GB374703A - Improvements to air actuated ventilators, chimney tops, and the like - Google Patents

Improvements to air actuated ventilators, chimney tops, and the like

Info

Publication number
GB374703A
GB374703A GB2895331A GB2895331A GB374703A GB 374703 A GB374703 A GB 374703A GB 2895331 A GB2895331 A GB 2895331A GB 2895331 A GB2895331 A GB 2895331A GB 374703 A GB374703 A GB 374703A
Authority
GB
United Kingdom
Prior art keywords
chimney
ventilators
air actuated
tops
chimney tops
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
GB2895331A
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.)
JOHN ALEXANDER EDMOND
Original Assignee
JOHN ALEXANDER EDMOND
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 JOHN ALEXANDER EDMOND filed Critical JOHN ALEXANDER EDMOND
Priority to GB2895331A priority Critical patent/GB374703A/en
Publication of GB374703A publication Critical patent/GB374703A/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
    • F23L17/10—Tops for chimneys or ventilating shafts; Terminals for flues wherein the top moves as a whole

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

374,703. Chimney &c. tops. EDMOND, J. A., 7, Kelvinside Gardens, Glasgow. Aug. 26, 1931, No. 28953. [Class 25.] A chimney top or ventilator comprises a tubular outlet A housing a fan C attached to a spindle B supported by bridge pieces x, y and carrying at its upper end a rotor D adapted to be driven by external air currents, the major portion of the effective area of the rotor vanes being at a lower level than the top edge of the outlet A.
GB2895331A 1931-08-26 1931-08-26 Improvements to air actuated ventilators, chimney tops, and the like Expired GB374703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2895331A GB374703A (en) 1931-08-26 1931-08-26 Improvements to air actuated ventilators, chimney tops, and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2895331A GB374703A (en) 1931-08-26 1931-08-26 Improvements to air actuated ventilators, chimney tops, and the like

Publications (1)

Publication Number Publication Date
GB374703A true GB374703A (en) 1932-06-16

Family

ID=10283861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2895331A Expired GB374703A (en) 1931-08-26 1931-08-26 Improvements to air actuated ventilators, chimney tops, and the like

Country Status (1)

Country Link
GB (1) GB374703A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6772538B2 (en) 2002-10-21 2004-08-10 Bluegrass Products, Llc Dryer vent
WO2007131379A1 (en) * 2006-05-16 2007-11-22 Agentrade Handels Ag Chimney top comprising a revolving cowl

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6772538B2 (en) 2002-10-21 2004-08-10 Bluegrass Products, Llc Dryer vent
WO2007131379A1 (en) * 2006-05-16 2007-11-22 Agentrade Handels Ag Chimney top comprising a revolving cowl

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