GB1534509A - Axial flow pumps or fans - Google Patents
Axial flow pumps or fansInfo
- Publication number
- GB1534509A GB1534509A GB5548174A GB5548174A GB1534509A GB 1534509 A GB1534509 A GB 1534509A GB 5548174 A GB5548174 A GB 5548174A GB 5548174 A GB5548174 A GB 5548174A GB 1534509 A GB1534509 A GB 1534509A
- Authority
- GB
- United Kingdom
- Prior art keywords
- backplate
- impeller
- fans
- axial
- pumps
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
1534509 Axial-flow pumps or fans GIRDLESTONE PUMPS Ltd 23 Dec 1975 [23 Dec 1974] 55481/74 Heading F1C An axial-flow pump or fan comprises an impeller 2 which produces flow of fluid in the axial direction with a circumferential component on to a backplate 4 having a helical ramp of opposite pitch to that of the impeller, the ramp ending in a shoulder 4a adjacent a radial outlet 3a and through which it directs the pumped fluid. A plurality of circumferentially spaced outlets may be provided, the backplate having a corresponding plurality of helical ramps. The backplate and impeller may be detached to permit substitution of different impellers and backplates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5548174A GB1534509A (en) | 1975-12-23 | 1975-12-23 | Axial flow pumps or fans |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5548174A GB1534509A (en) | 1975-12-23 | 1975-12-23 | Axial flow pumps or fans |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1534509A true GB1534509A (en) | 1978-12-06 |
Family
ID=10474051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5548174A Expired GB1534509A (en) | 1975-12-23 | 1975-12-23 | Axial flow pumps or fans |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1534509A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2603074A1 (en) * | 1986-08-20 | 1988-02-26 | Klein Schanzlin & Becker Ag | ELBOW HOUSING FOR HYDRODYNAMIC MACHINES WITH RADIAL INPUT FLOW |
GB2226364A (en) * | 1988-12-24 | 1990-06-27 | Skf Gmbh | Pumping chamber arrangement |
EP0443354A1 (en) * | 1990-02-21 | 1991-08-28 | KSB Aktiengesellschaft | Centrifugal pump |
GB2247921A (en) * | 1990-07-18 | 1992-03-18 | Ingersoll Rand Co | Centrifugal pumps. |
US5102297A (en) * | 1990-08-08 | 1992-04-07 | Thompson George A | Centrifugal pump with cavitation reducing propeller |
GB2354552A (en) * | 1999-09-20 | 2001-03-28 | Mitsubishi Electric Corp | Axial flow fan with transverse flow outlet |
-
1975
- 1975-12-23 GB GB5548174A patent/GB1534509A/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2603074A1 (en) * | 1986-08-20 | 1988-02-26 | Klein Schanzlin & Becker Ag | ELBOW HOUSING FOR HYDRODYNAMIC MACHINES WITH RADIAL INPUT FLOW |
GB2226364A (en) * | 1988-12-24 | 1990-06-27 | Skf Gmbh | Pumping chamber arrangement |
GB2226364B (en) * | 1988-12-24 | 1992-10-28 | Skf Gmbh | Liquid pump |
EP0443354A1 (en) * | 1990-02-21 | 1991-08-28 | KSB Aktiengesellschaft | Centrifugal pump |
JPH06117390A (en) * | 1990-02-21 | 1994-04-26 | Ksb Ag | Centrifugal pump |
JP3069383B2 (en) | 1990-02-21 | 2000-07-24 | カーエスベー・アクチエンゲゼルシャフト | Centrifugal pump |
GB2247921A (en) * | 1990-07-18 | 1992-03-18 | Ingersoll Rand Co | Centrifugal pumps. |
GB2247921B (en) * | 1990-07-18 | 1994-05-18 | Ingersoll Rand Co | Centrifugal pumps |
US5102297A (en) * | 1990-08-08 | 1992-04-07 | Thompson George A | Centrifugal pump with cavitation reducing propeller |
GB2354552A (en) * | 1999-09-20 | 2001-03-28 | Mitsubishi Electric Corp | Axial flow fan with transverse flow outlet |
GB2354552B (en) * | 1999-09-20 | 2002-04-17 | Mitsubishi Electric Corp | Blower and fan,blower and fan system,and method for supplying wind using the blower and fan system |
SG93265A1 (en) * | 1999-09-20 | 2002-12-17 | Mitsubishi Electric Corp | Blower and fan, blower and fan system, and method for supplying wind using the blower and fan system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |