DE1528662C3 - Kreiselpumpen-Laufrad - Google Patents

Kreiselpumpen-Laufrad

Info

Publication number
DE1528662C3
DE1528662C3 DE19661528662 DE1528662A DE1528662C3 DE 1528662 C3 DE1528662 C3 DE 1528662C3 DE 19661528662 DE19661528662 DE 19661528662 DE 1528662 A DE1528662 A DE 1528662A DE 1528662 C3 DE1528662 C3 DE 1528662C3
Authority
DE
Germany
Prior art keywords
blade
cavitation
impeller
angle
suction
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
Application number
DE19661528662
Other languages
German (de)
English (en)
Other versions
DE1528662B2 (de
DE1528662A1 (de
Inventor
Anthony William Thomas Mottram
John Lanfear Scott-Scott
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of DE1528662A1 publication Critical patent/DE1528662A1/de
Publication of DE1528662B2 publication Critical patent/DE1528662B2/de
Application granted granted Critical
Publication of DE1528662C3 publication Critical patent/DE1528662C3/de
Expired 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
    • F04D9/00—Priming; Preventing vapour lock
    • 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
    • F04D29/183—Semi 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/02—Axial-flow pumps of screw type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19661528662 1965-06-16 1966-06-16 Kreiselpumpen-Laufrad Expired DE1528662C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2541465A GB1153993A (en) 1965-06-16 1965-06-16 Rotary Impeller Pumps

Publications (3)

Publication Number Publication Date
DE1528662A1 DE1528662A1 (de) 1970-10-22
DE1528662B2 DE1528662B2 (de) 1973-08-02
DE1528662C3 true DE1528662C3 (de) 1974-02-28

Family

ID=10227296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661528662 Expired DE1528662C3 (de) 1965-06-16 1966-06-16 Kreiselpumpen-Laufrad

Country Status (3)

Country Link
DE (1) DE1528662C3 (en:Method)
GB (1) GB1153993A (en:Method)
SE (1) SE354690B (en:Method)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2708368C2 (de) * 1977-02-26 1983-03-24 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Laufrad für Kreiselpumpen
ATE5913T1 (de) * 1978-11-17 1984-02-15 Group Limited Spp Rotodynamisches einschaufel-pumpenrad.
DE4128535C2 (de) * 1991-08-28 1997-07-10 Hella Kg Hueck & Co Kreiselpumpe für Scheibenwaschanlagen von Kraftfahrzeugen
RU2162166C2 (ru) * 1998-12-08 2001-01-20 Селезнев Юрий Викторович Лопастное колесо
FR2787837B1 (fr) * 1998-12-28 2001-02-02 Inst Francais Du Petrole Impulseur diphasique avec canal incurve dans le plan meridien
GB2355768B (en) * 1999-11-01 2004-03-17 Kofi Abaka Jackson Compressor or turbine rotor having spirally curved blades
KR100541330B1 (ko) * 2001-11-01 2006-01-11 가부시키가이샤 이시가키 터보형 펌프
DE102006028806A1 (de) * 2006-06-23 2007-12-27 Friatec Ag Axialpumpe
FR3061240B1 (fr) * 2016-12-22 2019-05-31 Safran Aircraft Engines Procede ameliore de regulation d'un circuit d'alimentation
CN107269577B (zh) * 2017-07-31 2023-04-07 重庆水泵厂有限责任公司 带l型叶片的半开式离心泵叶轮及使用该叶轮的离心泵

Also Published As

Publication number Publication date
DE1528662B2 (de) 1973-08-02
GB1153993A (en) 1969-06-04
SE354690B (en:Method) 1973-03-19
DE1528662A1 (de) 1970-10-22

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee