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US 2020/0047396 A1Published application
Blow mold
AssigneeNissei Asb Machine Co., Ltd.
InventorKenji MARUMO
Life of this patent
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Abstract
A blow mold is provided and includes a cavity mold composed of a pair of split molds for forming a cavity in which a preform is to be housed, a link member having one end side pivotably supported by a shaft member, and having on another end side a recess insert die which presses the preform during blow molding to form a grip portion, and a cam member which is provided lateral to the cavity mold so as to be linearly movable, and which presses the link member in accordance with a linear movement thereof to pivot the link member.
Claims9
A blow mold for blow-molding a resin container equipped with a grip portion, comprising:
- a cavity mold composed of a pair of split molds for forming a cavity in which a bottomed cylindrical preform is to be housed;
- a link member having one end side pivotably supported by a shaft member, and having on another end side a recess insert die which presses the preform during blow molding to form the grip portion;
- and
- a cam member which is provided lateral to the cavity mold so as to be linearly movable, and which presses the link member in accordance with a linear movement thereof to pivot the link member.
1 more element
Dependencies are inferred from the claim text.