Patent ID: 11964793
Assignee: NISSEI ASB MACHINE CO., LTD.
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 1:
2. A mold for blow molding, comprising a bottom mold, a holding mechanism, a clamping mechanism, and a moving mechanism,
wherein the holding mechanism is capable of holding a neck portion of a preform,
wherein the clamping mechanism is provided independently of the bottom mold and is capable of clamping a protrusion provided in a bottom portion of the preform, the protrusion being provided independently of a gate portion,
wherein the moving mechanism is configured to move the clamping mechanism and the bottom mold such that, in a state where the neck portion of the preform is held, the protrusion is positioned in an outer region of the bottom portion, the outer region being out of a region perpendicularly projected from an opening plane of an inlet-outlet portion of the neck portion, and
wherein the moving mechanism is configured to move the clamping mechanism together with the bottom mold, in parallel to a top plane of the inlet-outlet portion.