B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
18/963, 18/974
B29C 65/00 (2006.01) B29C 65/52 (2006.01) B29C 65/78 (2006.01)
Patent
CA 1105664
ABSTRACT OF THE DISCLOSURE A machine and process for manufacturing plastic bottles by fitting round-bottomed hollow bodies of plastic material to flat- bottomed heels or base cups of similar material comprising a turntable forming a multiplicity of peripherally equispaced seats at a lower level and a like number of outwardly open radial recesses or pockets aligned therewith at an upper level. The hollow bodies are entrained by a conveyor from a blow-molding unit, in which they are produced, on a shelf which enters the turntable generally tangentially between the two levels and continues along a fraction of its periphery to a point just beyond a feeding station at which the separately produced heels are successively deposited on seats pa sing below the shelf. The hollow bodies, introduced by the conveyor into respective pockets above the shelf, then descend onto the underlying heels which are coated with a bonding agent such as a plastic melt. The body and its heel are held in firm contact, over another fractional revolution of the turntable, by a plunger preferably disposed thereabove; the resulting bottles are extracted further downstream by a stationary unloader.
317078
Aidlin Samuel S.
Aidlin Stephen H.
Aidlin Samuel S.
Aidlin Stephen H.
Lesperance Pierre
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