EP 1654106 A1 20060510 - DEVICE FOR CALIBRATING AN EXTRUDED PLASTIC PROFILED PIECE THAT FORMS AT LEAST ONE LONGITUDINAL GROOVE
Title (en)
DEVICE FOR CALIBRATING AN EXTRUDED PLASTIC PROFILED PIECE THAT FORMS AT LEAST ONE LONGITUDINAL GROOVE
Title (de)
VORRICHTUNG ZUM KALIBRIEREN EINES EXTRUDIERTEN, WENIGSTENS EINE LÄNGSNUT BILDENDEN KUNSTSTOFFPROFILS
Title (fr)
DISPOSITIF POUR CALIBRER UN PROFILE EXTRUDE EN PLASTIQUE PRESENTANT AU MOINS UNE RAINURE LONGITUDINALE
Publication
Application
Priority
- AT 2004000199 W 20040609
- AT 8972003 A 20030610
Abstract (en)
[origin: WO2004108394A1] The invention relates to a device for calibrating an extruded plastic profiled piece that forms at least one longitudinal groove (5). This device comprises a calibrating body (1), which accommodates the profiled extrudate (2) exiting a shaping profiled nozzle and which comprises a mold projection (6) with a cooling duct (9) and comprises coolant boreholes (13, 14, 26). The mold projection extends in a direction that passes through the profiled extrudate (2) and engages inside the longitudinal groove (5) of the profiled extrudate (2). The coolant boreholes extend transversal to the mold projection (6) and intersect the coolant duct (9) thereof. In order to create advantageous structural conditions, the invention provides that the coolant duct (9), which is open on both faces, is connected via a continuous slot (10) to an accommodating recess (11), which passes through the calibrating body (1) in the direction passing therethrough and extends in the area of the coolant boreholes (13, 14, 26), and which are provided for plugs (12) that can be inserted from the open faces. These plugs form connection openings (19) for establishing a flow connection between the cooling duct (9) and the associated coolant boreholes (13, 26).
IPC 1-7
IPC 8 full level
B29C 47/90 (2006.01); B29C 48/11 (2019.01); B29C 48/12 (2019.01); B29C 48/90 (2019.01)
CPC (source: EP US)
B29C 48/11 (2019.01 - EP US); B29C 48/12 (2019.01 - EP US); B29C 48/903 (2019.01 - EP US); B29C 48/908 (2019.01 - EP US); B29C 48/913 (2019.01 - EP US); B29C 48/9135 (2019.01 - EP US)
Citation (search report)
See references of WO 2004108394A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004108394 A1 20041216; AT 413676 B 20060415; AT A8972003 A 20050915; CN 100445076 C 20081224; CN 1802247 A 20060712; EP 1654106 A1 20060510; RU 2005141566 A 20060510; RU 2314921 C2 20080120; US 2006280827 A1 20061214; US 7258540 B2 20070821
DOCDB simple family (application)
AT 2004000199 W 20040609; AT 8972003 A 20030610; CN 200480015955 A 20040609; EP 04736369 A 20040609; RU 2005141566 A 20040609; US 55551205 A 20051103