US 7,320,591 B2 | ||
Procedure and machine for multi-component molding | ||
Jes Tougaard Gram, c/o Gram Gruppen APS Blokken 27, D-3460 Birkerod (Denmark) | ||
Filed on Jul. 31, 2003, as Appl. No. 10/631,876. | ||
Application 10/631876 is a continuation of application No. 09/380006, abandoned, previously published as PCT/DK98/00072, filed on Feb. 24, 1998. | ||
Claims priority of application No. 0208/97 (DK), filed on Feb. 25, 1997. | ||
Prior Publication US 2004/0119200 A1, Jun. 24, 2004 | ||
Int. Cl. B29C 59/02 (2006.01); B29C 70/84 (2006.01) |
U.S. Cl. 425—576 [425/112; 425/127; 425/134; 425/574; 264/255; 264/297.6] | 13 Claims |
1. A mold comprising:
a first mold part;
a second mold part; and
a middle mold part;
wherein at least one of the first mold part and the second mold part move relative to one another between an open position
and a closed position;
wherein the middle mold part is disposed between the first and second mold parts in the closed position;
wherein at least one mold part is turnable about an axis which passes through each mold part in the closed position;
wherein the first and second mold parts are turnable about said axis while the middle mold part remains rotationally stationary.
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