GB490306A - Improvements in or relating to fire bars - Google Patents
Improvements in or relating to fire barsInfo
- Publication number
- GB490306A GB490306A GB650537A GB650537A GB490306A GB 490306 A GB490306 A GB 490306A GB 650537 A GB650537 A GB 650537A GB 650537 A GB650537 A GB 650537A GB 490306 A GB490306 A GB 490306A
- Authority
- GB
- United Kingdom
- Prior art keywords
- firebars
- ribs
- edges
- relating
- class
- 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
- F23H17/00—Details of grates
- F23H17/12—Fire-bars
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
490,306. Firebars. COLLINS IMPROVED FIREBARS, Ltd., and ROBSON, W. R. March 4, 1937, No. 6505. [Class 51 (i)] Firebars of the kind described in Specification 207,123, [Class 51 (i)], are provided at each longitudinal edge with a continuous strip or bar 5 closing the outer ends of the spaces 3 between the ribs 2 above the points from which the outer edges of the ribs 2 taper downwardly. The inner faces 5a of the strips or bars 5 are inclined downwardly and outwardly and the lower edges of the ribs 2 towards the ends of the firebar are less steeply inclined than the upper parts of the edges.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB650537A GB490306A (en) | 1937-03-04 | 1937-03-04 | Improvements in or relating to fire bars |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB650537A GB490306A (en) | 1937-03-04 | 1937-03-04 | Improvements in or relating to fire bars |
Publications (1)
Publication Number | Publication Date |
---|---|
GB490306A true GB490306A (en) | 1938-08-12 |
Family
ID=9815731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB650537A Expired GB490306A (en) | 1937-03-04 | 1937-03-04 | Improvements in or relating to fire bars |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB490306A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3078839A (en) * | 1961-02-17 | 1963-02-26 | Earland R Mitchell | Dump grate |
-
1937
- 1937-03-04 GB GB650537A patent/GB490306A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3078839A (en) * | 1961-02-17 | 1963-02-26 | Earland R Mitchell | Dump grate |
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