GB540707A - Improvements relating to multi-stage axial flow fans, pumps and the like - Google Patents

Improvements relating to multi-stage axial flow fans, pumps and the like

Info

Publication number
GB540707A
GB540707A GB14340/40A GB1434040A GB540707A GB 540707 A GB540707 A GB 540707A GB 14340/40 A GB14340/40 A GB 14340/40A GB 1434040 A GB1434040 A GB 1434040A GB 540707 A GB540707 A GB 540707A
Authority
GB
United Kingdom
Prior art keywords
pumps
axial flow
improvements relating
flow fans
stage axial
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
Application number
GB14340/40A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Davidson and Co Ltd
Original Assignee
Davidson and Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Davidson and Co Ltd filed Critical Davidson and Co Ltd
Priority to GB14340/40A priority Critical patent/GB540707A/en
Publication of GB540707A publication Critical patent/GB540707A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00Axial-flow pumps
    • F04D19/007Axial-flow pumps multistage fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00Axial-flow pumps
    • F04D19/02Multi-stage pumps
    • F04D19/028Layout of fluid flow through the stages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/52Casings; Connections of working fluid for axial pumps
    • F04D29/54Fluid-guiding means, e.g. diffusers
    • F04D29/56Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/52Casings; Connections of working fluid for axial pumps
    • F04D29/54Fluid-guiding means, e.g. diffusers
    • F04D29/56Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/566Fluid-guiding means, e.g. diffusers adjustable specially adapted for liquid pumps
GB14340/40A 1940-09-18 1940-09-18 Improvements relating to multi-stage axial flow fans, pumps and the like Expired GB540707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB14340/40A GB540707A (en) 1940-09-18 1940-09-18 Improvements relating to multi-stage axial flow fans, pumps and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14340/40A GB540707A (en) 1940-09-18 1940-09-18 Improvements relating to multi-stage axial flow fans, pumps and the like

Publications (1)

Publication Number Publication Date
GB540707A true GB540707A (en) 1941-10-27

Family

ID=10039418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14340/40A Expired GB540707A (en) 1940-09-18 1940-09-18 Improvements relating to multi-stage axial flow fans, pumps and the like

Country Status (1)

Country Link
GB (1) GB540707A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815188A (en) * 1954-01-11 1957-12-03 Marquardt Aircraft Co Auxiliary power unit
US2838274A (en) * 1952-06-04 1958-06-10 Rolls Royce Bladed stator structures for axialflow fluid machines
US2951678A (en) * 1954-05-04 1960-09-06 Thompson Ramo Wooldridge Inc Aerodynamic overspeed control for turbines
GB2149853A (en) * 1983-11-08 1985-06-19 Hitachi Ltd Grill for an electric fan
US4565491A (en) * 1979-09-10 1986-01-21 Donetsky Nauchno-Issledovatelsky Institut Komplexnoi Mekhanizatsii Shakht Propulsion installation of air-cushion transport vehicle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838274A (en) * 1952-06-04 1958-06-10 Rolls Royce Bladed stator structures for axialflow fluid machines
US2815188A (en) * 1954-01-11 1957-12-03 Marquardt Aircraft Co Auxiliary power unit
US2951678A (en) * 1954-05-04 1960-09-06 Thompson Ramo Wooldridge Inc Aerodynamic overspeed control for turbines
US4565491A (en) * 1979-09-10 1986-01-21 Donetsky Nauchno-Issledovatelsky Institut Komplexnoi Mekhanizatsii Shakht Propulsion installation of air-cushion transport vehicle
GB2149853A (en) * 1983-11-08 1985-06-19 Hitachi Ltd Grill for an electric fan

Similar Documents

Publication Publication Date Title
GB540707A (en) Improvements relating to multi-stage axial flow fans, pumps and the like
GB544674A (en) Improvements in and relating to centrifugal pumps, fans and the like
GB555308A (en) Improvements in or relating to diffuser devices for centrifugal pumps or blowers
GB546949A (en) Improvements relating to centrifugal pumps
CH219739A (en) Centrifugal hoist with volute casing.
GB542468A (en) Improvements in or relating to centrifugal blowers, pumps or the like
GB541973A (en) Improvements in and relating to centrifugal pumps, fans and the like
GB548005A (en) Improvements in or relating to centrifugal fans
GB552391A (en) Improvements in or relating to axial or helical blowers or fans
GB554166A (en) Improvements in or relating to centrifugal pumps and compressors
GB544747A (en) Improvements in multi-stage centrifugal blowers
GB548180A (en) Improvements in and relating to rotary compressors, turbines and the like
GB540497A (en) Improvements in and relating to compressors, blowers or the like
GB543555A (en) Improvements in or relating to fluid pumps, motors, and the like
GB549922A (en) Improvements in or relating to very high pressure centrifugal pumps
GB559133A (en) Blowers, pumps or the like
CA397446A (en) Pump double vane impeller
CH219738A (en) Multi-stage axial compressor.
GB544526A (en) Improvements in rotary pumps or compressors
GB540498A (en) Improvements in and relating to compressors, blowers or the like
GB556375A (en) Improvements in or relating to centrifugal fans
GB558770A (en) Improvements in or relating to multi-stage hydraulic pumps, compressors and the like
GB548637A (en) Improvements in centrifugal pumps
CA398348A (en) Rotating fan, pump or compressor
CA394095A (en) Centrifugal pump impeller shaft