FR2364100A2 - Procede assurant l'etancheite absolue d'un corps creux en beton arme et corps creux en resultant - Google Patents
Procede assurant l'etancheite absolue d'un corps creux en beton arme et corps creux en resultantInfo
- Publication number
- FR2364100A2 FR2364100A2 FR7627528A FR7627528A FR2364100A2 FR 2364100 A2 FR2364100 A2 FR 2364100A2 FR 7627528 A FR7627528 A FR 7627528A FR 7627528 A FR7627528 A FR 7627528A FR 2364100 A2 FR2364100 A2 FR 2364100A2
- Authority
- FR
- France
- Prior art keywords
- concrete
- mould
- mandrel
- coating
- casting
- 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
-
- 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
- B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
- B28B19/0046—Machines or methods for applying the material to surfaces to form a permanent layer thereon to plastics
-
- 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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/42—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Le brevet principal décrit un procédé assurant l'étanchéité absolue d'un corps creux en béton armé par dépôt, en couche mince, d'une matière plastique à bas module d'elasticité sur le noyau interne servant à réserver la cavité de moulage en vue de la mise en place du béton. La présente addition précise que cette couche de plastique, lorsqu'elle est thermodurcissable, est polymérisée avant la mise en place du béton.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7627528A FR2364100A2 (fr) | 1976-09-10 | 1976-09-10 | Procede assurant l'etancheite absolue d'un corps creux en beton arme et corps creux en resultant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7627528A FR2364100A2 (fr) | 1976-09-10 | 1976-09-10 | Procede assurant l'etancheite absolue d'un corps creux en beton arme et corps creux en resultant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2364100A2 true FR2364100A2 (fr) | 1978-04-07 |
FR2364100B2 FR2364100B2 (fr) | 1983-07-08 |
Family
ID=9177640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7627528A Granted FR2364100A2 (fr) | 1976-09-10 | 1976-09-10 | Procede assurant l'etancheite absolue d'un corps creux en beton arme et corps creux en resultant |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2364100A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998016721A1 (fr) * | 1996-10-15 | 1998-04-23 | C. I. Kasei Co., Ltd. | Segment recouvert de resine et son procede de production |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1352302A (fr) * | 1963-02-01 | 1964-02-14 | Pittsburgh Chemical Company | Perfectionnement aux surfaces de béton |
US3489626A (en) * | 1957-12-11 | 1970-01-13 | Chemstress Ind Inc | Method of making a prestressed,reinforced,resin-crete concrete pipe |
-
1976
- 1976-09-10 FR FR7627528A patent/FR2364100A2/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3489626A (en) * | 1957-12-11 | 1970-01-13 | Chemstress Ind Inc | Method of making a prestressed,reinforced,resin-crete concrete pipe |
FR1352302A (fr) * | 1963-02-01 | 1964-02-14 | Pittsburgh Chemical Company | Perfectionnement aux surfaces de béton |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998016721A1 (fr) * | 1996-10-15 | 1998-04-23 | C. I. Kasei Co., Ltd. | Segment recouvert de resine et son procede de production |
Also Published As
Publication number | Publication date |
---|---|
FR2364100B2 (fr) | 1983-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name |