GB910699A - Improvements in means for and methods of separating shuttering from cast concrete - Google Patents
Improvements in means for and methods of separating shuttering from cast concreteInfo
- Publication number
- GB910699A GB910699A GB28430/60A GB2843060A GB910699A GB 910699 A GB910699 A GB 910699A GB 28430/60 A GB28430/60 A GB 28430/60A GB 2843060 A GB2843060 A GB 2843060A GB 910699 A GB910699 A GB 910699A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shuttering
- concrete
- separating
- methods
- cast concrete
- 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
-
- 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
- E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
-
- 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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
- B28B13/062—Removing the shaped articles from moulds by elastically deforming the mould, e.g. bending flexible moulds
-
- 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
- B28B7/28—Cores; Mandrels
- B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
- B28B7/303—Cores; Mandrels adjustable, collapsible, or expanding specially for making undercut recesses or continuous cavities the inner section of which is superior to the section of either of the mouths
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
910,699. Shuttering for casting concrete. FELDMANN, A. Aug. 16, 1961 [Aug. 16, 1960], No. 28430/60. Class 20 (2). Shuttering is separated from the surface of set concrete by a threaded spindle 10 the end of which is adapted to be forced against the concrete by turning the spindle in a threaded hole in a plate 1 secured to the inside of the shuttering by bolts 4. The plate 1 may be embedded in or covered by a rubber covering 6 which may be used to form a cavity in the concrete.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB28430/60A GB910699A (en) | 1960-08-16 | 1960-08-16 | Improvements in means for and methods of separating shuttering from cast concrete |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB28430/60A GB910699A (en) | 1960-08-16 | 1960-08-16 | Improvements in means for and methods of separating shuttering from cast concrete |
Publications (1)
Publication Number | Publication Date |
---|---|
GB910699A true GB910699A (en) | 1962-11-14 |
Family
ID=10275509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28430/60A Expired GB910699A (en) | 1960-08-16 | 1960-08-16 | Improvements in means for and methods of separating shuttering from cast concrete |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB910699A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743236A (en) * | 1967-11-07 | 1973-07-03 | Volkswagenwerk Ag | Apparatus for molding undercut slots in motor vehicle body parts |
US4157807A (en) * | 1973-12-10 | 1979-06-12 | Mccluskey John R | Aperture forming devices |
USRE31598E (en) * | 1973-12-10 | 1984-06-05 | Aperture forming device | |
US4998705A (en) * | 1989-07-27 | 1991-03-12 | Cass Ronald L | Apparatus for forming voids in concrete |
US5129804A (en) * | 1989-12-29 | 1992-07-14 | American Standard Inc. | Mold having an insert for molding bathtubs |
CH709699A1 (en) * | 2014-05-27 | 2015-11-30 | Urs Bühler | Device for stripping of panel formwork elements. |
CN112412034A (en) * | 2020-11-27 | 2021-02-26 | 河南职业技术学院 | Self-disassembling concrete formwork |
-
1960
- 1960-08-16 GB GB28430/60A patent/GB910699A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743236A (en) * | 1967-11-07 | 1973-07-03 | Volkswagenwerk Ag | Apparatus for molding undercut slots in motor vehicle body parts |
US4157807A (en) * | 1973-12-10 | 1979-06-12 | Mccluskey John R | Aperture forming devices |
USRE31598E (en) * | 1973-12-10 | 1984-06-05 | Aperture forming device | |
US4998705A (en) * | 1989-07-27 | 1991-03-12 | Cass Ronald L | Apparatus for forming voids in concrete |
US5129804A (en) * | 1989-12-29 | 1992-07-14 | American Standard Inc. | Mold having an insert for molding bathtubs |
CH709699A1 (en) * | 2014-05-27 | 2015-11-30 | Urs Bühler | Device for stripping of panel formwork elements. |
CN112412034A (en) * | 2020-11-27 | 2021-02-26 | 河南职业技术学院 | Self-disassembling concrete formwork |
CN112412034B (en) * | 2020-11-27 | 2022-01-28 | 河南职业技术学院 | Self-disassembling concrete formwork |
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