FR2471465B3 - - Google Patents
Info
- Publication number
- FR2471465B3 FR2471465B3 FR7930809A FR7930809A FR2471465B3 FR 2471465 B3 FR2471465 B3 FR 2471465B3 FR 7930809 A FR7930809 A FR 7930809A FR 7930809 A FR7930809 A FR 7930809A FR 2471465 B3 FR2471465 B3 FR 2471465B3
- Authority
- FR
- France
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/02—Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof
- E04F17/023—Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof made of masonry, concrete or other stone-like material; Insulating measures and joints therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Secondary Cells (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7930809A FR2471465A1 (en) | 1979-12-13 | 1979-12-13 | Fired clay chimney flue - has walls containing at least three layers interconnected by spacers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7930809A FR2471465A1 (en) | 1979-12-13 | 1979-12-13 | Fired clay chimney flue - has walls containing at least three layers interconnected by spacers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2471465A1 FR2471465A1 (en) | 1981-06-19 |
| FR2471465B3 true FR2471465B3 (OSRAM) | 1982-09-03 |
Family
ID=9232825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7930809A Granted FR2471465A1 (en) | 1979-12-13 | 1979-12-13 | Fired clay chimney flue - has walls containing at least three layers interconnected by spacers |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2471465A1 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4418872C2 (de) * | 1994-05-30 | 1999-02-04 | Venus Max Sen | Schachtbauelement und daraus hergestellte Schächte oder Kaminkonstruktionen |
-
1979
- 1979-12-13 FR FR7930809A patent/FR2471465A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2471465A1 (en) | 1981-06-19 |