DK131829B - Bucket with axle pin for axial fan wheels. - Google Patents

Bucket with axle pin for axial fan wheels.

Info

Publication number
DK131829B
DK131829B DK34073AA DK34073A DK131829B DK 131829 B DK131829 B DK 131829B DK 34073A A DK34073A A DK 34073AA DK 34073 A DK34073 A DK 34073A DK 131829 B DK131829 B DK 131829B
Authority
DK
Denmark
Prior art keywords
bucket
axial fan
axle pin
fan wheels
wheels
Prior art date
Application number
DK34073AA
Other languages
Danish (da)
Other versions
DK131829C (en
Inventor
B O Pedersen
J L Dyrting
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
Priority to DK34073*#A priority Critical patent/DK131829C/en
Priority to DE2401894A priority patent/DE2401894C2/en
Priority to SE7400688A priority patent/SE387718B/en
Priority to GB279574A priority patent/GB1431510A/en
Priority to JP49009028A priority patent/JPS594560B2/en
Priority to US435627A priority patent/US3907460A/en
Publication of DK131829B publication Critical patent/DK131829B/en
Application granted granted Critical
Publication of DK131829C publication Critical patent/DK131829C/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
    • 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)
DK34073*#A 1973-01-22 1973-01-22 SHOVE WITH SHAFT LOSS FOR AXIAL BLOWER WHEELS DK131829C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DK34073*#A DK131829C (en) 1973-01-22 1973-01-22 SHOVE WITH SHAFT LOSS FOR AXIAL BLOWER WHEELS
DE2401894A DE2401894C2 (en) 1973-01-22 1974-01-16 Shovel with shaft journal for axial fans
SE7400688A SE387718B (en) 1973-01-22 1974-01-18 SHOVEL WITH AXLE TAP FOR AXIAL FLEXIBLE WHEELS
GB279574A GB1431510A (en) 1973-01-22 1974-01-21 Vane with an axle pin for axial flow fan impeller wheels
JP49009028A JPS594560B2 (en) 1973-01-22 1974-01-21 How do you know what to do?
US435627A US3907460A (en) 1973-01-22 1974-01-22 Vane with an axle pin for axial impeller wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK34073*#A DK131829C (en) 1973-01-22 1973-01-22 SHOVE WITH SHAFT LOSS FOR AXIAL BLOWER WHEELS

Publications (2)

Publication Number Publication Date
DK131829B true DK131829B (en) 1975-09-08
DK131829C DK131829C (en) 1976-02-09

Family

ID=8092414

Family Applications (1)

Application Number Title Priority Date Filing Date
DK34073*#A DK131829C (en) 1973-01-22 1973-01-22 SHOVE WITH SHAFT LOSS FOR AXIAL BLOWER WHEELS

Country Status (6)

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

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 (en) * 1983-10-07 1983-10-07 Nordisk Ventilator SHOOT WITH SHAFT LOAD FOR AN AXIAL BLOWER WHEEL
DK155847C (en) * 1987-04-10 1989-10-02 Novenco As DRAGLE ANGLE ADJUSTMENT FOR AN AXIAL FAN WITH OPERATING ADJUSTABLE BOWLS
JPH0384862U (en) * 1989-12-20 1991-08-28
DE102007011990B4 (en) * 2007-03-09 2019-01-10 Tlt-Turbo Gmbh Device for the hydraulic adjustment of the blades of an impeller of an axial fan
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 (en) 1974-10-19
GB1431510A (en) 1976-04-07
SE387718B (en) 1976-09-13
JPS594560B2 (en) 1984-01-30
US3907460A (en) 1975-09-23
DK131829C (en) 1976-02-09
DE2401894A1 (en) 1974-08-01
DE2401894C2 (en) 1982-10-21

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Legal Events

Date Code Title Description
PUP Patent expired