Biaxial-orientation blow-molded bottle-shaped container with axial ribs
AssigneeYoshino Kogyosho Co., Ltd.
InventorsAkiho Ota, Hiroaki Sugiura, Hiroichi Ishii
Life of this patent
Estimating the term…
Abstract
A blow-molded bottle-shaped container of biaxially oriented synthetic resin integrally molded with a neck at the top of a cylindrical body thereof, comprising a pair of recesses depressed inwardly on the cylindrical wall thereof at both sides of the cylindrical body and spaced so that one remaining container body surface of the container body forms a grip by the formation of said recesses. The blow-molded bottle-shaped container of biaxially oriented synthetic resin can enhance sufficiently the mechanical strength of the recesses formed on the container body by providing reinforcing ribs for effectively dispersing internal pressure acting one the recesses.
Claims14
A blow-molded bottle-shaped container of biaxially oriented synthetic resin integrally molded with a neck at the top of a cylindrical body thereof, comprising:
- a pair of recesses depressed inwardly on the cylindrical wall thereof at opposing sides of the cylindrical body,
- a grip comprising a first cylindrical body portion between said recesses, and
- a second cylindrical body portion opposite to said grip,
- wherein only two axial reinforcing ribs are formed in the grip, each reinforcing rib being located adjacent a corresponding one of said recesses and depressed inwardly and concavely, and
- wherein a plurality of lateral reinforcing grooves are aligned at a predetermined interval on the second cylindrical body portion opposite to said grip.
A blow-molded, bottle-shaped container having a longitudinal axis formed of biaxially oriented synthetic resin, comprising:
- a neck section,
- a body section having a circumference defining a substantially circular perimeter of said container, said body section consisting of a first body portion and an adjacent second body portion, said first body portion defining a grip,
- a shoulder section tapering between said neck section and said body section, and
- a bottom section,
- said first body portion defining said grip having first and second opposed recesses indented from said circumference and being separated by a central grip portion, said central grip portion having first and second longitudinally extending axial reinforcing ribs substantially adjacent to said first and second recesses, respectively, said first and second reinforcing ribs extending inward from said circumference.
A blow-molded, bottle-shaped container formed of biaxially oriented synthetic resin and having a longitudinal axis, comprising:
- a neck section;
- a body section having a circumference defining a substantially circular perimeter of said container, said body section consisting of a first body portion and an adjacent second body portion, said first body portion defining a grip;
- a shoulder section tapering between said neck section and said body section;
- and
- a bottom section,
- said first body portion defining said grip having first and second opposed recesses indented from said circumference and being separated by a central grip portion, said central grip portion consisting of first and second longitudinally extending axial reinforcing ribs and an arcuate section therebetween, said reinforcing ribs being substantially adjacent to said first and second recesses, respectively, said first and second reinforcing ribs extending inward from said circumference, and said arcuate section extending entirely in said circumference.
Dependencies are inferred from the claim text.