FR2307993B1 - - Google Patents

Info

Publication number
FR2307993B1
FR2307993B1 FR7511625A FR7511625A FR2307993B1 FR 2307993 B1 FR2307993 B1 FR 2307993B1 FR 7511625 A FR7511625 A FR 7511625A FR 7511625 A FR7511625 A FR 7511625A FR 2307993 B1 FR2307993 B1 FR 2307993B1
Authority
FR
France
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
FR7511625A
Other languages
French (fr)
Other versions
FR2307993A1 (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.)
GUINARD POMPES
Original Assignee
GUINARD POMPES
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 GUINARD POMPES filed Critical GUINARD POMPES
Priority to FR7511625A priority Critical patent/FR2307993A1/fr
Priority to IT1258176A priority patent/IT1080741B/it
Priority to ES446960A priority patent/ES446960A1/es
Priority to GB1528876A priority patent/GB1522892A/en
Priority to DE19762616549 priority patent/DE2616549C3/de
Publication of FR2307993A1 publication Critical patent/FR2307993A1/fr
Application granted granted Critical
Publication of FR2307993B1 publication Critical patent/FR2307993B1/fr
Granted 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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • 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
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/029—Stopping of pumps, or operating valves, on occurrence of unwanted conditions for pumps operating in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Motor And Converter Starters (AREA)
  • Basic Packing Technique (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
FR7511625A 1975-04-15 1975-04-15 Installation de surpresseur, notamment pour la distribution d'eau dans les immeubles Granted FR2307993A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7511625A FR2307993A1 (fr) 1975-04-15 1975-04-15 Installation de surpresseur, notamment pour la distribution d'eau dans les immeubles
IT1258176A IT1080741B (it) 1975-04-15 1976-04-13 Regolatrice e programmatore per comandare delle unita elettriche in funzione di due valori limite con la voluta commutazione tra di esse e senza ritardi
ES446960A ES446960A1 (es) 1975-04-15 1976-04-13 Un dispositivo regulador para mandar n unidades receptoras de corriente electrica.
GB1528876A GB1522892A (en) 1975-04-15 1976-04-14 Electrical control circuit arrangement for operating n electrically energizable units
DE19762616549 DE2616549C3 (de) 1975-04-15 1976-04-14 Einrichtung zum Steuern von parallel zu betreibenden Antrieben

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7511625A FR2307993A1 (fr) 1975-04-15 1975-04-15 Installation de surpresseur, notamment pour la distribution d'eau dans les immeubles

Publications (2)

Publication Number Publication Date
FR2307993A1 FR2307993A1 (fr) 1976-11-12
FR2307993B1 true FR2307993B1 (de) 1978-09-01

Family

ID=9153927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511625A Granted FR2307993A1 (fr) 1975-04-15 1975-04-15 Installation de surpresseur, notamment pour la distribution d'eau dans les immeubles

Country Status (5)

Country Link
DE (1) DE2616549C3 (de)
ES (1) ES446960A1 (de)
FR (1) FR2307993A1 (de)
GB (1) GB1522892A (de)
IT (1) IT1080741B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353730A1 (fr) * 1976-04-09 1977-12-30 Pumpex Production Ab Procede et dispositif de commande pour groupe de pompage
DE102010055841A1 (de) * 2010-12-23 2012-06-28 Wilo Se Verfahren zum Betrieb eines Doppelpumpen- oder Multipumpenaggregates
US8302625B1 (en) * 2011-06-23 2012-11-06 General Electric Company Validation of working fluid parameter indicator sensitivity in system with centrifugal machines
CN114411882B (zh) * 2022-02-10 2024-03-26 中国电建集团贵阳勘测设计研究院有限公司 一种基于流量小、扬程变幅大的泵站布置结构

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2165138A5 (de) * 1971-12-20 1973-08-03 Laks Maurice

Also Published As

Publication number Publication date
IT1080741B (it) 1985-05-16
FR2307993A1 (fr) 1976-11-12
ES446960A1 (es) 1977-06-01
DE2616549C3 (de) 1978-08-03
DE2616549A1 (de) 1976-10-21
DE2616549B2 (de) 1977-12-08
GB1522892A (en) 1978-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse