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公开(公告)号：US11820064B2
公开(公告)日：2023-11-21
申请号：US17376847
申请日：2021-07-15
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor： Hiroshi Horigome , Tsuyoshi Takahashi
CPC classification number: B29C49/06 , B29C45/06 , B29C45/1773 , B29C49/36 , B29K2067/003 , B29L2031/7158
Abstract: Provided is a blow molding machine including an injection molding unit and a blow molding unit, wherein the injection molding unit includes a preform mold and an injection device configured to supply resin to the preform mold, wherein the injection device is fixed to a support plate, and wherein the support plate includes a position adjustment mechanism capable of adjusting a position of the injection device in an upper and lower direction with respect to the preform mold.
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公开(公告)号：US20230321889A1
公开(公告)日：2023-10-12
申请号：US18019157
申请日：2021-08-02
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor： Toshiteru OIKE , Yukihiro ICHIHASHI
CPC classification number: B29C49/06 , B29C45/16 , B29C45/26 , B29C45/73 , B29C49/22 , B29L2031/7158
Abstract: A method for manufacturing a resin container includes: injection-molding a first layer of a bottomed cylindrical preform from a first resin material as a first injection-molding; accommodating the first layer manufactured in the first injection-molding in a temperature adjustment mold, adjusting a temperature of the first layer, and forming an opening portion in a bottom portion of the first layer; injecting a second resin material from the opening portion to an inner peripheral side of the first layer to laminate a second layer on the inner peripheral side of the first layer, as a second injection-molding; and blow-molding a multilayer preform obtained in the second injection-molding-step in a state where the multilayer preform includes residual heat from the injection molding to manufacture the resin container.
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公开(公告)号：US20230302714A1
公开(公告)日：2023-09-28
申请号：US18204177
申请日：2023-05-31
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor： Kazuhiro HORIUCHI , Manabu OGIHARA , Atsushi NAGASAKI
CPC classification number: B29C49/66 , B29C49/06 , B29C49/6409 , B29C49/062 , B29C2049/6661 , B29C2049/6692 , B29L2031/7158
Abstract: A temperature adjustment mold for a blow molding apparatus provided with at least an injection molding unit that injection-molds a preform made of a resin and having a bottomed shape, a temperature adjusting unit that adjusts a temperature of the preform manufactured by the injection molding unit, and a blow molding unit that blow-molds the preform to manufacture a resin container, the temperature adjustment mold including a cavity mold that accommodates the preform, and an air introduction member that includes a fitting core and a rod member with a multiple-tube structure to form at least three concentric air flow paths.
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公开(公告)号：US20230271374A1
公开(公告)日：2023-08-31
申请号：US18016381
申请日：2021-07-16
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor： Yasuhiro HIDAKA , Terumasa OKADA
CPC classification number: B29C49/786 , B29C49/06 , B29L2031/712
Abstract: - - - Provided is a control method for a manufacturing device for manufacturing a resin container by blow-molding a preform, the method including: acquiring a target value for the temperature inside a heating device for heating the preform to a temperature that is appropriate for blow-molding; acquiring the actual measured value of the temperature inside the heating device, the temperature having been detected by a sensor disposed inside the heating device; calculating the temperature difference between the target value and the actual measured value; and adjusting the heating performance and the cooling performance of the heating device on the basis of the temperature difference. - - -
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公开(公告)号：US11718448B2
公开(公告)日：2023-08-08
申请号：US16611073
申请日：2018-05-09
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor： Makoto Sunohara
CPC classification number: B65D23/10 , B65D1/0223 , B65D1/0261
Abstract: Provided is a container with handle including an upper surface portion, a side surface portion, a bottom surface portion, and a grip portion formed to the side surface portion, in which the grip portion includes a first connecting end portion, a second connecting end portion, a grip body portion, and a hollow portion, and an area of a cross section of the hollow portion cut by a plane, which passes through a first end point of the second connecting end portion closest to a central axis of the container and is orthogonal to a central axis, is larger than an area of a cross section of the hollow portion cut by a plane which is at the grip body portion and is orthogonal to the central axis.
