FR2468763B1 - - Google Patents

Info

Publication number
FR2468763B1
FR2468763B1 FR8018303A FR8018303A FR2468763B1 FR 2468763 B1 FR2468763 B1 FR 2468763B1 FR 8018303 A FR8018303 A FR 8018303A FR 8018303 A FR8018303 A FR 8018303A FR 2468763 B1 FR2468763 B1 FR 2468763B1
Authority
FR
France
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.)
Expired
Application number
FR8018303A
Other languages
French (fr)
Other versions
FR2468763A1 (fr
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.)
Boeing North American Inc
Original Assignee
Rockwell International 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
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Publication of FR2468763A1 publication Critical patent/FR2468763A1/fr
Application granted granted Critical
Publication of FR2468763B1 publication Critical patent/FR2468763B1/fr
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
    • 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
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/02—Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/10—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/10—Multi-stage pumps with means for changing the flow-path through the stages, e.g. series-parallel, e.g. side loads
    • 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
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/428—Discharge tongues
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/30—Arrangement of components
    • F05B2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05B2250/311—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being in line
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8018303A 1979-10-29 1980-08-21 Appareil rotatif a deux etages formant pompe centrifuge ou turbine de detente Granted FR2468763A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8888479A 1979-10-29 1979-10-29

Publications (2)

Publication Number Publication Date
FR2468763A1 FR2468763A1 (fr) 1981-05-08
FR2468763B1 true FR2468763B1 (sv) 1984-12-28

Family

ID=22214078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8018303A Granted FR2468763A1 (fr) 1979-10-29 1980-08-21 Appareil rotatif a deux etages formant pompe centrifuge ou turbine de detente

Country Status (6)

Country Link
JP (1) JPS5666403A (sv)
CH (1) CH654880A5 (sv)
DE (1) DE3040747A1 (sv)
FR (1) FR2468763A1 (sv)
GB (1) GB2062102B (sv)
SE (1) SE8005828L (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4012041C2 (de) * 1990-04-11 1996-06-13 Duechting Pumpen Maschf Gmbh Hochdruckkreiselpumpe
US5603831A (en) * 1994-05-24 1997-02-18 Aquaria, Inc. Dual impeller pump
US6953321B2 (en) * 2002-12-31 2005-10-11 Weir Slurry Group, Inc. Centrifugal pump with configured volute
GB0502551D0 (en) * 2005-02-08 2005-03-16 Munster Simms Eng Ltd A quick attach and safe release arrangement for a port of a water pump
BRPI0605397B1 (pt) * 2006-03-31 2016-01-26 Alexandre Kemenes sistema e método de aproveitamento de biogás
JP5136096B2 (ja) * 2008-02-06 2013-02-06 株式会社Ｉｈｉ ターボ圧縮機及び冷凍機
EP2304247A1 (de) * 2008-05-27 2011-04-06 Siemens Aktiengesellschaft Sammelraum und verfahren zur fertigung
DE102008025249A1 (de) * 2008-05-27 2009-12-03 Siemens Aktiengesellschaft Sammelraum und Verfahren zur Fertigung
CN101666317B (zh) * 2009-09-18 2011-01-05 襄樊五二五泵业有限公司 高温高压煤化工渣浆泵过流部件
DE102010011375A1 (de) * 2010-03-12 2011-09-15 Bosch Mahle Turbo Systems Gmbh & Co. Kg Turbinen-/Verdichtergehäuse
US20140140836A1 (en) * 2012-11-20 2014-05-22 Caterpillar Inc. Component with cladding surface and method of applying same
JP7374620B2 (ja) * 2019-06-17 2023-11-07 株式会社荏原製作所 ポンプ用舌片部材、ポンプ装置及び舌部の補修方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1013342A (en) * 1961-06-15 1965-12-15 Tetmark Patents Ltd Improvements relating to volute pumps, turbines and the like
US3963371A (en) * 1975-07-24 1976-06-15 Roy E. Roth Company Multi-stage pump
CA1030809A (en) * 1975-12-15 1978-05-09 Rowland E. Ball Double suction centrifugal pump

Also Published As

Publication number Publication date
SE8005828L (sv) 1981-04-30
JPS5666403A (en) 1981-06-04
GB2062102A (en) 1981-05-20
DE3040747A1 (de) 1981-05-07
CH654880A5 (de) 1986-03-14
FR2468763A1 (fr) 1981-05-08
GB2062102B (en) 1984-03-14

Similar Documents

Publication Publication Date Title
BR8002583A (sv)
BR8006808A (sv)
FR2450289B1 (sv)
FR2448425B1 (sv)
AU77669S (sv)
AU77763S (sv)
AU78270S (sv)
AU78271S (sv)
AU78385S (sv)
AU78386S (sv)
AU78389S (sv)
AU78390S (sv)
AU78391S (sv)
AU78569S (sv)
AU79200S (sv)
AU79557S (sv)
AU79558S (sv)
AU79559S (sv)
AU79826S (sv)
AU79918S (sv)
AU79950S (sv)
AU80228S (sv)
BR5901094U (sv)
AU6887180A (sv)
BE878260A (sv)

Legal Events

Date Code Title Description
ST Notification of lapse