GB329119A - Means for inducing draught in chimneys and other ventilating shafts - Google Patents

Means for inducing draught in chimneys and other ventilating shafts

Info

Publication number
GB329119A
GB329119A GB1173629A GB1173629A GB329119A GB 329119 A GB329119 A GB 329119A GB 1173629 A GB1173629 A GB 1173629A GB 1173629 A GB1173629 A GB 1173629A GB 329119 A GB329119 A GB 329119A
Authority
GB
United Kingdom
Prior art keywords
hood
tube
chimney
chimneys
ventilating
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
GB1173629A
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
Priority to GB1173629A priority Critical patent/GB329119A/en
Publication of GB329119A publication Critical patent/GB329119A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supports For Plants (AREA)
  • Chimneys And Flues (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

329,119. R÷sner, E. April 16, 1929. Chimney and ventilating- shaft tops. - In chimney &c. tops of the kind comprising an auxiliary tube b mounted on the chimney a and provided with an open topped double frusto-conical member c, d, covered by a hood, the hood f is of the same shape and size as the upper part d of the member c, d and is provided with a closed flat top. The bottom g of the hood is situated either level with, or at a distance not exceeding one quarter or one fifth of the diameter of the tube b, above the outlet h of the member c, d. The tube b may project into the part c of the member c, d, which may be provided with apertures of a total area not greater than the cross-sectional area of the tube b. A baffle of the same shape as the hood may be mounted in the part d.
GB1173629A 1929-04-16 1929-04-16 Means for inducing draught in chimneys and other ventilating shafts Expired GB329119A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1173629A GB329119A (en) 1929-04-16 1929-04-16 Means for inducing draught in chimneys and other ventilating shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1173629A GB329119A (en) 1929-04-16 1929-04-16 Means for inducing draught in chimneys and other ventilating shafts

Publications (1)

Publication Number Publication Date
GB329119A true GB329119A (en) 1930-05-15

Family

ID=9991720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1173629A Expired GB329119A (en) 1929-04-16 1929-04-16 Means for inducing draught in chimneys and other ventilating shafts

Country Status (1)

Country Link
GB (1) GB329119A (en)

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