ES465052A1 - Grupo sobrecompresor perfeccionado para liquido. - Google Patents

Grupo sobrecompresor perfeccionado para liquido.

Info

Publication number
ES465052A1
ES465052A1 ES465052A ES465052A ES465052A1 ES 465052 A1 ES465052 A1 ES 465052A1 ES 465052 A ES465052 A ES 465052A ES 465052 A ES465052 A ES 465052A ES 465052 A1 ES465052 A1 ES 465052A1
Authority
ES
Spain
Prior art keywords
regimes
regime
high pressure
pressure liquid
pumping unit
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
ES465052A
Other languages
English (en)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Publication of ES465052A1 publication Critical patent/ES465052A1/es
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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel

Abstract

Grupo sobrecompresor perfeccionado para líquidoconstituido por una unidad de bombeocuya puesta en marchafuncionamiento y paradason mandados por medio de un circuito eléctrico en respuesta a excitaciones manométricas transformadas en señales eléctricascaracterizado porque la unidad de bombeo funciona según dos regímenesestando condicionados el paso de un régimen a otroasí como el mantenimiento de un régimenpor el valor de la relación entre la presión del líquido en la entrada y la presión mínima requerida en la saliday porque solo uno de estos regímenes consume energía.
ES465052A 1976-12-16 1977-12-14 Grupo sobrecompresor perfeccionado para liquido. Expired ES465052A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7637875A FR2374538A1 (fr) 1976-12-16 1976-12-16 Groupe surpresseur pour liquide

Publications (1)

Publication Number Publication Date
ES465052A1 true ES465052A1 (es) 1978-09-01

Family

ID=9181128

Family Applications (1)

Application Number Title Priority Date Filing Date
ES465052A Expired ES465052A1 (es) 1976-12-16 1977-12-14 Grupo sobrecompresor perfeccionado para liquido.

Country Status (9)

Country Link
BE (1) BE861824A (es)
CH (1) CH616486A5 (es)
DE (1) DE2756175A1 (es)
DK (1) DK559277A (es)
ES (1) ES465052A1 (es)
FR (1) FR2374538A1 (es)
GB (1) GB1566656A (es)
IT (1) IT1090145B (es)
SE (1) SE432804B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439881A1 (fr) * 1978-10-23 1980-05-23 Air Liquide Procede et dispositif de demarrage d'une pompe a liquide cryogenique
BR8306019A (pt) * 1983-11-01 1985-06-04 Jose De Freitas Kerr Pinheiro Sistema hidromagnetico de pressurizacao

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1888428U (de) * 1964-02-27 Hubert Groner Stuttgart Vorrichtung zur Über wachung und Steuerung des Druckver laufs in der von einem Druckerzeuger zu einer Verbraucherstelle fuhrenden Druck mittelleitung
DE1922281U (de) * 1965-04-03 1965-08-26 Franz Peters Vorrichtung zur ueberwachung und regelung des in einem tank, insbesondere oeltank, herrschenden druckes.
FR2110599A5 (es) * 1970-10-22 1972-06-02 Pompes Essa Mico
IT1031467B (it) * 1975-02-05 1979-04-30 Umberto Confalonieri Ec Srl Perfezionamento nelle cerniere per mobili

Also Published As

Publication number Publication date
FR2374538A1 (fr) 1978-07-13
SE7714170L (sv) 1978-06-17
DK559277A (da) 1978-06-17
DE2756175C2 (es) 1988-04-14
GB1566656A (en) 1980-05-08
SE432804B (sv) 1984-04-16
DE2756175A1 (de) 1978-06-22
BE861824A (fr) 1978-03-31
CH616486A5 (en) 1980-03-31
IT1090145B (it) 1985-06-18
FR2374538B1 (es) 1979-08-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991213