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公开(公告)号：US20190233193A1
公开(公告)日：2019-08-01
申请号：US16330921
申请日：2017-07-04
发明人： Tetsuro USAMI , Tsutomu ASARI
CPC分类号： B65D79/005 , B65D1/02 , B65D1/0207 , B65D1/0246 , B65D1/44 , B65D2501/0027
摘要： A synthetic resin container in a bottle shape including a mouth as a dispensing spout for a content medium, a trunk extending contiguous to the mouth via a shoulder, and a bottom closing a lower end of the trunk, in which: the trunk is provided with a reduced pressure absorbing portion having a plurality of reduced pressure absorbing recesses arranged side by side in the circumferential direction, and the reduced pressure absorbing portion is formed in a barrel shape having an intermediate part diameter at an intermediate part in the vertical direction larger than an end diameter at either one of ends in the vertical direction.
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公开(公告)号：US20190168438A1
公开(公告)日：2019-06-06
申请号：US16309888
申请日：2017-04-20
发明人： Shigeki MORIKAMI , Mitsuru SHIOKAWA
摘要： A liquid blow molding apparatus includes a rod guide interposed between the seal body and the stretching rod to suppress misalignment in the radial direction of the stretching rod with respect to the seal body and to seal a gap between the seal body and the stretching rod in a fluid-tight manner, and the seal body has a detachable portion detachably attached to the main body of the seal body to hold the rod guide between the detachable portion and the main body.
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公开(公告)号：US20190118452A1
公开(公告)日：2019-04-25
申请号：US16094667
申请日：2017-02-02
申请人： Masato SUZUKI , Mitsuru SHIOKAWA
发明人： Masato SUZUKI , Mitsuru SHIOKAWA
摘要： A liquid blow molding method molds a bottomed tubular-shaped preform into a liquid containing container. The method includes a nozzle engaging step of engaging a blow nozzle with a mouth of the preform; a molding step of molding the preform into a container of a predetermined shape by supplying a pressurized liquid from a pump into the preform; a suck-back step of sucking back a predetermined volume of liquid out of the container into a supply path; a nozzle closing step of closing the blow nozzle by a sealing body; and a discharge step of discharging a liquid in the supply path by a predetermined volume from a discharge port by operating, after the nozzle closing step, a pump in a positive direction with the discharge port connected to the supply path opened.
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公开(公告)号：US20190077535A1
公开(公告)日：2019-03-14
申请号：US15769020
申请日：2016-09-01
发明人： Yuichi OKUYAMA , Kazuhiko SHIMIZU
摘要： A synthetic resin container having a bottle shape including a tube-shaped mouth, a tube-shaped trunk having one end closed by a bottom, and a shoulder through which another end of the trunk is connected to the mouth. The shoulder is inclined at an angle greater than 120° with respect to an axis of the mouth, and the shoulder has a crystal orientation in a machine direction of less than 1.
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公开(公告)号：US10195626B2
公开(公告)日：2019-02-05
申请号：US15522415
申请日：2015-11-11
摘要： A trigger-type liquid dispenser that, even when lateral force is applied to a trigger, prevents liquid leakage. The trigger-type liquid dispenser includes a pump, which includes: a cylinder, which includes an inner tubular wall and an outer tubular wall; a piston, which has a front-side end portion; a front-side sealing piece and a rear-side sealing piece; an outer-circumferential-side support portion; and an inner-circumferential-side support portion. The outer-circumferential-side support portion is provided with an annular cut-off portion, which forms a gap between the outer-circumferential-side support portion and an outer circumferential surface of the piston.
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公开(公告)号：US20190030780A1
公开(公告)日：2019-01-31
申请号：US16077679
申请日：2017-01-23
申请人： Kenichi SUYAMA , Yuichi OKUYAMA
发明人： Kenichi SUYAMA , Yuichi OKUYAMA
摘要： A container production method by liquid blow molding. The method includes a pushing step in which a liquid is collected from a preform at the timing at which the pressure inside of the preform starts rising by pushing of the expanded and deformed preform by a movable mold portion of a blow molding mold so that the rise in the pressure is suppressed or prevented.
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公开(公告)号：US20180370671A1
公开(公告)日：2018-12-27
申请号：US16063613
申请日：2016-11-15
申请人： Shuichi KITORA , Keisuke MIYAIRI
发明人： Shuichi KITORA , Keisuke MIYAIRI
IPC分类号： B65D1/02
摘要： A double-walled container includes a plurality of ribs. The plurality of ribs include at least one expanded diameter part rib whose upper end is disposed immediately below at least one diameter expansion part of ring and at least one intermittent part rib whose upper end is disposed immediately below at least one intermittent part of ring located immediately below at least one air introduction hole. The at least one intermittent part includes an extending portion extending beyond the upper end of the at least one expanded diameter part rib.
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公开(公告)号：US10143623B2
公开(公告)日：2018-12-04
申请号：US15328826
申请日：2015-08-06
申请人： Kazuo Suzuki , Hiroyuki Nakamura
发明人： Kazuo Suzuki , Hiroyuki Nakamura
摘要： According to the present invention, a packing member (20) is disposed between a mouth portion (2b) of a container body (2) and a lid base portion (5). A crushing protrusion (20b) which protrudes downward and is crushed to an upper end opening edge of the container body (2) is formed on a lower surface of the packing member (20). An overhang recess (20c) which is at least partially located just above the crushing protrusion (20b) is formed on an upper surface of the packing member (20). After the lid base portion (5), the movable lid portion (6) and the syringe tube (8) are detached from the container body (2), when mounting again, until a crushing protrusion (20b) is crushed, the packing member (20) forms a communication gap (30) between the mouth portion (2b) of the container body (2) and the packing member (20).
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公开(公告)号：US20180319070A1
公开(公告)日：2018-11-08
申请号：US15772768
申请日：2016-10-17
申请人： Yuichi OKUYAMA , Mitsuru SHIOKAWA
发明人： Yuichi OKUYAMA , Mitsuru SHIOKAWA
CPC分类号： B29C49/46 , B29C49/18 , B29C49/4268 , B29C2049/4664 , B29K2023/12 , B29K2067/003 , B29L2031/7158
摘要： A liquid blow molding method molds a bottomed tubular-shaped preform into a liquid-containing container in which a content liquid is held. The liquid blow molding method includes: a first molding step of liquid blow molding the preform into a halfway shape by supplying, into the preform that has been heated to a predetermined temperature, a first liquid at a predetermined pressure through a nozzle unit; and a second molding step, performed after the first molding step, of liquid blow molding the preform by supplying a second liquid into the preform at a predetermined pressure through the nozzle unit.
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公开(公告)号：US10099811B2
公开(公告)日：2018-10-16
申请号：US15103576
申请日：2015-01-23
发明人： Takanori Suzuki , Koji Yoshii
摘要： A method for manufacturing a bottle including forming the bottle (10) that is formed in a bottomed tubular shape and has a bottom wall section (19) provided with a contact part (18) positioned at an outer circumferential edge thereof and a deformable tube part that is of a multilevel topped tubular shape, is provided upright at the contact part (18), and blocks an inside of the contact part (18); the method having a primary blow molding process of performing biaxial stretch blow molding on a preform to obtain a primary intermediate molded article; a heat treatment process of heating the primary intermediate molded article to be forcibly shrunken and molded into a secondary intermediate molded article; and a secondary blow molding process of performing blow molding on the secondary intermediate molded article to obtain the bottle (10).
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