PT947702E - Grupo motobomba submersivel com gerador de sinais - Google Patents

Grupo motobomba submersivel com gerador de sinais

Info

Publication number
PT947702E
PT947702E PT98403010T PT98403010T PT947702E PT 947702 E PT947702 E PT 947702E PT 98403010 T PT98403010 T PT 98403010T PT 98403010 T PT98403010 T PT 98403010T PT 947702 E PT947702 E PT 947702E
Authority
PT
Portugal
Prior art keywords
motor
submersivel
group
liquid
sign generator
Prior art date
Application number
PT98403010T
Other languages
English (en)
Inventor
Jacques Berteau
Luis Symoens
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9524827&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT947702(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ksb Sas filed Critical Ksb Sas
Publication of PT947702E publication Critical patent/PT947702E/pt

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
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/029—Stopping of pumps, or operating valves, on occurrence of unwanted conditions for pumps operating in parallel
    • 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
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Motor Or Generator Frames (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Tires In General (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
PT98403010T 1998-04-03 1998-12-02 Grupo motobomba submersivel com gerador de sinais PT947702E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9804165A FR2777047B1 (fr) 1998-04-03 1998-04-03 Groupe motopompe submersible a dispositif de commande fixe sur l'enveloppe du moteur

Publications (1)

Publication Number Publication Date
PT947702E true PT947702E (pt) 2004-02-27

Family

ID=9524827

Family Applications (2)

Application Number Title Priority Date Filing Date
PT98403010T PT947702E (pt) 1998-04-03 1998-12-02 Grupo motobomba submersivel com gerador de sinais
PT99400093T PT947703E (pt) 1998-04-03 1999-01-15 Groupo motobomba submersivel com dispositivo de comando fixo num involucro do motor

Family Applications After (1)

Application Number Title Priority Date Filing Date
PT99400093T PT947703E (pt) 1998-04-03 1999-01-15 Groupo motobomba submersivel com dispositivo de comando fixo num involucro do motor

Country Status (7)

Country Link
EP (2) EP0947702B1 (pt)
AT (2) ATE251719T1 (pt)
DE (2) DE69818797T2 (pt)
DK (2) DK0947702T3 (pt)
ES (2) ES2203910T3 (pt)
FR (1) FR2777047B1 (pt)
PT (2) PT947702E (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2824601B1 (fr) * 2001-05-09 2003-08-08 Ksb Sa Groupe motopompe a temporisation de la mise sous tension du moteur

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021788A (en) * 1957-05-02 1962-02-20 American Crucible Products Com Submersible pump
US4171186A (en) * 1977-08-12 1979-10-16 Hydronix, Inc. Submerged pump control
JPH078877Y2 (ja) * 1989-03-07 1995-03-06 株式会社荏原製作所 水中ポンプ用制御装置
GB2248948A (en) * 1990-10-19 1992-04-22 Stephen Groves Electron 10 pump activator
US5324171A (en) * 1993-05-14 1994-06-28 Liberty Pumps Pump assembly including a hermetically sealed switch capsule for housing a magnetically actuated switch
US5449274A (en) * 1994-03-24 1995-09-12 Metropolitan Pump Company Sump system having timed switching of plural pumps
DE29508802U1 (de) * 1995-05-27 1996-09-26 Hanning & Kahl Gmbh & Co Tauch- oder Schlürfpumpe
DE19654892C2 (de) * 1996-05-02 1999-07-15 Hanning & Kahl Gmbh & Co Tauchpumpe

Also Published As

Publication number Publication date
DE69930889D1 (de) 2006-05-24
ES2262294T3 (es) 2006-11-16
DK0947703T3 (da) 2006-08-21
DE69930889T2 (de) 2006-11-23
EP0947703B1 (fr) 2006-04-19
EP0947703A1 (fr) 1999-10-06
FR2777047B1 (fr) 2000-06-02
DE69818797D1 (de) 2003-11-13
ES2203910T3 (es) 2004-04-16
ATE251719T1 (de) 2003-10-15
DK0947702T3 (da) 2004-01-19
EP0947702A1 (fr) 1999-10-06
FR2777047A1 (fr) 1999-10-08
PT947703E (pt) 2006-08-31
DE69818797T2 (de) 2004-05-06
ATE323834T1 (de) 2006-05-15
EP0947702B1 (fr) 2003-10-08

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