GB191323563A - Improvements in and relating to Supports for Fans and the like. - Google Patents

Improvements in and relating to Supports for Fans and the like.

Info

Publication number
GB191323563A
GB191323563A GB191323563DA GB191323563A GB 191323563 A GB191323563 A GB 191323563A GB 191323563D A GB191323563D A GB 191323563DA GB 191323563 A GB191323563 A GB 191323563A
Authority
GB
United Kingdom
Prior art keywords
fans
relating
supports
arm
fan
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
Inventor
Arthur Bergtheil
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191323563A publication Critical patent/GB191323563A/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

23,563. Bergtheil, A. Oct. 17. Mounting.-A screw fan d of the oscillating- frame type is mounted on an arm c which is secured in adjustable position to an arm b which is mounted in a support a to turn about a vertical axis. The fan frame d is oscillated about an axis y by adjustable crank mechanism h, i, k driven by reducing-gearing from the electric-motor shaft. By this arrangement, the plane of oscillation may be varied as desired.
GB191323563D 1913-10-17 1913-10-17 Improvements in and relating to Supports for Fans and the like. Expired GB191323563A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191323563T 1913-10-17

Publications (1)

Publication Number Publication Date
GB191323563A true GB191323563A (en) 1914-07-30

Family

ID=32372768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191323563D Expired GB191323563A (en) 1913-10-17 1913-10-17 Improvements in and relating to Supports for Fans and the like.

Country Status (1)

Country Link
GB (1) GB191323563A (en)

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