B - Operations – Transporting – 29 – D
Patent
B - Operations, Transporting
29
D
B29D 23/18 (2006.01) B29C 49/00 (2006.01) B29C 53/30 (2006.01) B29C 57/04 (2006.01) B29C 35/16 (2006.01) B29C 49/48 (2006.01)
Patent
CA 2147679
An apparatus for the manufacture of corrugated pipes of thermoplastic plastics, which has circulating mold segment halves disposed in two opposite rows subsequent to an injection head, comprises a wedge element for separating the mold segment halves. This wedge element is displaceable parallel to the direction of production. Further, grab equipments are provided to be displaceable counter to the direction of production, by which one additional mold segment half at a time can be moved to the downstream end of a molding path, removed from the latter in the direction of production and moved into a parking position.
Hegler Ralph-Peter
Hegler Wilhelm
Hegler Wilhelm
Marks & Clerk
LandOfFree
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