FR905786A - Method to avoid pumping in multistage centrifugal compressors - Google Patents

Method to avoid pumping in multistage centrifugal compressors

Info

Publication number
FR905786A
FR905786A FR905786DA FR905786A FR 905786 A FR905786 A FR 905786A FR 905786D A FR905786D A FR 905786DA FR 905786 A FR905786 A FR 905786A
Authority
FR
France
Prior art keywords
multistage centrifugal
centrifugal compressors
avoid pumping
pumping
avoid
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
Other languages
French (fr)
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.)
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Original Assignee
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
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 Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA filed Critical Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Application granted granted Critical
Publication of FR905786A publication Critical patent/FR905786A/en
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
    • 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
    • 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
    • F04D27/023—Details or means for fluid extraction
FR905786D 1943-06-26 1944-07-12 Method to avoid pumping in multistage centrifugal compressors Expired FR905786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH905786X 1943-06-26

Publications (1)

Publication Number Publication Date
FR905786A true FR905786A (en) 1945-12-13

Family

ID=4546896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR905786D Expired FR905786A (en) 1943-06-26 1944-07-12 Method to avoid pumping in multistage centrifugal compressors

Country Status (1)

Country Link
FR (1) FR905786A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2932855A1 (en) * 2008-06-18 2009-12-25 Snecma AIR DISCHARGE SYSTEM FOR AERONAUTICAL TURBOMACHINE COMPRESSOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2932855A1 (en) * 2008-06-18 2009-12-25 Snecma AIR DISCHARGE SYSTEM FOR AERONAUTICAL TURBOMACHINE COMPRESSOR

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