AT260029B - Volumetrische zwei- oder mehrstufige Pumpe - Google Patents

Volumetrische zwei- oder mehrstufige Pumpe

Info

Publication number
AT260029B
AT260029B AT770063A AT770063A AT260029B AT 260029 B AT260029 B AT 260029B AT 770063 A AT770063 A AT 770063A AT 770063 A AT770063 A AT 770063A AT 260029 B AT260029 B AT 260029B
Authority
AT
Austria
Prior art keywords
volumetric
stage pump
pump
stage
Prior art date
Application number
AT770063A
Other languages
German (de)
English (en)
Original Assignee
Dupenloup & Fils A
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 Dupenloup & Fils A filed Critical Dupenloup & Fils A
Application granted granted Critical
Publication of AT260029B publication Critical patent/AT260029B/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/02—Details of starting control
    • H02P1/04—Means for controlling progress of starting sequence in dependence upon time or upon current, speed, or other motor parameter
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/30—Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
    • H02P25/20—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays for pole-changing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/40—Regulating or controlling the amount of current drawn or delivered by the motor for controlling the mechanical load

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
AT770063A 1963-03-29 1963-09-25 Volumetrische zwei- oder mehrstufige Pumpe AT260029B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH405763A CH391848A (fr) 1963-03-29 1963-03-29 Groupe moto-pompe

Publications (1)

Publication Number Publication Date
AT260029B true AT260029B (de) 1968-02-12

Family

ID=4269005

Family Applications (1)

Application Number Title Priority Date Filing Date
AT770063A AT260029B (de) 1963-03-29 1963-09-25 Volumetrische zwei- oder mehrstufige Pumpe

Country Status (5)

Country Link
AT (1) AT260029B (en, 2012)
BE (1) BE643283A (en, 2012)
CH (1) CH391848A (en, 2012)
ES (1) ES296169A1 (en, 2012)
NL (1) NL6402986A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2632362A1 (fr) * 1988-06-03 1989-12-08 Thomson Csf Dispositif de ventilation autonome a commutation de vitesse

Also Published As

Publication number Publication date
CH391848A (fr) 1965-05-15
BE643283A (en, 2012) 1964-05-29
NL6402986A (en, 2012) 1964-09-30
ES296169A1 (es) 1964-04-01

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