NL53382C - - Google Patents

Info

Publication number
NL53382C
NL53382C NL88541A NL88541A NL53382C NL 53382 C NL53382 C NL 53382C NL 88541 A NL88541 A NL 88541A NL 88541 A NL88541 A NL 88541A NL 53382 C NL53382 C NL 53382C
Authority
NL
Netherlands
Application number
NL88541A
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 filed Critical
Application granted granted Critical
Publication of NL53382C publication Critical patent/NL53382C/xx

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)
NL88541A 1937-07-18 1938-06-25 NL53382C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH1044A DE897616C (en) 1937-07-18 1937-07-18 Axial or conical flow blower or axial or conical flow pump for conveying gases or liquids with a positive degree of reaction

Publications (1)

Publication Number Publication Date
NL53382C true NL53382C (en) 1942-10-16

Family

ID=37027515

Family Applications (1)

Application Number Title Priority Date Filing Date
NL88541A NL53382C (en) 1937-07-18 1938-06-25

Country Status (5)

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

Families Citing this family (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
DE2855909C2 (en) * 1978-12-23 1984-05-03 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Axial or semi-axial flow through an impeller or inlet guide wheel with a hub diameter that increases in the direction of flow, in particular for cooling internal combustion engines in vehicles
DE102016115868A1 (en) * 2016-08-26 2018-03-01 Rolls-Royce Deutschland Ltd & Co Kg High-efficiency fluid flow machine

Also Published As

Publication number Publication date
DE897616C (en) 1953-11-23
FR840765A (en) 1939-05-03
GB505078A (en) 1939-05-02
BE425270A (en)

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