GB576530A - Improvements in chimney tops - Google Patents

Improvements in chimney tops

Info

Publication number
GB576530A
GB576530A GB188744A GB188744A GB576530A GB 576530 A GB576530 A GB 576530A GB 188744 A GB188744 A GB 188744A GB 188744 A GB188744 A GB 188744A GB 576530 A GB576530 A GB 576530A
Authority
GB
United Kingdom
Prior art keywords
chimney
upwardly
tops
chimney tops
passage
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
GB188744A
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.)
UNITED COLLIERIES Ltd
Original Assignee
UNITED COLLIERIES Ltd
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 UNITED COLLIERIES Ltd filed Critical UNITED COLLIERIES Ltd
Priority to GB188744A priority Critical patent/GB576530A/en
Publication of GB576530A publication Critical patent/GB576530A/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)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

576,530. Chimney tops. UNITED COLLIERIES, Ltd., and FINLAY, J. Feb. 1, 1944, No. 1887. [Class 25] A chimney top 6 is provided with a smoke passage 7 which is rectangular in shape at the inlet end and gradually converges upwardly and smoothly into a cylindrical passage 8 at the upper end. Air ducts 9 with lips 10 are arranged at the angular parts of the walls of the pot to direct air upwardly and radially.
GB188744A 1944-02-01 1944-02-01 Improvements in chimney tops Expired GB576530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB188744A GB576530A (en) 1944-02-01 1944-02-01 Improvements in chimney tops

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB188744A GB576530A (en) 1944-02-01 1944-02-01 Improvements in chimney tops

Publications (1)

Publication Number Publication Date
GB576530A true GB576530A (en) 1946-04-09

Family

ID=9729798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB188744A Expired GB576530A (en) 1944-02-01 1944-02-01 Improvements in chimney tops

Country Status (1)

Country Link
GB (1) GB576530A (en)

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