GB691797A - Air regulators for solid fuel grates - Google Patents

Air regulators for solid fuel grates

Info

Publication number
GB691797A
GB691797A GB1927550A GB1927550A GB691797A GB 691797 A GB691797 A GB 691797A GB 1927550 A GB1927550 A GB 1927550A GB 1927550 A GB1927550 A GB 1927550A GB 691797 A GB691797 A GB 691797A
Authority
GB
United Kingdom
Prior art keywords
flap
cam
solid fuel
coverpiece
recess
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
GB1927550A
Inventor
Leonard Brain
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.)
CHATWINS Ltd
Original Assignee
CHATWINS 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 CHATWINS Ltd filed Critical CHATWINS Ltd
Priority to GB1927550A priority Critical patent/GB691797A/en
Publication of GB691797A publication Critical patent/GB691797A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)

Abstract

691,797. Fire grates. CHATWINS, Ltd. July 3, 1951 [Aug. 2, 1950], No. 19275/50, Class 126 A horizontally pivoted air inlet regulator flap for the aperture in a coverpiece adapted to close the space below a solid fuel grate is operated by cam means adapted to swing the flap about its pivot axis. and to secure the flap in its closed position. A rectangular cover piece a for the space below a solid fuel grate has a pair of air inlet apertures b extending the greater part of the length of the cover piece. A flap e is pivoted about trunnions d engaging lugs c at the rear of the coverpiece. A short spindle g is mounted between the air apertures b and carries a helical cam i. Adjacent the cam, the flap is provided with a recess k with an inclined base m and a tooth-like projection n which engages thecam when the flap is closed. The flap is opened by the pressure of the cam i on the base m of the recess.
GB1927550A 1950-08-02 1950-08-02 Air regulators for solid fuel grates Expired GB691797A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1927550A GB691797A (en) 1950-08-02 1950-08-02 Air regulators for solid fuel grates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1927550A GB691797A (en) 1950-08-02 1950-08-02 Air regulators for solid fuel grates

Publications (1)

Publication Number Publication Date
GB691797A true GB691797A (en) 1953-05-20

Family

ID=10126685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1927550A Expired GB691797A (en) 1950-08-02 1950-08-02 Air regulators for solid fuel grates

Country Status (1)

Country Link
GB (1) GB691797A (en)

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