Title (en)

Method for processing oil filters

Title (de)

Verfahren zur Verarbeitung von Ölfiltern

Title (fr)

Procédé de traitement de filtres à huile

Publication

EP 0924056 A1 19990623 (EN)

Application

EP 98870223 A 19981027

Priority

BE 9700853 A 19971027

Abstract (en)

Method for processing used oil filters, characterized in that the method comprises the following steps: the introduction of a first volume of oil filters into a compression chamber, a first compression step, compressing the oil filters to a second volume from a first direction, a second compression step, compressing the oil filters from the second volume to a third volume from a second direction which differs from and is not opposite to the first direction, at speed, and keeping the pressure constant until sufficient oil has leaked out. <IMAGE>

IPC 1-7

B30B 9/32; B30B 9/30

IPC 8 full level

B30B 9/30 (2006.01); B30B 9/32 (2006.01)

CPC (source: EP)

B30B 9/3039 (2013.01); B30B 9/3078 (2013.01); B30B 9/321 (2013.01)

Citation (search report)

• [YX] US 5203261 A 19930420 - DAVIS ROBERT M [US]
• [Y] EP 0536691 A2 19930414 - APPLIED POWER INC [US]
• [AX] US 4541332 A 19850917 - HORANSKY FRANK J [US], et al
• [AX] GB 2236726 A 19910417 - STAFFORD CHRISTOPHER
• [AD] US 5060564 A 19911029 - BUFORD CHARLES G [US], et al
• [AD] US 4927085 A 19900522 - OBERG GORDON D [US]
• [AD] US 5383397 A 19950124 - BATTLES TIMOTHY J [US], et al
• [AX] PATENT ABSTRACTS OF JAPAN vol. 095, no. 001 28 February 1995 (1995-02-28)
• [A] PATENT ABSTRACTS OF JAPAN vol. 009, no. 121 (M - 382) 25 May 1985 (1985-05-25)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 0924056 A1 19990623; BE 1011514 A3 19991005

DOCDB simple family (application)

EP 98870223 A 19981027; BE 9700853 A 19971027