FR2525519B1 - - Google Patents
Info
- Publication number
- FR2525519B1 FR2525519B1 FR8207600A FR8207600A FR2525519B1 FR 2525519 B1 FR2525519 B1 FR 2525519B1 FR 8207600 A FR8207600 A FR 8207600A FR 8207600 A FR8207600 A FR 8207600A FR 2525519 B1 FR2525519 B1 FR 2525519B1
- 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
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/10—Moulds with means incorporated therein, or carried thereby, for ejecting or detaching the moulded article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/28—Cores; Mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8207600A FR2525519A1 (fr) | 1982-04-23 | 1982-04-23 | Procede de moulage de produits creux en beton et boite de raccordement obtenue selon ce procede |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8207600A FR2525519A1 (fr) | 1982-04-23 | 1982-04-23 | Procede de moulage de produits creux en beton et boite de raccordement obtenue selon ce procede |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2525519A1 FR2525519A1 (fr) | 1983-10-28 |
FR2525519B1 true FR2525519B1 (enrdf_load_stackoverflow) | 1984-11-30 |
Family
ID=9273627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8207600A Granted FR2525519A1 (fr) | 1982-04-23 | 1982-04-23 | Procede de moulage de produits creux en beton et boite de raccordement obtenue selon ce procede |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2525519A1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0323084A1 (en) * | 1987-12-29 | 1989-07-05 | Charcon Tunnels Limited | Improvements in or relating to lining elements for tunnels or shafts |
FR2720769B1 (fr) * | 1994-06-02 | 1996-07-19 | Prefaest Sa | Caisson en béton préfabriqué. |
CN116619560A (zh) * | 2023-05-25 | 2023-08-22 | 浙江中都构件有限公司 | 一种钢筋混凝土排水管预制模具 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1777660A (en) * | 1928-03-13 | 1930-10-07 | Dahl Valentine | Machine for making concrete blocks and the like |
FR923722A (fr) * | 1946-03-11 | 1947-07-16 | Hartcrete Ltd | Procédé et machine pour la fabrication de blocs moulés et articles analogues |
DE1030752B (de) * | 1953-09-21 | 1958-05-22 | Haendle & Soehne Karl | Presse zum Herstellen von grossformatigen Hohlblock-Bausteinen aus zerkleinertem, fast trockenem Lehm, Ton oder lehm-ton-gebundenen Gemischen |
US3213511A (en) * | 1962-04-10 | 1965-10-26 | S & S Mfg Co | Cement block machine |
DE1609151A1 (de) * | 1966-02-08 | 1970-03-19 | Buescher Pebueso Beton | Sockel fuer Kanalschacht,besonders Kontrollschacht |
FR1505557A (fr) * | 1966-10-24 | 1967-12-15 | Cuve et regard d'égout préfabriqués en ciment vibré |
-
1982
- 1982-04-23 FR FR8207600A patent/FR2525519A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2525519A1 (fr) | 1983-10-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |