公开(公告)号：US20180327132A1

公开(公告)日：2018-11-15

申请号：US16044308

申请日：2018-07-24

Applicant: Niagara Botting, LLC

Inventor： Jay Clarke Hanan

IPC: B65D1/02 ,  B29B11/14 ,  B29C49/00 ,  B29K101/12 ,  B29K77/00 ,  B29K69/00 ,  B29K67/00 ,  B29K55/02 ,  B29K27/18 ,  B29K27/00 ,  B29K27/06 ,  B29K25/00 ,  B29K23/00 ,  B29L31/00 ,  B29B11/08 ,  B29K81/00

CPC classification number: B65D1/0246 ,  B29B11/08 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14106 ,  B29B2911/14133 ,  B29B2911/14326 ,  B29B2911/14333 ,  B29B2911/1444 ,  B29B2911/14466 ,  B29B2911/1448 ,  B29B2911/14486 ,  B29B2911/14633 ,  B29B2911/14726 ,  B29B2911/1498 ,  B29C49/0073 ,  B29K2023/06 ,  B29K2023/0625 ,  B29K2023/083 ,  B29K2023/086 ,  B29K2023/12 ,  B29K2025/00 ,  B29K2027/06 ,  B29K2027/08 ,  B29K2027/18 ,  B29K2055/02 ,  B29K2067/00 ,  B29K2067/006 ,  B29K2069/00 ,  B29K2077/00 ,  B29K2081/06 ,  B29K2101/12 ,  B29L2031/7158 ,  B65D1/0215 ,  B65D1/023 ,  B65D2501/0081 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1397

Abstract: Disclosed are preforms which incorporate improvements in the region of the neck and upper segment of the body to allow the production of lightweight containers, such as bottles suitable for containing water or other beverages. In accordance with certain embodiments, the improvements include a thinner neck finish area than conventional bottles, where the thinner area is extended into the upper segment of the body portion below the support ring. Reducing the thickness in these areas of the bottle allows for less resin to be used in forming the preform and bottle.

公开(公告)号：US20180319529A1

公开(公告)日：2018-11-08

申请号：US16020628

申请日：2018-06-27

Applicant: Double Double D, LLC

Inventor： Jim F. Warner

IPC: B65D1/02 ,  B29C49/24 ,  B29C49/42 ,  B29L31/00

CPC classification number: B65D1/0215 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14546 ,  B29C49/24 ,  B29C2049/2404 ,  B29C2049/2443 ,  B29C2049/4226 ,  B29C2791/001 ,  B29K2995/0067 ,  B29L2031/7158

Abstract: Multi-barrier bottles having tabbed preforms, as well as methods of forming the same are disclosed. A tabbed preform includes an elongate body extending into a cavity of a first barrier, where the cavity is defined by at least one piece having a recess therein. The tabbed preform further includes at least one preform extension piece extending from the elongate body at a predetermined distance from a top surface of the elongate body. The at least one preform extension piece is sized and shaped to correspond to a size and a shape of the recess.

公开(公告)号：US20170349317A1

公开(公告)日：2017-12-07

申请号：US15680544

申请日：2017-08-18

Applicant: The Coca-Cola Company ,  CSPC Innovation Pharmaceutical Co., Ltd.

Inventor： Robert Kriegel ,  Liu Hui

IPC: B65D1/02 ,  C08K5/3465 ,  C08K5/3462 ,  B29B11/14 ,  B29C49/22 ,  B29K67/00 ,  B29K105/00 ,  B29C49/06 ,  B29L9/00 ,  B29L31/00

CPC classification number: B65D1/0207 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14326 ,  B29B2911/14333 ,  B29C49/06 ,  B29C49/22 ,  B29K2067/003 ,  B29K2105/258 ,  B29K2995/0067 ,  B29K2995/0069 ,  B29L2009/00 ,  B29L2031/7158 ,  C08K5/3462 ,  C08K5/3465 ,  C08K2201/008 ,  C08L67/02

Abstract: Polyesters compositions comprising gas barrier enhancing additives and containers comprising such polyester compositions are provided herein. Also provided are methods for preparing polyester containers comprising said gas barrier enhancing additives. The polyester containers of the present invention exhibit decreased permeability to gases thereby providing improved shelf-life.

公开(公告)号：US09821505B2

公开(公告)日：2017-11-21

申请号：US14634468

申请日：2015-02-27

Applicant: DR PEPPER/SEVEN UP, INC.

