ES2136025B1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF MATTRESS BASES - Google Patents
IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF MATTRESS BASESInfo
- Publication number
- ES2136025B1 ES2136025B1 ES9701885A ES9701885A ES2136025B1 ES 2136025 B1 ES2136025 B1 ES 2136025B1 ES 9701885 A ES9701885 A ES 9701885A ES 9701885 A ES9701885 A ES 9701885A ES 2136025 B1 ES2136025 B1 ES 2136025B1
- Authority
- ES
- Spain
- Prior art keywords
- chamber
- collaboration
- integrated
- polyurethane foam
- specifically
- 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 - Fee Related
Links
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
Mejoras en la patente de invención 9701374 por perfeccionamientos introducidos en la fabricación de bases para colchonería. Partiendo de establecer una cámara (4) entre una base rígida (1) y una cubierta tapizada (3), que configura una cazoleta prismático-rectangular cuya embocadura se cierra mediante la citada base rígida (1), bien en el seno de un molde o bien con la colaboración de piezas distanciadoras de material espumado, que se integran en el cuerpo de espuma de poliuretano a obtener constitutivo del colchón propiamente dicho, consisten en utilizar como materia prima para rellenar dicha cámara (4) un subproducto de la industria de fabricación de espuma de poliuretano y de transformación del mismo, concretamente los recortes o trozos sobrantes en los procesos de tales industrias, los cuales se someten a una fase de molturación hasta la obtención de copos de cualquier tamaño, pero en cualquier caso homogéneos, los cuales se fijan entre sí con la colaboración de un aglomerante, concretamente una mezcla espumante, preferentemente polios más isocianato, para configurar un cuerpo monopieza en el que, en su caso, quedarán integrados los citados distanciadores. Se ha previsto además la aportación de un catalizador retardante que favorezca el presionado de la mezcla, tras su aportación a la cámara (4) para aumentar la densidad del producto final. Figura 1.Improvements in invention patent 9701374 for improvements introduced in the manufacture of mattress toppers. Starting from establishing a chamber (4) between a rigid base (1) and an upholstered cover (3), which configures a prismatic-rectangular bowl whose mouthpiece is closed by the aforementioned rigid base (1), either within a mold or with the collaboration of spacer pieces of foamed material, which are integrated into the polyurethane foam body to obtain the mattress itself, consist of using as a raw material to fill said chamber (4) a by-product of the manufacturing industry polyurethane foam and its transformation, specifically the trimmings or pieces left over in the processes of such industries, which undergo a grinding phase until obtaining flakes of any size, but in any case homogeneous, which are they fix each other with the collaboration of a binder, specifically a foaming mixture, preferably polyols plus isocyanate, to configure a single-piece body in which, where appropriate, the aforementioned spacers will be integrated. The provision of a retarding catalyst that favors the pressing of the mixture has also been foreseen, after its contribution to chamber (4) to increase the density of the final product. Figure 1.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9701374A ES2136019B1 (en) | 1997-06-23 | 1997-06-23 | IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF MATTRESS BASES. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2136025A1 ES2136025A1 (en) | 1999-11-01 |
| ES2136025B1 true ES2136025B1 (en) | 2000-09-01 |
Family
ID=8299784
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9701374A Expired - Fee Related ES2136019B1 (en) | 1997-06-23 | 1997-06-23 | IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF MATTRESS BASES. |
| ES9701884A Expired - Fee Related ES2136024B1 (en) | 1997-06-23 | 1997-09-04 | IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF MATTRESS BASES. |
| ES9701885A Expired - Fee Related ES2136025B1 (en) | 1997-06-23 | 1997-09-04 | IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF MATTRESS BASES |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9701374A Expired - Fee Related ES2136019B1 (en) | 1997-06-23 | 1997-06-23 | IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF MATTRESS BASES. |
| ES9701884A Expired - Fee Related ES2136024B1 (en) | 1997-06-23 | 1997-09-04 | IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF MATTRESS BASES. |
Country Status (1)
| Country | Link |
|---|---|
| ES (3) | ES2136019B1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES166027Y (en) * | 1971-02-12 | 1974-12-01 | Gamalero Gandino | PERFECTED PADDING PANEL. |
| FR2454994B1 (en) * | 1979-04-26 | 1985-09-27 | Faure Bertrand | METHOD FOR MANUFACTURING A MATTRESS COMPRISING A FOAM BODY COATED WITH PERMEABLE COFFEE, FOR EXAMPLE IN FABRIC |
| JPH0675878B2 (en) * | 1988-11-28 | 1994-09-28 | 池田物産株式会社 | One-piece molded product of supporter material and pad material |
| ES2029950A6 (en) * | 1990-11-13 | 1992-10-01 | Betere Fab Lucia Antonio | Process for manufacturing legs for mattress bases |
| ES2053365B1 (en) * | 1991-12-12 | 1996-11-01 | Colchon Dupen S A | PROCEDURE FOR THE MANUFACTURE OF A MATTRESS, DEVICE FOR THE PRACTICE OF THE OWN PROCEDURE, AND MATTRESS RESULTING FROM SUCH PRACTICE. |
| JPH07117155A (en) * | 1993-10-22 | 1995-05-09 | Daiichi Bussan Kk | Water permeable cushion pad composed of waste polyurethane and production thereof |
| ES2197195T3 (en) * | 1994-02-04 | 2004-01-01 | Tec Mac S.R.L. | INTERNAL SPRING UNIT AND METHOD FOR MANUFACTURING. |
-
1997
- 1997-06-23 ES ES9701374A patent/ES2136019B1/en not_active Expired - Fee Related
- 1997-09-04 ES ES9701884A patent/ES2136024B1/en not_active Expired - Fee Related
- 1997-09-04 ES ES9701885A patent/ES2136025B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2136025A1 (en) | 1999-11-01 |
| ES2136019B1 (en) | 2000-07-01 |
| ES2136019A1 (en) | 1999-11-01 |
| ES2136024B1 (en) | 2000-09-01 |
| ES2136024A1 (en) | 1999-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC2A | Transfer of patent | ||
| EC2A | Search report published |
Date of ref document: 19991101 Kind code of ref document: A1 Effective date: 19991101 |
|
| FD2A | Announcement of lapse in spain |
Effective date: 20170929 |