GB344237A - Improvements in ventilators - Google Patents

Improvements in ventilators

Info

Publication number
GB344237A
GB344237A GB8558/30A GB855830A GB344237A GB 344237 A GB344237 A GB 344237A GB 8558/30 A GB8558/30 A GB 8558/30A GB 855830 A GB855830 A GB 855830A GB 344237 A GB344237 A GB 344237A
Authority
GB
United Kingdom
Prior art keywords
vehicle
buildings
ventilators
tubes
pipe
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
GB8558/30A
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.)
HELGE SANDBERG
Original Assignee
HELGE SANDBERG
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 HELGE SANDBERG filed Critical HELGE SANDBERG
Publication of GB344237A publication Critical patent/GB344237A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/06—Tops for chimneys or ventilating shafts; Terminals for flues branched; T-headed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Air-Flow Control Members (AREA)
  • Ventilation (AREA)

Abstract

344,237. Ventilators for vehicles, buildings, &c. SANDBERG, H., Selbu, near Trondhjem, Norway. March 17, 1930, No. 8558. Convention date, April 11, 1929. [Classes 25 and 137.] A vehicle ventilator applicable also to the ventilation of buildings, tunnels and the like comprises a ventilating pipe C connected with two or more parallel and substantially horizontal suction tubes A by means of tubes B arranged obliquely to the suction tubes. Where the device is arranged on the roof of a vehicle the inlet to the pipe C is preferably controlled by a valve within the vehicle.
GB8558/30A 1929-04-11 1930-03-17 Improvements in ventilators Expired GB344237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO344237X 1929-04-11

Publications (1)

Publication Number Publication Date
GB344237A true GB344237A (en) 1931-03-05

Family

ID=19905323

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8558/30A Expired GB344237A (en) 1929-04-11 1930-03-17 Improvements in ventilators

Country Status (1)

Country Link
GB (1) GB344237A (en)

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