Global Patent Index - EP 0957256 A3

EP 0957256 A3 2000-04-12 - Ring carrier for an internal combustion engine piston

Title (en)

Ring carrier for an internal combustion engine piston

Title (de)

Ringträger für einen Kolben eines Verbrennungsmotors

Title (fr)

Porteur-bague pour un piston d'un moteur à combustion interne

Publication

EP 0957256 A3 (DE)

Application

EP 99107244 A

Priority

DE 19821316 A

Abstract (en)

[origin: EP0957256A2] The plate cooling channel (4) has a horizontal division. The two parts (5,6) of the plate cooling channel overlap in the are of the welding seam.

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

F02F 3/22

IPC 8 full level (invention and additional information)

F02F 3/22 (2006.01)

CPC (invention and additional information)

F02F 3/22 (2013.01)

Citation (search report)

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

EP 0957256 A2 19991117; EP 0957256 A3 20000412; EP 0957256 B1 20030625; DE 19821316 A1 19991118

INPADOC legal status


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2004-06-16 [26N] NO OPPOSITION FILED

- Effective date: 20040326

2004-04-09 [ET] FR: TRANSLATION FILED

2003-07-16 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

2003-06-25 [AK] DESIGNATED CONTRACTING STATES:

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2003-06-25 [REG GB FG4D] EUROPEAN PATENT GRANTED

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2001-01-25 [REG DE 8566] DESIGNATED COUNTRY DE NOT LONGER VALID

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