FR883727A - Centrifugal pump with slotted annular valve - Google Patents

Centrifugal pump with slotted annular valve

Info

Publication number
FR883727A
FR883727A FR883727DA FR883727A FR 883727 A FR883727 A FR 883727A FR 883727D A FR883727D A FR 883727DA FR 883727 A FR883727 A FR 883727A
Authority
FR
France
Prior art keywords
centrifugal pump
annular valve
slotted annular
slotted
valve
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Application granted granted Critical
Publication of FR883727A publication Critical patent/FR883727A/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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/60—Control system actuates means
    • F05D2270/64—Hydraulic actuators
FR883727D 1941-10-27 1942-07-01 Centrifugal pump with slotted annular valve Expired FR883727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE883727X 1941-10-27

Publications (1)

Publication Number Publication Date
FR883727A true FR883727A (en) 1943-07-13

Family

ID=6832174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR883727D Expired FR883727A (en) 1941-10-27 1942-07-01 Centrifugal pump with slotted annular valve

Country Status (1)

Country Link
FR (1) FR883727A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2574631A (en) * 1950-04-28 1951-11-13 Ely George William Constant pressure centrifugal pump
US2814431A (en) * 1954-09-29 1957-11-26 Gen Electric Compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2574631A (en) * 1950-04-28 1951-11-13 Ely George William Constant pressure centrifugal pump
US2814431A (en) * 1954-09-29 1957-11-26 Gen Electric Compressor

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