GB416205A - Improvements in ventilators - Google Patents

Improvements in ventilators

Info

Publication number
GB416205A
GB416205A GB3092333A GB3092333A GB416205A GB 416205 A GB416205 A GB 416205A GB 3092333 A GB3092333 A GB 3092333A GB 3092333 A GB3092333 A GB 3092333A GB 416205 A GB416205 A GB 416205A
Authority
GB
United Kingdom
Prior art keywords
pipe
avenue
lip
cap
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
GB3092333A
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.)
HH Robertson Co
Original Assignee
HH Robertson Co
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 HH Robertson Co filed Critical HH Robertson Co
Priority to GB3092333A priority Critical patent/GB416205A/en
Publication of GB416205A publication Critical patent/GB416205A/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)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Catching Or Destruction (AREA)

Abstract

416,205. Ventilators. HEPPENSTALL, T. A., 137, Raeburn Avenue, Eastham, Cheshire, and ROBERTSON CO., H. H., Grant Building, 3rd Avenue, Pittsburg, U.S.A. Nov. 7, 1933, No. 30923. [Classes 25 and 137.] A ventilator capable of functioning with the wind blowing from any direction comprises an eduction pipe 10 above which is mounted a cap 13 to prevent entry of rain, a storm band 12 being mounted on the tube 10 and having an upwardly projecting baffle 15 spaced by a passage 20 from the cap 13. Deflecting members 26, 29 in the form of a double cone are mounted on the pipe 10 below the member 12, and a lip 40 is provided at the top of the pipe. Wind entering from above flows vertically downwards, and is caused by the member 26 to have a suction effect on the eduction pipe. Horizontal and upward air currents create a suction through the passage 14, the lip 40 preventing air from below from passing upwardly along the eduction pipe.
GB3092333A 1933-11-07 1933-11-07 Improvements in ventilators Expired GB416205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3092333A GB416205A (en) 1933-11-07 1933-11-07 Improvements in ventilators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3092333A GB416205A (en) 1933-11-07 1933-11-07 Improvements in ventilators

Publications (1)

Publication Number Publication Date
GB416205A true GB416205A (en) 1934-09-13

Family

ID=10315198

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3092333A Expired GB416205A (en) 1933-11-07 1933-11-07 Improvements in ventilators

Country Status (1)

Country Link
GB (1) GB416205A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180017251A1 (en) * 2016-07-13 2018-01-18 Uchicago Argonne, Llc Passive and no-loss weather cap for protection of wind induced downdraft in sensitive exhaust systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180017251A1 (en) * 2016-07-13 2018-01-18 Uchicago Argonne, Llc Passive and no-loss weather cap for protection of wind induced downdraft in sensitive exhaust systems
US11274825B2 (en) * 2016-07-13 2022-03-15 Uchicago Argonne, Llc Passive and no-loss weather cap for protection of wind induced downdraft in sensitive exhaust systems

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