EP 1218130 B1 20070711 - MOULD FOR PRODUCING A BOX PISTON
Title (en)
MOULD FOR PRODUCING A BOX PISTON
Title (de)
GIESSFORM ZUR HERSTELLUNG EINES KASTENKOLBENS
Title (fr)
MOULE POUR LA PRODUCTION D'UN PISTON EN FORME DE CAISSON
Publication
Application
Priority
- DE 0000921 W 20000321
- DE 19922809 A 19990519
Abstract (en)
[origin: DE19922809A1] Casting process comprises producing recesses (7) by cores (6) that move on deformation. Preferred Features: The moving core is made of one piece and has a window insert (4) which has a borehole for receiving a separate sleeve (2). The sleeve produces a throughbore (3) on casting the piston (1).
IPC 8 full level
B22D 15/02 (2006.01); B22D 17/24 (2006.01); F02F 3/00 (2006.01); F16J 1/00 (2006.01); F16J 1/04 (2006.01)
CPC (source: EP US)
B22D 15/02 (2013.01 - EP US); F02F 3/00 (2013.01 - EP US); Y10T 29/49249 (2015.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
DE 19922809 A1 20001123; BR 0011270 A 20030715; BR 0011270 B1 20140527; DE 50014483 D1 20070823; EP 1218130 A2 20020703; EP 1218130 B1 20070711; ES 2290036 T3 20080216; JP 2003522313 A 20030722; JP 4732595 B2 20110727; US 6546993 B1 20030415; WO 0072116 A2 20001130; WO 0072116 A3 20020425
DOCDB simple family (application)
DE 19922809 A 19990519; BR 0011270 A 20000321; DE 0000921 W 20000321; DE 50014483 T 20000321; EP 00930985 A 20000321; ES 00930985 T 20000321; JP 2000620443 A 20000321; US 97959201 A 20011116