GB190224539A - Improvements relating to Ventilating Fans - Google Patents

Improvements relating to Ventilating Fans

Info

Publication number
GB190224539A
GB190224539A GB190224539DA GB190224539A GB 190224539 A GB190224539 A GB 190224539A GB 190224539D A GB190224539D A GB 190224539DA GB 190224539 A GB190224539 A GB 190224539A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
ventilating fans
ventilating
fans
motor
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
Rudolf Meyding
Gustav Thumm
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 GB190224539A publication Critical patent/GB190224539A/en
Expired legal-status Critical Current

Links

Landscapes

  • Supercharger (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

24,539. Meyding, R., and Thumm, G. Nov.8. Fans, screw, for ventilating. A fan h is driven by a spring motor a through a train of gearing f, and serves as a fly for the motor.
GB190224539D 1902-11-08 1902-11-08 Improvements relating to Ventilating Fans Expired GB190224539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190224539T 1902-11-08

Publications (1)

Publication Number Publication Date
GB190224539A true GB190224539A (en) 1903-01-29

Family

ID=32155755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190224539D Expired GB190224539A (en) 1902-11-08 1902-11-08 Improvements relating to Ventilating Fans

Country Status (1)

Country Link
GB (1) GB190224539A (en)

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