ES2137873A1 - Process for moulding hollow pieces from polymeric concrete - Google Patents
Process for moulding hollow pieces from polymeric concreteInfo
- Publication number
- ES2137873A1 ES2137873A1 ES009702362A ES9702362A ES2137873A1 ES 2137873 A1 ES2137873 A1 ES 2137873A1 ES 009702362 A ES009702362 A ES 009702362A ES 9702362 A ES9702362 A ES 9702362A ES 2137873 A1 ES2137873 A1 ES 2137873A1
- Authority
- ES
- Spain
- Prior art keywords
- mixture
- mould
- polymeric concrete
- polymeric
- pieces
- 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.)
- Granted
Links
Landscapes
- Moulding By Coating Moulds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The present process is developed for the production of crafted pieces by means of the use of a novel polymeric resin formed by means of the variation of the acid value, the viscosity, the gel time, the maximum exothermicity, the solids content and the styrene quantity, mixing said resin with a powder composed of marble, calcium carbonate or an alabaster powder together with a colour concentrate for tinting the mixture and a precatalyst, thereby forming a polymeric concrete. The air contained inside said mixture is removed in a single operation and the mixture is then injected into the mould. The mould is secured in a turning device 7 which rotates on two mutually perpendicular shafts 9 and which is controlled by a frequency variator 10 which controls and adjusts the speed and direction of rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9702362A ES2137873B1 (en) | 1997-11-12 | 1997-11-12 | PROCEDURE FOR THE MOLDING OF HOLLOW PIECES FROM A POLYMER CONCRETE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9702362A ES2137873B1 (en) | 1997-11-12 | 1997-11-12 | PROCEDURE FOR THE MOLDING OF HOLLOW PIECES FROM A POLYMER CONCRETE. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2137873A1 true ES2137873A1 (en) | 1999-12-16 |
ES2137873B1 ES2137873B1 (en) | 2000-05-16 |
Family
ID=8301159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9702362A Expired - Fee Related ES2137873B1 (en) | 1997-11-12 | 1997-11-12 | PROCEDURE FOR THE MOLDING OF HOLLOW PIECES FROM A POLYMER CONCRETE. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2137873B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2168936A1 (en) * | 2000-01-11 | 2002-06-16 | Artesania Orejudo S L | Process for producing molded alabaster for forming decorative objects comprises agglutination stage in which alabaster powder is mixed with agglutinating agent |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2921652A1 (en) * | 1979-05-29 | 1980-12-11 | Gekaton Abwasser Korrosionssch | Concrete tube prodn. by centrifugal casting - with mould part including end rings one of which is part of the extraction tool |
JPS6221722A (en) * | 1985-07-18 | 1987-01-30 | Seiko Epson Corp | Production of tubular body |
JPH0469526A (en) * | 1990-07-10 | 1992-03-04 | Ono Sokki Co Ltd | Signal detecting device |
-
1997
- 1997-11-12 ES ES9702362A patent/ES2137873B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2921652A1 (en) * | 1979-05-29 | 1980-12-11 | Gekaton Abwasser Korrosionssch | Concrete tube prodn. by centrifugal casting - with mould part including end rings one of which is part of the extraction tool |
JPS6221722A (en) * | 1985-07-18 | 1987-01-30 | Seiko Epson Corp | Production of tubular body |
JPH0469526A (en) * | 1990-07-10 | 1992-03-04 | Ono Sokki Co Ltd | Signal detecting device |
Non-Patent Citations (2)
Title |
---|
BASE DE DATOS WPI en DERWENT, semana 8710, Londres: Derwent Publications Ltd., AN-87-068595, & JP 62021722 A (SEIKO EPSON CORP) * |
BASE DE DATOS WPI en DERWENT, semana 9249, Londres: Derwent Publications Ltd., AN-92-405095, & JP 4069526 A (ONODA CEMENT CO LTD) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2168936A1 (en) * | 2000-01-11 | 2002-06-16 | Artesania Orejudo S L | Process for producing molded alabaster for forming decorative objects comprises agglutination stage in which alabaster powder is mixed with agglutinating agent |
Also Published As
Publication number | Publication date |
---|---|
ES2137873B1 (en) | 2000-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19991216 Kind code of ref document: A1 Effective date: 19991216 |
|
PC2A | Transfer of patent | ||
FD1A | Patent lapsed |
Effective date: 20100803 |