FR811987A - Safety fire door for steam boilers - Google Patents
Safety fire door for steam boilersInfo
- Publication number
- FR811987A FR811987A FR811987DA FR811987A FR 811987 A FR811987 A FR 811987A FR 811987D A FR811987D A FR 811987DA FR 811987 A FR811987 A FR 811987A
- Authority
- FR
- France
- Prior art keywords
- fire door
- steam boilers
- safety fire
- safety
- boilers
- 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
- F23M7/00—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR811987T | 1936-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR811987A true FR811987A (en) | 1937-04-27 |
Family
ID=9263292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR811987D Expired FR811987A (en) | 1936-10-22 | 1936-10-22 | Safety fire door for steam boilers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR811987A (en) |
-
1936
- 1936-10-22 FR FR811987D patent/FR811987A/en not_active Expired
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