ATE233372T1 - Pumpe mit fester einschaltvorrichtung - Google Patents
Pumpe mit fester einschaltvorrichtungInfo
- Publication number
- ATE233372T1 ATE233372T1 AT97402458T AT97402458T ATE233372T1 AT E233372 T1 ATE233372 T1 AT E233372T1 AT 97402458 T AT97402458 T AT 97402458T AT 97402458 T AT97402458 T AT 97402458T AT E233372 T1 ATE233372 T1 AT E233372T1
- Authority
- AT
- Austria
- Prior art keywords
- pump
- sensor
- fixed start
- liquid
- level
- Prior art date
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
- F04D15/0209—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)
- Reciprocating Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Keying Circuit Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
- External Artificial Organs (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9614087A FR2756020B1 (fr) | 1996-11-19 | 1996-11-19 | Pompe a dispositif fixe de mise en marche |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE233372T1 true ATE233372T1 (de) | 2003-03-15 |
Family
ID=9497763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97402458T ATE233372T1 (de) | 1996-11-19 | 1997-10-17 | Pumpe mit fester einschaltvorrichtung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0843100B1 (de) |
AT (1) | ATE233372T1 (de) |
DE (1) | DE69719288T2 (de) |
DK (1) | DK0843100T3 (de) |
ES (1) | ES2188880T3 (de) |
FR (1) | FR2756020B1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2807116B1 (fr) | 2000-03-31 | 2002-06-28 | Pompes Salmson Sa | Pompe de relevage a detection de niveau capacitive |
DE10039117C2 (de) * | 2000-08-07 | 2003-04-30 | Comet Pumpen Systemtechnik Gmb | Tauchpumpenanordnung |
EP2848814B1 (de) * | 2013-09-12 | 2018-02-28 | Grundfos Holding A/S | Vorrichtung zur Trockenlauferkennung |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2635546A (en) * | 1949-01-05 | 1953-04-21 | Harold F Enyeart | Pump control |
US4396353A (en) * | 1981-04-13 | 1983-08-02 | Flint & Walling, Inc. | Submersible sump pump |
FR2531148B1 (fr) * | 1982-07-30 | 1987-04-24 | Guillemot Gilbert | Dispositif de commande pour pompe de refoulement |
US4645426A (en) * | 1985-04-24 | 1987-02-24 | Hartley E Dale | Bilge pump |
DE3710318A1 (de) * | 1987-03-28 | 1988-10-06 | Klein Schanzlin & Becker Ag | Einrichtung zum niveauabhaengigen ein- und ausschalten einer kreiselpumpe |
US4881873A (en) * | 1988-12-14 | 1989-11-21 | Altus Technology Corporation | Capacitance level sensor for a bilge pump |
EP0505009A1 (de) * | 1991-03-19 | 1992-09-23 | Bronte Whirlpools Limited | Pumpenschutzsystem |
US5151016A (en) * | 1991-12-05 | 1992-09-29 | Her Tser W | Liquid pump responsive to temperature |
DE4244417A1 (de) * | 1992-12-30 | 1994-07-07 | Wilo Gmbh | Vorrichtung zum Ein- und Ausschalten einer Tauchmotorpumpe |
-
1996
- 1996-11-19 FR FR9614087A patent/FR2756020B1/fr not_active Expired - Fee Related
-
1997
- 1997-10-17 DE DE69719288T patent/DE69719288T2/de not_active Expired - Fee Related
- 1997-10-17 ES ES97402458T patent/ES2188880T3/es not_active Expired - Lifetime
- 1997-10-17 EP EP97402458A patent/EP0843100B1/de not_active Expired - Lifetime
- 1997-10-17 AT AT97402458T patent/ATE233372T1/de not_active IP Right Cessation
- 1997-10-17 DK DK97402458T patent/DK0843100T3/da active
Also Published As
Publication number | Publication date |
---|---|
DE69719288T2 (de) | 2003-09-18 |
DK0843100T3 (da) | 2003-04-14 |
DE69719288D1 (de) | 2003-04-03 |
FR2756020B1 (fr) | 1999-01-08 |
EP0843100B1 (de) | 2003-02-26 |
EP0843100A1 (de) | 1998-05-20 |
ES2188880T3 (es) | 2003-07-01 |
FR2756020A1 (fr) | 1998-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
Ref document number: 0843100 Country of ref document: EP |
|
REN | Ceased due to non-payment of the annual fee |