NL45457C - - Google Patents

Info

Publication number
NL45457C
NL45457C NL45457DA NL45457C NL 45457 C NL45457 C NL 45457C NL 45457D A NL45457D A NL 45457DA NL 45457 C NL45457 C NL 45457C
Authority
NL
Netherlands
Application number
Publication of NL45457C publication Critical patent/NL45457C/xx

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
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/028—Layout of fluid flow through the stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
NL45457D NL45457C (fi)

Publications (1)

Publication Number Publication Date
NL45457C true NL45457C (fi)

Family

ID=1805438

Family Applications (1)

Application Number Title Priority Date Filing Date
NL45457D NL45457C (fi)

Country Status (1)

Country Link
NL (1) NL45457C (fi)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630993A (en) * 1983-07-28 1986-12-23 Nordisk Ventilator Co. Axial-flow fan
US4871294A (en) * 1982-06-29 1989-10-03 Ivanov Sergei K Axial-flow fan
FR2931906A1 (fr) * 2008-05-30 2009-12-04 Snecma Compresseur de turbomachine avec un systeme d'injection d'air.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871294A (en) * 1982-06-29 1989-10-03 Ivanov Sergei K Axial-flow fan
US4630993A (en) * 1983-07-28 1986-12-23 Nordisk Ventilator Co. Axial-flow fan
FR2931906A1 (fr) * 2008-05-30 2009-12-04 Snecma Compresseur de turbomachine avec un systeme d'injection d'air.

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