DE69930827D1 - Rückschlagventil für selbstansaugende Pumpe - Google Patents

Rückschlagventil für selbstansaugende Pumpe

Info

Publication number
DE69930827D1
DE69930827D1 DE69930827T DE69930827T DE69930827D1 DE 69930827 D1 DE69930827 D1 DE 69930827D1 DE 69930827 T DE69930827 T DE 69930827T DE 69930827 T DE69930827 T DE 69930827T DE 69930827 D1 DE69930827 D1 DE 69930827D1
Authority
DE
Germany
Prior art keywords
self
return valve
priming pump
priming
pump
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 - Lifetime
Application number
DE69930827T
Other languages
English (en)
Inventor
Pierre-Yves Houizot
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.)
POMPES SALMSON RUEIL-MALMAISON
Wilo Salmson France SAS
Original Assignee
POMPES SALMSON RUEIL-MALMAISON
Pompes Salmson SAS
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 POMPES SALMSON RUEIL-MALMAISON, Pompes Salmson SAS filed Critical POMPES SALMSON RUEIL-MALMAISON
Application granted granted Critical
Publication of DE69930827D1 publication Critical patent/DE69930827D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0011—Control, e.g. regulation, of pumps, pumping installations or systems by using valves by-pass valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage 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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69930827T 1998-12-21 1999-12-21 Rückschlagventil für selbstansaugende Pumpe Expired - Lifetime DE69930827D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9816150A FR2787526B1 (fr) 1998-12-21 1998-12-21 Clapet d'amorcage pour pompe autoamorcante

Publications (1)

Publication Number Publication Date
DE69930827D1 true DE69930827D1 (de) 2006-05-24

Family

ID=9534252

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69930827T Expired - Lifetime DE69930827D1 (de) 1998-12-21 1999-12-21 Rückschlagventil für selbstansaugende Pumpe

Country Status (3)

Country Link
EP (1) EP1013936B1 (de)
DE (1) DE69930827D1 (de)
FR (1) FR2787526B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD20010013A1 (it) * 2001-01-18 2002-07-18 Dab Pumps Spa Struttura di pompa centrifuga ad autoadescamento facilitato.
DE102014214805A1 (de) * 2014-07-29 2016-02-04 Ksb Aktiengesellschaft Mantelgehäusepumpe
EP3244066B1 (de) * 2016-05-12 2020-11-18 Grundfos Holding A/S Zentrifugalpumpe
DE102016109994A1 (de) 2016-05-31 2017-11-30 Eberspächer Climate Control Systems GmbH & Co. KG Seitenkanalgebläse, insbesondere für ein Fahrzeugheizgerät
EP3293397B1 (de) 2016-09-13 2018-10-24 Grundfos Holding A/S Kreiselpumpenaggregat und verfahren zum entlüften

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1618671A (en) * 1920-11-30 1927-02-22 Pick Hans Diaphragm valve
GB321510A (en) * 1928-09-25 1929-11-14 Thomas Hall & Son Ltd Improvements in and relating to valve apparatus
FR2673686B1 (fr) * 1991-03-06 1993-06-25 Guillemot Gilbert Dispositif de purge d'air d'une pompe submersible.
FR2686137B1 (fr) * 1992-01-14 1995-06-09 Ksb Sa Clapet, notamment pour circuit d'amorcage d'une pompe.
DE4415157A1 (de) * 1994-05-02 1995-11-09 Klein Schanzlin & Becker Ag Selbstansaugende mehrstufige Kreiselpumpe

Also Published As

Publication number Publication date
FR2787526B1 (fr) 2001-02-09
FR2787526A1 (fr) 2000-06-23
EP1013936A1 (de) 2000-06-28
EP1013936B1 (de) 2006-04-12

Similar Documents

Publication Publication Date Title
DK1092092T3 (da) Hermetisk kompressors oliepumpe
DE60029274D1 (de) Peristaltische Pumpe
DE19983460T1 (de) Fluidpumpe
DE10192363D2 (de) Pumpe
DE69801478T2 (de) Pumpe
DE60110144D1 (de) Pumpenlaufrad für Seitenkanalpumpe
DE69920997D1 (de) Pulsationsdämpfer für eine Pumpe
DE69934759D1 (de) Elektromagnetische Pumpe
DE10297707D2 (de) Pumpe
DE69926666D1 (de) Pumpe
DE50106524D1 (de) Rückschlagventil für eine kolbenpumpe
DE69828308D1 (de) Hydraulische pumpe
DE69816163D1 (de) Rotor für Ölpumpe
DE19980588T1 (de) Fluidpumpe
DE69930827D1 (de) Rückschlagventil für selbstansaugende Pumpe
DE29806660U1 (de) Schlauch für Schlauchpumpen
DE60028689D1 (de) Laufrad für eine Seitenströmungspumpe
DE50208623D1 (de) Einlass- bzw. auslassventil für eine pumpe
DE69920566D1 (de) Volumetrische Pumpe
DE29821022U1 (de) Linear angetriebene Pumpe
DE50205369D1 (de) Rückschlagventil für eine pumpe
NL1019035A1 (nl) Pompwaaier met verminderde schoepinlaatslijtage.
ATE252396T1 (de) Peristaltische pumpe
DE19981557D2 (de) Pumpe
DE29822406U1 (de) Anschlußgehäuse für eine Pumpe

Legal Events

Date Code Title Description
8332 No legal effect for de