The invention relates to a method for extrusion blow-molding a container from a thermoplastics material, having at least one conduit through a wall of the container, wherein the method comprises providing an insert part from a thermoplastics material, said insert part having a conduit; incorporating a preform from a thermoplastics material into a blow-molding tool having a mold cavity which defines the contour of the container; molding the preform within the mold cavity, wherein the preform on the mold cavity side encloses the insert part and is welded to the insert part; removing the container from the blow-molding tool; and producing an opening in the wall of the container by means of a tool which is guided from the outside through the conduit of the insert part. The invention furthermore relates to an extrusion blow-molded container from a thermoplastics material.

A handle for a bottle, the handle having a grip portion with a first grip junction and a second grip junction. The handle also has a first end portion with a first proximal junction and a first distal junction, the first proximal junction connecting to the first grip junction, and a second end portion with a second proximal junction and a second distal junction, the second proximal junction connecting to the second grip junction. The handle further has a first anchor connected to the first distal junction and a second anchor coupled to the second distal junction, and has a first anchor face configured to be anchored to a first portion of the bottle and a second anchor face configured to be anchored to a second portion of the bottle. One or both of the first anchor face and the second anchor face comprise a textured surface.

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 an 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 opening to fuse the parison and the insertion components.

A handle positioning apparatus outside mold for pre-inserted-handle bottle blow molding machine, and a method of use thereof. The apparatus comprises a sliding block base, a handle positioning assembly, and a bottle pre-form positioning assembly. The bottle pre-form positioning assembly is provided in the middle of the sliding block base, and the handle positioning assembly is provided at one end of the sliding block base. The method of use thereof involves the handle positioning apparatus outside mold carrying a bottle pre-form being placed on a bottle pre-form conveying track; at the awaiting blow molding position, a handle is placed into the handle positioning apparatus outside mold, and the same is transported into the mold where the bottle will be blown and once completed, is discharged via the bottle pre-form conveying track.

A forming mold (311) is configured to include: a pair of split mold bodies (312) in which an intermediate molded product (61) is accommodated; a pair of handle holding split molds (312) provided in the split mold bodies (315) so as to be slidable in a direction orthogonal to the opening and closing direction of the split mold bodies, and sandwiching a handle (30) therebetween; and driving means (313) connected to the handle holding split molds (312) for sliding the handle holding split molds individually.

A method for forming a container with an integral handle includes heating a preform having an integral handle in a first oven, stretching the preform, closing a first mold having a first mold recess and a second mold having a second mold recess around the preform, and blowing air into the preform. A handle pocket wedge block is inserted into a handle pocket of the integral handle of the preform within the first mold and the second mold.

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.

A back-mounted spray apparatus includes a storage container shaped to receive therein liquid to be sprayed. The storage container includes a pair of side handles integrally formed therewith and a central handle therebetween and integrally formed therewith. Actuation of a spraying assembly of the apparatus causes the liquid from the storage container to be selectively sprayed outwards therefrom. The storage container has a lower or front peripheral portion that is arc-shaped in a direction extending between sides thereof according to one aspect. The backpack sprayer includes a frame member extending along a rear thereof and to which the storage container couples. The frame member has an aperture extending therethrough which is arc-shaped. A horizontal frame member is cantilevered from a vertical frame member according to another aspect. The storage container has a lower portion within an inwardly-facing channel shaped to receive and couple to the horizontal frame member.