GB190042A - Improvements in and relating to devices for sealing boiler flues and the like - Google Patents
Improvements in and relating to devices for sealing boiler flues and the likeInfo
- Publication number
- GB190042A GB190042A GB155022A GB155022A GB190042A GB 190042 A GB190042 A GB 190042A GB 155022 A GB155022 A GB 155022A GB 155022 A GB155022 A GB 155022A GB 190042 A GB190042 A GB 190042A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- edge
- brickwork
- boiler
- rests
- 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
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/02—Casings; Linings; Walls characterised by the shape of the bricks or blocks used
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M2700/00—Constructional details of combustion chambers
- F23M2700/005—Structures of combustion chambers or smoke ducts
- F23M2700/0053—Bricks for combustion chamber walls
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasket Seals (AREA)
Abstract
190,042. Welsh, J., and Neil, J. Jan. 18, 1922. Settings; flues, external. - A device for sealing the joint between the brickwork and end plates of Lancashire type boilers comprises a movable flat plate arranged so that its edge rests against the boiler and its flat surface lies against a slightly inclined surface on or fixed to the brickwork. In a modification, the device is in two parts. An inclined surface 6 is attached to the brickwork 4 and against it rests the sealing plate 9, the front end of which contacts with the end 5 of the boiler. An inclined surface 10 on the rear edge of the plate 9 rests on a roller 11 whereby the plate is kept in engagement with the boiler. The edge of the plate is preferably surfaced at 12 with copper. For dish-ended boilers the edge 12 is rounded, may be bent up into the vertical, and may be flanged. Alternatively, a second contacting loose plate may be used which bears against rollers on the first plate. Both plates move to and fro, but only the second contacting plate has a slight vertical movement. The two plates may be connected by pin and slot devices or by inclined pivoted arms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB155022A GB190042A (en) | 1922-01-18 | 1922-01-18 | Improvements in and relating to devices for sealing boiler flues and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB155022A GB190042A (en) | 1922-01-18 | 1922-01-18 | Improvements in and relating to devices for sealing boiler flues and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190042A true GB190042A (en) | 1922-12-14 |
Family
ID=9723905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB155022A Expired GB190042A (en) | 1922-01-18 | 1922-01-18 | Improvements in and relating to devices for sealing boiler flues and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190042A (en) |
-
1922
- 1922-01-18 GB GB155022A patent/GB190042A/en not_active Expired
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