FR1435418A - Blade for axial discharge fans or blowers, and method for its manufacture - Google Patents

Blade for axial discharge fans or blowers, and method for its manufacture

Info

Publication number
FR1435418A
FR1435418A FR18139A FR18139A FR1435418A FR 1435418 A FR1435418 A FR 1435418A FR 18139 A FR18139 A FR 18139A FR 18139 A FR18139 A FR 18139A FR 1435418 A FR1435418 A FR 1435418A
Authority
FR
France
Prior art keywords
blowers
blade
manufacture
axial discharge
discharge fans
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR18139A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VENTILATOR AG
Original Assignee
VENTILATOR AG
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 VENTILATOR AG filed Critical VENTILATOR AG
Application granted granted Critical
Publication of FR1435418A publication Critical patent/FR1435418A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/78—Making other particular articles propeller blades; turbine 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
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/03—Sheet metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR18139A 1964-05-29 1965-05-24 Blade for axial discharge fans or blowers, and method for its manufacture Expired FR1435418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH701264A CH423076A (en) 1964-05-29 1964-05-29 Impeller for axial fans and process for their manufacture

Publications (1)

Publication Number Publication Date
FR1435418A true FR1435418A (en) 1966-04-15

Family

ID=4318540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18139A Expired FR1435418A (en) 1964-05-29 1965-05-24 Blade for axial discharge fans or blowers, and method for its manufacture

Country Status (7)

Country Link
US (1) US3300123A (en)
AT (1) AT274214B (en)
CH (1) CH423076A (en)
DE (1) DE1503646A1 (en)
FR (1) FR1435418A (en)
GB (1) GB1068118A (en)
NL (1) NL6506525A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381926A1 (en) * 1977-02-28 1978-09-22 Axial International Ag VARIABLE BLADE STEP FAN

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610600A (en) * 1985-06-10 1986-09-09 Industrial Air, Inc. Adjustable-pitch axial fan wheel
US4936751A (en) * 1989-07-28 1990-06-26 Marshall John C Universal fan blade mount
GB2291134B (en) * 1994-07-02 1998-07-22 Nuaire Ltd Fan assembly
US6431834B1 (en) 2000-08-30 2002-08-13 Prime Home Impressions, Llc Multi-connection, stable fan blade attachment mount
US7381129B2 (en) * 2004-03-15 2008-06-03 Airius, Llc. Columnar air moving devices, systems and methods
US20120195749A1 (en) 2004-03-15 2012-08-02 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
US9151295B2 (en) 2008-05-30 2015-10-06 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
WO2010114702A1 (en) * 2009-03-30 2010-10-07 Airius Ip Holdings, Llc Columnar air moving devices, systems and method
KR102011515B1 (en) * 2009-10-13 2019-08-16 노벤코 에이/에스 An axial fan, fan rotor and method of manufacturing a rotor for an axial fan
AU2012271641B2 (en) 2011-06-15 2015-10-01 Airius Ip Holdings, Llc Columnar air moving devices and systems
CA2838934C (en) 2011-06-15 2016-08-16 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
USD698916S1 (en) 2012-05-15 2014-02-04 Airius Ip Holdings, Llc Air moving device
US10184488B2 (en) * 2013-02-25 2019-01-22 Greenheck Fan Corporation Fan housing having flush mounted stator blades
CA2902316C (en) 2013-02-25 2018-10-09 Greenheck Fan Corporation Mixed flow fan assembly
US9505092B2 (en) * 2013-02-25 2016-11-29 Greenheck Fan Corporation Methods for fan assemblies and fan wheel assemblies
US10125783B2 (en) 2013-02-25 2018-11-13 Greenheck Fan Corporation Fan assembly and fan wheel assemblies
US10024531B2 (en) 2013-12-19 2018-07-17 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
CA2875347C (en) 2013-12-19 2022-04-19 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
CA2953226C (en) 2014-06-06 2022-11-15 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
CN105275887A (en) * 2014-07-25 2016-01-27 沃德(天津)传动有限公司 Speed reducer and axial flow fan of speed reducer
USD805176S1 (en) 2016-05-06 2017-12-12 Airius Ip Holdings, Llc Air moving device
USD820967S1 (en) 2016-05-06 2018-06-19 Airius Ip Holdings Llc Air moving device
US10487852B2 (en) 2016-06-24 2019-11-26 Airius Ip Holdings, Llc Air moving device
USD886275S1 (en) 2017-01-26 2020-06-02 Airius Ip Holdings, Llc Air moving device
USD885550S1 (en) 2017-07-31 2020-05-26 Airius Ip Holdings, Llc Air moving device
USD887541S1 (en) 2019-03-21 2020-06-16 Airius Ip Holdings, Llc Air moving device
GB2617743B (en) 2019-04-17 2024-04-03 Airius Ip Holdings Llc Air moving device with bypass intake

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985952A (en) * 1961-05-30 Method of construction of three dimensional
US525928A (en) * 1894-09-11 Ventilating fan
US984812A (en) * 1910-01-15 1911-02-21 John W Hearst Propeller-wheel for airships.
GB167581A (en) * 1920-05-11 1921-08-11 Peter Brotherhood Ltd Improvements in fans
US1603076A (en) * 1922-11-27 1926-10-12 Motor Player Corp Means and method for dynamically balancing incased fan blades
US1476137A (en) * 1923-05-24 1923-12-04 Bilan John Fan structure for air-cooled motors
DE949899C (en) * 1942-03-29 1956-09-27 Eduard Dufey Dipl Ing Axial fan or pump with swiveling blades
GB631231A (en) * 1947-12-10 1949-10-28 Aerex Ltd Improvements relating to cased screw fans
GB702312A (en) * 1952-05-27 1954-01-13 Davidson & Co Ltd Improvements in or relating to axial flow fans and the like
FR1121516A (en) * 1953-05-26 1956-08-20 Propellers and distributors for axial fans and turbines
US2915238A (en) * 1953-10-23 1959-12-01 Szydlowski Joseph Axial flow compressors
US3085632A (en) * 1959-12-08 1963-04-16 Ametek Inc Fan
US3201857A (en) * 1963-03-21 1965-08-24 Torrington Mfg Co Method of making fan with slinger ring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381926A1 (en) * 1977-02-28 1978-09-22 Axial International Ag VARIABLE BLADE STEP FAN

Also Published As

Publication number Publication date
DE1503646A1 (en) 1969-02-13
NL6506525A (en) 1965-11-30
AT274214B (en) 1969-09-10
CH423076A (en) 1966-10-31
GB1068118A (en) 1967-05-10
US3300123A (en) 1967-01-24

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