The invention provides a synthetic resin container with a plurality of handgrips on its top face and a manufacturing method for such a container. The plurality of handgrips, as well as a metal cap opening, are molded in advance as insertion components. After heating the fusion portions of the insertion components, the insertion components are disposed parallel to the direction in which a parison is to be placed. Thereafter, a parison is placed into dies, and the dies are clamped. Air is blown into the parison through the metal cap opening to fuse the parison and the insertion components.

Provided is a polygonal in which a decoration effect equivalent to that of a cylindrical base-can is obtained without causing folding or deformation in a can body-part. Bottom-part outer-peripheral parts (A-2) of a cylindrical base-can that are expected to form linear parts (B-2) of a polygonal can (B) are moved inward in a radial direction, while bottom-part outer-peripheral parts (A-1) of the cylindrical base-can that are expected to form corner parts (B-1) of the polygonal can are moved outward in the radial direction. Thus, the polygonal can is molded such that the body-part cross-section peripheral length of the cylindrical base-can and the body-part cross-section peripheral length of the molded polygonal can have a substantially isometric relationship.

Provided is a polygonal in which a decoration effect equivalent to that of a cylindrical base-can is obtained without causing folding or deformation in a can body-part. Bottom-part outer-peripheral parts (A-2) of a cylindrical base-can that are expected to form linear parts (B-2) of a polygonal can (B) are moved inward in a radial direction, while bottom-part outer-peripheral parts (A-1) of the cylindrical base-can that are expected to form corner parts (B-1) of the polygonal can are moved outward in the radial direction. Thus, the polygonal can is molded such that the body-part cross-section peripheral length of the cylindrical base-can and the body-part cross-section peripheral length of the molded polygonal can have a substantially isometric relationship.

A container may include a generally hollow body configured for holding a liquid and including a spout. A spout cap may be configured for removable engagement with the spout. The spout cap may include an inner boss and an outer boss in fluid communication with the inner boss. The inner boss may include an annular skirt disposed within an interior space of the spout cap. The outer boss may be configured to receive a connector of a hose assembly. A filter may have a connecting portion configured for removable insertion into the inner boss. The filter and the spout cap may form a fluid flow path from the body through the spout. Related filters, hose assemblies, and kits are also described.

A fluid storage device for lowering the center of gravity of the gas can, to inhibit the gas can from tipping, includes a container having a base wall, a top wall and a peripheral wall that define an interior space. The container holds a fluid in the interior space. The base wall is generally planar wherein the base wall is configured to stabilize a position of the container on a surface. The base wall has a length and a width each exceeding a height of the peripheral wall wherein the base wall is designed to inhibit the container from tipping over when the container is positioned on the surface. A spout coupled to the container is fluidly coupled to the interior space wherein the spout is designed to facilitate the fluid in being removed from and added to the interior space.

A fluid storage device for lowering the center of gravity of the gas can, to inhibit the gas can from tipping, includes a container having a base wall, a top wall and a peripheral wall that define an interior space. The container holds a fluid in the interior space. The base wall is generally planar wherein the base wall is configured to stabilize a position of the container on a surface. The base wall has a length and a width each exceeding a height of the peripheral wall wherein the base wall is designed to inhibit the container from tipping over when the container is positioned on the surface. A spout coupled to the container is fluidly coupled to the interior space wherein the spout is designed to facilitate the fluid in being removed from and added to the interior space.

A container for collecting a liquid drained from a vehicle comprises a pan for collecting the liquid being drained from the vehicle and a vessel for containing the liquid collected with the pan. The vessel includes a vented inlet and an inlet cap to occlude the vented inlet. The vessel includes a vented outlet and an outlet cap to occlude the vented outlet. The vessel is devoid of an additional vent that the user must remember to open/close and that is prone to leaking.

A container for collecting a liquid drained from a vehicle comprises a pan for collecting the liquid being drained from the vehicle and a vessel for containing the liquid collected with the pan. The vessel includes a vented inlet and an inlet cap to occlude the vented inlet. The vessel includes a vented outlet and an outlet cap to occlude the vented outlet. The vessel is devoid of an additional vent that the user must remember to open/close and that is prone to leaking.