FR2451257B1 - - Google Patents
Info
- Publication number
- FR2451257B1 FR2451257B1 FR7906551A FR7906551A FR2451257B1 FR 2451257 B1 FR2451257 B1 FR 2451257B1 FR 7906551 A FR7906551 A FR 7906551A FR 7906551 A FR7906551 A FR 7906551A FR 2451257 B1 FR2451257 B1 FR 2451257B1
- 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
-
- 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
- B28B7/24—Unitary mould structures with a plurality of moulding spaces, e.g. moulds divided into multiple moulding spaces by integratable partitions, mould part structures providing a number of moulding spaces in mutual co-operation
- B28B7/241—Detachable assemblies of mould parts providing only in mutual co-operation a number of complete moulding spaces
-
- 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
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Panels For Use In Building Construction (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7906551A FR2451257A1 (en) | 1979-03-15 | 1979-03-15 | Bottomless polygonal concrete moulding frame - has sides formed by rectangular box girders open at two opposite faces |
IL59600A IL59600A (en) | 1979-03-15 | 1980-03-12 | Polygonal concrete moulds |
MA18971A MA18773A1 (en) | 1979-03-15 | 1980-03-13 | IMPROVEMENTS IN SUB-BOTTOM CHASSIS, FOR THE MOLDING OF PREFABRICATED CONCRETE ELEMENTS, THEIR CONSTITUENT ELEMENTS AND THEIR MANUFACTURING PROCESSES |
OA57052A OA06487A (en) | 1979-03-15 | 1980-03-14 | Improvement in bottomless frames, for the molding of prefabricated concrete elements, their constituent elements and their manufacturing processes. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7906551A FR2451257A1 (en) | 1979-03-15 | 1979-03-15 | Bottomless polygonal concrete moulding frame - has sides formed by rectangular box girders open at two opposite faces |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2451257A1 FR2451257A1 (en) | 1980-10-10 |
FR2451257B1 true FR2451257B1 (en) | 1982-08-06 |
Family
ID=9223133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7906551A Granted FR2451257A1 (en) | 1979-03-15 | 1979-03-15 | Bottomless polygonal concrete moulding frame - has sides formed by rectangular box girders open at two opposite faces |
Country Status (4)
Country | Link |
---|---|
FR (1) | FR2451257A1 (en) |
IL (1) | IL59600A (en) |
MA (1) | MA18773A1 (en) |
OA (1) | OA06487A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108839213B (en) * | 2018-06-24 | 2020-07-10 | 潘春光 | Processing method of concrete column mold structure |
CN108839212B (en) * | 2018-06-24 | 2020-11-13 | 潘春光 | A mould structure for precast concrete post |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB741496A (en) * | 1953-04-14 | 1955-12-07 | English Fireplaces Wimbledon L | Improvements in or relating to moulds for the manufacture of tiled fireplace surrounds and other articles |
-
1979
- 1979-03-15 FR FR7906551A patent/FR2451257A1/en active Granted
-
1980
- 1980-03-12 IL IL59600A patent/IL59600A/en unknown
- 1980-03-13 MA MA18971A patent/MA18773A1/en unknown
- 1980-03-14 OA OA57052A patent/OA06487A/en unknown
Also Published As
Publication number | Publication date |
---|---|
OA06487A (en) | 1981-07-31 |
FR2451257A1 (en) | 1980-10-10 |
IL59600A0 (en) | 1980-06-30 |
MA18773A1 (en) | 1980-10-01 |
IL59600A (en) | 1983-05-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GC | Lien (pledge) constituted | ||
CL | Concession to grant licences | ||
TP | Transmission of property | ||
CA | Change of address | ||
TP | Transmission of property | ||
ST | Notification of lapse |