DE69312684D1 - Klappe insbesondere für den startkreis einer pumpe - Google Patents

Klappe insbesondere für den startkreis einer pumpe

Info

Publication number
DE69312684D1
DE69312684D1 DE69312684T DE69312684T DE69312684D1 DE 69312684 D1 DE69312684 D1 DE 69312684D1 DE 69312684 T DE69312684 T DE 69312684T DE 69312684 T DE69312684 T DE 69312684T DE 69312684 D1 DE69312684 D1 DE 69312684D1
Authority
DE
Germany
Prior art keywords
seating
obturator
pump
embedded
flap
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 - Fee Related
Application number
DE69312684T
Other languages
English (en)
Other versions
DE69312684T2 (de
Inventor
Christian Mabillot
Jean-Francois Fragnet
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.)
KSB SAS
Original Assignee
KSB 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 KSB SAS filed Critical KSB SAS
Application granted granted Critical
Publication of DE69312684D1 publication Critical patent/DE69312684D1/de
Publication of DE69312684T2 publication Critical patent/DE69312684T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7869—Biased open
    • Y10T137/7875—Pivoted valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Sampling And Sample Adjustment (AREA)
DE69312684T 1992-01-14 1993-01-08 Klappe insbesondere für den startkreis einer pumpe Expired - Fee Related DE69312684T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9200303A FR2686137B1 (fr) 1992-01-14 1992-01-14 Clapet, notamment pour circuit d'amorcage d'une pompe.
PCT/EP1993/000019 WO1993014336A1 (fr) 1992-01-14 1993-01-08 Clapet, notamment pour circuit d'amorçage d'une pompe

Publications (2)

Publication Number Publication Date
DE69312684D1 true DE69312684D1 (de) 1997-09-04
DE69312684T2 DE69312684T2 (de) 1997-12-04

Family

ID=9425602

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69312684T Expired - Fee Related DE69312684T2 (de) 1992-01-14 1993-01-08 Klappe insbesondere für den startkreis einer pumpe

Country Status (10)

Country Link
US (1) US5513959A (de)
EP (1) EP0621934B1 (de)
JP (1) JPH07117059B2 (de)
AT (1) ATE156248T1 (de)
AU (1) AU3348193A (de)
DE (1) DE69312684T2 (de)
DK (1) DK0621934T3 (de)
ES (1) ES2105215T3 (de)
FR (1) FR2686137B1 (de)
WO (1) WO1993014336A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4415157A1 (de) * 1994-05-02 1995-11-09 Klein Schanzlin & Becker Ag Selbstansaugende mehrstufige Kreiselpumpe
ES2115486B1 (es) * 1994-12-20 1999-02-16 Bogemar Sl Electrobomba centrifuga multicelular.
FR2787526B1 (fr) * 1998-12-21 2001-02-09 Pompes Salmson Sa Clapet d'amorcage pour pompe autoamorcante
ITPD20010013A1 (it) * 2001-01-18 2002-07-18 Dab Pumps Spa Struttura di pompa centrifuga ad autoadescamento facilitato.
US7287963B2 (en) * 2003-09-30 2007-10-30 Dimension One Spas Fast pump priming
EP2505842B1 (de) * 2011-03-29 2019-12-25 Grundfos Management a/s Mehrstufiges kreiselpumpenaggregat

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE222761C (de) *
DE115376C (de) *
CH81026A (de) * 1918-01-14 1919-05-01 Siemens Schuckertwerke Gmbh Flüssigkeitsschleuderpumpe mit einer Umlaufleitung zum selbsttätigen Ansaugen
US2442135A (en) * 1944-09-14 1948-05-25 Chain Belt Co Self-priming centrifugal pump
FR1057609A (fr) * 1951-08-03 1954-03-09 Longford Engineering Company L Perfectionnements aux soupapes et à leurs sièges
US2864394A (en) * 1954-05-27 1958-12-16 Mcdowell Mfg Co Automatic relief valve
US3606588A (en) * 1969-04-10 1971-09-20 Whirlpool Co Pressure equalizing means for compressors and the like
FR2165057A5 (de) * 1971-12-16 1973-08-03 Westinghouse Freins & Signaux
DE2409331A1 (de) * 1974-02-27 1975-09-04 Graubremse Gmbh Selbsttaetiges saug- oder druckventil fuer kompressoren
DD115376A1 (de) * 1974-12-17 1975-09-20
JPS594203Y2 (ja) * 1975-07-16 1984-02-06 エヌオーケー株式会社 リ−ドバルブ
AT350702B (de) * 1976-10-06 1979-06-11 Enfo Grundlagen Forschungs Ag Lamellenventil fuer kolbenverdichter
SU1021819A1 (ru) * 1981-07-02 1983-06-07 Предприятие П/Я М-5356 Самовсасывающий центробежный насос
JPH0249221B2 (ja) * 1981-10-03 1990-10-29 Daikin Ind Ltd Hinenchakudanseibarubu
JPS6213794A (ja) * 1985-07-10 1987-01-22 Iwaki:Kk 自吸ポンプ

Also Published As

Publication number Publication date
FR2686137B1 (fr) 1995-06-09
FR2686137A1 (fr) 1993-07-16
ATE156248T1 (de) 1997-08-15
EP0621934A1 (de) 1994-11-02
WO1993014336A1 (fr) 1993-07-22
JPH06511065A (ja) 1994-12-08
DE69312684T2 (de) 1997-12-04
JPH07117059B2 (ja) 1995-12-18
ES2105215T3 (es) 1997-10-16
DK0621934T3 (da) 1998-01-05
AU3348193A (en) 1993-08-03
US5513959A (en) 1996-05-07
EP0621934B1 (de) 1997-07-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee