FR2448511A1 - Brique en terre cuite, notamment pour station d'epuration - Google Patents
Brique en terre cuite, notamment pour station d'epurationInfo
- Publication number
- FR2448511A1 FR2448511A1 FR7904089A FR7904089A FR2448511A1 FR 2448511 A1 FR2448511 A1 FR 2448511A1 FR 7904089 A FR7904089 A FR 7904089A FR 7904089 A FR7904089 A FR 7904089A FR 2448511 A1 FR2448511 A1 FR 2448511A1
- Authority
- FR
- France
- Prior art keywords
- brick
- mortar
- stacking
- sized
- holes
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtering Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7904089A FR2448511A1 (fr) | 1979-02-08 | 1979-02-08 | Brique en terre cuite, notamment pour station d'epuration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7904089A FR2448511A1 (fr) | 1979-02-08 | 1979-02-08 | Brique en terre cuite, notamment pour station d'epuration |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448511A1 true FR2448511A1 (fr) | 1980-09-05 |
FR2448511B1 FR2448511B1 (US20050065096A1-20050324-C00069.png) | 1983-02-11 |
Family
ID=9222112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7904089A Granted FR2448511A1 (fr) | 1979-02-08 | 1979-02-08 | Brique en terre cuite, notamment pour station d'epuration |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2448511A1 (US20050065096A1-20050324-C00069.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5674385A (en) * | 1991-05-15 | 1997-10-07 | Peter Van Alstyne | Biofilter load and the method of producing porous-hollow ceramic blocks therefor |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR443127A (fr) * | 1912-04-29 | 1912-09-17 | Deutsche Filtercompagnie G M B H | Lits bactériens à percolation et lits de contact pour eaux d'égout |
CH155358A (fr) * | 1931-06-23 | 1932-06-30 | Droz Alfred | Brique de construction. |
US2874844A (en) * | 1955-04-07 | 1959-02-24 | Edwin F Wanner | Filter beds and tile |
FR2313111A1 (fr) * | 1975-06-06 | 1976-12-31 | Seghers Eng Nv | Elements de garnissage pour appareils servant a amener en contact des gaz et des liquides |
FR2340909A1 (fr) * | 1976-02-10 | 1977-09-09 | Omnium Assainissement | Materiaux-supports de fermentation biologique |
DE2719860A1 (de) * | 1977-05-04 | 1978-11-09 | Johann Dr Vielberth | Mauerstein, insbesondere ziegel |
-
1979
- 1979-02-08 FR FR7904089A patent/FR2448511A1/fr active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR443127A (fr) * | 1912-04-29 | 1912-09-17 | Deutsche Filtercompagnie G M B H | Lits bactériens à percolation et lits de contact pour eaux d'égout |
CH155358A (fr) * | 1931-06-23 | 1932-06-30 | Droz Alfred | Brique de construction. |
US2874844A (en) * | 1955-04-07 | 1959-02-24 | Edwin F Wanner | Filter beds and tile |
FR2313111A1 (fr) * | 1975-06-06 | 1976-12-31 | Seghers Eng Nv | Elements de garnissage pour appareils servant a amener en contact des gaz et des liquides |
FR2340909A1 (fr) * | 1976-02-10 | 1977-09-09 | Omnium Assainissement | Materiaux-supports de fermentation biologique |
DE2719860A1 (de) * | 1977-05-04 | 1978-11-09 | Johann Dr Vielberth | Mauerstein, insbesondere ziegel |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5674385A (en) * | 1991-05-15 | 1997-10-07 | Peter Van Alstyne | Biofilter load and the method of producing porous-hollow ceramic blocks therefor |
Also Published As
Publication number | Publication date |
---|---|
FR2448511B1 (US20050065096A1-20050324-C00069.png) | 1983-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |