GB428633A - Improvements in and connected with forced draught apparatus for use with furnaces, domestic boilers and the like - Google Patents

Improvements in and connected with forced draught apparatus for use with furnaces, domestic boilers and the like

Info

Publication number
GB428633A
GB428633A GB3574833A GB3574833A GB428633A GB 428633 A GB428633 A GB 428633A GB 3574833 A GB3574833 A GB 3574833A GB 3574833 A GB3574833 A GB 3574833A GB 428633 A GB428633 A GB 428633A
Authority
GB
United Kingdom
Prior art keywords
draught
furnaces
forced
forced draught
blast
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
GB3574833A
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
Priority to GB3574833A priority Critical patent/GB428633A/en
Publication of GB428633A publication Critical patent/GB428633A/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
    • F23L1/00—Passages or apertures for delivering primary air for combustion 
    • F23L1/02—Passages or apertures for delivering primary air for combustion  by discharging the air below the fire

Abstract

428,633. Forced-draught apparatus. COLLE, W. J., 14, Lower Regent Street, London. Dec. 19, 1933, No. 35748. [Class 51 (i)] A forced-draught conduit 2 leading from a fan or other draught creating device to a furnace is provided with an opening 4 which is closed or partly closed according to the position of an adjustable stop 7 by a hinged flap 5 actuated by the pressure of the blast. Upon cessation of the blast the flap falls and admits natural draught to the furnace through the opening 4.
GB3574833A 1933-12-19 1933-12-19 Improvements in and connected with forced draught apparatus for use with furnaces, domestic boilers and the like Expired GB428633A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3574833A GB428633A (en) 1933-12-19 1933-12-19 Improvements in and connected with forced draught apparatus for use with furnaces, domestic boilers and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3574833A GB428633A (en) 1933-12-19 1933-12-19 Improvements in and connected with forced draught apparatus for use with furnaces, domestic boilers and the like

Publications (1)

Publication Number Publication Date
GB428633A true GB428633A (en) 1935-05-16

Family

ID=10381133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3574833A Expired GB428633A (en) 1933-12-19 1933-12-19 Improvements in and connected with forced draught apparatus for use with furnaces, domestic boilers and the like

Country Status (1)

Country Link
GB (1) GB428633A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448891A (en) * 1943-11-20 1948-09-07 Harry P Katz Forced-draft air supply and control means for furnaces
US2473810A (en) * 1944-02-01 1949-06-21 Motor Wheel Corp Heater
US2695624A (en) * 1954-11-30 Draft control means

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695624A (en) * 1954-11-30 Draft control means
US2448891A (en) * 1943-11-20 1948-09-07 Harry P Katz Forced-draft air supply and control means for furnaces
US2473810A (en) * 1944-02-01 1949-06-21 Motor Wheel Corp Heater

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