FR2009970A1 - - Google Patents

Info

Publication number
FR2009970A1
FR2009970A1 FR6917510A FR6917510A FR2009970A1 FR 2009970 A1 FR2009970 A1 FR 2009970A1 FR 6917510 A FR6917510 A FR 6917510A FR 6917510 A FR6917510 A FR 6917510A FR 2009970 A1 FR2009970 A1 FR 2009970A1
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.)
Withdrawn
Application number
FR6917510A
Other languages
French (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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2009970A1 publication Critical patent/FR2009970A1/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Withdrawn legal-status Critical Current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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2211—More than one set of flow passages
    • 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
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR6917510A 1968-05-29 1969-05-29 Withdrawn FR2009970A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73297868A 1968-05-29 1968-05-29

Publications (1)

Publication Number Publication Date
FR2009970A1 true FR2009970A1 (en) 1970-02-13

Family

ID=24945700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6917510A Withdrawn FR2009970A1 (en) 1968-05-29 1969-05-29

Country Status (3)

Country Link
US (1) US3541607A (en)
DE (1) DE6921197U (en)
FR (1) FR2009970A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589822A (en) * 1984-07-09 1986-05-20 Mici Limited Partnership Iv Centrifugal blood pump with impeller
US4606698A (en) * 1984-07-09 1986-08-19 Mici Limited Partnership Iv Centrifugal blood pump with tapered shaft seal
US4898518A (en) * 1988-08-31 1990-02-06 Minnesota Mining & Manufacturing Company Shaft driven disposable centrifugal pump
US5017103A (en) * 1989-03-06 1991-05-21 St. Jude Medical, Inc. Centrifugal blood pump and magnetic coupling
FR2703111B1 (en) * 1993-03-25 1995-06-30 Ozen Sa ROTOR FOR PUMP COMPRISING TWO WELDED ASSEMBLIES, OBTAINED BY INJECTION MOLDING OF THERMOPLASTIC MATERIALS, AND METHOD FOR MANUFACTURING SUCH A ROTOR.
US5713719A (en) * 1995-12-08 1998-02-03 Caterpillar Inc. Self flushing centrifugal pump
JP2003232294A (en) * 2002-02-08 2003-08-22 Kioritz Corp Blower fan divided body for assembly by hollow article forming method
US7008177B2 (en) * 2002-11-14 2006-03-07 Cummins Inc. Centrifugal pump with self cooling and flushing features
US7628586B2 (en) * 2005-12-28 2009-12-08 Elliott Company Impeller
US20110182736A1 (en) * 2010-01-25 2011-07-28 Larry David Wydra Impeller Assembly
DE102010011526A1 (en) * 2010-03-15 2011-09-15 Ebm-Papst Mulfingen Gmbh & Co. Kg Radial fan arrangement
US9086075B2 (en) * 2011-07-07 2015-07-21 Pentair Water Pool And Spa, Inc. Impeller assembly and method
TWI725016B (en) * 2015-03-20 2021-04-21 日商荏原製作所股份有限公司 Impeller for centrifugal pumps
DE102016220976B3 (en) 2016-10-25 2018-03-29 Engineering Center Steyr Gmbh & Co. Kg Module for a cooling system of a motor vehicle
US11598347B2 (en) * 2019-06-28 2023-03-07 Trane International Inc. Impeller with external blades

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2219390A (en) * 1938-09-12 1940-10-29 Duriron Co Centrifugal pump with dual impeller
US2358744A (en) * 1943-09-06 1944-09-19 Ingersoll Rand Co Centrifugal pump
US2710580A (en) * 1946-10-29 1955-06-14 Kellogg M W Co Vaned rotor
US2766699A (en) * 1954-12-24 1956-10-16 Gen Electric Impeller assembly
US3285187A (en) * 1965-11-05 1966-11-15 Msl Ind Inc Impeller for use in centrifugal pump or blower and a method of manufacture thereof

Also Published As

Publication number Publication date
DE6921197U (en) 1969-12-18
US3541607A (en) 1970-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse