Abstract: A resin made container includes a spout portion to/from which a cap can be attached/detached, a shoulder portion continuous with the spout portion, a body portion continuous with the shoulder portion and a bottom portion continuous with the body portion and disposed at a lowermost part. A decompression absorption portion provided in form of a recess in the body portion includes a bulging area protruding to the outer side of the container.

Abstract: A resin made container includes a spout portion acting as an outlet for contents, a shoulder portion continuous with the spout portion, a body portion continuous with the shoulder portion, and a bottom portion continuous with the body portion and closing a lower end of the body portion. The body portion includes a plurality of approximately quadrangular shaped panel portions each having an upper side and a lower side thereof displaced; and between adjacent panel portions, a chevron-shaped rib is provided. Also, there is provided an annular receded rib which is receded to the inner side of the resin made container and which extends in a circumferential direction of the resin made container. The receded rib includes a plurality of protruding ribs protruding in a direction intersecting the extending direction of the receded rib, the protruding ribs being receded from the surface of the resin made container.

Abstract: A resin made container includes a spout portion to/from which a cap can be attached/detached, a shoulder portion continuous with the spout portion, a body portion continuous with the shoulder portion and a bottom portion continuous with the body portion and disposed at a lowermost part. A decompression absorption portion provided in form of a recess in the body portion includes a bulging area protruding to the outer side of the container.

Abstract: A container formed of resin includes a body portion having an approximately square cross-sectional shape, and a vertically elastically deformable cushion portion provided downwardly of a vertical center of the body portion, the cushion portion having along its entire circumference a groove which is formed progressively wider radially outwards. The container further includes an arcuate portion provided at a corner portion in a cross-sectional shape of the groove.

Abstract: In a container formed of resin in which a concave portion is provided adjacent a vertical center portion of a body portion, the concave portion includes a bottom face, an upper inclined face continuous from an upper side of the bottom face and a lower inclined face continuous from a lower side of the bottom face, and the upper inclined face and the lower inclined face are inclined such that these upper and lower inclined faces are located closer to each other toward the bottom face side, inclination of the lower inclined face is set smaller than inclination of the upper inclined face, and there is provided a vertical groove extending from the bottom face to the lower inclined face.

Abstract: A container formed of resin includes a body portion having an approximately square cross-sectional shape, and a vertically elastically deformable cushion portion provided downwardly of a vertical center of the body portion, the cushion portion having along its entire circumference a groove which is formed progressively wider radially outwards. The container further includes an arcuate portion provided at a corner portion in a cross-sectional shape of the groove.

Abstract: In a container formed of resin in which a concave portion is provided adjacent a vertical center portion of a body portion, the concave portion includes a bottom face, an upper inclined face continuous from an upper side of the bottom face and a lower inclined face continuous from a lower side of the bottom face, and the upper inclined face and the lower inclined face are inclined such that these upper and lower inclined faces are located closer to each other toward the bottom face side, inclination of the lower inclined face is set smaller than inclination of the upper inclined face, and there is provided a vertical groove extending from the bottom face to the lower inclined face.