BR7501005A - Dispositivo aperfeicoado para ajustar o movimento de um ventilador com cabeca movel e membro de retencao para a esfera de uma articulacao de um ventilador de cabeca movel - Google Patents

Dispositivo aperfeicoado para ajustar o movimento de um ventilador com cabeca movel e membro de retencao para a esfera de uma articulacao de um ventilador de cabeca movel

Info

Publication number
BR7501005A
BR7501005A BR1005/75A BR7501005A BR7501005A BR 7501005 A BR7501005 A BR 7501005A BR 1005/75 A BR1005/75 A BR 1005/75A BR 7501005 A BR7501005 A BR 7501005A BR 7501005 A BR7501005 A BR 7501005A
Authority
BR
Brazil
Prior art keywords
fan
mobile head
sphere
joint
adjusting
Prior art date
Application number
BR1005/75A
Other languages
English (en)
Inventor
F Winyard
J Graham
E Brattstrom
Original Assignee
Kemtron Properties Pty Ltd
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 Kemtron Properties Pty Ltd filed Critical Kemtron Properties Pty Ltd
Publication of BR7501005A publication Critical patent/BR7501005A/pt

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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18544—Rotary to gyratory

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BR1005/75A 1974-02-19 1975-02-19 Dispositivo aperfeicoado para ajustar o movimento de um ventilador com cabeca movel e membro de retencao para a esfera de uma articulacao de um ventilador de cabeca movel BR7501005A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPB664874 1974-02-19

Publications (1)

Publication Number Publication Date
BR7501005A true BR7501005A (pt) 1976-11-16

Family

ID=3765848

Family Applications (1)

Application Number Title Priority Date Filing Date
BR1005/75A BR7501005A (pt) 1974-02-19 1975-02-19 Dispositivo aperfeicoado para ajustar o movimento de um ventilador com cabeca movel e membro de retencao para a esfera de uma articulacao de um ventilador de cabeca movel

Country Status (6)

Country Link
US (1) US3977260A (pt)
JP (1) JPS50143659A (pt)
AU (1) AU7833275A (pt)
BR (1) BR7501005A (pt)
DE (1) DE2507052A1 (pt)
ES (1) ES434851A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681862A (en) * 1979-12-08 1981-07-04 Minolta Camera Co Ltd Scanning exposure device
US4299480A (en) * 1980-09-02 1981-11-10 Minnesota Mining & Manufacturing Company Mirror scanner synchronized with moving folded document plane
US4433590A (en) 1981-08-28 1984-02-28 Motion Control, Inc. Anti-backlash nut assembly
US4472110A (en) * 1983-01-04 1984-09-18 Pak Sun Keu Wind shifting apparatus for the electric fan
US5217417A (en) * 1989-02-21 1993-06-08 Li Zhengang Device for controlling the sweeping-angle of a fan
WO2007114824A1 (en) * 2006-04-06 2007-10-11 Tsao, Tawei Adjustable angle fan
US7811059B2 (en) 2007-02-23 2010-10-12 Esteban Nacapuy Sagucio Variable angle oscillating fan

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH141738A (de) * 1928-07-02 1930-08-15 Findriven Syndicaat Rotterdam Vorrichtung zur Bewegung eines flossenartig ausgebildeten Propellers, dessen Längsmittellinie eine geschlossene Bahn beschreibt und der eine halbe Umdrehung um die genannte Mittellinie ausführt in der Zeit, in welcher diese Mittellinie, einmal die genannte Bahn durchläuft.
US2014954A (en) * 1933-03-27 1935-09-17 Sheridan Leslie Mitchel Speed variator
US2162375A (en) * 1935-06-13 1939-06-13 Pittsburgh Equitable Meter Co Mechanical movement

Also Published As

Publication number Publication date
ES434851A1 (es) 1976-12-16
JPS50143659A (pt) 1975-11-19
DE2507052A1 (de) 1975-08-21
US3977260A (en) 1976-08-31
AU7833275A (en) 1976-08-19

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