Inventor： Brandon W. Knight ,  Patrick T. George ,  David A. Brunson

IPC: B29B11/14 ,  B29C49/00 ,  B65D1/02 ,  B29C49/10 ,  B29K67/00 ,  B29K105/00 ,  B29L31/00

CPC classification number: B29C49/0073 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14606 ,  B29B2911/14633 ,  B29B2911/1498 ,  B29C49/10 ,  B29C2049/0089 ,  B29K2067/003 ,  B29K2105/258 ,  B29L2031/712 ,  B65D1/0246

Abstract: A generally hollow preform for making a stretch blow-molded container may include a threaded finish portion; a neck portion depending from the finish portion; a transition portion depending from the neck portion; a main portion depending from the transition portion; and a closed, generally rounded tip portion depending from the main portion. The preform may include stretch ratios with respect to the container including an axial stretch ratio of about 3.0 to 3.5, a hoop stretch ratio of about 5.0 to 5.5, and a total stretch ratio of about 15 to 19.25. In some embodiments, high stretch ratios may be achieved with less material, yielding substantial cost savings.

公开(公告)号：US20170291334A1

公开(公告)日：2017-10-12

申请号：US15513075

申请日：2015-09-21

Applicant: Mahir AKTAS

Inventor： Mahir AKTAS

IPC: B29C45/00 ,  B29B11/14 ,  B29C45/72 ,  B29C45/26 ,  B29C45/40 ,  B29B11/08 ,  B29C45/17

CPC classification number: B29C45/0055 ,  B29B11/08 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/1433 ,  B29B2911/14343 ,  B29C45/0081 ,  B29C45/1773 ,  B29C45/2628 ,  B29C45/2632 ,  B29C45/4005 ,  B29C45/7207 ,  B29C49/06 ,  B29C49/4242 ,  B29C49/6445 ,  B29C2045/7214 ,  B29K2101/12 ,  B29L2031/7158

Abstract: A method and device for producing an optimized neck contour on preforms below the neck which is optimal for subsequent stretch blow molding. The geometry has a significantly thinner wall thickness than the neck itself. The preform can only be produced in the injection molding tool, when axial channels are used on the point or the vanes produce the thin points on the preform during injection molding. The thin-walled geometry on the preform can be produced outside of the mold during post-cooling by embossing. The preform is there removed in a cooled receiving sleeve and is cooled in the body by intensive contact cooling while no cooling contact is made with the preform neck due to the initial position of the embossing element. Due to the reheating of the neck they can be mechanically deformed into a new geometry advantageous for blow molding and thus wall thickness can be influenced.

公开(公告)号：US09694531B2

公开(公告)日：2017-07-04

申请号：US13996316

申请日：2011-12-20

Applicant: Peter Reginald Clarke

Inventor： Peter Reginald Clarke

IPC: B29C49/00 ,  B29C49/02 ,  B29B11/14 ,  B29C49/06 ,  B29C49/42 ,  B29B11/08 ,  B29B11/12 ,  B29C33/76 ,  B29K67/00

CPC classification number: B29C49/0073 ,  B29B11/08 ,  B29B11/12 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14106 ,  B29B2911/14133 ,  B29B2911/14213 ,  B29B2911/14326 ,  B29B2911/14333 ,  B29B2911/1434 ,  B29B2911/14373 ,  B29B2911/1444 ,  B29B2911/1448 ,  B29B2911/1456 ,  B29B2911/14633 ,  B29B2911/1482 ,  B29C33/76 ,  B29C49/02 ,  B29C49/06 ,  B29C49/4205 ,  B29C2049/0089 ,  B29K2067/003 ,  Y10T428/1397

Abstract: A preform for blow moulding to form a container, the preform being formed of a thermoplastic material, the preform comprising a neck finish at an open end of the preform, an elongate body section and a closed end, wherein the body section has elongate, longitudinally extending inner and outer surfaces each centered about a longitudinal axis of the preform, the inner and outer surfaces defining therebetween a wall of the body section, wherein the wall of the body section has at least one locally thickened portion along the body section, the locally thickened portion being thicker than adjacent first and second thinner portions at respective opposite longitudinal ends of the thickened portion, the thickened portion having an inner surface portion which is nearer to the longitudinal axis than respective first and second inner surface portions of the first and second thinner portions.

