ITPI910021A0 - Pompa per acqua plurifunzionale: centrifuga, per aspirazione profonda,autoadescante, centrifuga con regolazione di pressione, autoadescante con regolazione di pressione, con dispositivo di avviamento e/0 arresto automatico - Google Patents
Pompa per acqua plurifunzionale: centrifuga, per aspirazione profonda,autoadescante, centrifuga con regolazione di pressione, autoadescante con regolazione di pressione, con dispositivo di avviamento e/0 arresto automaticoInfo
- Publication number
- ITPI910021A0 ITPI910021A0 IT91PI21A ITPI910021A ITPI910021A0 IT PI910021 A0 ITPI910021 A0 IT PI910021A0 IT 91PI21 A IT91PI21 A IT 91PI21A IT PI910021 A ITPI910021 A IT PI910021A IT PI910021 A0 ITPI910021 A0 IT PI910021A0
- Authority
- IT
- Italy
- Prior art keywords
- priming
- centrifugal
- self
- pressure regulation
- water pump
- Prior art date
Links
- 230000033228 biological regulation Effects 0.000 title 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 229910001868 water Inorganic materials 0.000 title 1
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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/063—Multi-stage pumps of the vertically split casing type
- F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
-
- 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
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/02—Self-priming pumps
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S137/00—Fluid handling
- Y10S137/907—Vacuum-actuated valves
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2564—Plural inflows
- Y10T137/2572—One inflow supplements another
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT91PI21 IT1257704B (it) | 1991-12-05 | 1991-12-05 | Pompa per acqua plurifunzionale: centrifuga, per aspirazione profonda,autoadescante, centrifuga con regolazione di pressione, autoadescante con regolazione di pressione, con dispositivo di avviamento e/0 arresto automatico |
PCT/IT1992/000154 WO1993011360A1 (en) | 1991-12-05 | 1992-12-03 | Centrifugal pump with adaptor for various valves |
EP19920924864 EP0619001B1 (en) | 1991-12-05 | 1992-12-03 | Centrifugal pump with adaptor for various valves |
AT92924864T ATE150137T1 (de) | 1991-12-05 | 1992-12-03 | Kreiselpumpe mit einem adaptor fuer verschiedene ventile |
US08/307,616 US5718564A (en) | 1991-12-05 | 1992-12-03 | Centrifugal pump with adaptor for various valves |
DE69218250T DE69218250D1 (de) | 1991-12-05 | 1992-12-03 | Kreiselpumpe mit einem adaptor fuer verschiedene ventile |
RU94046462/06A RU94046462A (ru) | 1991-12-05 | 1994-07-05 | Центробежный насос с переходником для различных клапанов |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT91PI21 IT1257704B (it) | 1991-12-05 | 1991-12-05 | Pompa per acqua plurifunzionale: centrifuga, per aspirazione profonda,autoadescante, centrifuga con regolazione di pressione, autoadescante con regolazione di pressione, con dispositivo di avviamento e/0 arresto automatico |
Publications (3)
Publication Number | Publication Date |
---|---|
ITPI910021A0 true ITPI910021A0 (it) | 1991-12-05 |
ITPI910021A1 ITPI910021A1 (it) | 1993-06-05 |
IT1257704B IT1257704B (it) | 1996-02-01 |
Family
ID=11393701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT91PI21 IT1257704B (it) | 1991-12-05 | 1991-12-05 | Pompa per acqua plurifunzionale: centrifuga, per aspirazione profonda,autoadescante, centrifuga con regolazione di pressione, autoadescante con regolazione di pressione, con dispositivo di avviamento e/0 arresto automatico |
Country Status (7)
Country | Link |
---|---|
US (1) | US5718564A (it) |
EP (1) | EP0619001B1 (it) |
AT (1) | ATE150137T1 (it) |
DE (1) | DE69218250D1 (it) |
IT (1) | IT1257704B (it) |
RU (1) | RU94046462A (it) |
WO (1) | WO1993011360A1 (it) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4434461A1 (de) * | 1994-09-27 | 1996-03-28 | Klein Schanzlin & Becker Ag | Tauchmotorpumpe für grob verunreinigte Flüssigkeiten |
ES2115486B1 (es) * | 1994-12-20 | 1999-02-16 | Bogemar Sl | Electrobomba centrifuga multicelular. |
ES2119662B1 (es) * | 1995-10-10 | 1999-05-16 | Bombas Electricas Sa | Electrobomba centrifuga multicelular. |
DE19544173C1 (de) * | 1995-11-14 | 1997-06-05 | Grundfos As | Gehäuse für eine Kreiselpumpe |
FR2787525B1 (fr) * | 1998-12-21 | 2002-05-24 | Pompes Salmson Sa | Pompe horizontale autoamorcante a orifice axial |
DE10239997A1 (de) * | 2002-08-27 | 2004-03-04 | Gardena Manufacturing Gmbh | Pumpenanordnung |
US7927083B2 (en) * | 2004-10-07 | 2011-04-19 | Pentagon Optimization Services Inc. | Downhole pump |
EP1729009B1 (en) * | 2005-05-31 | 2007-07-11 | Pedrollo S.p.a. | Centrifugal pump |
ITPD20050240A1 (it) * | 2005-07-29 | 2007-01-30 | Dab Pumps Spa | Struttura di pompa idraulica |
WO2009024152A1 (en) * | 2007-08-17 | 2009-02-26 | Grundfos Management A/S | A fluid processing unit comprising one or more cassettes |
JP5408825B2 (ja) | 2008-10-23 | 2014-02-05 | 中外ハイテック有限会社 | 内循環乳化分散機 |
EP2505842B1 (de) * | 2011-03-29 | 2019-12-25 | Grundfos Management a/s | Mehrstufiges kreiselpumpenaggregat |
CN102410203B (zh) * | 2011-10-25 | 2014-08-27 | 太原理工大学 | 一种用于煤矿井下排水系统的液压缓阻水泵阀 |
WO2014187648A1 (de) * | 2013-05-22 | 2014-11-27 | Grundfos Holding A/S | Mehrstufiges selbstansaugendes kreiselpumpenaggregat |
DE102014214805A1 (de) * | 2014-07-29 | 2016-02-04 | Ksb Aktiengesellschaft | Mantelgehäusepumpe |
CN105756946B (zh) * | 2014-12-19 | 2019-05-31 | 格兰富控股联合股份公司 | 一种自吸泵 |
RU2683062C1 (ru) * | 2018-07-10 | 2019-03-26 | Андрей Юрьевич Языков | Центробежный насос |
CN111207084B (zh) * | 2018-11-21 | 2021-12-21 | 浙江西菱股份有限公司 | 一种自吸离心泵 |
EP3929445A1 (en) * | 2020-06-22 | 2021-12-29 | Grundfos Holding A/S | Centrifugal pump device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE297390C (it) * | ||||
DE967968C (de) * | 1949-01-20 | 1958-01-02 | Klein Schanzlin & Becker Ag | Mehrstufige Hochdruckkreiselpumpe |
FR1381975A (fr) * | 1964-02-10 | 1964-12-14 | Charmilles Sa Ateliers | Pompe hydraulique entraînée par un moteur électrique |
FR2044994A5 (it) * | 1969-05-29 | 1971-02-26 | Guinard Pompes | |
DE2649033B2 (de) * | 1976-10-28 | 1981-06-25 | Wella Ag, 6100 Darmstadt | Differenzdruck-Überströmventil |
US4669495A (en) * | 1986-01-06 | 1987-06-02 | Fluid Controls, Inc. | Adjustable flow regulating valve |
-
1991
- 1991-12-05 IT IT91PI21 patent/IT1257704B/it active IP Right Grant
-
1992
- 1992-12-03 US US08/307,616 patent/US5718564A/en not_active Expired - Fee Related
- 1992-12-03 WO PCT/IT1992/000154 patent/WO1993011360A1/en active IP Right Grant
- 1992-12-03 DE DE69218250T patent/DE69218250D1/de not_active Expired - Lifetime
- 1992-12-03 EP EP19920924864 patent/EP0619001B1/en not_active Expired - Lifetime
- 1992-12-03 AT AT92924864T patent/ATE150137T1/de not_active IP Right Cessation
-
1994
- 1994-07-05 RU RU94046462/06A patent/RU94046462A/ru unknown
Also Published As
Publication number | Publication date |
---|---|
WO1993011360A1 (en) | 1993-06-10 |
EP0619001A1 (en) | 1994-10-12 |
RU94046462A (ru) | 1996-09-20 |
DE69218250D1 (de) | 1997-04-17 |
ITPI910021A1 (it) | 1993-06-05 |
US5718564A (en) | 1998-02-17 |
EP0619001B1 (en) | 1997-03-12 |
IT1257704B (it) | 1996-02-01 |
ATE150137T1 (de) | 1997-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |