FR2247064A5 - Concrete floor beam moulding plant - has multiple mould portions held together by tension of inflatable tubes - Google Patents
Concrete floor beam moulding plant - has multiple mould portions held together by tension of inflatable tubesInfo
- Publication number
- FR2247064A5 FR2247064A5 FR7335518A FR7335518A FR2247064A5 FR 2247064 A5 FR2247064 A5 FR 2247064A5 FR 7335518 A FR7335518 A FR 7335518A FR 7335518 A FR7335518 A FR 7335518A FR 2247064 A5 FR2247064 A5 FR 2247064A5
- Authority
- FR
- France
- Prior art keywords
- tension
- held together
- concrete floor
- floor beam
- inflatable tubes
- 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
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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
- B28B23/06—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed for the production of elongated articles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
A moulding table has longitudinals (4) supported on pillars (5) through rubber pads (6) to permit vibratory compaction, and carrying a large number of trough shaped moulds (8) into which the wet mix is poured. Between the abutting edges of these troughs is inserted a set of vertical plates (13) supporting on their upper edges shaping members (12, 23, 29, 25, 26) made from sheet metal, which thus form the inverted T shapes of the beams in conjunction with the troughs (8). The lower part (13) of each plate has a hole through it, and on assembly a spacer is placed between each pair of plates, and an inflatable tube passed through the set. When inflated, this tube holds the arrangement together under tension, ready for pouring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7335518A FR2247064A5 (en) | 1973-10-04 | 1973-10-04 | Concrete floor beam moulding plant - has multiple mould portions held together by tension of inflatable tubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7335518A FR2247064A5 (en) | 1973-10-04 | 1973-10-04 | Concrete floor beam moulding plant - has multiple mould portions held together by tension of inflatable tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2247064A5 true FR2247064A5 (en) | 1975-05-02 |
Family
ID=9125922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7335518A Expired FR2247064A5 (en) | 1973-10-04 | 1973-10-04 | Concrete floor beam moulding plant - has multiple mould portions held together by tension of inflatable tubes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2247064A5 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1004584A3 (en) * | 1990-08-29 | 1992-12-15 | Coussee Marc | Method and device for producing t-shaped beams from pre-stressed concrete |
CN110883920A (en) * | 2019-12-19 | 2020-03-17 | 浙江交工集团股份有限公司 | Prefabricated T roof beam self-propelled hydraulic pressure template device and template system |
-
1973
- 1973-10-04 FR FR7335518A patent/FR2247064A5/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1004584A3 (en) * | 1990-08-29 | 1992-12-15 | Coussee Marc | Method and device for producing t-shaped beams from pre-stressed concrete |
CN110883920A (en) * | 2019-12-19 | 2020-03-17 | 浙江交工集团股份有限公司 | Prefabricated T roof beam self-propelled hydraulic pressure template device and template system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |