GB505078A - Improvements in axial or radial flow blowers and pumps - Google Patents

Improvements in axial or radial flow blowers and pumps

Info

Publication number
GB505078A
GB505078A GB26715/37A GB2671537A GB505078A GB 505078 A GB505078 A GB 505078A GB 26715/37 A GB26715/37 A GB 26715/37A GB 2671537 A GB2671537 A GB 2671537A GB 505078 A GB505078 A GB 505078A
Authority
GB
United Kingdom
Prior art keywords
impeller
axial
blades
guide apparatus
rings
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
GB26715/37A
Other languages
English (en)
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
Publication of GB505078A publication Critical patent/GB505078A/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
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/028—Layout of fluid flow through the stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/146—Shape, i.e. outer, aerodynamic form of blades with tandem configuration, split blades or slotted blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • 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
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—Blades
    • 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
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB26715/37A 1937-07-18 1937-10-02 Improvements in axial or radial flow blowers and pumps Expired GB505078A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH1044A DE897616C (de) 1937-07-18 1937-07-18 Axial oder konisch durchstroemtes Geblaese oder axial oder konisch durchstroemte Pumpe zur Foerderung von Gasen oder Fluessigkeiten mit positivem Reaktionsgrad

Publications (1)

Publication Number Publication Date
GB505078A true GB505078A (en) 1939-05-02

Family

ID=37027515

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26715/37A Expired GB505078A (en) 1937-07-18 1937-10-02 Improvements in axial or radial flow blowers and pumps

Country Status (5)

Country Link
BE (1) BE425270A (OSRAM)
DE (1) DE897616C (OSRAM)
FR (1) FR840765A (OSRAM)
GB (1) GB505078A (OSRAM)
NL (1) NL53382C (OSRAM)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434896A (en) * 1942-08-08 1948-01-27 Ayr Corp Centrifugal impeller
US2446552A (en) * 1943-09-27 1948-08-10 Westinghouse Electric Corp Compressor
US2699764A (en) * 1952-02-14 1955-01-18 Elmer C Kiekhaefer Air cooled internal-combustion engine
US2783965A (en) * 1949-02-01 1957-03-05 Birmann Rudolph Turbines
US3059833A (en) * 1956-10-17 1962-10-23 Remi A Benoit Fans
US3168048A (en) * 1962-11-14 1965-02-02 Dengyosha Mach Works Full range operable high specific speed pumps
US3456872A (en) * 1967-12-19 1969-07-22 Theodor H Troller Pitch adjustable axial flow blower
US4451202A (en) * 1978-12-23 1984-05-29 Sueddeutsche Kuehlerfabrik, Julius Fr. Behr Gmbh & Co. Kg Axial cooling fan for internal combustion engines
US10378545B2 (en) 2016-08-26 2019-08-13 Rolls-Royce Deutschland Ltd & Co Kg Fluid flow machine with high performance

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434896A (en) * 1942-08-08 1948-01-27 Ayr Corp Centrifugal impeller
US2446552A (en) * 1943-09-27 1948-08-10 Westinghouse Electric Corp Compressor
US2783965A (en) * 1949-02-01 1957-03-05 Birmann Rudolph Turbines
US2699764A (en) * 1952-02-14 1955-01-18 Elmer C Kiekhaefer Air cooled internal-combustion engine
US3059833A (en) * 1956-10-17 1962-10-23 Remi A Benoit Fans
US3168048A (en) * 1962-11-14 1965-02-02 Dengyosha Mach Works Full range operable high specific speed pumps
US3456872A (en) * 1967-12-19 1969-07-22 Theodor H Troller Pitch adjustable axial flow blower
US4451202A (en) * 1978-12-23 1984-05-29 Sueddeutsche Kuehlerfabrik, Julius Fr. Behr Gmbh & Co. Kg Axial cooling fan for internal combustion engines
US10378545B2 (en) 2016-08-26 2019-08-13 Rolls-Royce Deutschland Ltd & Co Kg Fluid flow machine with high performance

Also Published As

Publication number Publication date
FR840765A (fr) 1939-05-03
NL53382C (OSRAM) 1942-10-16
DE897616C (de) 1953-11-23
BE425270A (OSRAM)

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