DE3865490D1 - CAVATION-RESISTANT SUCTION WHEEL. - Google Patents

CAVATION-RESISTANT SUCTION WHEEL.

Info

Publication number
DE3865490D1
DE3865490D1 DE8888102746T DE3865490T DE3865490D1 DE 3865490 D1 DE3865490 D1 DE 3865490D1 DE 8888102746 T DE8888102746 T DE 8888102746T DE 3865490 T DE3865490 T DE 3865490T DE 3865490 D1 DE3865490 D1 DE 3865490D1
Authority
DE
Germany
Prior art keywords
cavation
suction wheel
resistant suction
resistant
wheel
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.)
Expired - Fee Related
Application number
DE8888102746T
Other languages
German (de)
Inventor
Charlton Nmn Dunn
Maria Romaniuk Subbaraman
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
Application granted granted Critical
Publication of DE3865490D1 publication Critical patent/DE3865490D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D29/181—Axial flow rotors
    • 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
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE8888102746T 1987-04-10 1988-02-24 CAVATION-RESISTANT SUCTION WHEEL. Expired - Fee Related DE3865490D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3662787A 1987-04-10 1987-04-10

Publications (1)

Publication Number Publication Date
DE3865490D1 true DE3865490D1 (en) 1991-11-21

Family

ID=21889685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888102746T Expired - Fee Related DE3865490D1 (en) 1987-04-10 1988-02-24 CAVATION-RESISTANT SUCTION WHEEL.

Country Status (3)

Country Link
EP (1) EP0286809B1 (en)
JP (1) JPS63263300A (en)
DE (1) DE3865490D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2704992B2 (en) * 1991-03-29 1998-01-26 科学技術庁航空宇宙技術研究所長 High speed pump inducer
US9951777B2 (en) * 2004-07-07 2018-04-24 Pyrotek, Inc. Molten metal pump
CN112855608B (en) * 2021-01-28 2022-07-01 浙江理工大学 Wheel hub inducer that cooperation has support column
CN114922844A (en) * 2022-05-07 2022-08-19 安徽南方化工泵业有限公司 Impeller structure of magnetic drive pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE505656A (en) * 1950-09-08
US3163119A (en) * 1961-07-03 1964-12-29 North American Aviation Inc Inducer
US3442220A (en) * 1968-08-06 1969-05-06 Rolls Royce Rotary pump
US3697190A (en) * 1970-11-03 1972-10-10 Walter D Haentjens Truncated conical drag pump
DE2116091A1 (en) * 1971-04-02 1972-10-19 Robert Bosch Gmbh, 7000 Stuttgart Device for conveying liquids
US3751178A (en) * 1971-10-06 1973-08-07 Warren Pumps Inc Pump

Also Published As

Publication number Publication date
EP0286809A3 (en) 1988-11-02
EP0286809A2 (en) 1988-10-19
EP0286809B1 (en) 1991-10-16
JPS63263300A (en) 1988-10-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee