SE387718B - Skovel med axeltapp for axialflekthjul - Google Patents

Skovel med axeltapp for axialflekthjul

Info

Publication number
SE387718B
SE387718B SE7400688A SE7400688A SE387718B SE 387718 B SE387718 B SE 387718B SE 7400688 A SE7400688 A SE 7400688A SE 7400688 A SE7400688 A SE 7400688A SE 387718 B SE387718 B SE 387718B
Authority
SE
Sweden
Prior art keywords
shovel
axial flexible
flexible wheels
tap
axle
Prior art date
Application number
SE7400688A
Other languages
English (en)
Swedish (sv)
Inventor
B O Pedersen
O J Bredsted
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
Publication of SE387718B publication Critical patent/SE387718B/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
    • 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
    • F04D29/362—Blade mountings adjustable during rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
SE7400688A 1973-01-22 1974-01-18 Skovel med axeltapp for axialflekthjul SE387718B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK34073*#A DK131829C (da) 1973-01-22 1973-01-22 Skovl med akseltap til aksialbleserhjul

Publications (1)

Publication Number Publication Date
SE387718B true SE387718B (sv) 1976-09-13

Family

ID=8092414

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7400688A SE387718B (sv) 1973-01-22 1974-01-18 Skovel med axeltapp for axialflekthjul

Country Status (6)

Country Link
US (1) US3907460A (ja)
JP (1) JPS594560B2 (ja)
DE (1) DE2401894C2 (ja)
DK (1) DK131829C (ja)
GB (1) GB1431510A (ja)
SE (1) SE387718B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543909A (en) * 1977-06-08 1979-01-12 Colchester Woods Improvement of fan
DK463183D0 (da) * 1983-10-07 1983-10-07 Nordisk Ventilator Skovl med skovlaksel til et aksialblaeserhjul
DK155847C (da) * 1987-04-10 1989-10-02 Novenco As Skovlvinkelreguleringsindretning til en aksialventilator med under drift indstillelige skovle
JPH0384862U (ja) * 1989-12-20 1991-08-28
DE102007011990B4 (de) * 2007-03-09 2019-01-10 Tlt-Turbo Gmbh Vorrichtung zum hydraulischen Verstellen der Laufschaufeln eines Laufrades eines Axialventilators
US10934866B2 (en) 2017-06-20 2021-03-02 Rolls-Royce North American Technologies Inc. Variable pitch change control method
US10473111B2 (en) 2017-10-18 2019-11-12 Rolls-Royce Corporation Variable pitch fan for a gas turbine engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1497723A (en) * 1923-06-04 1924-06-17 Huguenin Albert Water turbine
US2054810A (en) * 1933-12-16 1936-09-22 Gaba Achille Ernest Adjustable pitch propeller
GB627258A (en) * 1946-08-27 1949-08-04 Cierva Autogiro Co Ltd Improvements in and relating to controllable pitch axial-flow fans
US2844303A (en) * 1952-08-27 1958-07-22 Nordisk Ventilator Axial blowers or fans
US3085631A (en) * 1958-05-29 1963-04-16 Svenska Flaektfabriken Ab Propeller fan blades

Also Published As

Publication number Publication date
JPS49109913A (ja) 1974-10-19
GB1431510A (en) 1976-04-07
DK131829B (da) 1975-09-08
JPS594560B2 (ja) 1984-01-30
US3907460A (en) 1975-09-23
DK131829C (da) 1976-02-09
DE2401894A1 (de) 1974-08-01
DE2401894C2 (de) 1982-10-21

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