FR2560301B1 - Dispositif d'evacuation d'air automatique pour pompes de refoulement de liquide sans amorcage automatique, notamment pour pompes centrifuges a un etage ou multicellulaires - Google Patents

Dispositif d'evacuation d'air automatique pour pompes de refoulement de liquide sans amorcage automatique, notamment pour pompes centrifuges a un etage ou multicellulaires

Info

Publication number
FR2560301B1
FR2560301B1 FR8402754A FR8402754A FR2560301B1 FR 2560301 B1 FR2560301 B1 FR 2560301B1 FR 8402754 A FR8402754 A FR 8402754A FR 8402754 A FR8402754 A FR 8402754A FR 2560301 B1 FR2560301 B1 FR 2560301B1
Authority
FR
France
Prior art keywords
stage
automatic
pumps
discharge device
air discharge
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
FR8402754A
Other languages
English (en)
Other versions
FR2560301A1 (fr
Inventor
Arpad Beres
Janos Goda
Elemer Feher
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.)
Diosgyori Gepgyar
Original Assignee
Diosgyori Gepgyar
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 Diosgyori Gepgyar filed Critical Diosgyori Gepgyar
Publication of FR2560301A1 publication Critical patent/FR2560301A1/fr
Application granted granted Critical
Publication of FR2560301B1 publication Critical patent/FR2560301B1/fr
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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/043—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump being hand operated or of the reciprocating type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action
    • F04D9/042—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action and means for rendering its in operative
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/044—Means for rendering the priming pump inoperative
    • F04D9/048—Means for rendering the priming pump inoperative the means being outlet pressure sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/08—Constructional features providing for lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Compressor (AREA)
FR8402754A 1980-10-03 1984-02-23 Dispositif d'evacuation d'air automatique pour pompes de refoulement de liquide sans amorcage automatique, notamment pour pompes centrifuges a un etage ou multicellulaires Expired FR2560301B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU241280A HU185386B (en) 1980-10-03 1980-10-03 Automatic deaerating device for fluid delivery pumps of non self-priming system first for one or multiple-stage centifugal pumps

Publications (2)

Publication Number Publication Date
FR2560301A1 FR2560301A1 (fr) 1985-08-30
FR2560301B1 true FR2560301B1 (fr) 1988-07-22

Family

ID=10959208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8402754A Expired FR2560301B1 (fr) 1980-10-03 1984-02-23 Dispositif d'evacuation d'air automatique pour pompes de refoulement de liquide sans amorcage automatique, notamment pour pompes centrifuges a un etage ou multicellulaires

Country Status (4)

Country Link
CH (1) CH665687A5 (fr)
DE (1) DE3402685C2 (fr)
FR (1) FR2560301B1 (fr)
HU (1) HU185386B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401616B (de) * 1987-08-03 1996-10-25 Rosenbauer Int Gmbh Pumpenanordnung, insbesondere tragkraftspritze für feuerwehren
DE3842349A1 (de) * 1988-12-16 1990-06-28 Andreas Szeteli Nichtselbstansaugende fluessigkeitspumpe mit entlueftungsstufe
IT1281848B1 (it) * 1995-02-24 1998-03-03 Sicce Spa Dispositivo di pompaggio per circuiti idraulici autoinnescante
CN102828958A (zh) * 2011-06-14 2012-12-19 上海连成（集团）有限公司 一种新型强自吸卧式多级泵
DE102018103252B4 (de) * 2018-02-14 2022-01-20 Danfoss Power Solutions Gmbh & Co. Ohg Verfahren und Vorrichtung zur Entlüftung der Ansaugseite einer künstlich kommutierten Hydraulikpumpe

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE224639C (fr) *
DE204042C (fr) *
US1995812A (en) * 1933-04-13 1935-03-26 Pennsylvania Pump & Compressor Pump priming means
FR791915A (fr) * 1934-07-13 1935-12-19 Sulzer Ag Turbo-pompe combinée avec une pompe à anneau liquide
DE716630C (de) * 1940-01-16 1942-01-26 Siemag Siegener Maschb Ag Einrichtung zur Abdichtung von Hochdruckkolbenverdichtern
DE763835C (de) * 1940-10-23 1952-05-02 Forschungsanstalt Prof Junkers Kolbenmaschine, insbesondere Verdichter
US2472802A (en) * 1947-06-04 1949-06-14 Westinghouse Electric Corp Lubrication system
DE1056890B (de) * 1955-06-20 1959-05-06 Licentia Gmbh Verbindung zwischen Kolben und Kolbenstange bei Kolbenmaschinen
US2758547A (en) * 1955-08-04 1956-08-14 Hale Fire Pump Co Priming mechanism for centrifugal pumps
DE1833876U (de) * 1959-09-28 1961-06-29 Pumpenfabrik Urach Kolbenpumpe, insbesondere fuer hohe druecke.
CH408273A (de) * 1963-03-08 1966-02-28 Burckhardt Ag Maschf Spaltabdichtung für den Kolben eines Gaskompressors
US3151566A (en) * 1963-04-30 1964-10-06 Rosenbauer Kg Konrad Fluid handling apparatus
US3272092A (en) * 1964-02-27 1966-09-13 Bosch Gmbh Robert Lubricating arrangement for a reciprocating compressor
US4035104A (en) * 1975-09-19 1977-07-12 Ingersoll-Rand Company Self-priming centrifugal pump
DE7717185U1 (de) * 1977-05-31 1978-04-13 Konrad Rosenbauer Kg, Leonding, Linz (Oesterreich) Entlueftungseinrichtung fuer feuerloeschkreiselpumpen

Also Published As

Publication number Publication date
FR2560301A1 (fr) 1985-08-30
DE3402685A1 (de) 1985-08-08
HU185386B (en) 1985-01-28
CH665687A5 (de) 1988-05-31
DE3402685C2 (de) 1986-12-11
HU31826A (fr) 1984-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse