GB404930A - Improvements in method and means for burning fuels on furnace grates - Google Patents

Improvements in method and means for burning fuels on furnace grates

Info

Publication number
GB404930A
GB404930A GB14519/32A GB1451932A GB404930A GB 404930 A GB404930 A GB 404930A GB 14519/32 A GB14519/32 A GB 14519/32A GB 1451932 A GB1451932 A GB 1451932A GB 404930 A GB404930 A GB 404930A
Authority
GB
United Kingdom
Prior art keywords
grate
sections
furnace
passages
air
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
GB14519/32A
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.)
UBALD EDMOUR LESSARD
Original Assignee
UBALD EDMOUR LESSARD
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 UBALD EDMOUR LESSARD filed Critical UBALD EDMOUR LESSARD
Publication of GB404930A publication Critical patent/GB404930A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H13/00—Grates not covered by any of groups F23H1/00-F23H11/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H2700/00—Grates characterised by special features or applications
    • F23H2700/001—Grates specially adapted for steam boilers

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

404,930. Furnace grates. LESSARD, U. E., 4677, Berri Street, Montreal, Canada. May 21, 1932, No. 14519. Convention date, May 22, 1931. [Class 51 (i).] Air supplied under pressure beneath a furnace grate is given a rotary motion while passing through passages in the grate to the fuel thereon. As shown in Fig. 1, the grate bars are formed in two longitudinal sections 11, 12 with vertical air passages 15 terminating at the top in flared openings 16. Each section is provided with flat and curved baffles 18, 19 which cause the air to partake of a rotary motion before and as it issues through the openings 16. In the modification shown in Fig. 5 the baffles 20, 21 in the two sections are inclined in opposite directions. Fig. 6 shows a further modification wherein the baffle 23, 24 is helical. The sides of the bar sections may be provided with vertical grooves to form air passages between adjacent grate bars.
GB14519/32A 1931-05-22 1932-05-21 Improvements in method and means for burning fuels on furnace grates Expired GB404930A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA404930X 1931-05-22

Publications (1)

Publication Number Publication Date
GB404930A true GB404930A (en) 1934-01-22

Family

ID=4171534

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14519/32A Expired GB404930A (en) 1931-05-22 1932-05-21 Improvements in method and means for burning fuels on furnace grates

Country Status (1)

Country Link
GB (1) GB404930A (en)

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