Global Patent Index - EP 0983112 A1

EP 0983112 A1 2000-03-08 - PROCESS AND DEVICE FOR THE FILTERING OF AN AUXILIARY LIQUID

Title (en)

PROCESS AND DEVICE FOR THE FILTERING OF AN AUXILIARY LIQUID

Title (de)

VERFAHREN UND VORRICHTUNG ZUR FILTERUNG VON HILFSFLÜSSIGKEITEN

Title (fr)

PROCEDE ET DISPOSITIF POUR LE FILTRAGE D'UN LIQUIDE AUXILIAIRE

Publication

EP 0983112 A1 (EN)

Application

EP 98921276 A

Priority

  • BE 9800072 W
  • BE 9700450 A

Abstract (en)

[origin: WO9856487A1] Device for filtering an auxiliary liquid, more particularly a liquid which is applied in performing grinding, sawing and milling processes as a liquid for cooling and/or lubricating and/or removal of the ground product, characterized in that it substantially consists of a conduit system (13); means (14) for circulating the auxiliary liquid (7) to be filtered through this conduit system (13); at least one filter (15), included in this conduit system (13), provided with a filter element (16); and a collecting chamber (17) cooperating with the filter (15) for collecting the products (18) kept back at the filter element (16), and, either directly or not, removing them from the conduit system (13).

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

B01D 29/23; B01D 29/66; B01D 29/70; B01D 29/72

IPC 8 full level (invention and additional information)

B01D 29/23 (2006.01)

CPC (invention and additional information)

B01D 29/23 (2013.01); B01D 2201/02 (2013.01)

Combination set (CPC)

B01D 29/23 + B01D 29/605 + B01D 29/66 + B01D 29/70 + B01D 29/72 + B01D 29/09 + B01D 29/94

Citation (search report)

See references of WO 9856487A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 9856487 A1 19981217; AU 7419198 A 19981230; BE 1011172 A3 19990601; EP 0983112 A1 20000308

INPADOC legal status


2001-06-13 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20001202

2000-03-08 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991123

2000-03-08 [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