EP1266108A1 - Adjustable formwork skin for spiral or helical staircase - Google Patents
Adjustable formwork skin for spiral or helical staircaseInfo
- Publication number
- EP1266108A1 EP1266108A1 EP00960780A EP00960780A EP1266108A1 EP 1266108 A1 EP1266108 A1 EP 1266108A1 EP 00960780 A EP00960780 A EP 00960780A EP 00960780 A EP00960780 A EP 00960780A EP 1266108 A1 EP1266108 A1 EP 1266108A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- skin
- formwork
- spacing
- underside
- wall according
- 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.)
- Withdrawn
Links
- 238000009415 formwork Methods 0.000 title claims abstract description 60
- 238000009416 shuttering Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000003892 spreading Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/06—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall
-
- 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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/06—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall
- E04G13/062—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall for stairs or steps
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F2011/0203—Miscellaneous features of stairways not otherwise provided for
- E04F2011/0205—Stairways characterised by the use of specific materials for the supporting structure of the treads
- E04F2011/021—Stairways characterised by the use of specific materials for the supporting structure of the treads mainly of stone or stone like materials, e.g. concrete; mainly of glass
- E04F2011/0212—Stairways characterised by the use of specific materials for the supporting structure of the treads mainly of stone or stone like materials, e.g. concrete; mainly of glass mainly of concrete
- E04F2011/0214—Stairways characterised by the use of specific materials for the supporting structure of the treads mainly of stone or stone like materials, e.g. concrete; mainly of glass mainly of concrete cast in situ
Definitions
- FR-A-2 708 651 To make the interior shuttering face of a spiral staircase, a method is known (FR-A-2 708 651) using a plate suitable for warping which is stiffened by applying a layer of polymerizable material.
- this plate is made of thermoformable material
- the plate is then coated with resin loaded with glass fibers
- This formwork wall can extend in two substantially orthogonal flexible directions in arrows 1 'from a median 14
- This formwork wall has the particularity that the angular part 4 of the rigid structure 2 has a partition 9 making it possible to lock the end of a spreading 15 which closes with a key 10 thus securing the shoring 15 and the structure 2
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9911239A FR2798153B1 (en) | 1999-09-03 | 1999-09-03 | ADJUSTABLE SHOWER SKIN FOR TURNING OR HELICOIDAL STAIRS |
FR9911239 | 1999-09-03 | ||
PCT/FR2000/002425 WO2001018326A1 (en) | 1999-09-03 | 2000-09-01 | Adjustable formwork skin for spiral or helical staircase |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1266108A1 true EP1266108A1 (en) | 2002-12-18 |
Family
ID=9549643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00960780A Withdrawn EP1266108A1 (en) | 1999-09-03 | 2000-09-01 | Adjustable formwork skin for spiral or helical staircase |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1266108A1 (en) |
AU (1) | AU7296900A (en) |
FR (1) | FR2798153B1 (en) |
WO (1) | WO2001018326A1 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1212314A (en) * | 1958-10-06 | 1960-03-23 | Entpr Leon Chaize & Cie | Metal formwork for concrete walls |
DE1684476A1 (en) * | 1966-01-31 | 1970-12-17 | Wilhelm Stimpfle | Device for the production of fixed concrete stairs |
DE2546375C3 (en) * | 1975-10-16 | 1980-11-06 | Heinz Dexler Gmbh, 6520 Worms | Device for connecting formwork girders carrying the formwork skin and belt girders supporting them for circular formwork |
DE3125587A1 (en) * | 1981-06-30 | 1983-01-13 | Hünnebeck GmbH, 4030 Ratingen | Intermediate piece for producing curved shuttering surfaces |
FR2612545A1 (en) * | 1987-03-19 | 1988-09-23 | Laloux Michel | Reusable formwork modules making it possible to form varied architectural shapes |
FR2706513B1 (en) * | 1993-06-09 | 1996-01-26 | Choquet Bernard | Turning staircase formwork device and corresponding mounting method. |
FR2708651B1 (en) | 1993-08-02 | 1995-10-13 | Caverzasio Olivier | Formwork process for a spiral staircase and formwork made using this process. |
DE4428577C2 (en) * | 1994-08-12 | 1997-07-03 | Baumann Verwertungs Gmbh | Device for erecting formwork for the underside of the stair frame of a building staircase |
-
1999
- 1999-09-03 FR FR9911239A patent/FR2798153B1/en not_active Expired - Fee Related
-
2000
- 2000-09-01 AU AU72969/00A patent/AU7296900A/en not_active Abandoned
- 2000-09-01 EP EP00960780A patent/EP1266108A1/en not_active Withdrawn
- 2000-09-01 WO PCT/FR2000/002425 patent/WO2001018326A1/en not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO0118326A1 * |
Also Published As
Publication number | Publication date |
---|---|
FR2798153B1 (en) | 2001-11-23 |
WO2001018326A1 (en) | 2001-03-15 |
FR2798153A1 (en) | 2001-03-09 |
AU7296900A (en) | 2001-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20020402 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CHOQUET, BERNARD |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: CHOQUET, BERNARD |
|
PUAJ | Public notification under rule 129 epc |
Free format text: ORIGINAL CODE: 0009425 |
|
32PN | Public notification |
Free format text: CONSTATATION DE LA PERTE D'UN DROIT (REGLE 69(1) CBE) OEB FORM 2524 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20040401 |