Global Patent Index - EP 1242158 A1

EP 1242158 A1 2002-09-25 - A METHOD OF MAKING A SCREEN, A SCREEN, AND A SYSTEM FOR MAKING A SCREEN

Title (en)

A METHOD OF MAKING A SCREEN, A SCREEN, AND A SYSTEM FOR MAKING A SCREEN

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES SIEBES, EIN SIEB UND EINE ANORDNUNG ZUR HERSTELLUNG EINES SIEBES

Title (fr)

PROCEDE DE FABRICATION DE TAMIS, TAMIS ET SYSTEME DE FABRICATION DE TAMIS

Publication

EP 1242158 A1 (EN)

Application

EP 00981470 A

Priority

  • GB 0004615 W
  • US 45472299 A

Abstract (en)

[origin: WO0139861A1] A method for making a screen assembly for a vibratory separator, the method comprising the steps of placing at least two layers of screening material one on top of the other, introducing glue to one of the at least two layers of screening material for adhering at least portions of them together, said glue introduced to one of the at least two layers of screening material from a roller with a patterned surface thereon such that the amount of glue is introduced to the at least two layers of screening material in a pattern substantially corresponding to said patterned surface of the roller. The invention also provides a method for making a screen, said method comprising the step of injecting glue on to a first screening material in a predetermined pattern, pressing at least a second screening material thereon to form a multi-layered screen. The invention also relates to a screen made by the methods and to systems for making a screen in accordance with the methods.

IPC 1-7 (main, further and additional classification)

B01D 33/03; B07B 1/46

IPC 8 full level (invention and additional information)

B01D 29/01 (2006.01); B01D 33/00 (2006.01); B07B 1/46 (2006.01)

CPC (invention and additional information)

B07B 1/4618 (2013.01); B01D 29/012 (2013.01); B01D 29/05 (2013.01); B01D 29/72 (2013.01); B07B 1/4663 (2013.01)

Citation (search report)

See references of WO 0139861A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 0139861 A1 20010607; AU 1870701 A 20010612; CA 2382705 A1 20010607; EP 1242158 A1 20020925; NO 20022119 A 20020503; NO 20022119 D0 20020503

INPADOC legal status


2004-08-25 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20040220

2003-03-12 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030127

2002-09-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020218

2002-09-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2002-09-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI