B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
18/735
B29C 47/12 (2006.01) B29C 47/04 (2006.01) B29C 47/08 (2006.01)
Patent
CA 1244208
ABSTRACT OF THE DISCLOSURE The extruder head for extruders for thermo plastic and heat-settable masses has been made to be opened in various ways in order, for cleaning purposes, to make more accessible the inner flow channels which lead to the mouth piece which is provided with the extrusion nozzle. The opening mechanisms of such so-called folding or hinged extruder heads must be able to absorb the relatively high material pressures without being destroyed and also without being unduly deformed. This has previously always lead to very large and sturdy constructions with the drawbacks of high weight, high manufacturing costs and poor accessibility. The present invention circumvents the stress require- ments by pressing the pivotable parts of the ex- truder head against the stationary extruder head via elastically yieldable spring elements, preferably in the form of pressure medium cylinders. By apply- ing thermal insulation to the extruder head parts, the pressure medium cylinders can be shielded from the undesirable effect of thermal convection.
481750
Bark Ludolf
de Vries Gerhard
Gerloff Klaus
Klopper Friedrich
Menell Hans
Continental Gummi-Werke Aktiengesellschaft
Fetherstonhaugh & Co.
LandOfFree
Raisable extruder head for extruders does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Raisable extruder head for extruders, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Raisable extruder head for extruders will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1302345