Abstract: This method for manufacturing a resin container includes injection molding a plurality of preforms in an arrangement direction, a adjusting the temperature of the preforms, and molding containers from the preforms. The manufacturing method includes, between the injection molding and the temperature adjusting, changing the orientation of the preforms aligned in the arrangement direction to an orientation aligned in a conveying direction.

Abstract: Provided is a resin container manufacturing method including: an injection molding process of injection molding a plurality of preforms along a predetermined arrangement direction; a temperature adjustment process of adjusting a temperature of the preform; and a blow molding process of molding a resin container from the preform. After the injection molding process, the preform and the container are conveyed along a conveying direction intersecting the arrangement direction over the temperature adjustment process and the blow molding process. The temperature adjustment process includes a first temperature adjustment process of adjusting the temperature of the preform, a second temperature adjustment process of adjusting the temperature of the preform under a condition different from that of the first temperature adjustment process, and a fine adjustment process of finely adjusting the temperature of the preform.

Abstract: This method for manufacturing a resin container includes injection molding a plurality of preforms in an arrangement direction, a adjusting the temperature of the preforms, and molding containers from the preforms. The manufacturing method includes, between the injection molding and the temperature adjusting, changing the orientation of the preforms aligned in the arrangement direction to an orientation aligned in a conveying direction.

Abstract: An apparatus for molding a handle-equipped container is provided. The apparatus has a gripping mechanism section 160a which comprises a first gripping member 161 having a pair of first chuck members 163 for grasping a preform 200, and a second gripping member 162 having a pair of second chuck members 167 for grasping a container handle 20 in association with the action of the first gripping member 161. The apparatus can simultaneously grasp a plurality of the preforms 200 and a plurality of the container handles 20 and reliably transport them to a blow molding section.

Abstract: A blow molding device and a blow molding method are disclosed that can blow-mold a container with a handle without requiring a handle inserter that inserts a handle into a blow molding section. A blow molding method for blow-molding a container with a handle includes heating a preform (2) that is held by a heating transfer jig (370), transferring the preform from the heating transfer jig to a blow transfer jig (420), and transferring the blow transfer jig in a state in which a handle (500) is held by the blow transfer jig to be adjacent to the preform in a transfer direction.

Abstract: A container with a handle, in which a handle is engaged with a portion of the container, is manufactured by arranging the handle in a handle arrangement part, inserting a bottomed tubular preform into a cavity of a mold and performing blow molding. The mold includes an inner wall surface that forms an external shape of the container and a pressurizing member that forms a handle engaging part engaging with the handle to a portion of the container, and the pressurizing member is capable of moving between a first position which is a position at an outer side of the inner wall surface and a second position at which a portion of the inner wall surface is formed.

Abstract: A preform heating apparatus has cover members 164 provided to close upper parts of two transport lines arranged in parallel, heating units 162 each having heaters 166 for heating preforms 200, and a first supply section for supplying cooling air into the cover members 164. The heating units 162 are each provided within each cover member 164 on a side between the transport lines. The first supply section introduces cooling air from air delivery spaces 169 provided between the transport lines into the cover members 164 through gaps between the heaters 166 to supply the cooling air toward the preforms 200.

Abstract: A transport apparatus (300) for transporting a preform (200) for blow molding comprises: a transport device that transports the preform while allowing the preform to rotate on its axis in a horizontal direction; and an engaging device (310) that engages the preform being transported while being allowed to rotate on its axis, and setting the orientation of the preform to a predetermined orientation. The engaging device engages a convexity or a concavity provided in the outer periphery of the preform.

Abstract: A blow molding device and a blow molding method are disclosed that can blow-mold a container with a handle without requiring a handle inserter that inserts a handle into a blow molding section. A blow molding method for blow-molding a container with a handle includes heating a preform (2) that is held by a heating transfer jig (370), transferring the preform from the heating transfer jig to a blow transfer jig (420), and transferring the blow transfer jig in a state in which a handle (500) is held by the blow transfer jig to be adjacent to the preform in a transfer direction.

Abstract: A preform heating apparatus has cover members 164 provided to close upper parts of two transport lines arranged in parallel, heating units 162 each having heaters 166 for heating preforms 200, and a first supply section for supplying cooling air into the cover members 164. The heating units 162 are each provided within each cover member 164 on a side between the transport lines. The first supply section introduces cooling air from air delivery spaces 169 provided between the transport lines into the cover members 164 through gaps between the heaters 166 to supply the cooling air toward the preforms 200.

