GB276756A - Improvements in automatically oscillating electric fans - Google Patents

Improvements in automatically oscillating electric fans

Info

Publication number
GB276756A
GB276756A GB1423726A GB1423726A GB276756A GB 276756 A GB276756 A GB 276756A GB 1423726 A GB1423726 A GB 1423726A GB 1423726 A GB1423726 A GB 1423726A GB 276756 A GB276756 A GB 276756A
Authority
GB
United Kingdom
Prior art keywords
link
ball
motor casing
oscillating electric
electric 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
GB1423726A
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.)
VERITYS Ltd
Original Assignee
VERITYS 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 VERITYS Ltd filed Critical VERITYS Ltd
Priority to GB1423726A priority Critical patent/GB276756A/en
Publication of GB276756A publication Critical patent/GB276756A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

276,756. Veritys, Ltd., Lister, J. F., and Smallwood, H. W. June 7, 1926. Mounting; driving-gear.-An oscillating fan comprises a link r connected by a ball-joint i<2> to a rigid side extension i of a fixed bifurcated frame f within which rocks a ring e carrying the combined motor casing and fan body that are mounted on pivots a<2>, a<3>, the slow motion shaft j which provides the oscillating movement being connected at one end to the link r projecting rearwardly from the motor casing and being arranged parallel with the fan wheel shaft c. The link r is formed by a plate twisted at rightangles at one end and is formed with a hole at the other end to engage the ball i<2>, as shown.. Specification 245,264 is referred to.
GB1423726A 1926-06-07 1926-06-07 Improvements in automatically oscillating electric fans Expired GB276756A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1423726A GB276756A (en) 1926-06-07 1926-06-07 Improvements in automatically oscillating electric fans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1423726A GB276756A (en) 1926-06-07 1926-06-07 Improvements in automatically oscillating electric fans

Publications (1)

Publication Number Publication Date
GB276756A true GB276756A (en) 1927-09-07

Family

ID=10037507

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1423726A Expired GB276756A (en) 1926-06-07 1926-06-07 Improvements in automatically oscillating electric fans

Country Status (1)

Country Link
GB (1) GB276756A (en)

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