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Patent Agency Ranking
公开(公告)号：US11718441B2
公开(公告)日：2023-08-08
申请号：US16756345
申请日：2018-10-18
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor： Michihito Ito , Junji Takahashi
IPC: B65D1/02
CPC classification number: B65D1/0292 , B65D2501/0036 , B65D2501/0081
Abstract: Provided is a resin container for a water server, the container including an upper surface portion where a liquid inlet and outlet portion is formed, a side surface portion connected to the upper surface portion, and a bottom surface portion disposed on a side opposite to the upper surface portion and connected to the side surface portion. A round corner surface portion is formed to the side surface portion such that the container has a polygonal shape with round corners when the container is viewed from an upper surface portion side. A wall thickness of a shoulder portion of the upper surface portion which is defined between the round corner surface portion of the side surface portion and the inlet and outlet portion is larger than a wall thickness of a portion of the upper surface portion which is adjacent to the shoulder portion.
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17.发明公开公开(公告)号：US20230226744A1
公开(公告)日：2023-07-20
申请号：US17633009
申请日：2020-08-06
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor： Daizaburo TAKEHANA , Toshiteru OIKE
CPC classification number: B29C49/643 , B29C49/06
Abstract: There is provided a cooling mold unit for cooling a preform that has been injection-molded, the preform having a bottomed shape and made of a resin, the cooling mold unit including a core mold having an outer shape corresponding to an inner shape of the preform, and being insertable into the preform, in which an exhaust port configured to discharge air from an inside of the preform through an inside of the core mold is provided at a tip end portion of the core mold facing a bottom portion of the preform.
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公开(公告)号：US20230166439A1
公开(公告)日：2023-06-01
申请号：US17921565
申请日：2021-04-26
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor： Yasuhiro HIDAKA
CPC classification number: B29C45/82 , B29C45/67 , B29C2945/76598 , B29C2945/76732 , B29C2945/76872 , B29C2945/76866
Abstract: A control method for a mold opening/closing device including a hydraulic cylinder that opens and closes a mold, a hydraulic drive device that drives the hydraulic cylinder by supplying a hydraulic oil, and a controller that controls the hydraulic drive device, wherein the controller changes speed change in a deceleration region, in which movement of the hydraulic cylinder is decelerated, between a first half portion and a second half portion of the deceleration region, and causes speed change rate per unit time in the second half portion to be smaller than in the first half portion.
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公开(公告)号：US11642829B2
公开(公告)日：2023-05-09
申请号：US17255804
申请日：2019-06-26
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor： Yuji Sakabe
CPC classification number: B29C49/42122 , B29C49/064 , B29L2031/712
Abstract: A molding device suitable for performing at least one of injection molding of preforms and blow molding of the preforms includes a pitch changing device including: N holding units capable of holding the preforms and arranged at a predetermined pitch in a predetermined direction, N being inter equal to or larger than 2; a coupling unit coupling the holding units adjacent to each other such that the pitch is changeable; a drive unit configured to generate a predetermined drive force; and a drive force transmission unit configured to transmit the drive force to each of one end-side and the other end-side, in the predetermined direction, of the coupled N holding units. The one end-side and the other end-side are configured to be moved in the predetermined direction by the drive force to change the pitch.
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公开(公告)号：US11597133B2
公开(公告)日：2023-03-07
申请号：US16642222
申请日：2018-08-28
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor： Kouji Koyama , Yoshihiko Uehara
Abstract: This extracting device 30 is for extracting a small and lightweight molded article 10 from a molding machine 20, and is provided with a first extracting member 40a, a second extracting member 40b, a first drive mechanism 50, and a second drive mechanism 60, wherein the first extracting member 40a and the second extracting member 40b are provided with accommodating portions 41a, 41b for accommodating the molded article 10, and shutter plates 42a, 42b for opening and closing the accommodating portions 41a and 41b.
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