Continuous blow moulding machine, preforms, system and process
AssigneeIntegrated Plastics Pty Limited
InventorsNick Mellen, Ho-Seon Kim
Life of this patent
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Abstract
A continuously rotating, non-symmetric preform feed, stretch-blow-moulding machine dedicated to the stretch-blow-moulding of containers from non-symmetric injection moulded preforms; the non-symmetric preforms including an integral handle extending from a first junction point to a second junction point on a body of the preform; the body of the preform and the integral handle constituted from the same material.
Claims20
A continuously rotating, non-symmetric preform feed, stretch-blow-moulding machine dedicated to the stretch-blow-moulding of containers from non-symmetric injection moulded preforms;
- the non-symmetric preforms including an integral handle extending from a first junction point on a body of the preform;
- the body of the preform and the integral handle constituted from the same material;
- the machine including a preform orientation system to orient the handle of the preform into a known orientation at arrival at a pick off position.
A non-incremental, continuously rotating, stretch-blow-moulding machine fed with non-symmetric injection moulded preforms with integral handles and producing stretch-blow-moulded containers with integral handles from the non-symmetric injection moulded preforms with integral handles;
- the handles extending from a first junction on a body portion of the preform;
- the body portion of the preform and the integral handle constituted from the same material;
- the machine including a preform orientation system to orient the handle of the preform into a known orientation at arrival at a pick off position;
- the known orientation of the preform maintained from the pick off position and during movement through a preheating stage;
- preforms being extracted from the preheating stage having been rotated into a position in which the handle is oriented for insertion into a continuously rotating stretch blow moulding die.
Dependencies are inferred from the claim text.