GB1454935A - Mould and a moulding method for the production of cast products - Google Patents
Mould and a moulding method for the production of cast productsInfo
- Publication number
- GB1454935A GB1454935A GB5041474A GB5041474A GB1454935A GB 1454935 A GB1454935 A GB 1454935A GB 5041474 A GB5041474 A GB 5041474A GB 5041474 A GB5041474 A GB 5041474A GB 1454935 A GB1454935 A GB 1454935A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- insert
- plate
- recess
- facing
- 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
- B28B7/06—Moulds with flexible parts
Abstract
1454935 Supporting facing sheets in moulds SELVAAGBY GG A/S 21 Nov 1974 [23 Nov 1973] 50414/74 Heading B5A [Also in Division E1] A flexible, polyurethane mould 1 is lined, at least partially, by a rigid steel plate 3 which is used to support an insert 6, 7 in the mould cavity. As described, the mould 1 is supported in a rigid outer case 2, and the steel plate 3 is placed in a mould recess 4 on rigid polyurethane distance pieces (not shown). A vacuum applied to the recess 4 holds the plate 3 in position and, through apertures 3<SP>1</SP>, a PVC insert 6, 7 of complex shape. Reinforced concrete 8 is vibrated in the mould and receives the insert 6, 7 as a facing. In alternative embodiments, the vacuum is omitted, and the insert 6, 7 held on the plate 3 by double-sided adhesive tape or by magnets arranged within the recess 4 below the plate 3, attracting iron rods arranged in the mould cavity adjacent the insert 6, 7. Fig. 3 shows another embodiment in which a frame 11 having depending, tapered bolts 12 holds the insert 6 in place until the mould is half-filled with concrete, and is then removed and the both cavities filled in by vibration. The insert comprises welded or glued sections 6, 7 used for facing staircases.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO4477/73A NO133357C (en) | 1973-11-23 | 1973-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1454935A true GB1454935A (en) | 1976-11-10 |
Family
ID=19880355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5041474A Expired GB1454935A (en) | 1973-11-23 | 1974-11-21 | Mould and a moulding method for the production of cast products |
Country Status (15)
| Country | Link |
|---|---|
| AT (1) | AT334270B (en) |
| BE (1) | BE822482A (en) |
| CA (1) | CA1061088A (en) |
| CH (1) | CH588931A5 (en) |
| DE (1) | DE2455622C3 (en) |
| DK (1) | DK133937B (en) |
| ES (1) | ES432239A1 (en) |
| FI (1) | FI52823C (en) |
| FR (1) | FR2252185B1 (en) |
| GB (1) | GB1454935A (en) |
| IL (1) | IL46138A (en) |
| IT (1) | IT1046798B (en) |
| NL (1) | NL7415271A (en) |
| NO (1) | NO133357C (en) |
| SE (1) | SE418704B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2299967A (en) * | 1995-04-22 | 1996-10-23 | Pathfinder Traffic Signs Limit | Moulded articles with inserts retained inside a mould during moulding |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8717632U1 (en) * | 1987-04-13 | 1989-08-31 | Hoetzel-Beton Gmbh, 7514 Eggenstein-Leopoldshafen, De | |
| JP2002325403A (en) * | 2001-04-27 | 2002-11-08 | Mitsubishi Electric Corp | Magneto, its manufacturing method, and resin molding tool for manufacturing it |
| DE102015100715A1 (en) * | 2015-01-19 | 2016-07-21 | Kennwert RD GmbH | Apparatus and method for producing components made of concrete and concrete components produced therewith |
-
1973
- 1973-11-23 NO NO4477/73A patent/NO133357C/no unknown
-
1974
- 1974-11-21 GB GB5041474A patent/GB1454935A/en not_active Expired
- 1974-11-21 SE SE7414659A patent/SE418704B/en not_active IP Right Cessation
- 1974-11-21 CH CH1548774A patent/CH588931A5/xx not_active IP Right Cessation
- 1974-11-21 FI FI743376A patent/FI52823C/en active
- 1974-11-21 FR FR7438314A patent/FR2252185B1/fr not_active Expired
- 1974-11-21 DK DK605374AA patent/DK133937B/en not_active IP Right Cessation
- 1974-11-22 BE BE2053995A patent/BE822482A/en not_active IP Right Cessation
- 1974-11-22 NL NL7415271A patent/NL7415271A/en not_active Application Discontinuation
- 1974-11-22 IT IT29719/74A patent/IT1046798B/en active
- 1974-11-22 CA CA214,446A patent/CA1061088A/en not_active Expired
- 1974-11-22 AT AT937174A patent/AT334270B/en not_active IP Right Cessation
- 1974-11-23 ES ES432239A patent/ES432239A1/en not_active Expired
- 1974-11-23 DE DE2455622A patent/DE2455622C3/en not_active Expired
- 1974-11-27 IL IL46138A patent/IL46138A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2299967A (en) * | 1995-04-22 | 1996-10-23 | Pathfinder Traffic Signs Limit | Moulded articles with inserts retained inside a mould during moulding |
| GB2299967B (en) * | 1995-04-22 | 1998-03-18 | Pathfinder Traffic Signs Limit | Improvements in or relating to moulded articles |
Also Published As
| Publication number | Publication date |
|---|---|
| FI337674A (en) | 1975-05-24 |
| NO447773L (en) | 1975-05-26 |
| SE7414659L (en) | 1975-05-26 |
| BE822482A (en) | 1975-03-14 |
| NL7415271A (en) | 1975-05-27 |
| FI52823C (en) | 1977-12-12 |
| NO133357C (en) | 1976-04-28 |
| CH588931A5 (en) | 1977-06-30 |
| FR2252185B1 (en) | 1978-11-24 |
| FI52823B (en) | 1977-08-31 |
| DK605374A (en) | 1975-08-04 |
| DE2455622B2 (en) | 1978-03-30 |
| ATA937174A (en) | 1976-04-15 |
| CA1061088A (en) | 1979-08-28 |
| AT334270B (en) | 1976-01-10 |
| DE2455622A1 (en) | 1975-05-28 |
| IT1046798B (en) | 1980-07-31 |
| SE418704B (en) | 1981-06-22 |
| DK133937B (en) | 1976-08-16 |
| IL46138A0 (en) | 1975-08-31 |
| NO133357B (en) | 1976-01-12 |
| ES432239A1 (en) | 1976-11-01 |
| FR2252185A1 (en) | 1975-06-20 |
| IL46138A (en) | 1978-08-31 |
| DE2455622C3 (en) | 1978-11-30 |
| DK133937C (en) | 1977-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |