NL7204079A - - Google Patents

Info

Publication number
NL7204079A
NL7204079A NL7204079A NL7204079A NL7204079A NL 7204079 A NL7204079 A NL 7204079A NL 7204079 A NL7204079 A NL 7204079A NL 7204079 A NL7204079 A NL 7204079A NL 7204079 A NL7204079 A NL 7204079A
Authority
NL
Netherlands
Application number
NL7204079A
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
Publication of NL7204079A publication Critical patent/NL7204079A/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)
NL7204079A 1971-03-30 1972-03-27 NL7204079A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE04133/71A SE355646B (enrdf_load_stackoverflow) 1971-03-30 1971-03-30

Publications (1)

Publication Number Publication Date
NL7204079A true NL7204079A (enrdf_load_stackoverflow) 1972-10-03

Family

ID=20263607

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7204079A NL7204079A (enrdf_load_stackoverflow) 1971-03-30 1972-03-27

Country Status (15)

Country Link
US (1) US3844680A (enrdf_load_stackoverflow)
JP (1) JPS6036800Y2 (enrdf_load_stackoverflow)
AU (1) AU461999B2 (enrdf_load_stackoverflow)
BE (1) BE781403A (enrdf_load_stackoverflow)
CA (1) CA954486A (enrdf_load_stackoverflow)
CS (1) CS157744B2 (enrdf_load_stackoverflow)
DE (2) DE2265563C2 (enrdf_load_stackoverflow)
FI (1) FI53748C (enrdf_load_stackoverflow)
FR (1) FR2131728A5 (enrdf_load_stackoverflow)
GB (1) GB1382086A (enrdf_load_stackoverflow)
IT (1) IT950870B (enrdf_load_stackoverflow)
NL (1) NL7204079A (enrdf_load_stackoverflow)
NO (1) NO135950B (enrdf_load_stackoverflow)
SE (1) SE355646B (enrdf_load_stackoverflow)
SU (1) SU474164A3 (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221541A (en) * 1977-02-28 1980-09-09 Axial International Aktiengesellschaft Fan comprising a blade pitch control mechanism
SE404237B (sv) * 1977-05-17 1978-09-25 Svenska Flaektfabriken Ab Axialflekt med ett flekthjul med instellbara skovlar
SE433108B (sv) * 1977-05-17 1984-05-07 Flaekt Ab Axialflekt med ett flekthjul med instellbara skovlar
US4386886A (en) * 1980-04-14 1983-06-07 Buffalo Forge Company Adjustable vortex pump
US5159620A (en) * 1990-09-28 1992-10-27 Thomas Bordelon Variable pitch propeller apparatus
US6109871A (en) * 1997-03-31 2000-08-29 Horton, Inc. Integrated fan assembly with variable pitch blades
US6327957B1 (en) 1998-01-09 2001-12-11 Wind Eagle Joint Venture Wind-driven electric generator apparatus of the downwind type with flexible changeable-pitch blades
US6253716B1 (en) 1999-07-07 2001-07-03 Horton, Inc. Control system for cooling fan assembly having variable pitch blades
DE102010042325A1 (de) * 2010-10-12 2012-04-12 Behr Gmbh & Co. Kg Lüfter mit Lüfterschaufeln
US12345178B1 (en) * 2023-12-29 2025-07-01 General Electric Company Turbofan engine including a fan actuation system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR467096A (fr) * 1913-01-10 1914-06-03 Jean Gabriel Joseph Meugniot Perfectionnements apportés aux articles tels, notamment et surtout, que les hélices
US1364755A (en) * 1920-01-03 1921-01-04 Clive K Henington Automatic pitch-adjuster for propeller-blades
AT155043B (de) * 1937-06-04 1938-11-25 Fritz Sternath Fahrvorrichtung.
US2665054A (en) * 1948-01-07 1954-01-05 Joy Mfg Co Replaceable blade fan
GB674657A (en) * 1950-02-21 1952-06-25 Nordisk Ventilator Improvements in and relating to blowers with axial exhaust
US2948344A (en) * 1957-03-18 1960-08-09 Hartzell Propeller Inc Constant speed and feathering propeller
DE1095454B (de) * 1958-12-17 1960-12-22 Babcock & Wilcox Dampfkessel Einrichtung zum Verstellen der Laufschaufeln von Stroemungsmaschinen
CH370185A (de) * 1959-08-20 1963-06-30 Sulzer Ag Vorrichtung zum Verstellen der Laufschaufeln einer Axiaströmungsmaschine
GB1011419A (en) * 1963-02-07 1965-12-01 Colchester Woods Axial flow fans
AT243424B (de) * 1963-07-12 1965-11-10 Svenska Flaektfabriken Ab Axialgebläse
FR1406472A (fr) * 1963-10-11 1965-07-23 Voith Getriebe Kg Séries et gammes de modèles de ventilateurs axiaux pouvant être fabriqués à partir d'éléments identiques
US3393748A (en) * 1966-07-22 1968-07-23 United Aircraft Corp Propeller with spring actuated variable pitch
US3457997A (en) * 1967-09-15 1969-07-29 Bell Aerospace Corp Rotor mounting
US3543368A (en) * 1968-03-26 1970-12-01 Alfred S Marlow Variable capacity fluid discharge device
US3603698A (en) * 1969-11-19 1971-09-07 Nordisk Ventilator Axial flow fan wheel

Also Published As

Publication number Publication date
JPS6036800Y2 (ja) 1985-10-31
SU474164A3 (ru) 1975-06-14
NO135950B (enrdf_load_stackoverflow) 1977-03-21
BE781403A (fr) 1972-07-17
US3844680A (en) 1974-10-29
CS157744B2 (enrdf_load_stackoverflow) 1974-09-16
FI53748B (enrdf_load_stackoverflow) 1978-03-31
DE2265563C2 (de) 1982-06-03
AU461999B2 (en) 1975-05-28
IT950870B (it) 1973-06-20
GB1382086A (en) 1975-01-29
DE2215482A1 (de) 1972-10-12
FI53748C (fi) 1978-07-10
AU3958672A (en) 1973-09-06
FR2131728A5 (enrdf_load_stackoverflow) 1972-11-10
SE355646B (enrdf_load_stackoverflow) 1973-04-30
JPS55149598U (enrdf_load_stackoverflow) 1980-10-28
CA954486A (en) 1974-09-10

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Legal Events

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BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed