Back to results
US 2015/0290866 A1Published application
Blow mold unit and blow molding device
AssigneeNissei Asb Machine Co., Ltd.
InventorDaizaburo Takehana
Life of this patent
Estimating the term…
Abstract
In the process of closing a blow cavity split mold 14, a roller 32 is allowed to directly contact a bottom surface 38 of a guide block 36 and roll thereon. Thus, the mold clamping movement of the blow cavity split mold 14 is guided, without clearance from the guide block 36. Consequently, the upward movement of the blow cavity split mold 14 is regulated.
Claims7
1-4. (canceled)
A blow mold unit, comprising:
- a blow mold including a pair of split molds openably and closably supported on a machine base;
- guided members provided in the split molds at sites along an opening/closing direction of the split molds;
- and
- guide members which are provided on the machine base and which the guided members contact so as to roll relatively in accordance with opening and closing of the pair of split molds.
1 more element
A blow molding device comprising a blow mold unit having:
- a blow mold including a pair of split molds openably and closably supported on a machine base;
- guided members provided in the split molds at sites along an opening/closing direction of the split molds;
- and
- guide members which are provided on the machine base and which the guided members contact so as to roll relatively in accordance with opening and closing of the pair of split molds.
1 more element
Dependencies are inferred from the claim text.