JPS5728899A - Centrifugal pump with removable diffuser - Google Patents

Centrifugal pump with removable diffuser

Info

Publication number
JPS5728899A
JPS5728899A JP9017281A JP9017281A JPS5728899A JP S5728899 A JPS5728899 A JP S5728899A JP 9017281 A JP9017281 A JP 9017281A JP 9017281 A JP9017281 A JP 9017281A JP S5728899 A JPS5728899 A JP S5728899A
Authority
JP
Japan
Prior art keywords
centrifugal pump
removable diffuser
diffuser
removable
centrifugal
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.)
Granted
Application number
JP9017281A
Other languages
English (en)
Other versions
JPH0116360B2 (ja
Inventor
Rakujinsuki Uradeisurau
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.)
Areva NP SAS
Original Assignee
Framatome SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9243330&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS5728899(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Framatome SA filed Critical Framatome SA
Publication of JPS5728899A publication Critical patent/JPS5728899A/ja
Publication of JPH0116360B2 publication Critical patent/JPH0116360B2/ja
Granted 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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49329—Centrifugal blower or fan

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP9017281A 1980-06-20 1981-06-11 Centrifugal pump with removable diffuser Granted JPS5728899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8013753A FR2485114A1 (fr) 1980-06-20 1980-06-20 Pompe centrifuge a diffuseur demontable

Publications (2)

Publication Number Publication Date
JPS5728899A true JPS5728899A (en) 1982-02-16
JPH0116360B2 JPH0116360B2 (ja) 1989-03-23

Family

ID=9243330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9017281A Granted JPS5728899A (en) 1980-06-20 1981-06-11 Centrifugal pump with removable diffuser

Country Status (10)

Country Link
US (1) US4425081A (ja)
EP (1) EP0042797B1 (ja)
JP (1) JPS5728899A (ja)
KR (1) KR850000639B1 (ja)
CA (1) CA1162440A (ja)
DE (1) DE3161954D1 (ja)
ES (1) ES503214A0 (ja)
FI (1) FI68882C (ja)
FR (1) FR2485114A1 (ja)
ZA (1) ZA813848B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61233341A (ja) * 1985-04-09 1986-10-17 Hitachi Ltd 交番疲労試験機
JP2019019774A (ja) * 2017-07-19 2019-02-07 株式会社荏原製作所 ポンプ及びポンプの設置方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886417A (en) * 1988-12-06 1989-12-12 Sundstrand Corporation Fuel pump and radial-flow impeller therefor
DE4011477C2 (de) * 1990-04-09 1997-04-17 Klein Schanzlin & Becker Ag Traglaterne

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH156537A (de) * 1931-07-01 1932-08-15 Sulzer Ag Gehäuse mit gebogenem Blechmantel für Kreiselmaschinen mit einem Traversenring.
GB1016097A (en) * 1963-12-04 1966-01-05 Sumo Pumps Ltd Improvements relating to centrifugal pumps
US3467015A (en) * 1968-03-28 1969-09-16 Westinghouse Electric Corp Hydraulic pump-motor combination
US3859008A (en) * 1971-07-06 1975-01-07 Andritz Ag Maschf Pump with offset inflow and discharge chambers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61233341A (ja) * 1985-04-09 1986-10-17 Hitachi Ltd 交番疲労試験機
JP2019019774A (ja) * 2017-07-19 2019-02-07 株式会社荏原製作所 ポンプ及びポンプの設置方法

Also Published As

Publication number Publication date
CA1162440A (fr) 1984-02-21
JPH0116360B2 (ja) 1989-03-23
FI811841L (fi) 1981-12-21
FI68882C (fi) 1985-11-11
KR830006589A (ko) 1983-09-28
US4425081A (en) 1984-01-10
FI68882B (fi) 1985-07-31
FR2485114B1 (ja) 1984-02-24
EP0042797B1 (fr) 1984-01-18
ES8204812A1 (es) 1982-05-01
ES503214A0 (es) 1982-05-01
EP0042797A1 (fr) 1981-12-30
DE3161954D1 (en) 1984-02-23
ZA813848B (en) 1982-06-30
KR850000639B1 (ko) 1985-05-06
FR2485114A1 (fr) 1981-12-24

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