GB543557A - Improvements in or relating to screw fans - Google Patents

Improvements in or relating to screw fans

Info

Publication number
GB543557A
GB543557A GB9941A GB9941A GB543557A GB 543557 A GB543557 A GB 543557A GB 9941 A GB9941 A GB 9941A GB 9941 A GB9941 A GB 9941A GB 543557 A GB543557 A GB 543557A
Authority
GB
United Kingdom
Prior art keywords
relating
screw
screw fans
fans
akester
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
GB9941A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9941A priority Critical patent/GB543557A/en
Publication of GB543557A publication Critical patent/GB543557A/en
Expired legal-status Critical Current

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

543,557. Screw propellers. AKESTER, J. C. Jan. 2, 1941, No. 99. [Class 114] A screw propeller or fan comprises a two-part hub 11, 12 formed with recesses 17, 18 in their periphery, so that when they are clamped together they form a continuous groove gripping the corresponding shaped roots 20 of the blades 13..
GB9941A 1941-01-02 1941-01-02 Improvements in or relating to screw fans Expired GB543557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9941A GB543557A (en) 1941-01-02 1941-01-02 Improvements in or relating to screw fans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9941A GB543557A (en) 1941-01-02 1941-01-02 Improvements in or relating to screw fans

Publications (1)

Publication Number Publication Date
GB543557A true GB543557A (en) 1942-03-03

Family

ID=9698378

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9941A Expired GB543557A (en) 1941-01-02 1941-01-02 Improvements in or relating to screw fans

Country Status (1)

Country Link
GB (1) GB543557A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884186A (en) * 1954-04-23 1959-04-28 Stalker Corp Rotor construction for axial flow compressors
US4003677A (en) * 1973-05-07 1977-01-18 Wilmot Breeden (Truflo) Limited Fan assembly with blades secured between two hub members
GB2201198A (en) * 1986-10-03 1988-08-24 Haden Christopher Mark Marine propeller
GB2268978A (en) * 1992-07-21 1994-01-26 Rolls Royce Plc Fan for a ducted fan gas turbine engine.
WO2010061195A1 (en) * 2008-11-28 2010-06-03 Truflo Air Movement Limited Fan assembly

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884186A (en) * 1954-04-23 1959-04-28 Stalker Corp Rotor construction for axial flow compressors
US4003677A (en) * 1973-05-07 1977-01-18 Wilmot Breeden (Truflo) Limited Fan assembly with blades secured between two hub members
GB2201198A (en) * 1986-10-03 1988-08-24 Haden Christopher Mark Marine propeller
GB2268978A (en) * 1992-07-21 1994-01-26 Rolls Royce Plc Fan for a ducted fan gas turbine engine.
US5370501A (en) * 1992-07-21 1994-12-06 Rolls-Royce Plc Fan for a ducted fan gas turbine engine
GB2268978B (en) * 1992-07-21 1995-11-08 Rolls Royce Plc Fan for a ducted fan gas turbine engine
WO2010061195A1 (en) * 2008-11-28 2010-06-03 Truflo Air Movement Limited Fan assembly

Similar Documents

Publication Publication Date Title
GB543557A (en) Improvements in or relating to screw fans
GB524703A (en) Improvements in and relating to centrifugal fans
GB538547A (en) Improvements in or relating to propeller fan wheels
GB540707A (en) Improvements relating to multi-stage axial flow fans, pumps and the like
GB683012A (en) Improvements in or relating to screw propellers
GB548005A (en) Improvements in or relating to centrifugal fans
CA401686A (en) Composite propeller blade
CA395673A (en) Airscrew and blades
USD132376S (en) Design for an aircraft propeller
USD133782S (en) Design for a screw driver
GB560502A (en) Improvements relating to air-screws
AU121245B2 (en) Multistage propeller fans
GB439620A (en) Improvements in screw propellers and like rotary members
GB553155A (en) Packing for adjustable propellers, in which the blades and the stems of the blades are detachably connected to each other
CA395964A (en) Propeller blade manufacture
CA399179A (en) Variable-pitch propeller
GB604404A (en) Improvements in and relating to variable pitch propeller blades
AU121521B2 (en) Improvements in or relating to impellers for centrifugal pumps, and the improved centrifugal pumps resulting therefrom
AU1224843A (en) Multistage propeller fans
CA407832A (en) Fan blade
GB556375A (en) Improvements in or relating to centrifugal fans
AU106783B2 (en) Improvements in or relating to centrifugal fans
GB578472A (en) Improvements in or relating to aircraft airscrews
AU612942A (en) improvements in wind-driven propellers
AU117291B2 (en) Improvements in or connected with reciprocating pumps. 7