2012-03-16 2013-09-19 Mahle International Gmbh Baukastensystem für eine Pumpe
DE102012212423A1 (de) * 2012-07-16 2014-01-16 Mahle International Gmbh Flüssigkeitspumpe
CN202931098U (zh) * 2012-12-03 2013-05-08 丹佛斯（天津）有限公司 电机支撑架、用于变频压缩机的电机支撑架和压缩机
JP6839923B2 (ja) * 2016-03-11 2021-03-10 三菱重工サーマルシステムズ株式会社 車載装置および電動圧縮機
KR101896173B1 (ko) * 2017-02-01 2018-09-07 엘지전자 주식회사 팬 모터
US20190120249A1 (en) * 2017-10-25 2019-04-25 Flowserve Management Company Modular, multi-stage, integral sealed motor pump with integrally-cooled motors and independently controlled rotor speeds
US11323003B2 (en) * 2017-10-25 2022-05-03 Flowserve Management Company Compact, modular, pump or turbine with integral modular motor or generator and coaxial fluid flow
US11136997B2 (en) * 2019-07-23 2021-10-05 Ford Global Technologies, Llc Methods and systems for a compressor housing
CN115282471B (zh) * 2022-08-16 2025-08-26 深圳核心医疗科技股份有限公司 壳体组件及其制造方法和血泵
US12398659B2 (en) 2024-01-03 2025-08-26 Flowserve Pte. Ltd. Integral motor pump or turbine with sensorless monitoring of axial bearing wear
US12486849B2 (en) 2024-01-08 2025-12-02 Flowserve Pte. Ltd. Mechanism for reducing eddy current losses in sealless pumps and turbines having directly driven impellers
US12480519B2 (en) 2024-01-09 2025-11-25 Flowserve Pte. Ltd. Mechanism for maintaining integrity of permanent magnets in directly driven sealless pumps and turbines
US12577954B2 (en) 2024-01-09 2026-03-17 Flowserve Pte. Ltd. Axial direct drive sealless pump or turbine with deformation-resistant cover plate
US12313074B1 (en) 2024-02-09 2025-05-27 Flowserve Pte. Ltd. Efficient system for pumping low-density liquids

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Also Published As

Publication number Publication date
DE69329396T2 (de) 2001-04-12
DE69308057D1 (de) 1997-03-27
KR930021956A (ko) 1993-11-23
ES2099309T3 (es) 1997-05-16
DE4312154A1 (de) 1993-10-21
EP0566087B1 (en) 1997-02-12
ATE148934T1 (de) 1997-02-15
US5401146A (en) 1995-03-28
EP0747599A1 (en) 1996-12-11
ITPD930084A1 (it) 1994-10-14
US5494418A (en) 1996-02-27
ITPD930084A0 (it) 1993-04-14
DE69308057T2 (de) 1997-05-28
EP0747599B1 (en) 2000-09-06
DE69329396D1 (de) 2000-10-12
ATE196185T1 (de) 2000-09-15
KR100252683B1 (ko) 2000-05-01
EP0566087A1 (en) 1993-10-20

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970506