FR961253A - - Google Patents
Info
- Publication number
- FR961253A FR961253A FR961253DA FR961253A FR 961253 A FR961253 A FR 961253A FR 961253D A FR961253D A FR 961253DA FR 961253 A FR961253 A FR 961253A
- 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
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
- E04G15/063—Re-usable forms
- E04G15/065—Re-usable forms with mechanical means to modify the section
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR961253A true FR961253A (de) | 1950-05-09 |
Family
ID=1562778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR961253D Expired FR961253A (de) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR961253A (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2942320A (en) * | 1957-05-18 | 1960-06-28 | Schokbeton Nv | Case shaped mould devised for the manufacture of bodies from concrete or such like discharge material |
| US3101519A (en) * | 1961-11-29 | 1963-08-27 | Flexicore Co | Duct forming core |
| US3704978A (en) * | 1969-11-14 | 1972-12-05 | Mannesmann Ag | Apparatus for mandrel collapsing and reassembling in tube widening equipment |
-
0
- FR FR961253D patent/FR961253A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2942320A (en) * | 1957-05-18 | 1960-06-28 | Schokbeton Nv | Case shaped mould devised for the manufacture of bodies from concrete or such like discharge material |
| US3101519A (en) * | 1961-11-29 | 1963-08-27 | Flexicore Co | Duct forming core |
| US3704978A (en) * | 1969-11-14 | 1972-12-05 | Mannesmann Ag | Apparatus for mandrel collapsing and reassembling in tube widening equipment |