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DK125108B - Device with impellers with adjustable blades. - Google Patents

Device with impellers with adjustable blades.

Info

Publication number
DK125108B
DK125108B DK181363A DK181363A DK125108B DK 125108 B DK125108 B DK 125108B DK 181363 A DK181363 A DK 181363A DK 181363 A DK181363 A DK 181363A DK 125108 B DK125108 B DK 125108B
Authority
DK
Denmark
Prior art keywords
impellers
adjustable blades
blades
adjustable
Prior art date
Application number
DK181363A
Other languages
Danish (da)
Inventor
F Larsen
O Teilmann
Original Assignee
Nordisk Ventilator
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 Nordisk Ventilator filed Critical Nordisk Ventilator
Priority to DK181363A priority Critical patent/DK125108B/en
Priority to DE19641426840 priority patent/DE1426840A1/en
Priority to SE459864A priority patent/SE300480B/xx
Priority to FI81964A priority patent/FI40650B/fi
Priority to NL6404208A priority patent/NL6404208A/xx
Publication of DK125108B publication Critical patent/DK125108B/en

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
    • F04D29/36—Blade mountings adjustable
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3061—Fixing blades to rotors; Blade roots ; Blade spacers by welding, brazing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK181363A 1963-04-18 1963-04-18 Device with impellers with adjustable blades. DK125108B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK181363A DK125108B (en) 1963-04-18 1963-04-18 Device with impellers with adjustable blades.
DE19641426840 DE1426840A1 (en) 1963-04-18 1964-04-10 Arrangement for bucket wheels with adjustable blades
SE459864A SE300480B (en) 1963-04-18 1964-04-14
FI81964A FI40650B (en) 1963-04-18 1964-04-17
NL6404208A NL6404208A (en) 1963-04-18 1964-04-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK181363A DK125108B (en) 1963-04-18 1963-04-18 Device with impellers with adjustable blades.

Publications (1)

Publication Number Publication Date
DK125108B true DK125108B (en) 1972-12-27

Family

ID=8108241

Family Applications (1)

Application Number Title Priority Date Filing Date
DK181363A DK125108B (en) 1963-04-18 1963-04-18 Device with impellers with adjustable blades.

Country Status (5)

Country Link
DE (1) DE1426840A1 (en)
DK (1) DK125108B (en)
FI (1) FI40650B (en)
NL (1) NL6404208A (en)
SE (1) SE300480B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5445497A (en) * 1993-12-27 1995-08-29 Seemar; George H. Variable pitch propellers
US6736601B2 (en) * 2000-04-17 2004-05-18 Howden Power A/S Impeller for an axial flow fan and a method of mounting a blade on a hub for such fan
RU179107U1 (en) * 2017-06-27 2018-04-26 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) ADJUSTABLE SCREW

Also Published As

Publication number Publication date
DE1426840A1 (en) 1969-03-20
FI40650B (en) 1968-12-31
SE300480B (en) 1968-04-29
NL6404208A (en) 1964-10-19

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