AT290821B - Formwork that can be raised step-by-step for concrete structures that taper or widen upwards - Google Patents
Formwork that can be raised step-by-step for concrete structures that taper or widen upwardsInfo
- Publication number
- AT290821B AT290821B AT981768A AT981768A AT290821B AT 290821 B AT290821 B AT 290821B AT 981768 A AT981768 A AT 981768A AT 981768 A AT981768 A AT 981768A AT 290821 B AT290821 B AT 290821B
- Authority
- AT
- Austria
- Prior art keywords
- formwork
- taper
- concrete structures
- raised
- widen upwards
- Prior art date
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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
- E04G11/22—Sliding forms raised continuously or step-by-step and being in contact with the poured concrete during raising and which are not anchored in the hardened concrete; Arrangements of lifting means therefor
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT735667 | 1967-10-10 | ||
IT721068 | 1968-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT290821B true AT290821B (en) | 1971-06-25 |
Family
ID=26325882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT981768A AT290821B (en) | 1967-10-10 | 1968-10-08 | Formwork that can be raised step-by-step for concrete structures that taper or widen upwards |
Country Status (6)
Country | Link |
---|---|
US (1) | US3593392A (en) |
AT (1) | AT290821B (en) |
DE (1) | DE1801727A1 (en) |
FR (1) | FR1585572A (en) |
GB (1) | GB1186816A (en) |
SE (1) | SE338662B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE331745B (en) * | 1969-09-08 | 1971-01-11 | Bygging Ab | |
US3901472A (en) * | 1973-12-10 | 1975-08-26 | Ahlgren Nils H | Adjustable apparatus for sliding form construction |
US4030864A (en) * | 1975-06-24 | 1977-06-21 | Ingenior F. Selmer A/S | Apparatus for making inclined hollow concrete columns using sliding formwork |
US4126407A (en) * | 1975-07-09 | 1978-11-21 | Ahlgren Nils H | Methods of shifting heavy and/or loaded structures |
SE7908487L (en) * | 1979-10-12 | 1981-04-13 | Interform Brodrene Pedersen Ab | SLIDING DEVICE |
US7513480B2 (en) * | 2003-11-27 | 2009-04-07 | Ulma C Y E, S. Coop | Climbing system for shuttering, scaffolding and loads in general |
US11479929B2 (en) * | 2020-08-07 | 2022-10-25 | Peri Se | Formwork system and method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2851759A (en) * | 1952-11-12 | 1958-09-16 | Berntsen Trygve | Installation for hydraulic lifting of sliding shutterings |
GB864377A (en) * | 1957-06-28 | 1961-04-06 | Monk & Company Ltd A | Improvements in or relating to formwork for use in the casting of concrete structures |
US3425659A (en) * | 1966-12-27 | 1969-02-04 | Norse Dev Corp | Slip form apparatus for tapered piers |
-
1968
- 1968-10-07 US US765492A patent/US3593392A/en not_active Expired - Lifetime
- 1968-10-07 GB GB47467/68A patent/GB1186816A/en not_active Expired
- 1968-10-08 AT AT981768A patent/AT290821B/en not_active IP Right Cessation
- 1968-10-08 DE DE19681801727 patent/DE1801727A1/en active Pending
- 1968-10-08 FR FR1585572D patent/FR1585572A/fr not_active Expired
- 1968-10-09 SE SE13613/68A patent/SE338662B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1186816A (en) | 1970-04-08 |
US3593392A (en) | 1971-07-20 |
DE1801727A1 (en) | 1969-06-19 |
SE338662B (en) | 1971-09-13 |
FR1585572A (en) | 1970-01-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT257133B (en) | Composable formwork for reinforced concrete structures | |
FR1381945A (en) | Building construction structure | |
CH519066A (en) | Concrete formwork | |
AT290821B (en) | Formwork that can be raised step-by-step for concrete structures that taper or widen upwards | |
AT234980B (en) | Concrete rebar | |
FR1364660A (en) | Prestressed concrete box | |
AT277545B (en) | Tendon arrangement for prestressed concrete structures | |
BG19199A3 (en) | REINFORCEMENT DEVICE FOR FLAT CONCRETE BUILDING ELEMENTS | |
FR1366610A (en) | Reinforced concrete | |
FR1527160A (en) | Prestressed concrete box | |
AT285131B (en) | Lattice girders for plate-shaped reinforced concrete components | |
FR1251801A (en) | lattice elements in metal profile for demountable modular structures | |
FR1377766A (en) | Prefabricated constructions for buildings | |
FR1350599A (en) | Prestressed metal load-bearing box girder | |
AT292270B (en) | Prefabricated formwork sheet | |
AT246005B (en) | Formwork for large building elements | |
IE32716L (en) | Lattice girders for reinforcing concrete structures | |
AT274331B (en) | Climbing formwork for concrete walls | |
AT295826B (en) | Building formwork | |
AT239499B (en) | Concrete rebar | |
FR1403071A (en) | temporary metal lattice scaffolding | |
AT276720B (en) | Grid for fences or railings | |
FR1320094A (en) | Prefabricated formwork | |
FR1341426A (en) | prefabricated formwork elements | |
FR87820E (en) | temporary metal lattice scaffolding |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |