B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 47/12 (2006.01) B29C 49/00 (2006.01)
Patent
CA 2391815
The invention relates to a device for producing corrugated pipes made of plastic. Said pipes have nominal diameters of less than 10 mm. The device consists of an extrusion device (2), a vertically oriented extrusion die (7) and a vertically oriented corrugator (8) with a vertical die cavity (35). The extrusion die (7) is provided with a nozzle that is configured in a relatively short manner in the axial direction thereof and has an annular gap (70). The extrusion die is arranged in such a way that the annular gap (70) is arranged outside the die cavity (35) and is spaced apart from the upper inflow side of the front end pertaining to the die cavity (35).
L'invention concerne un dispositif pour la production de tubes ondulés en plastique ayant des sections nominales inférieures à 10 mm. Le dispositif selon l'invention comprend un dispositif d'extrusion (2), une tête d'extrudeuse (7) orientée verticalement et un appareil à ondulation des semi-produits (8) orienté verticalement et présentant une cavité verticale (35). La tête d'extrudeuse (7) présente une buse relativement courte axialement à fente annulaire (70) et elle est disposée de telle façon que la fente annulaire (70) se trouve hors de la cavité (35), avec un écart par rapport à l'extrémité frontale supérieure côté écoulement de la cavité (35).
Gowling Lafleur Henderson Llp
Unicor Gmbh Rahn Plastmaschinen
LandOfFree
Device and method for producing corrugated pipes made of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device and method for producing corrugated pipes made of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device and method for producing corrugated pipes made of... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2030029