FR2468772B1 - - Google Patents

Info

Publication number
FR2468772B1
FR2468772B1 FR8012779A FR8012779A FR2468772B1 FR 2468772 B1 FR2468772 B1 FR 2468772B1 FR 8012779 A FR8012779 A FR 8012779A FR 8012779 A FR8012779 A FR 8012779A FR 2468772 B1 FR2468772 B1 FR 2468772B1
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
FR8012779A
Other languages
French (fr)
Other versions
FR2468772A1 (en
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 FR2468772A1 publication Critical patent/FR2468772A1/en
Application granted granted Critical
Publication of FR2468772B1 publication Critical patent/FR2468772B1/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
    • 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
    • F04D29/2294—Rotors specially for centrifugal pumps with special measures for protection, e.g. against abrasion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
FR8012779A 1979-10-29 1980-06-09 COMPOSITE ROTOR FOR CENTRIFUGAL PUMP FOR REFLECTING ABRASIVE SUSPENSIONS Granted FR2468772A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8888679A 1979-10-29 1979-10-29

Publications (2)

Publication Number Publication Date
FR2468772A1 FR2468772A1 (en) 1981-05-08
FR2468772B1 true FR2468772B1 (en) 1984-11-23

Family

ID=22214088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8012779A Granted FR2468772A1 (en) 1979-10-29 1980-06-09 COMPOSITE ROTOR FOR CENTRIFUGAL PUMP FOR REFLECTING ABRASIVE SUSPENSIONS

Country Status (5)

Country Link
JP (1) JPS5666486A (en)
AU (1) AU538322B2 (en)
DE (1) DE3032672A1 (en)
FR (1) FR2468772A1 (en)
GB (1) GB2061399B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60138299A (en) * 1983-12-26 1985-07-22 Toshiba Ceramics Co Ltd Impeller type pump
ATE38708T1 (en) * 1984-05-24 1988-12-15 Moh 9 Proprietary Limited IMPELLER FOR PUMP.
DE3508889C1 (en) * 1985-03-13 1992-02-20 Alpine Ag, 8900 Augsburg Air classifier with wear-free classifying wheel
GB2225814B (en) * 1988-12-06 1993-03-24 Johnston Eng Ltd Fan impellers for road sweeping vehicles
US5290236A (en) * 1991-09-25 1994-03-01 Baxter International Inc. Low priming volume centrifugal blood pump
US5263924A (en) * 1991-09-25 1993-11-23 Baxter International Inc. Integrated low priming volume centrifugal pump and membrane oxygenator
DE4140656C1 (en) * 1991-12-10 1992-09-10 Alpine Ag, 8900 Augsburg, De
US6338610B1 (en) * 1998-01-14 2002-01-15 Ebara Corporation Centrifugal turbomachinery
US8297922B2 (en) * 2009-07-31 2012-10-30 Nuovo Pignone S.P.A. Impeller cover and method
CN102649915B (en) * 2011-02-28 2015-08-26 通用电气公司 The method of the wear resistance of the pump used in gasification installation and this pump
US20140140835A1 (en) * 2012-11-20 2014-05-22 Caterpillar Inc. Component with cladding surface and method of applying same
ITCO20130004A1 (en) * 2013-02-20 2014-08-21 Nuovo Pignone Srl METHOD TO REALIZE A IMPELLER FROM SECTOR SEGMENTS
CN104141632B (en) * 2014-07-25 2016-04-06 吉首长潭泵业有限公司 Abrasion resistance alloy mortar pump impeller and manufacture method thereof
CN108397396A (en) * 2018-04-11 2018-08-14 宜兴市宙斯泵业有限公司 A kind of anti-corrosion centrifugal pump packaging type single mechanical end face seal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB407633A (en) * 1932-10-01 1934-03-22 Hermann Foettinger Improvements in or relating to blading for centrifugal pumps and other machines having rotors with blades co-operating with flowing fluids
US2625884A (en) * 1949-02-23 1953-01-20 William H Welsh Impeller
US3362338A (en) * 1965-01-28 1968-01-09 Armstrong Ltd S A Impellers for centrifugal pumps
DK113425B (en) * 1966-09-26 1969-03-24 Niro Atomizer As Agitator or pump of the centrifugal type.
DK131438B (en) * 1973-08-31 1975-07-14 Danske Mejeriers Maskinfabrik Centrifugal pump.
JPS5140281A (en) * 1974-09-28 1976-04-03 Tajima Kasei Kk BUNRISHINOMOCHIITATAMABUCHITSUKYOKIPPONTAI NO SEISAKUHOHO
JPS5445801A (en) * 1977-09-19 1979-04-11 Teikoku Denki Seisakusho Kk Sheet metal impeller

Also Published As

Publication number Publication date
DE3032672A1 (en) 1981-05-07
AU538322B2 (en) 1984-08-09
GB2061399B (en) 1983-02-02
JPS5666486A (en) 1981-06-04
FR2468772A1 (en) 1981-05-08
GB2061399A (en) 1981-05-13
AU5866180A (en) 1981-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse