FR2196601A5 - Cast concrete elements - eg plates, beams etc - Google Patents
Cast concrete elements - eg plates, beams etcInfo
- Publication number
- FR2196601A5 FR2196601A5 FR7229762A FR7229762A FR2196601A5 FR 2196601 A5 FR2196601 A5 FR 2196601A5 FR 7229762 A FR7229762 A FR 7229762A FR 7229762 A FR7229762 A FR 7229762A FR 2196601 A5 FR2196601 A5 FR 2196601A5
- Authority
- FR
- France
- Prior art keywords
- elements
- mould
- plates
- freezing
- beams etc
- 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
- 230000008014 freezing Effects 0.000 abstract 3
- 238000007710 freezing Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 239000004570 mortar (masonry) Substances 0.000 abstract 2
- 238000000465 moulding Methods 0.000 abstract 2
- 235000011837 pasties Nutrition 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000009415 formwork Methods 0.000 abstract 1
- 238000010257 thawing Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
- C04B40/0683—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients inhibiting by freezing or cooling
-
- 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
- B28B1/007—Producing shaped prefabricated articles from the material by freezing the material
-
- 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
- B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
-
- 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
- B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
- B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
- B28B5/021—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of definite length
- B28B5/025—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of definite length the moulds or the moulding surfaces being divided by separating walls and being continuously fed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
Formation of elements, e.g. panels, beams etc., from mortar or concrete, by simultaneously subjecting this in a pasty state to moulding and freezing processes after mixing and pref. within the next hour, the elements produced in the desired shape being maintained in a rigid state outside the mould in their definitive form during the thawing, setting and hardening. In particular, the concrete or mortar in its pasty state is introduced into the moulding dies and are subjected to a freezing process, the elements being taken out of the mould directly after freezing and stored outside the mould, die or formwork.
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7229762A FR2196601A5 (en) | 1972-08-17 | 1972-08-17 | Cast concrete elements - eg plates, beams etc |
| DE2337064A DE2337064C3 (en) | 1972-07-26 | 1973-07-20 | Method and device for the production of components from concrete or mortar |
| US05/381,570 US3974247A (en) | 1972-07-26 | 1973-07-23 | Process for shaping components made of concrete or mortar |
| ES417244A ES417244A1 (en) | 1972-07-26 | 1973-07-24 | Process for shaping components made of concrete or mortar |
| GB3526073A GB1438558A (en) | 1972-07-26 | 1973-07-24 | Method and apparatus for shaping components made of concrete or mortar |
| CA177,309A CA1031936A (en) | 1972-07-26 | 1973-07-25 | Process and device for shaping components made of concrete or mortar |
| IT69244/73A IT991872B (en) | 1972-07-26 | 1973-07-25 | PROCEDURE AND DEVICE FOR THE FORMING OF CONCRETE OR MORTAR ELEMENTS |
| NL7310340A NL167668C (en) | 1972-07-26 | 1973-07-25 | METHOD FOR PREFABRICATING A BUILDING ELEMENT OF CONCRETE OR SIMILAR MORTAR MATERIAL |
| OA54972A OA04449A (en) | 1972-07-26 | 1973-07-26 | Method and device for forming concrete or mortar elements. |
| JP48083686A JPS4969739A (en) | 1972-07-26 | 1973-07-26 | |
| AU58682/73A AU472775B2 (en) | 1972-07-26 | 1973-07-30 | Method and apparatus for shaping components mad of concrete or mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7229762A FR2196601A5 (en) | 1972-08-17 | 1972-08-17 | Cast concrete elements - eg plates, beams etc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2196601A5 true FR2196601A5 (en) | 1974-03-15 |
Family
ID=9103375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7229762A Expired FR2196601A5 (en) | 1972-07-26 | 1972-08-17 | Cast concrete elements - eg plates, beams etc |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2196601A5 (en) |
-
1972
- 1972-08-17 FR FR7229762A patent/FR2196601A5/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| AM | Act modifying the rights related to an application or a patent | ||
| CL | Concession to grant licenses | ||
| ST | Notification of lapse |