Plastic article or earthenware shaping or treating: apparatus – Preform assembly means and means for bonding of plural... – Reshaping means utilizing fluid pressure directly contacting...
Patent
1993-11-08
1995-10-17
Heitbrink, Tim
Plastic article or earthenware shaping or treating: apparatus
Preform assembly means and means for bonding of plural...
Reshaping means utilizing fluid pressure directly contacting...
264509, 425504, B29C 4924
Patent
active
054584795
ABSTRACT:
There are mounted on the carriage (2) which moves alternately between station (4) where the parisons (T) of thermoplastic material and the blowing station (5), two adjacent pairs of moulds (S) with their corresponding means of self-centering opening and closing. The containers (Z) coming from the two scrap-removal stations are taken by a single transverse discharging conveyor (34). The magazines that feed the labels to each pair of moulds are all positioned on the external near side of the machine, where the magazines are aligned in two parallel rows (35-135) and positioned at different levels so that they can easily be inspected and refilled with labels. The labels (E1-E2) are arranged differently in the two rows of magazines, and the label grasping and transferring devices (36-136-37-137-38) slaved to each pair of moulds are designed to take the labels from the two rows of magazines and then change their relative position and arrange these labels in a mutually adjacent position facing each other and the right way up, as necessary for their introduction into the cavities of the pairs of moulds.
REFERENCES:
patent: 4834641 (1989-05-01), Keyser
patent: 5198247 (1993-03-01), Bartimes
Heitbrink Tim
Techne S.p.A.
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