GB479071A - Improvements in or relating to grates for steam boiler furnaces and the like - Google Patents
Improvements in or relating to grates for steam boiler furnaces and the likeInfo
- Publication number
- GB479071A GB479071A GB2177336A GB2177336A GB479071A GB 479071 A GB479071 A GB 479071A GB 2177336 A GB2177336 A GB 2177336A GB 2177336 A GB2177336 A GB 2177336A GB 479071 A GB479071 A GB 479071A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bars
- air
- supplied
- grates
- relating
- 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
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H3/00—Grates with hollow bars
- F23H3/02—Grates with hollow bars internally cooled
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
479,071. Firegrates. CURRYER, R. J., and SMOKE PREVENTION, Ltd. Aug. 7, 1936, Nos. 21773/36 and 1998/37. [Class 51 (i)] Hollow firebars 2 with openings 8 on the upper side for the admission of air to the fuel bed are provided with side fins 9 between which air is supplied to the fuel under natural draught from the ashpit. Air under forced draught is supplied to the bars through the pipe 10 by steam jets or a fan or air under natural draught may be admitted to the interior of the bars. The fins 9 may be set at an angle to the longitudinal direction of the bars. When the grate is formed of two or more lengths of bars, cross bearers 15 with tubular distance pieces 22 forming connections between the bars are provided. Packing rings 24 are arranged between the bars and bearers. Cleaning doors 12 are arranged at the ends of the rear bars or at the ends of the bars in a grate composed of bars of one length only. Specification 345,545 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2177336A GB479071A (en) | 1936-08-07 | 1936-08-07 | Improvements in or relating to grates for steam boiler furnaces and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2177336A GB479071A (en) | 1936-08-07 | 1936-08-07 | Improvements in or relating to grates for steam boiler furnaces and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB479071A true GB479071A (en) | 1938-01-31 |
Family
ID=10168543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2177336A Expired GB479071A (en) | 1936-08-07 | 1936-08-07 | Improvements in or relating to grates for steam boiler furnaces and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB479071A (en) |
-
1936
- 1936-08-07 GB GB2177336A patent/GB479071A/en not_active Expired
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