DE50008180D1 - Kreiselpumpenaggregat - Google Patents
KreiselpumpenaggregatInfo
- Publication number
- DE50008180D1 DE50008180D1 DE2000508180 DE50008180T DE50008180D1 DE 50008180 D1 DE50008180 D1 DE 50008180D1 DE 2000508180 DE2000508180 DE 2000508180 DE 50008180 T DE50008180 T DE 50008180T DE 50008180 D1 DE50008180 D1 DE 50008180D1
- Authority
- DE
- Germany
- Prior art keywords
- pump unit
- centrifugal pump
- centrifugal
- unit
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
- H01H35/405—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane the switch being of the reed switch 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
- 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
-
- 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
- F04D15/0227—Lack of liquid level being detected using a flow transducer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000508180 DE50008180D1 (de) | 1999-03-31 | 2000-03-25 | Kreiselpumpenaggregat |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19914581A DE19914581A1 (de) | 1999-03-31 | 1999-03-31 | Kreiselpumpenaggregat |
DE2000508180 DE50008180D1 (de) | 1999-03-31 | 2000-03-25 | Kreiselpumpenaggregat |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50008180D1 true DE50008180D1 (de) | 2004-11-18 |
Family
ID=7903058
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19914581A Ceased DE19914581A1 (de) | 1999-03-31 | 1999-03-31 | Kreiselpumpenaggregat |
DE2000508180 Expired - Lifetime DE50008180D1 (de) | 1999-03-31 | 2000-03-25 | Kreiselpumpenaggregat |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19914581A Ceased DE19914581A1 (de) | 1999-03-31 | 1999-03-31 | Kreiselpumpenaggregat |
Country Status (7)
Country | Link |
---|---|
US (1) | US6273684B1 (de) |
EP (1) | EP1041595B2 (de) |
CN (1) | CN1133012C (de) |
AR (1) | AR022941A1 (de) |
DE (2) | DE19914581A1 (de) |
HK (1) | HK1031414A1 (de) |
TW (1) | TW440656B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10053248A1 (de) * | 2000-10-26 | 2002-05-08 | Kaercher Gmbh & Co Alfred | Hochdruckreinigungsgerät |
DE10064708A1 (de) | 2000-12-22 | 2002-07-11 | Grundfos As | Hauswasserwerk |
DE102004048557A1 (de) * | 2004-10-04 | 2006-04-06 | Aweco Appliance Systems Gmbh & Co. Kg | Flüssigkeitspumpe |
CN101523051B (zh) * | 2006-08-25 | 2013-07-10 | 滨特尔泵集团公司 | 具有泵启动装置的流体*** |
US8152458B2 (en) * | 2009-04-28 | 2012-04-10 | Mp Pumps, Inc. | Centrifugal pump with improved drive shaft and heat exchanger |
EP2639943B1 (de) * | 2012-03-15 | 2015-02-25 | Grundfos Holding A/S | Elektromotor |
PL2808547T3 (pl) * | 2013-05-31 | 2017-01-31 | Grundfos Holding As | Urządzenie uruchamiające dla agregatu pompowego |
US10385859B2 (en) | 2013-12-10 | 2019-08-20 | Franklin Electric Company, Inc. | In-line pressure boosting system and method |
DE102015119832A1 (de) | 2015-11-17 | 2017-05-18 | Xylem Ip Management Sàrl | Förderpumpe zur Druckerhöhung in einer Leitung und Verfahren zum Betreiben einer Förderpumpe |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH499018A (de) * | 1968-09-03 | 1970-11-15 | Troesch Hans A Dr Ing | Umwälzpumpe für Heizungsanlagen |
US3819297A (en) * | 1972-09-11 | 1974-06-25 | Gen Gas Light Co | Centrifugal pump assembly |
US3992598A (en) * | 1974-12-04 | 1976-11-16 | Afton Incorporated | Airflow velocity switch |
US4085336A (en) * | 1976-08-09 | 1978-04-18 | Paul F. Walters | Liquid flow activated switch |
GB1545447A (en) † | 1977-11-05 | 1979-05-10 | Pektron Ltd | Arrangement for dispensing liquids |
US4213745A (en) * | 1978-09-11 | 1980-07-22 | Roberts Samuel A | Pump for central heating system |
US4499347A (en) † | 1982-01-25 | 1985-02-12 | Richards Gary H | Fluid-flow-control-switch valve |
DE3210762A1 (de) * | 1982-03-24 | 1983-10-13 | Grundfos A/S, 8850 Bjerringbro | Pumpenaggregat fuer heizungs- und brauchwasseranlagen |
DE3220448C1 (de) * | 1982-05-29 | 1983-08-11 | Grundfos A/S, 8850 Bjerringbro | Pumpenaggregat fuer Heizungs- und Brauchwasseranlagen |
GB8506527D0 (en) † | 1985-03-13 | 1985-04-17 | Brightplan Ltd | Fluid supply device |
