EP 0809567 A1 19971203 - SPINDLE, IN PARTICULAR EXTRUSION SPINDLE, COMPOSED OF SEGMENTS
Title (en)
SPINDLE, IN PARTICULAR EXTRUSION SPINDLE, COMPOSED OF SEGMENTS
Title (de)
WELLE, INSBESONDERE EXTRUDERWELLE, DIE AUS SEGMENTEN ZUSAMMENGESETZT IST
Title (fr)
ARBRE, NOTAMMENT ARBRE D'EXTRUDEUSE, COMPOSE DE SEGMENTS
Publication
Application
Priority
- DE 4444370 A 19941214
- EP 9504790 W 19951206
Abstract (en)
[origin: DE4444370A1] In a device for thermal, mechanical, chemical and/or physical treatment of a product in an inside space (30) of a casing (28) using at least one rotary extrusion spindle (1) which consists of individual segments (2, 3, 4) joined together by screw bolts (9), the screw bolts (9) pass through bore sections (14, 15) in the segments (2, 3, 4) and are set in threaded bores (11), and a jacketing surface (7) of the extrusion spindle (1) is covered with screw threads (8). Adjoining the threaded bore (11) and the bore section (14, 15) towards the next adjacent segment (2, 4 or 3) is a containment space (12, 12.1, 12.2, 12.3) which holds a guide bush (13, 13.1) through which the screw bolt (9) is inserted.
IPC 1-7
IPC 8 full level
B30B 9/14 (2006.01); B29B 7/42 (2006.01); B29C 48/505 (2019.01); B30B 11/24 (2006.01)
CPC (source: EP)
B29C 48/2564 (2019.01); B29C 48/58 (2019.01); B30B 11/246 (2013.01); B29C 48/03 (2019.01)
Citation (search report)
See references of WO 9618488A1
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI NL PT SE
DOCDB simple family (publication)
DE 4444370 A1 19960620; AU 4302496 A 19960703; CA 2207685 A1 19960620; CZ 183397 A3 19971217; EP 0809567 A1 19971203; HU T77890 A 19980928; JP 3515121 B2 20040405; JP H11511700 A 19991012; NO 972718 D0 19970612; NO 972718 L 19970814; WO 9618488 A1 19960620
DOCDB simple family (application)
DE 4444370 A 19941214; AU 4302496 A 19951206; CA 2207685 A 19951206; CZ 183397 A 19951206; EP 9504790 W 19951206; EP 95941676 A 19951206; HU 9702295 A 19951206; JP 51822596 A 19951206; NO 972718 A 19970612