GB564785A - Improvements in and relating to chimneys - Google Patents

Improvements in and relating to chimneys

Info

Publication number
GB564785A
GB564785A GB952643A GB952643A GB564785A GB 564785 A GB564785 A GB 564785A GB 952643 A GB952643 A GB 952643A GB 952643 A GB952643 A GB 952643A GB 564785 A GB564785 A GB 564785A
Authority
GB
United Kingdom
Prior art keywords
venturi
stack
fitted
outer tube
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
GB952643A
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.)
Weir Group PLC
Original Assignee
G&J Weir 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 G&J Weir Ltd filed Critical G&J Weir Ltd
Priority to GB952643A priority Critical patent/GB564785A/en
Publication of GB564785A publication Critical patent/GB564785A/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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

564,785. Chimney tops. WEIR, Ltd., G. & J., and PULLIN, C. G. June 15, 1943, No. 9526. [Class 25] A chimney top comprises a stack A which is enclosed for the greater part of its length in an outer tube B <1> fitted with a venturi liner B and has lateral outlets E located at the point of minimum crosssectional area of the venturi. The outer tube B<1> is supported by radial studs D from the stack which is fitted with a removable cap C to exclude rain.
GB952643A 1943-06-15 1943-06-15 Improvements in and relating to chimneys Expired GB564785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB952643A GB564785A (en) 1943-06-15 1943-06-15 Improvements in and relating to chimneys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB952643A GB564785A (en) 1943-06-15 1943-06-15 Improvements in and relating to chimneys

Publications (1)

Publication Number Publication Date
GB564785A true GB564785A (en) 1944-10-12

Family

ID=9873691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB952643A Expired GB564785A (en) 1943-06-15 1943-06-15 Improvements in and relating to chimneys

Country Status (1)

Country Link
GB (1) GB564785A (en)

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