GB191103918A - Improvements in Electric Fans. - Google Patents

Improvements in Electric Fans.

Info

Publication number
GB191103918A
GB191103918A GB191103918DA GB191103918A GB 191103918 A GB191103918 A GB 191103918A GB 191103918D A GB191103918D A GB 191103918DA GB 191103918 A GB191103918 A GB 191103918A
Authority
GB
United Kingdom
Prior art keywords
electric fans
fans
rod
ceiling
frame
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
Max John Railing
Albert Julius David Krause
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 GB191103918A publication Critical patent/GB191103918A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

3918. Railing, M. J., and Krause, A. J. D. Feb. 16. Mounting screw fans. In electric ceiling fans in which the motor frame B is screwed upon a ceiling rod C, unscrewing is prevented by passing a pin D through a hole in the rod and through radial slots A or radial holes in the frame B.
GB191103918D 1911-02-16 1911-02-16 Improvements in Electric Fans. Expired GB191103918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191103918T 1911-02-16

Publications (1)

Publication Number Publication Date
GB191103918A true GB191103918A (en) 1911-10-12

Family

ID=32496625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191103918D Expired GB191103918A (en) 1911-02-16 1911-02-16 Improvements in Electric Fans.

Country Status (1)

Country Link
GB (1) GB191103918A (en)

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