GB1211883A - Mould apparatus for hollow building elements - Google Patents
Mould apparatus for hollow building elementsInfo
- Publication number
- GB1211883A GB1211883A GB4439167A GB4439167A GB1211883A GB 1211883 A GB1211883 A GB 1211883A GB 4439167 A GB4439167 A GB 4439167A GB 4439167 A GB4439167 A GB 4439167A GB 1211883 A GB1211883 A GB 1211883A
- Authority
- GB
- United Kingdom
- Prior art keywords
- core
- rib
- longitudinal
- projections
- tapered
- 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
-
- 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
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
- B28B7/0017—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps for attaching mould walls on mould tables
-
- 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
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
1,211,883. Apparatus for hollow building elements. W. E. HAAS. 14 Nov., 1967, No. 44391/67. Heading B5A. Apparatus for use in casting hollow concrete panels includes (a) a first longitudinal form 10, (b) a second longitudinal form 11 parallel to and spaced from the first form and having elongated apertures therein and, (c) one or more collapsible hollow cores (13, 14) which pass through and seal against the elongated apertures and which comprise tapered projections 28 which co-operate with the first form 10 to support the core. The first longitudinal form preferably has a longitudinal rib 21 extending from the surface facing the second form, the rib being tapered and carrying tapered portions 27 which extend from the rib to co-operate with the core. The rib may be hinged along its peak so that it can be collapsed inwards to assist removal from the cast article and may contain apertures covered by a removable flap for locating the projections on the core. The core preferably comprises a collapsible framework provided with a cover. The framework comprises an upper member 90 and a lower member 91 joined by pivoted vertical members 92, 93, 94 which can be pivoted by handle 95 to collapse the core. The projecting member from the core to the first longitudinal form comprises upper member 99 and lower member 100 joined by pivoting links 101-105, the last of which carries a hook for locking to the projecting member 27. Alternatively, the core is inflatable and comprises projections 166 and 167 which serve both to locate the core between the forms and as handles for moving the core. The casting mould may be divided by member 18.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4439167A GB1211883A (en) | 1967-11-14 | 1967-11-14 | Mould apparatus for hollow building elements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4439167A GB1211883A (en) | 1967-11-14 | 1967-11-14 | Mould apparatus for hollow building elements |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1211883A true GB1211883A (en) | 1970-11-11 |
Family
ID=10433070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4439167A Expired GB1211883A (en) | 1967-11-14 | 1967-11-14 | Mould apparatus for hollow building elements |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1211883A (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100344848C (en) * | 2004-02-27 | 2007-10-24 | 邱则有 | Forming die for component of die body |
CN100344846C (en) * | 2004-02-27 | 2007-10-24 | 邱则有 | Forming die for component of die body |
CN100344849C (en) * | 2004-02-27 | 2007-10-24 | 邱则有 | Forming die for component of die body |
CN100344847C (en) * | 2004-02-27 | 2007-10-24 | 邱则有 | Forming die for component of die body |
CN100356020C (en) * | 2004-01-20 | 2007-12-19 | 邱则有 | Form member forming mould |
CN100398766C (en) * | 2004-01-20 | 2008-07-02 | 邱则有 | Form member forming mould |
CN100414064C (en) * | 2004-01-20 | 2008-08-27 | 邱则有 | Form member forming mould |
CN100414063C (en) * | 2004-01-20 | 2008-08-27 | 邱则有 | Form member forming mould |
CN100414062C (en) * | 2004-01-20 | 2008-08-27 | 邱则有 | Form member forming mould |
CN100414065C (en) * | 2004-02-27 | 2008-08-27 | 邱则有 | Forming die for component of die body |
CN100420817C (en) * | 2004-01-20 | 2008-09-24 | 邱则有 | Form member forming mould |
CN100424309C (en) * | 2004-01-20 | 2008-10-08 | 邱则有 | Form member forming mould |
CN1704218B (en) * | 2004-05-25 | 2010-05-05 | 邱则有 | Die shell component forming dies |
CN102172986B (en) * | 2004-07-27 | 2012-07-25 | 湖南邱则有专利战略策划有限公司 | Polyhedral member shaping mould |
US8391031B2 (en) | 2011-03-22 | 2013-03-05 | Enecsys Limited | Solar photovoltaic power conditioning units |
US8472220B2 (en) | 2011-11-01 | 2013-06-25 | Enecsys Limited | Photovoltaic power conditioning units |
US8526205B2 (en) | 2011-11-01 | 2013-09-03 | Enecsys Limited | Photovoltaic power conditioning units |
-
1967
- 1967-11-14 GB GB4439167A patent/GB1211883A/en not_active Expired
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100414062C (en) * | 2004-01-20 | 2008-08-27 | 邱则有 | Form member forming mould |
CN100356020C (en) * | 2004-01-20 | 2007-12-19 | 邱则有 | Form member forming mould |
CN100398766C (en) * | 2004-01-20 | 2008-07-02 | 邱则有 | Form member forming mould |
CN100414064C (en) * | 2004-01-20 | 2008-08-27 | 邱则有 | Form member forming mould |
CN100414063C (en) * | 2004-01-20 | 2008-08-27 | 邱则有 | Form member forming mould |
CN100424309C (en) * | 2004-01-20 | 2008-10-08 | 邱则有 | Form member forming mould |
CN100420817C (en) * | 2004-01-20 | 2008-09-24 | 邱则有 | Form member forming mould |
CN100344846C (en) * | 2004-02-27 | 2007-10-24 | 邱则有 | Forming die for component of die body |
CN100344848C (en) * | 2004-02-27 | 2007-10-24 | 邱则有 | Forming die for component of die body |
CN100344847C (en) * | 2004-02-27 | 2007-10-24 | 邱则有 | Forming die for component of die body |
CN100344849C (en) * | 2004-02-27 | 2007-10-24 | 邱则有 | Forming die for component of die body |
CN100414065C (en) * | 2004-02-27 | 2008-08-27 | 邱则有 | Forming die for component of die body |
CN1704218B (en) * | 2004-05-25 | 2010-05-05 | 邱则有 | Die shell component forming dies |
CN102172986B (en) * | 2004-07-27 | 2012-07-25 | 湖南邱则有专利战略策划有限公司 | Polyhedral member shaping mould |
US8391031B2 (en) | 2011-03-22 | 2013-03-05 | Enecsys Limited | Solar photovoltaic power conditioning units |
US10008858B2 (en) | 2011-03-22 | 2018-06-26 | Tesla, Inc. | Solar photovoltaic power conditioning units |
US10424936B2 (en) | 2011-03-22 | 2019-09-24 | Tesla, Inc. | Solar photovoltaic power conditioning units |
US8472220B2 (en) | 2011-11-01 | 2013-06-25 | Enecsys Limited | Photovoltaic power conditioning units |
US8526205B2 (en) | 2011-11-01 | 2013-09-03 | Enecsys Limited | Photovoltaic power conditioning units |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |