Multiple injection moulding

Details Multiple injection moulding Multiple injection moulding

B - Operations, Transporting

29

C

18/708

B29C 45/36 (2006.01) B29C 45/26 (2006.01) B29C 45/33 (2006.01)

Patent

CA 1188062

ABSTRACT OF THE DISCLOSURE 'MULTIPLE INJECTION MOULDING' A multiple injection mould for the manufacture of preforms for the manufacture of flasks by the blast method, the mould having a plate fixed on the nozzle side of the injection moulding machine on which outer moulds are mounted, a core-carrying plate movable within the injection moulding machine and an intermediate plate which is movable relative to the core-carrying plate and on which are arranged pairs of mould end plates each having an internal contour by which the external contour of the socket of the neck of each flask is moulded. Driving means are provided for the intermediate plate by which it can be simultaneously adjusted relative to the core-carrying plate during the opening movement of the latter. Control means by which, during the opening movement of the injection mould, the pairs of mould end plates are put into a first opening movement over a path in which a thread of the flask is released from the mould are also provided. The mould end plates are completely opened towards the end of release from the mould when the preforms will have been released from the outer moulds and from the core.

413316

Affiliated with

Also associated with

Rating

Multiple injection moulding does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multiple injection moulding, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple injection moulding will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1253847