Global Patent Index - EP 0674958 A3

EP 0674958 A3 19970326 - Method and device for near net shape casting.

Title (en)

Method and device for near net shape casting.

Title (de)

Verfahren und Vorrichtung zum endabmessungsnahen Vergiessen von Schmelzen.

Title (fr)

Procédé et dispositif pour la coulée d'un produit proche de ses dimensions finales.

Publication

EP 0674958 A3 19970326 (DE)

Application

EP 95103812 A 19950316

Priority

DE 4410511 A 19940328

Abstract (en)

[origin: EP0674958A2] The method involves casting of melts, in particular, metal melts from a vessel (1) provided with a channel (2) with inlet and outlet openings (4, 3). The channel (2) is subjected to high-frequency oscillations with a frequency of at least 5 kHz, in particular, to ultrasonic oscillations in the region of 20 kHz and above. The appts. has one or more oscillation generators (7) attached to the channel (2). <IMAGE>

IPC 1-7

B22D 11/04; B22D 11/14

IPC 8 full level

B22D 11/04 (2006.01); B22D 11/053 (2006.01); B22D 11/055 (2006.01); B22D 11/059 (2006.01); B22D 11/06 (2006.01); B22D 11/14 (2006.01); B22D 27/08 (2006.01)

CPC (source: EP US)

B22D 11/053 (2013.01 - EP US); B22D 11/064 (2013.01 - EP US); B22D 11/145 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE DE FR GB IT NL

DOCDB simple family (publication)

EP 0674958 A2 19951004; EP 0674958 A3 19970326; EP 0674958 B1 19991020; AT E185721 T1 19991115; DE 4410511 A1 19951005; DE 59507069 D1 19991125; JP H0839198 A 19960213; US 5542466 A 19960806

DOCDB simple family (application)

EP 95103812 A 19950316; AT 95103812 T 19950316; DE 4410511 A 19940328; DE 59507069 T 19950316; JP 9936995 A 19950322; US 41219195 A 19950328