公开(公告)号：US20240359856A1

公开(公告)日：2024-10-31

申请号：US18685143

申请日：2022-08-09

Applicant: YOSHINO KOGYOSHO CO., LTD.

Inventor： Yusuke ISHII ,  Yuichi OKUYAMA

IPC: B65D1/02

CPC classification number: B65D1/0223 ,  B65D1/0207 ,  B65D2501/0018

Abstract: A synthetic resin container that includes a mouth, a body and a bottom, wherein the body includes: an upper end portion; a lower end portion; and an intermediate portion with a polygonal cross-sectional shape having, at vertices thereof, 6 to 12 inclined ridge lines spirally extending around the axis line with a twist angle of 30° or more and 90° or less, the intermediate portion being disposed between the upper end portion and the lower end portion, and wherein when a width of a portion of the body with a greatest diameter is W, and a height from ground to a boundary between the shoulder and the body is H, the synthetic resin container has a shape that satisfies W/H=0.20 to 0.35.

公开(公告)号：US20240246726A1

公开(公告)日：2024-07-25

申请号：US18560489

申请日：2022-06-27

Applicant: YOSHINO KOGYOSHO CO., LTD.

Inventor： Yusuke ISHII ,  Hiromichi SAITO ,  Koji WATASE

IPC: B65D23/06 ,  B65D47/12

CPC classification number: B65D23/06 ,  B65D47/122

Abstract: A liquid container and a liquid container with content liquid are easy to sort and dispose of, while preventing dripping of the liquid from a nozzle to the outside. A liquid container includes a container body configured to compartmentally form an accommodation space for content liquid, a tubular nozzle configured to be connected to an upper portion of the container body and guide the content liquid to the outside, and a liquid recovery channel configured to return the content liquid on the radial outside of the nozzle into the accommodation space. The container body, the nozzle, and the liquid recovery channel are formed by integral molding.

公开(公告)号：US20180009151A1

公开(公告)日：2018-01-11

申请号：US15675129

申请日：2017-08-11

Applicant: YOSHINO KOGYOSHO CO., LTD.

Inventor： Hideaki SOYAMA ,  Yusuke ISHII

IPC: B29C49/06 ,  B29B11/14 ,  B65D1/40 ,  B29C45/16 ,  B65D25/54 ,  B65D1/02 ,  B29C49/08

CPC classification number: B29C49/06 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14113 ,  B29B2911/1414 ,  B29C45/1603 ,  B29C45/1684 ,  B29C49/08 ,  B65D1/0207 ,  B65D1/40 ,  B65D25/54

Abstract: To solve a problem associated with formation of a transparent window portion in a biaxially stretch blow molded container by a nozzle structure of an injection molding apparatus, provided is a biaxially stretch blow molded container formed with a clearly transparent window portion in longitudinal strip shape by effectively preventing mixture of colored resin to window portion. Injection molding apparatus includes in nozzle portion a longitudinal groove flow path, wherein a transparent B resin flows. By, for example, reducing and increasing, respectively, the width and depth of the longitudinal groove flow path on the downstream side, and engraving slits in an inner mandrel and even in a front end portion of a stopper pin, flowability of the B resin in a horizontal direction is enhanced.

公开(公告)号：US20130228545A1

公开(公告)日：2013-09-05

申请号：US13863967

申请日：2013-04-16

Applicant: YOSHINO KOGYOSHO CO., LTD.

Inventor： Yusuke ISHII ,  Takashi OTSUKA ,  Katsuyoshi INAGAWA ,  Takao IIZUKA

IPC: B65D1/02

CPC classification number: B65D1/0207 ,  B29B11/08 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14106 ,  B29B2911/14133 ,  B29B2911/14326 ,  B29B2911/14333 ,  B29B2911/1444 ,  B29B2911/14486 ,  B29B2911/14666 ,  B29B2911/14753 ,  B29B2911/1476 ,  B29C49/0073 ,  B29C49/06 ,  B29K2023/12 ,  B29K2105/258 ,  B29L2031/7158 ,  B65D1/0223

Abstract: A technical problem is to fully make up for a restricted upper limit to the preform body wall thickness. An object is to provide a bottle which is narrow-mouthed and yet has a substantially expanded body. In principle, the bottle may include a mouth opening portion with a bore diameter of 10 mm or less and a maximum diameter of the body is 2.5 times or more than the bore diameter of the mouth opening portion, and wherein a maximum diameter portion of the body has a minimum wall thickness of 0.45 mm or more.

Abstract translation: 技术问题是完全弥补预制件体壁厚度的限制上限。 本发明的目的是提供一种窄口并具有大体膨胀体的瓶子。 原则上，瓶子可以包括孔径为10mm或更小的开口部分，并且主体的最大直径是开口部分的孔径的2.5倍或更大，并且其中最大直径部分 身体的最小壁厚为0.45mm以上。