DE3701562C2 (de) * | 1986-03-12 | 1996-02-08 | Wilo Gmbh | Kreiselpumpe mit Spaltrohrmotor |
JPH081537B2 (ja) | 1986-05-31 | 1996-01-10 | 大日本印刷株式会社 | カード及びその情報読み取り方法 |
GB8616106D0 (en) † | 1986-07-02 | 1986-08-06 | Pektron Ltd | Liquid dispensing arrangement |
US4818177A (en) * | 1986-12-10 | 1989-04-04 | Dresser Industries, Inc. | Centrifugal pump with integral suction valve |
US4924069A (en) * | 1987-11-19 | 1990-05-08 | Teledyne Industries, Inc. | Hot water supply for tubs |
US4791254A (en) * | 1987-12-09 | 1988-12-13 | Hydrolevel Company | Flow switch |
JPH03175195A (ja) * | 1989-09-26 | 1991-07-30 | Ebara Corp | 水中ポンプ |
GB2238664B (en) * | 1989-12-02 | 1994-06-22 | Powered Showers Plc | Flow switch assembly |
GB2247920B (en) † | 1990-08-28 | 1994-07-27 | Whitbread And Company Public L | A pump controller |
DE4201100A1 (de) * | 1992-01-17 | 1993-07-22 | Klein Schanzlin & Becker Ag | Einrichtung zur regelung des foerderstroms einer kreiselpumpe in geschlossenem rohrnetz |
US5183983A (en) * | 1992-03-20 | 1993-02-02 | Dwyer Instruments, Inc. | Flow switch assembly for fluid flow monitoring |
US5624245A (en) * | 1994-10-26 | 1997-04-29 | Mp Pumps, Inc. | Centrufugal pump with thermally isolated and dynamically air cooled shaft seal assembly |
DE29503806U1 (de) * | 1995-03-06 | 1996-07-04 | Sihi GmbH & Co KG, 25524 Itzehoe | Pumpe zur Förderung heißer Medien |
US5737041A (en) * | 1995-07-31 | 1998-04-07 | Image Quest Technologies, Inc. | TFT, method of making and matrix displays incorporating the TFT |
JP3144326B2 (ja) * | 1996-12-17 | 2001-03-12 | 松下電器産業株式会社 | 電気湯沸かし器 |
JPH1116491A (ja) * | 1997-06-26 | 1999-01-22 | Dainippon Printing Co Ltd | プラズマディスプレイパネル用厚膜パターンの形成方法 |
-
1999
- 1999-03-31 DE DE19914581A patent/DE19914581A1/de not_active Ceased
-
2000
- 2000-03-14 US US09/525,622 patent/US6273684B1/en not_active Expired - Lifetime
- 2000-03-15 AR ARP000101154A patent/AR022941A1/es active IP Right Grant
- 2000-03-21 TW TW089105108A patent/TW440656B/zh not_active IP Right Cessation
- 2000-03-25 EP EP00106498A patent/EP1041595B2/de not_active Expired - Lifetime
- 2000-03-25 DE DE2000508180 patent/DE50008180D1/de not_active Expired - Lifetime
- 2000-03-28 CN CN00104949A patent/CN1133012C/zh not_active Expired - Lifetime
-
2001
- 2001-03-23 HK HK01102107A patent/HK1031414A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US6273684B1 (en) | 2001-08-14 |
EP1041595B1 (de) | 2004-10-13 |
EP1041595A3 (de) | 2002-02-13 |
EP1041595A2 (de) | 2000-10-04 |
DE19914581A1 (de) | 2000-10-12 |
HK1031414A1 (en) | 2001-06-15 |
CN1133012C (zh) | 2003-12-31 |
EP1041595B2 (de) | 2011-08-31 |
TW440656B (en) | 2001-06-16 |
AR022941A1 (es) | 2002-09-04 |
CN1270280A (zh) | 2000-10-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE59712162D1 (de) | Zentrifugalpumpe | |
NO20000909D0 (no) | Fremgangsmåte for installering av en neddykkbar pumpeenhet i en brønn | |
GB2371834B (en) | Centrifugal pump improvements | |
DE60030833D1 (de) | Vakuumpumpe | |
DE69925989D1 (de) | Kompaktpumpe | |
EE9800324A (et) | Pumbarootor | |
DE59811767D1 (de) | Pumpeneinheit | |
DE59914882D1 (de) | Pumpenaggregat | |
EE9800325A (et) | Pumbarootor | |
DE50003672D1 (de) | Motor-pumpen-aggregat | |
DE69922198D1 (de) | Zentrifugalpumpe | |
DE60045769D1 (de) | Kreiselpumpe | |
DE60029659D1 (de) | Flügelzellenpumpe | |
DE50008180D1 (de) | Kreiselpumpenaggregat | |
ATA103299A (de) | Kreiselpumpe | |
DE10081956T1 (de) | Verbesserte Vibrationspumpe | |
DE69920165D1 (de) | Exzentrischer Rotor | |
DE59809550D1 (de) | Kreiselpumpenaggregat | |
DE10084170D2 (de) | Vakuumpumpe | |
ID27632A (id) | Satuan pemompaan bertiang lengkung | |
DK1031268T3 (da) | Centrifugalgødningsspreder | |
DE59912145D1 (de) | Kreiselpumpenaggregat | |
ID29521A (id) | Pompa | |
DE60013162D1 (de) | Kompaktpumpe | |
DE50005970D1 (de) | Absaugvorrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
R102 | Epo decision maintaining patent in amended form now final |
Ref document number: 1041595 Country of ref document: EP |