公开(公告)号：US09694515B2

公开(公告)日：2017-07-04

申请号：US12778291

申请日：2010-05-12

Applicant: Frank E. Semersky ,  William D. Voyles

Inventor： Frank E. Semersky ,  William D. Voyles

IPC: B29D22/00 ,  B29B11/14 ,  B29C44/04 ,  B29C45/16 ,  B29C49/22 ,  B32B27/36 ,  B65D1/02 ,  B65D81/38 ,  B32B5/20 ,  B32B7/04 ,  B32B27/06 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B1/02 ,  B29B11/08 ,  B29B11/10 ,  B29C45/17 ,  B29C49/06 ,  B29C49/64 ,  B29C35/08 ,  B29K27/06 ,  B29K67/00 ,  B29K77/00 ,  B29K105/04 ,  B29K105/00 ,  B29L31/00

CPC classification number: B29B11/14 ,  B29B11/08 ,  B29B11/10 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14106 ,  B29B2911/14113 ,  B29B2911/14133 ,  B29B2911/1414 ,  B29B2911/1416 ,  B29B2911/14326 ,  B29B2911/14333 ,  B29B2911/1444 ,  B29C44/0461 ,  B29C45/1684 ,  B29C45/1704 ,  B29C49/06 ,  B29C49/221 ,  B29C49/6418 ,  B29C2035/0822 ,  B29C2045/1722 ,  B29K2027/06 ,  B29K2067/00 ,  B29K2077/00 ,  B29K2105/04 ,  B29K2105/258 ,  B29K2995/0015 ,  B29L2031/7158 ,  B32B1/02 ,  B32B5/20 ,  B32B7/045 ,  B32B27/065 ,  B32B27/304 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2266/0235 ,  B32B2266/0242 ,  B32B2266/025 ,  B32B2266/0257 ,  B32B2266/0264 ,  B32B2270/00 ,  B32B2307/304 ,  B32B2307/402 ,  B32B2307/7242 ,  B32B2307/7244 ,  B32B2439/60 ,  B32B2439/70 ,  B65D1/0207 ,  B65D1/0215 ,  B65D1/023 ,  B65D81/3846 ,  Y10T428/1376

Abstract: An overmolded preform and a container blow molded from the same are disclosed, wherein the overmolded preform and the overmolded container include an inner foamed layer.

公开(公告)号：US20170173841A1

公开(公告)日：2017-06-22

申请号：US14977246

申请日：2015-12-21

Applicant: Silgan Plastics LLC

Inventor： Randal Porter ,  Neal Thomas

IPC: B29C49/00 ,  B29B13/02 ,  B29D22/00 ,  B29B11/08 ,  B29C49/64 ,  B65D1/02 ,  B29C49/06

CPC classification number: B29C49/0078 ,  B29B11/08 ,  B29B13/02 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14333 ,  B29B2911/14337 ,  B29B2911/1442 ,  B29B2911/14433 ,  B29B2911/14473 ,  B29C49/0073 ,  B29C49/06 ,  B29C49/4205 ,  B29C49/6409 ,  B29C2049/4884 ,  B29C2049/4887 ,  B29C2049/4889 ,  B29C2049/563 ,  B29D22/003 ,  B29K2067/003 ,  B29L2031/7158 ,  B65D1/023 ,  B65D1/0246 ,  B65D2501/0018 ,  B65D2501/0036 ,  Y10T428/1352

Abstract: A blow molded synthetic resin bottle has a body and an elongated neck with the body providing a shoulder extending about the base of the neck. The neck has a first collar extending thereabout spaced adjacent the shoulder and at least one additional collar extending thereabout adjacent the upper end of the neck. The resin in the neck is substantially unoriented. To produce the bottle, a synthetic resin preform is injection molded with a generally tubular body and the elongated neck. This preform is placed in a blow mold cavity having a body receiving portion and a neck receiving portion that has a recess extending thereabout seating the first collar therein. The additional collar is disposed outwardly of the mold cavity and is disposed on the upper surface of the mold.

公开(公告)号：US20160332768A1

公开(公告)日：2016-11-17

申请号：US15222634

申请日：2016-07-28

Applicant: TOYO SEIKAN KAISHA, LTD.