Abstract: A blow molding device and a blow molding method are disclosed that can blow-mold a container with a handle without requiring a handle inserter that inserts a handle into a blow molding section. A blow molding method for blow-molding a container with a handle includes heating a preform (2) that is held by a heating transfer jig (370), transferring the preform from the heating transfer jig to a blow transfer jig (420), and transferring the blow transfer jig in a state in which a handle (500) is held by the blow transfer jig to be adjacent to the preform in a transfer direction.

Abstract: An apparatus for molding a handle-equipped container is provided. The apparatus has a gripping mechanism section 160a which comprises a first gripping member 161 having a pair of first chuck members 163 for grasping a preform 200, and a second gripping member 162 having a pair of second chuck members 167 for grasping a container handle 20 in association with the action of the first gripping member 161. The apparatus can simultaneously grasp a plurality of the preforms 200 and a plurality of the container handles 20 and reliably transport them to a blow molding section.

Abstract: In an embodiment, an injection stretch blow molding device includes an injection molding section that produces N (N is an integer equal to or larger 2) preforms by injection molding, a cooling section that subjects the N preforms transferred from the injection molding section to forced cooling, a heating section that continuously transfers and heats the N cooled preforms, and a blow molding section that subjects the N heated preforms to stretch blow molding in n (n is an integer equal to or larger than 2) operations, the blow molding section simultaneously stretch blow molding M (M=N/n, M is a natural number) preforms among the N preforms into M containers.

Abstract: A transport apparatus (300) for transporting a preform (200) for blow molding comprises: a transport device that transports the preform while allowing the preform to rotate on its axis in a horizontal direction; and an engaging device (310) that engages the preform being transported while being allowed to rotate on its axis, and setting the orientation of the preform to a predetermined orientation. The engaging device engages a convexity or a concavity provided in the outer periphery of the preform.

Abstract: In an embodiment, an injection stretch blow molding device includes an injection molding section that produces N (N is an integer equal to or larger 2) preforms by injection molding, a cooling section that subjects the N preforms transferred from the injection molding section to forced cooling, a heating section that continuously transfers and heats the N cooled preforms, and a blow molding section that subjects the N heated preforms to stretch blow molding in n (n is an integer equal to or larger than 2) operations, the blow molding section simultaneously stretch blow molding M (M=N/n, M is a natural number) preforms among the N preforms into M containers.

Abstract: A container with a handle, in which a handle is engaged with a portion of the container, is manufactured by arranging the handle in a handle arrangement part, inserting a bottomed tubular preform into a cavity of a mold and performing blow molding. The mold includes an inner wall surface that forms an external shape of the container and a pressurizing member that forms a handle engaging part engaging with the handle to a portion of the container, and the pressurizing member is capable of moving between a first position which is a position at an outer side of the inner wall surface and a second position at which a portion of the inner wall surface is formed.

Abstract: In an embodiment, an injection stretch blow molding device includes an injection molding section that produces N (N is an integer equal to or larger 2) preforms by injection molding, a cooling section that subjects the N preforms transferred from the injection molding section to forced cooling, a heating section that continuously transfers and heats the N cooled preforms, and a blow molding section that subjects the N heated preforms to stretch blow molding in n (n is an integer equal to or larger than 2) operations, the blow molding section simultaneously stretch blow molding M (M=N/n, M is a natural number) preforms among the N preforms into M containers.

Abstract: In an embodiment, an injection stretch blow molding device includes an injection molding section that produces N (N is an integer equal to or larger 2) preforms by injection molding, a cooling section that subjects the N preforms transferred from the injection molding section to forced cooling, a heating section that continuously transfers and heats the N cooled preforms, and a blow molding section that subjects the N heated preforms to stretch blow molding in n (n is an integer equal to or larger than 2) operations, the blow molding section simultaneously stretch blow molding M (M=N/n, M is a natural number) preforms among the N preforms into M containers.

Abstract: A blow molding device and a blow molding method are disclosed that can blow-mold a container with a handle without requiring a handle inserter that inserts a handle into a blow molding section. A blow molding method for blow-molding a container with a handle includes heating a preform (2) that is held by a heating transfer jig (370), transferring the preform from the heating transfer jig to a blow transfer jig (420), and transferring the blow transfer jig in a state in which a handle (500) is held by the blow transfer jig to be adjacent to the preform in a transfer direction.

Abstract: The injection stretch blow molding device includes an injection molding section that produces N (N is an integer equal to or larger 2) preforms by injection molding, a cooling section that subjects the N preforms transferred from the injection molding section to forced cooling, a heating section that continuously transfers and heats the N cooled preforms, and a blow molding section that subjects the N heated preforms to stretch blow molding in n (n is an integer equal to or larger than 2) operations, the blow molding section simultaneously stretch blow molding M (M=N/n, M is a natural number) preforms among the N preforms into M containers.