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GB327640A - - Google Patents

Info

Publication number
GB327640A
GB327640A GB18828/29A GB1882829A GB327640A GB 327640 A GB327640 A GB 327640A GB 18828/29 A GB18828/29 A GB 18828/29A GB 1882829 A GB1882829 A GB 1882829A GB 327640 A GB327640 A GB 327640A
Authority
GB
United Kingdom
Prior art keywords
chimney
tubular body
plate
draughts
chimneys
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
GB18828/29A
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
Publication of GB327640A publication Critical patent/GB327640A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
    • F23M9/003—Baffles or deflectors for air or combustion products; Flame shields in flue gas ducts
    • F23M9/006—Backflow diverters

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

327,640. Meyer, E. A. Jan. 5, 1929, [Convention date]. Outlets to chimneys.- A device for preventing back-draught comprises a tubular body b adapted to be inserted in an aperture in the chimney wall and containing a transverse baffle plate a, the free edge of which is directed towards the chimney and is provided with depending flanges e. Back-draughts strike the under surface of the plate a and are deflected rearwardly and upwardly into the chimney. The tubular body b may be tapered to facilitate the fitting of the stove pipe f.
GB18828/29A 1929-01-05 1929-06-19 Expired GB327640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE327640T 1929-01-05

Publications (1)

Publication Number Publication Date
GB327640A true GB327640A (en) 1930-04-10

Family

ID=31894838

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18828/29A Expired GB327640A (en) 1929-01-05 1929-06-19

Country Status (1)

Country Link
GB (1) GB327640A (en)

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