Abstract: A method for manufacturing a resin container, the method including: injection-molding a bottomed preform made of resin; and blow-molding the preform to manufacture a resin container, in which the injection molding includes filling a cavity formed by at least an injection core mold and an injection cavity mold with a molten resin to form the preform, and a first groove that extends from a bottom portion defining portion to a neck portion defining portion is formed in a surface of the body portion defining portion of the injection core mold.

Abstract: A power unit mounting structure through which a power unit of an automotive vehicle is supported to a vehicle body. The power unit mounting structure consists of a vehicle body side mount bracket bolted at its one end section to the vehicle body, and a power unit side mount bracket securely connected at its one end section to a transmission case of the power unit. The other end sections of the vehicle body side and power unit side mount brackets are elastically connected through an insulator member with each other. The insulator member is securely disposed inside a rigid support member secured to the other end section of the vehicle body side mount bracket. The insulator member is located lower in level than a joint portion of the vehicle body side mount bracket with the vehicle body. Additionally, a support member is disposed between the insulator support member and a center frame member securely connected to the vehicle body at the joint portion, thereby reinforcing the vehicle body side mount bracket.