FR2353730A1 - Procede et dispositif de commande pour groupe de pompage - Google Patents

Procede et dispositif de commande pour groupe de pompage

Info

Publication number
FR2353730A1
FR2353730A1 FR7710555A FR7710555A FR2353730A1 FR 2353730 A1 FR2353730 A1 FR 2353730A1 FR 7710555 A FR7710555 A FR 7710555A FR 7710555 A FR7710555 A FR 7710555A FR 2353730 A1 FR2353730 A1 FR 2353730A1
Authority
FR
France
Prior art keywords
feeler
cycle
continuously variable
uncoupled
value
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.)
Granted
Application number
FR7710555A
Other languages
English (en)
Other versions
FR2353730B1 (fr
Inventor
Arne F Jonsson
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.)
PUMPEX PRODUCTION AB
Original Assignee
PUMPEX PRODUCTION AB
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
Priority claimed from SE7604234A external-priority patent/SE413540B/xx
Priority claimed from SE7605994A external-priority patent/SE424216C/xx
Application filed by PUMPEX PRODUCTION AB filed Critical PUMPEX PRODUCTION AB
Publication of FR2353730A1 publication Critical patent/FR2353730A1/fr
Application granted granted Critical
Publication of FR2353730B1 publication Critical patent/FR2353730B1/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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • 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
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
FR7710555A 1976-04-09 1977-04-07 Procede et dispositif de commande pour groupe de pompage Granted FR2353730A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7604234A SE413540B (sv) 1976-04-09 1976-04-09 Pumpaggregat med varierbart varvtal
SE7605994A SE424216C (sv) 1976-05-26 1976-05-26 Forfarande vid drivning av atminstone ett rotordynamiskt pumpaggregat och anordning for genomforande av forfarandet

Publications (2)

Publication Number Publication Date
FR2353730A1 true FR2353730A1 (fr) 1977-12-30
FR2353730B1 FR2353730B1 (fr) 1983-12-30

Family

ID=26656711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710555A Granted FR2353730A1 (fr) 1976-04-09 1977-04-07 Procede et dispositif de commande pour groupe de pompage

Country Status (1)

Country Link
FR (1) FR2353730A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2837244A1 (fr) * 2002-03-14 2003-09-19 Implantation Et De Diffusion D Dispositif et installation de pompage de liquide

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024730A (en) * 1960-06-24 1962-03-13 Worthington Corp Flow control means for a pumping station
US3285181A (en) * 1964-01-16 1966-11-15 Howard Electric Company Automatic pump alternator
US3292547A (en) * 1965-11-02 1966-12-20 Ernest A Ward Pressure-actuated pump control mechanisms
US3318247A (en) * 1965-03-12 1967-05-09 Clyde E Yost Automatic pump control
US3424090A (en) * 1967-06-26 1969-01-28 Flomatcher Co Inc Pneumatic control system and vent valve therefor
US3751185A (en) * 1971-10-04 1973-08-07 Flomatcher Co Inc Manometer control
FR2307993A1 (fr) * 1975-04-15 1976-11-12 Guinard Pompes Installation de surpresseur, notamment pour la distribution d'eau dans les immeubles

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024730A (en) * 1960-06-24 1962-03-13 Worthington Corp Flow control means for a pumping station
US3285181A (en) * 1964-01-16 1966-11-15 Howard Electric Company Automatic pump alternator
US3318247A (en) * 1965-03-12 1967-05-09 Clyde E Yost Automatic pump control
US3292547A (en) * 1965-11-02 1966-12-20 Ernest A Ward Pressure-actuated pump control mechanisms
US3424090A (en) * 1967-06-26 1969-01-28 Flomatcher Co Inc Pneumatic control system and vent valve therefor
US3751185A (en) * 1971-10-04 1973-08-07 Flomatcher Co Inc Manometer control
FR2307993A1 (fr) * 1975-04-15 1976-11-12 Guinard Pompes Installation de surpresseur, notamment pour la distribution d'eau dans les immeubles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2837244A1 (fr) * 2002-03-14 2003-09-19 Implantation Et De Diffusion D Dispositif et installation de pompage de liquide

Also Published As

Publication number Publication date
FR2353730B1 (fr) 1983-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse