ES465680A1 - Dispositivo perfeccionado de control de caudal para bomba centifuga gemela. - Google Patents
Dispositivo perfeccionado de control de caudal para bomba centifuga gemela.Info
- Publication number
- ES465680A1 ES465680A1 ES465680A ES465680A ES465680A1 ES 465680 A1 ES465680 A1 ES 465680A1 ES 465680 A ES465680 A ES 465680A ES 465680 A ES465680 A ES 465680A ES 465680 A1 ES465680 A1 ES 465680A1
- Authority
- ES
- Spain
- Prior art keywords
- pumps
- delivery
- intake
- valves
- centrifugal type
- 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
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
- F04D13/00—Pumping installations or systems
- F04D13/12—Combinations of two or more pumps
- F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal 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
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
- F04D15/0016—Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation valves
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)
Abstract
Dispositivo perfeccionado de control de caudal para bomba centrífuga gemela que incluye al menos una válvula de doble postigo cuyo desplazamiento angular alrededor de un eje pone en relaciónalternativa o simultánealas evolutas en funcionamiento con los pasos de aspiración y de impulsióncaracterizado porque el eje de pivotamiento de la válvula soporta además una llave rotativa del tipo giratorioquepor rotación alrededor de dicho ejecoopera con los pasos de aspiración y de impulsión para regular el caudal de fluido entregado por la bomba.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7700058A FR2376309A1 (fr) | 1977-01-04 | 1977-01-04 | Dispositif pour regler le passage et le debit d'un flux hydraulique, son procede de montage dans une pompe de circulation de type jumele |
Publications (1)
Publication Number | Publication Date |
---|---|
ES465680A1 true ES465680A1 (es) | 1978-10-01 |
Family
ID=9185102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES465680A Expired ES465680A1 (es) | 1977-01-04 | 1978-01-03 | Dispositivo perfeccionado de control de caudal para bomba centifuga gemela. |
Country Status (10)
Country | Link |
---|---|
BE (1) | BE862633A (es) |
CA (1) | CA1072398A (es) |
CH (1) | CH622895A5 (es) |
DE (1) | DE2800325A1 (es) |
DK (1) | DK146663C (es) |
ES (1) | ES465680A1 (es) |
FR (1) | FR2376309A1 (es) |
GB (1) | GB1563172A (es) |
IT (1) | IT1158420B (es) |
SE (1) | SE438531B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3142638C2 (de) * | 1981-10-28 | 1983-12-15 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Umschalteinrichtung für ein Pumpenaggregat |
GB2235016A (en) * | 1989-08-04 | 1991-02-20 | Nuaire Ltd | Twin centrifugal fan units |
DE4403697A1 (de) * | 1994-02-07 | 1995-08-10 | Wilo Gmbh | Doppelpumpe |
DE10012153B4 (de) * | 2000-03-13 | 2008-10-23 | Basf Se | Verfahren und Vorrichtung zum Spülen eines Förderaggregates für Reaktionsgemische |
CN110177949A (zh) * | 2017-01-27 | 2019-08-27 | 塞阿姆斯特朗有限公司 | 双体可变占空比性能优化泵单元 |
JP2022187178A (ja) * | 2021-06-07 | 2022-12-19 | 株式会社荏原製作所 | 吐出合流部、ポンプケーシング、およびポンプ装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2075830A5 (es) * | 1970-01-21 | 1971-10-08 | Radighieri Rino | |
FR2105733A5 (es) * | 1970-09-18 | 1972-04-28 | Materiel Telephonique |
-
1977
- 1977-01-04 FR FR7700058A patent/FR2376309A1/fr active Granted
- 1977-11-22 CH CH1425677A patent/CH622895A5/fr not_active IP Right Cessation
- 1977-12-30 CA CA294,198A patent/CA1072398A/fr not_active Expired
-
1978
- 1978-01-02 SE SE7800034A patent/SE438531B/sv not_active IP Right Cessation
- 1978-01-03 IT IT19005/78A patent/IT1158420B/it active
- 1978-01-03 GB GB106/78A patent/GB1563172A/en not_active Expired
- 1978-01-03 DK DK1878A patent/DK146663C/da not_active IP Right Cessation
- 1978-01-03 ES ES465680A patent/ES465680A1/es not_active Expired
- 1978-01-04 BE BE184099A patent/BE862633A/xx unknown
- 1978-01-04 DE DE19782800325 patent/DE2800325A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2376309B1 (es) | 1981-07-24 |
CH622895A5 (en) | 1981-04-30 |
CA1072398A (fr) | 1980-02-26 |
GB1563172A (en) | 1980-03-19 |
DE2800325A1 (de) | 1978-07-13 |
IT7819005A0 (it) | 1978-01-03 |
DK146663C (da) | 1984-05-07 |
FR2376309A1 (fr) | 1978-07-28 |
DE2800325C2 (es) | 1987-10-22 |
SE438531B (sv) | 1985-04-22 |
IT1158420B (it) | 1987-02-18 |
SE7800034L (sv) | 1978-07-05 |
BE862633A (fr) | 1978-05-02 |
DK1878A (da) | 1978-07-05 |
DK146663B (da) | 1983-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991228 |