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公开(公告)号：US11981053B2
公开(公告)日：2024-05-14
申请号：US17413293
申请日：2019-12-09
发明人： Akio Sato , Yoshihiro Kaitsuka , Shin Nakamura , Keitaro Hayashi , Hiroshi Takahashi , Mitsuo Kumata , Yukihito Nozaki , Tomoho Kikuchi , Kunihiko Hatazawa
CPC分类号： B29C33/24 , B29C43/08 , B29C2043/3283 , B29C2043/3694
摘要： A compression molding device, which can obtain a high compression molding force without lowering the efficiency of article production, and whose molding means has a long service life, is provided. In the compression molding device, a one-side mold assembly moving means (58) includes a toggle link mechanism including two links (62) and (64), and a toggle link mechanism operating means (60), while an opposite-side mold assembly moving means (108) includes a hydraulic cylinder mechanism. When a one-side mold assembly (16) and an opposite-side mold assembly (18) are to be brought from an open state into a closed state, the one-side mold assembly (16) is first moved to a nearly closed state by the one-side mold assembly moving means (58), and then the opposite-side mold assembly (18) is moved from the nearly closed state to the closed state by the opposite-side mold assembly moving means (108).
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公开(公告)号：US11952177B2
公开(公告)日：2024-04-09
申请号：US17790201
申请日：2021-01-07
发明人： Shinji Omori , Takashi Sugiyama , Timothy Michael Mazurkiewicz , Pranav Bhatt , Christopher Branca
CPC分类号： B65D41/3428 , B65D41/325 , B65D55/16
摘要： A closure includes: a body having a skirt wall in which an internal thread is formed; and a cylindrical tamper evident bottom portion which is connected to the skirt wall via a plurality of breakable bridge portions, and in which an engaging pieces to be engaged with an engaging jaw portion is disposed on an inner peripheral surface of the tamper evident bottom portion. A protruding piece protruding downward is disposed on the skirt wall of the body. An unbroken connecting piece is disposed to connect the skirt wall of the body and the tamper evident bottom portion and to allow the body to be moved upward with respect to the tamper evident bottom portion. An extending portion is formed at an engaging piece serving as the engaging pieces at least in an angle region where the protruding piece is present.
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公开(公告)号：US11628982B2
公开(公告)日：2023-04-18
申请号：US16623687
申请日：2018-06-14
摘要： A plastic cap, which is a highly producible one-piece type cap when molded, but becomes a two-piece type cap excellent in sealability and openability when used, and enables a small-diameter pouring opening to be formed, is provided. The plastic cap comprises: a cap body which is composed of a top plate section and a skirt section, has a pouring nozzle formed on an outer surface of the top plate section so as to surround an opening-scheduled portion, and is fitted and fixed to a container mouth; and a top lid composed of a top face, and a circumferential wall suspending from an outer peripheral edge of the top face. The top lid has, formed therein, a protrusion protruding downward from an inner surface of the top face and having an engaging portion on an outer surface thereof. The cap body has an inner plug formed therein. The inner plug is composed of an annular sidewall having an outer diameter enabling the annular sidewall to intimately contact an inner surface of the pouring nozzle; and a bottom formed at a lower part of the annular sidewall. The inner plug is formed integrally with the cap body via a breakable weakened portion at a position below a seal portion of the pouring nozzle having an inner diameter enabling the seal portion to intimately contact the inner plug. On an inner surface of the annular sidewall, an engaged portion vertically engageable with the engaging portion of the protrusion is formed.
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公开(公告)号：US11459450B2
公开(公告)日：2022-10-04
申请号：US15734051
申请日：2019-05-22
发明人： Daisuke Tsuchimoto , Go Oota , Katsumi Hashimoto
IPC分类号： C08L23/06
摘要： A resin composition for injection forming containing a high-density polyethylene, an ethylene-vinyl alcohol copolymer and an acid-modified linear low-density polyethylene, characterized in that the ethylene-vinyl alcohol copolymer is contained in an amount of 35 to 90 parts by mass and the acid-modified linear low-density polyethylene is contained in an amount of 10 to 35 parts by mass per 100 parts by mass of the high-density polyethylene.
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公开(公告)号：US11273960B2
公开(公告)日：2022-03-15
申请号：US16597114
申请日：2019-10-09
发明人： Toru Sahara , Yuji Takayama
摘要： To provide a hinged cap is capable of preventing liquid content from squirting out and minimizing adhesion of the content on the top face of the cap or around an outer circumferential abutment part, with a simple structure. A hinged cap (100) includes a cap body (110) and an upper lid (130) connected by a hinge (150), with a tubular spout wall (112) provided on an upper surface side of the cap body (110), and a circular suspended part (132) provided on an upper lid top face (131). The circular suspended part (132) has an outer circumferential abutment part (133) that makes contact with an inner circumferential surface of the tubular spout wall (112). The hinged cap includes a liquid build-up prevention part (134) at least in a lower part of the circular suspended part (132) opposite to a part connected to the hinge.
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公开(公告)号：US20220063141A1
公开(公告)日：2022-03-03
申请号：US17413293
申请日：2019-12-09
发明人： Akio SATO , Yoshihiro KAITSUKA , Shin NAKAMURA , Keitaro HAYASHI , Hiroshi TAKAHASHI , Mitsuo KUMATA , Yukihito NOZAKI , Tomoho KIKUCHI , Kunihiko HATAZAWA
摘要： A compression molding device, which can obtain a high compression molding force without lowering the efficiency of article production, and whose molding means has a long service life, is provided. In the compression molding device, a one-side mold assembly moving means (58) includes a toggle link mechanism including two links (62) and (64), and a toggle link mechanism operating means (60), while an opposite-side mold assembly moving means (108) includes a hydraulic cylinder mechanism. When a one-side mold assembly (16) and an opposite-side mold assembly (18) are to be brought from an open state into a closed state, the one-side mold assembly (16) is first moved to a nearly closed state by the one-side mold assembly moving means (58), and then the opposite-side mold assembly (18) is moved from the nearly closed state to the closed state by the opposite-side mold assembly moving means (108).
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公开(公告)号：US10800585B2
公开(公告)日：2020-10-13
申请号：US15318161
申请日：2015-06-24
发明人： Kouichi Tsuchiya , Mitsuo Kumata , Yusuke Okubo
IPC分类号： B29C43/18 , B65D41/04 , B65D41/34 , B65D41/32 , B65D53/06 , B29C43/14 , B21D51/50 , B29C43/00 , B29K21/00 , B29K23/00 , B29K705/00 , B29L31/26 , B29L31/56
摘要： A metal cap in which a linear to be held to a cap body and separable from the cap body can be formed by a series of operations for forming the cap body and press molding the liner. The liner of the metal cap has a double-layer structure including a barrier layer on a top panel wall side and a sealing layer on the inner side of the cap body, and the barrier layer is temporarily bonded to the top panel wall with a weak adhesive at the time of molding the barrier layer and separated from the top panel wall by the natural cooling of the barrier layer after molding.
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公开(公告)号：US20190185226A1
公开(公告)日：2019-06-20
申请号：US16325263
申请日：2017-09-28
发明人： Toru SAHARA , Satoru SHIMADA , Takashi SUGIYAMA
IPC分类号： B65D47/08
CPC分类号： B65D47/0804 , B65D47/08 , B65D51/20
摘要： A synthetic resin container lid (2) has a shape including a body (4), which is mounted on a mouth-neck portion (56) of a container by locking a locking means (26) to a locked means (58) of the mouth-neck portion (56), and an upper lid (6) coupled to the body (4) via a hinge means (32). The synthetic resin container lid (2) is improved so that the entire container lid (2) is fully and easily detached from the mouth-neck portion of the container.The axial depth of an annular or arcuate groove (46) formed in a hanging wall (10) of the body (4) and extending in a circumferential direction is changed as required. At least in a second break region (B) and a third break region (C), a circumferential breakable line (53) extending continuously in the circumferential direction along an axially lower end part of the groove (46) is formed in the hanging wall (10).
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9.发明申请AIRTIGHT CONTAINER FOR POSITIVE PRESSURE BEVERAGE AND MANUFACTURING METHOD FOR THE SAME 审中-公开用于积极压力饮料的空气容器及其制造方法公开(公告)号：US20170036825A1
公开(公告)日：2017-02-09
申请号：US15304278
申请日：2015-04-10
发明人： Koji Kitano , Haruhiko Kondo , Yuko Fukuoka , Mitsuo Kumata , Katsuhito Ichimura , Yusuke Okubo
摘要： Provided is an airtight container for positive pressure beverage that has a cap which is able to improve airtightness. The airtight container for beverage is provided with a beverage container and a cap. The beverage container has a body portion and a flange. The flange is continuous with an upper portion of the body portion and defines an orifice. The cap is attached to the beverage container so as to seal the orifice. The cap has a liner and an exterior body. The liner has a thin liner portion for sealing a lower side portion of the flange and a thick liner portion for sealing an upper side portion of the flange. The exterior body is fixed to the flange so as to cover the liner from an outer side, in order to seal the orifice together with the liner. The exterior body presses the thin liner portion against the lower side portion of the flange and brings the thin liner portion in close contact therewith.
摘要翻译： 提供一种用于正压饮料的气密容器，其具有能够改善气密性的盖。 用于饮料的密封容器设置有饮料容器和帽。 饮料容器具有主体部分和凸缘。 凸缘与主体部分的上部连续并且限定孔口。 盖子连接到饮料容器以便密封孔口。 帽子有一个衬里和一个外部的身体。 衬套具有用于密封凸缘的下侧部分的薄衬套部分和用于密封凸缘的上侧部分的厚衬里部分。 外部主体固定在凸缘上以从外侧覆盖衬套，以便与衬套一起密封孔口。 外部主体将薄衬套部分压靠在凸缘的下侧部分上，并使薄衬套部分紧密接触。
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公开(公告)号：US11987424B2
公开(公告)日：2024-05-21
申请号：US16971039
申请日：2018-12-20
CPC分类号： B65D41/0421 , C08L23/06 , C08L2207/04 , C08L2207/066
摘要： An oxygen-shielding container lid according to the present invention comprises a high density polyethylene cap shell 1 having a skirt section 7 and a top plate section 5 provided with an inner ring 9 for intimate contact with an inner surface of a container mouth; and an in-shell molded body 3 provided in a portion of an inner surface of the top plate section which is surrounded with the inner ring 9. The in-shell molded body 3 is composed of a primary molded body 3a which has been formed by in-shell molding on the inner surface of the top plate section and which has an oxygen shielding function; and a secondary molded body 3b which has been formed on the primary molded body 3a by in-shell molding so as to cover the primary molded body 3a and to be fused and fixed to the inner surface of the top plate section at the peripheral edge of the primary molded body. A resin composition used for formation of the secondary molded body 3b contains linear low density polyethylene, and has a melt flow rate at 190° C. of 1 to 10 g/10 minutes, a density of 0.900 to 0.920 g/cm3, and a nominal tensile strain at break, as defined by JIS K-6922-2, of 400% or more.
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