ES405423A1 - Impulsor centrifugo apartado para ser montado en el arbol de arrastre de una bomba. - Google Patents

Impulsor centrifugo apartado para ser montado en el arbol de arrastre de una bomba.

Info

Publication number
ES405423A1
ES405423A1 ES405423A ES405423A ES405423A1 ES 405423 A1 ES405423 A1 ES 405423A1 ES 405423 A ES405423 A ES 405423A ES 405423 A ES405423 A ES 405423A ES 405423 A1 ES405423 A1 ES 405423A1
Authority
ES
Spain
Prior art keywords
arc
shaped segment
impeller
curved
front section
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
ES405423A
Other languages
English (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.)
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 ES405423A1 publication Critical patent/ES405423A1/es
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
    • 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)
ES405423A 1971-08-02 1972-08-01 Impulsor centrifugo apartado para ser montado en el arbol de arrastre de una bomba. Expired ES405423A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES405423A1 true ES405423A1 (es) 1975-09-01

Family

ID=22609622

Family Applications (1)

Application Number Title Priority Date Filing Date
ES405423A Expired ES405423A1 (es) 1971-08-02 1972-08-01 Impulsor centrifugo apartado para ser montado en el arbol de arrastre de una bomba.

Country Status (9)

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

Families Citing this family (7)

* 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
DE3425656C2 (de) * 1984-07-12 1994-12-08 Sero Pumpenfabrik Gmbh Kreiselpumpe
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***

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

Also Published As

Publication number Publication date
IT961787B (it) 1973-12-10
CH556973A (de) 1974-12-13
DE2238103A1 (de) 1973-02-15
AU4506672A (en) 1974-01-31
NL7210590A (es) 1973-02-06
BE787094A (fr) 1972-12-01
CA964115A (en) 1975-03-11
JPS4825204A (es) 1973-04-02
GB1379115A (en) 1975-01-02

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