DE2238103A1 - Zentrifugalschaufelrad - Google Patents

Zentrifugalschaufelrad

Info

Publication number
DE2238103A1
DE2238103A1 DE19722238103 DE2238103A DE2238103A1 DE 2238103 A1 DE2238103 A1 DE 2238103A1 DE 19722238103 DE19722238103 DE 19722238103 DE 2238103 A DE2238103 A DE 2238103A DE 2238103 A1 DE2238103 A1 DE 2238103A1
Authority
DE
Germany
Prior art keywords
section
impeller
curved
extends
pump
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.)
Pending
Application number
DE19722238103
Other languages
German (de)
English (en)
Inventor
Leonard Jay
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.)
Roy E Roth Co
Original Assignee
Roy E Roth Co
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 Roy E Roth Co filed Critical Roy E Roth Co
Publication of DE2238103A1 publication Critical patent/DE2238103A1/de
Pending 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
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent 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
    • F04D29/22—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)
DE19722238103 1971-08-02 1972-08-02 Zentrifugalschaufelrad Pending DE2238103A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16798871A 1971-08-02 1971-08-02

Publications (1)

Publication Number Publication Date
DE2238103A1 true DE2238103A1 (de) 1973-02-15

Family

ID=22609622

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722238103 Pending DE2238103A1 (de) 1971-08-02 1972-08-02 Zentrifugalschaufelrad

Country Status (9)

Country Link
JP (1) JPS4825204A (fr)
BE (1) BE787094A (fr)
CA (1) CA964115A (fr)
CH (1) CH556973A (fr)
DE (1) DE2238103A1 (fr)
ES (1) ES405423A1 (fr)
GB (1) GB1379115A (fr)
IT (1) IT961787B (fr)
NL (1) NL7210590A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402333B (de) * 1984-07-12 1997-04-25 Sero Pumpenfabrik Gmbh Kreiselpumpe

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52144113A (en) * 1976-05-26 1977-12-01 Giken Koei Kk Continuous underground wall construction method
JPS60134891U (ja) * 1984-02-20 1985-09-07 三浦工業株式会社 温水ポンプ
GB8712575D0 (en) * 1987-05-28 1987-07-01 Powered Shower System Ltd Pump
CN103032378A (zh) * 2011-09-29 2013-04-10 姜堰市德华船用泵业制造有限公司 卧式自吸离心旋涡组合泵
RU2521527C1 (ru) * 2013-02-11 2014-06-27 Федеральное государственное унитарное предприятие "Научно-производственное предприятие "Исток" (ФГУП "НПП "Исток") Центробежно-вихревой двухступенчатый насос
CN114396383A (zh) * 2022-01-10 2022-04-26 成都凯天电子股份有限公司 一种油汽混输系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984189A (en) * 1958-08-07 1961-05-16 Worthington Corp Inducer for a rotating pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402333B (de) * 1984-07-12 1997-04-25 Sero Pumpenfabrik Gmbh Kreiselpumpe

Also Published As

Publication number Publication date
BE787094A (fr) 1972-12-01
JPS4825204A (fr) 1973-04-02
AU4506672A (en) 1974-01-31
NL7210590A (fr) 1973-02-06
IT961787B (it) 1973-12-10
CH556973A (de) 1974-12-13
GB1379115A (en) 1975-01-02
ES405423A1 (es) 1975-09-01
CA964115A (en) 1975-03-11

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination