GB551984A - Improvements relating to grates or burners for boilers and the like - Google Patents
Improvements relating to grates or burners for boilers and the likeInfo
- Publication number
- GB551984A GB551984A GB1029441A GB1029441A GB551984A GB 551984 A GB551984 A GB 551984A GB 1029441 A GB1029441 A GB 1029441A GB 1029441 A GB1029441 A GB 1029441A GB 551984 A GB551984 A GB 551984A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screw
- grate
- bridge
- fuel
- projection
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/10—Under-feed arrangements
- F23K3/14—Under-feed arrangements feeding by screw
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
551,984. Screw conveyers. PRIOR BURNERS, Ltd., and SCOTT, F. P. D. Aug. 13, 1941, No. 10294. [Class 78 (i)] [Also in Group XII] A grate or burner fed with coal or like fuel by a screw 1 is formed with a hollow bridge 2a running longitudinally above the screw and communicating with the plenum space below the hearth plates 3. Air enters the combustion space through tuyeres 4 arranged above the bridge 2a and around the grate casting 2. To ensure an equal division of fuel to the two halves of the grate, the bridge 2a may be somewhat out of centre, a projection 2b may be formed in one fuel passage, or a fixed or adjustable flap or projection may be provided above the screw. The screw need not extend the whole length of the casting 2, a division plate being provided beyond it. Specifications 435,645, [Group XII], 520,078 and U.S.A. Specification 1,844,042 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1029441A GB551984A (en) | 1941-08-13 | 1941-08-13 | Improvements relating to grates or burners for boilers and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1029441A GB551984A (en) | 1941-08-13 | 1941-08-13 | Improvements relating to grates or burners for boilers and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB551984A true GB551984A (en) | 1943-03-18 |
Family
ID=9965205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1029441A Expired GB551984A (en) | 1941-08-13 | 1941-08-13 | Improvements relating to grates or burners for boilers and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB551984A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2205635A (en) * | 1987-06-03 | 1988-12-14 | Ronald John Young | Solid fuel furnace |
-
1941
- 1941-08-13 GB GB1029441A patent/GB551984A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2205635A (en) * | 1987-06-03 | 1988-12-14 | Ronald John Young | Solid fuel furnace |
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