PE29099A1 - PROCEDURE FOR THE MANUFACTURE OF CORRUGATED FIBROCEMENT PLATES - Google Patents
PROCEDURE FOR THE MANUFACTURE OF CORRUGATED FIBROCEMENT PLATESInfo
- Publication number
- PE29099A1 PE29099A1 PE1998000048A PE00004898A PE29099A1 PE 29099 A1 PE29099 A1 PE 29099A1 PE 1998000048 A PE1998000048 A PE 1998000048A PE 00004898 A PE00004898 A PE 00004898A PE 29099 A1 PE29099 A1 PE 29099A1
- Authority
- PE
- Peru
- Prior art keywords
- plates
- fibrocement
- dishes
- press
- fresh
- Prior art date
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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
- B28B1/528—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement for producing corrugated sheets
Abstract
CARACTERIZADO POR PRENSAR UNA PILA COMPACTA FORMADA CON UNA DISPOSICION VERTICAL ALINEADA DE PLATOS ONDULADOS QUE TIENEN UNA SUPERFICIE SUPERIOR Y UNA INFERIOR ALTERNADOS CON PLANCHAS FRESCAS DE FIBROCEMENTO, DONDE: 1) LOS PLATOS SON FABRICADOS DE UN MATERIAL ELASTOMERICO SELECCIONADO DEL GRUPO QUE COMPRENDE SILICONA, POLIBUTADIENO, POLIURETANO, CAUCHO SINTETICO, CAUCHO DE NITRILO Y CAUCHO MODIFICADO CON ETILENO PROPILENO DIENO; SIENDO LA DISTANCIA MINIMA ENTRE LA SUPERFICIE SUPERIOR E INFERIOR DE CADA PLATO EL DOBLE DEL ESPESOR DE LAS PLANCHAS ONDULADAS DE FIBROCEMENTO; Y LAS SUPERFICIES DE LOS PLATOS QUE SE PONEN EN CONTACTO CON LAS PLANCHAS FRESCAS HAN SIDO RECUBIERTAS CON UN ACEITE PARA PLATOS; 2) LAS PLANCHAS FRESCAS DE FIBROCEMENTO SON ACANALADAS PARA DARLES LA FORMA FINAL DE ONDULACION DESEADA Y QUE LUEGO DEL PRENSADO SON CURADAS CON VAPOR; 3) LOS ELEMENTOS EXTREMOS DE LA PILA SON PLATOS; 4) LA CURVATURA DE LA SUPERFICIE SUPERIOR DE CADA PLATO CORRESPONDE A LA DE LA SUPERFICIE INFERIOR DE LAS PLANCHAS ONDULADAS, Y ASI VICEVERSA; Y 5) LA PILA ES PRENSADA EN UNA PRENSA VERTICAL QUE TIENE UNA MATRIZ INFERIOR Y SUPERIOR RIGIDAS, ESTANDO LA MATRIZ INFERIOR CONECTADA A LA PRENSA EN FORMA DESMONTABLE, PERMITIENDO EL APILAMIENTO SOBRE ESTA LEJOS DE LA PRENSA, Y SU RETIRO JUNTO CON LA PILA DE DICHA PRENSACHARACTERIZED BY PRESSING A COMPACT BATTERY FORMED WITH AN ALIGNED VERTICAL ARRANGEMENT OF WAVY DISHES WHICH HAVE A SUPERIOR AND A LOWER SURFACE ALTERNATED WITH FRESH FIBROCEMENT PLATES, WHERE: 1) THE DISHES ARE MANUFACTURED BY ELI-PRICULATED MATERIALS , POLYURETHANE, SYNTHETIC RUBBER, NITRILE RUBBER AND RUBBER MODIFIED WITH ETHYLENE PROPYLENE DIENO; THE MINIMUM DISTANCE BEING BETWEEN THE UPPER AND LOWER SURFACE OF EACH PLATE THE DOUBLE THICKNESS OF THE CORRUGATED FIBROCEMENT PLATES; AND THE SURFACES OF THE DISHES WHICH COME IN CONTACT WITH THE FRESH PLATES HAVE BEEN COATED WITH A DISH OIL; 2) FRESH FIBROCEMENT PLATES ARE RIBBED TO GIVE THEM THE FINAL FORM OF WAVES DESIRED AND THAT AFTER THE PRESSING THEY ARE CURED WITH STEAM; 3) THE END ELEMENTS OF THE PILE ARE DISHES; 4) THE CURVATURE OF THE UPPER SURFACE OF EACH PLATE CORRESPONDS TO THAT OF THE LOWER SURFACE OF THE WAVY PLATES, AND SO VICE VERSA; AND 5) THE STACK IS PRESSED IN A VERTICAL PRESS THAT HAS A RIGID LOWER AND UPPER MATRIX, THE LOWER MATRIX CONNECTED TO THE PRESS IN DETACHABLE WAY, ALLOWING STACKING ON THIS FAR FROM THE PRESS, AND ITS REMOVAL TOGETHER WITH THE STACK OF SAID PRESS
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CL1997000170 | 1997-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE29099A1 true PE29099A1 (en) | 1999-04-01 |
Family
ID=4574490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE1998000048A PE29099A1 (en) | 1997-01-30 | 1998-01-22 | PROCEDURE FOR THE MANUFACTURE OF CORRUGATED FIBROCEMENT PLATES |
Country Status (6)
| Country | Link |
|---|---|
| AR (1) | AR008557A1 (en) |
| AU (1) | AU5742698A (en) |
| BR (1) | BR9807530A (en) |
| PE (1) | PE29099A1 (en) |
| WO (1) | WO1998033632A1 (en) |
| ZA (1) | ZA98733B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3305739A1 (en) | 2016-10-06 | 2018-04-11 | Etex Services Nv | Methods for producing fiber cement products with fiber cement waste |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1794435A (en) * | 1929-09-20 | 1931-03-03 | Ambler Asbestos Shingle & Shea | Apparatus and method for making corrugated sheets |
| FR1051294A (en) * | 1950-09-20 | 1954-01-14 | Process and machine for the production of corrugated fiber cement sheets | |
| GB769739A (en) * | 1955-04-01 | 1957-03-13 | James D Argaville Clark | Improvements in platen-type presses |
| GB2036635B (en) * | 1978-11-25 | 1982-12-22 | Emi Ltd | Moulding video discs |
-
1998
- 1998-01-22 PE PE1998000048A patent/PE29099A1/en not_active Application Discontinuation
- 1998-01-27 BR BR9807530-6A patent/BR9807530A/en not_active Application Discontinuation
- 1998-01-27 WO PCT/BE1998/000012 patent/WO1998033632A1/en active Application Filing
- 1998-01-27 AU AU57426/98A patent/AU5742698A/en not_active Abandoned
- 1998-01-29 AR ARP980100397A patent/AR008557A1/en unknown
- 1998-01-29 ZA ZA98733A patent/ZA98733B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AR008557A1 (en) | 2000-01-19 |
| ZA98733B (en) | 1999-02-19 |
| BR9807530A (en) | 2000-03-14 |
| WO1998033632A1 (en) | 1998-08-06 |
| AU5742698A (en) | 1998-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration | ||
| FD | Application declared void or lapsed |