CA143781A - Chimney top - Google Patents
Chimney topInfo
- Publication number
- CA143781A CA143781A CA000143781A CA143781DA CA143781A CA 143781 A CA143781 A CA 143781A CA 000143781 A CA000143781 A CA 000143781A CA 143781D A CA143781D A CA 143781DA CA 143781 A CA143781 A CA 143781A
- Authority
- CA
- Canada
- Prior art keywords
- chimney top
- chimney
- 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
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERALĀ ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
- F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH438882X | 1911-06-13 | ||
| DE1022X | 1911-12-11 | ||
| GB191200909T | 1912-01-11 | ||
| CA143781T | 1912-05-23 | ||
| DK17881T | 1913-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA143781A true CA143781A (en) | 1912-10-29 |
Family
ID=88189926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000143781A Expired CA143781A (en) | 1911-06-13 | 1912-05-23 | Chimney top |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA143781A (da) |
| DK (1) | DK17881C (da) |
| FR (1) | FR438882A (da) |
| GB (1) | GB191200909A (da) |
| NL (1) | NL1022C (da) |
-
1912
- 1912-01-11 GB GB191200909D patent/GB191200909A/en not_active Expired
- 1912-01-11 FR FR438882A patent/FR438882A/fr not_active Expired
- 1912-05-23 CA CA000143781A patent/CA143781A/en not_active Expired
- 1912-09-18 NL NL1206A patent/NL1022C/nl active
-
1913
- 1913-09-22 DK DK17881D patent/DK17881C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| FR438882A (fr) | 1912-05-30 |
| NL1022C (nl) | 1916-03-01 |
| GB191200909A (en) | 1912-09-12 |
| DK17881C (da) | 1913-10-06 |
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