FR2229874A1 - - Google Patents
Info
- Publication number
- FR2229874A1 FR2229874A1 FR7416008A FR7416008A FR2229874A1 FR 2229874 A1 FR2229874 A1 FR 2229874A1 FR 7416008 A FR7416008 A FR 7416008A FR 7416008 A FR7416008 A FR 7416008A FR 2229874 A1 FR2229874 A1 FR 2229874A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2211—More than one set of flow passages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7306798A SE376640B (en) | 1973-05-14 | 1973-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2229874A1 true FR2229874A1 (en) | 1974-12-13 |
Family
ID=20317474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7416008A Withdrawn FR2229874A1 (en) | 1973-05-14 | 1974-05-09 |
Country Status (6)
Country | Link |
---|---|
BR (1) | BR7403909D0 (en) |
DE (1) | DE2422364A1 (en) |
FI (1) | FI53747C (en) |
FR (1) | FR2229874A1 (en) |
GB (1) | GB1468029A (en) |
SE (1) | SE376640B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI87009C (en) * | 1990-02-21 | 1992-11-10 | Tampella Forest Oy | Paddle wheel for centrifugal pumps |
DE59507918D1 (en) * | 1994-03-19 | 2000-04-06 | Ksb Ag | DEVICE FOR REDUCING NOISE IN CENTRIFUGAL PUMPS |
GB2359339B (en) * | 2000-02-01 | 2004-02-25 | Caradon Mira Ltd | Pump |
CN103742442A (en) * | 2014-01-13 | 2014-04-23 | 欧尚军 | Forward and reverse water absorption wheel |
EP3283772B1 (en) | 2015-04-15 | 2022-03-30 | Sulzer Management AG | An impeller for a centrifugal headbox feed pump |
CN108005951A (en) * | 2017-11-08 | 2018-05-08 | 大连理工大学 | A kind of asymmetric stagger arrangement impeller and hydraulic part for reducing core main pump pressure fluctuation |
-
1973
- 1973-05-14 SE SE7306798A patent/SE376640B/xx unknown
-
1974
- 1974-05-06 DE DE19742422364 patent/DE2422364A1/en not_active Ceased
- 1974-05-06 GB GB1978674A patent/GB1468029A/en not_active Expired
- 1974-05-08 FI FI1397/74A patent/FI53747C/en active
- 1974-05-09 FR FR7416008A patent/FR2229874A1/fr not_active Withdrawn
- 1974-05-14 BR BR390974A patent/BR7403909D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1468029A (en) | 1977-03-23 |
SE376640B (en) | 1975-06-02 |
FI53747C (en) | 1978-07-10 |
BR7403909D0 (en) | 1974-12-24 |
DE2422364A1 (en) | 1974-12-05 |
FI53747B (en) | 1978-03-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |