EP 2024111 A1 20090218 - DEVICE AND METHOD FOR PRODUCING PROFILED BODIES
Title (en)
DEVICE AND METHOD FOR PRODUCING PROFILED BODIES
Title (de)
VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG VON PROFILKÖRPERN
Title (fr)
DISPOSITIF ET PROCÉDÉ POUR PRODUIRE DES CORPS PROFILÉS
Publication
Application
Priority
- DE 2007000556 W 20070327
- DE 102006025034 A 20060526
Abstract (en)
[origin: US2009126440A1] The invention relates to a device and a method for producing longitudinal grooves in cylindrical workpieces, especially for producing longitudinal grooves having an irregular profile. the forming process is carried out by means of segmental wheels in a similar manner to that of a rolling method.
IPC 8 full level
B21H 1/20 (2006.01); B21D 15/02 (2006.01); B21H 5/02 (2006.01)
CPC (source: EP US)
B21D 17/04 (2013.01 - EP US); B21H 1/20 (2013.01 - EP US); B21H 5/02 (2013.01 - EP US); B21H 5/025 (2013.01 - EP US)
Citation (search report)
See references of WO 2007137543A1
Designated contracting state (EPC)
AT CH CZ DE FR IT LI
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
US 2009126440 A1 20090521; US 8596104 B2 20131203; AT E514500 T1 20110715; CA 2653049 A1 20071206; CA 2653049 C 20140408; DE 102006025034 A1 20071129; EP 2024111 A1 20090218; EP 2024111 B1 20110629; EP 2024111 B8 20110921; MX 2008015034 A 20081210; WO 2007137543 A1 20071206
DOCDB simple family (application)
US 27443208 A 20081120; AT 07722115 T 20070327; CA 2653049 A 20070327; DE 102006025034 A 20060526; DE 2007000556 W 20070327; EP 07722115 A 20070327; MX 2008015034 A 20070327