Inventor： Kentarou ICHIKAWA ,  Nobuhisa KOISO

IPC: B65D1/40 ,  B29B11/08 ,  B29D22/00 ,  B65D1/02

CPC classification number: B65D1/40 ,  B29B11/08 ,  B29B11/10 ,  B29B11/12 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14106 ,  B29B2911/14126 ,  B29B2911/14133 ,  B29B2911/14153 ,  B29B2911/1416 ,  B29B2911/1418 ,  B29B2911/14213 ,  B29B2911/14233 ,  B29B2911/14326 ,  B29B2911/14328 ,  B29B2911/14332 ,  B29B2911/14333 ,  B29B2911/1442 ,  B29B2911/1444 ,  B29B2911/14466 ,  B29B2911/14633 ,  B29B2911/14646 ,  B29B2911/14653 ,  B29B2911/14666 ,  B29B2911/14906 ,  B29B2911/14913 ,  B29B2911/14926 ,  B29B2911/1494 ,  B29C44/0407 ,  B29C44/3453 ,  B29C44/352 ,  B29C49/0073 ,  B29C49/06 ,  B29C49/64 ,  B29D22/003 ,  B29K2023/0633 ,  B29K2023/065 ,  B29K2023/12 ,  B29K2025/00 ,  B29K2027/06 ,  B29K2027/08 ,  B29K2055/02 ,  B29K2067/00 ,  B29K2067/006 ,  B29K2067/046 ,  B29K2069/00 ,  B29K2077/00 ,  B29K2105/04 ,  B29K2995/0041 ,  B29K2995/0067 ,  B29L2031/7158 ,  B65D1/0207 ,  B65D1/0246 ,  Y10T428/1376

Abstract: This invention provides a plastic container characterized in that an expanded layer comprising expanded cells having a flat shape with an average major axis of not more than 400 μm and an average aspect ratio (L/t) of not less than 6 as viewed in cross section of the container wall along the maximum stretch direction, which are oriented in the stretch direction and are distributed so as to be superimposed on top of each other in the thickness-wise direction, is formed within the container wall. In this container, expanded cells having a flat shape are distributed so as to orient in a given direction and, thus, has light shielding properties and has a pearl-like appearance, that is, has a very high commercial value. Further, since any colorant is not contained, the suitability for recycling is excellent.

Abstract translation: 本发明提供一种塑料容器，其特征在于，发泡层包括平面长度不大于400μm的扁平形状的膨胀细胞，横截面中观察到的平均纵横比（L / t）不小于6 在容器壁内形成沿着最大拉伸方向的容器壁沿着最大拉伸方向，其沿着拉伸方向取向并且在厚度方向上分布成彼此重叠。 在该容器中，具有扁平形状的扩展单元被分配成沿给定方向取向，因此具有遮光性，并且具有珍珠般的外观，即具有非常高的商业价值。 此外，由于不含有任何着色剂，所以回收利用性优异。

公开(公告)号：US09393725B2

公开(公告)日：2016-07-19

申请号：US14084327

申请日：2013-11-19

Applicant: Minoru Abe ,  Tetsuo Takahashi ,  Masato Suzuki ,  Hiromi Shimura ,  Junichi Chiba

Inventor： Minoru Abe ,  Tetsuo Takahashi ,  Masato Suzuki ,  Hiromi Shimura ,  Junichi Chiba

IPC: B29C45/16 ,  B29B11/14 ,  B29C49/22 ,  B65D1/02 ,  B65D23/02 ,  B29B11/08 ,  B29C49/06 ,  B29K23/00 ,  B29K67/00 ,  B29K77/00 ,  B29K105/00 ,  B29L31/00

CPC classification number: B29B11/08 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14086 ,  B29B2911/14093 ,  B29B2911/141 ,  B29B2911/1412 ,  B29B2911/14146 ,  B29B2911/14326 ,  B29B2911/1433 ,  B29B2911/14331 ,  B29B2911/14333 ,  B29B2911/14336 ,  B29B2911/14337 ,  B29B2911/1444 ,  B29B2911/14466 ,  B29B2911/14633 ,  B29B2911/14646 ,  B29B2911/14713 ,  B29B2911/14753 ,  B29B2911/14766 ,  B29C45/1642 ,  B29C45/1646 ,  B29C49/06 ,  B29C49/221 ,  B29C2045/1698 ,  B29K2023/12 ,  B29K2067/00 ,  B29K2067/003 ,  B29K2077/00 ,  B29K2105/0032 ,  B29K2105/253 ,  B29K2105/258 ,  B29K2995/0026 ,  B29K2995/0067 ,  B29L2031/7158 ,  B65D1/0215 ,  B65D23/02 ,  Y10T428/1352 ,  Y10T428/139

Abstract: The technical problem to be solved is to change the thickness of the colored resin layer of the preform gradually in the upward or downward direction, by utilizing a tendency of gradual decrease in the thickness of the colored resin layer caused by the flow of the main resin inside the preform mold when the main resin and the colored resin are injected into the mold. This involves adjusting the injection pattern including the time of starting and ending the supply of the main resin and the colored resin, and pressure or velocity profiles, reducing the thickness of the colored resin layer gradually upstream or downstream, injection-molding the preform in which a color-gradated portion associated with the thickness of the colored resin layer has been formed, and biaxially drawing and blow molding this preform into a bottle having a color-gradated portion.