公开(公告)号：US12084221B2

公开(公告)日：2024-09-10

申请号：US17731695

申请日：2022-04-28

Applicant: TOTALENERGIES AMERICAN SERVICES, INC.

Inventor： Russell McDonald ,  Michael McLeod ,  Fengkui Li ,  Theodore Harris, III

IPC: B65D1/02 ,  B29C49/00 ,  B29C49/06 ,  B29C49/08 ,  B29K23/00 ,  B29K105/00 ,  B29L31/00

CPC classification number: B65D1/0207 ,  B29C49/0005 ,  B29C49/08 ,  B65D1/0223 ,  B29C49/06 ,  B29K2023/065 ,  B29K2105/0032 ,  B29K2105/0094 ,  B29K2995/0063 ,  B29K2995/0077 ,  B29K2995/0082 ,  B29K2995/0088 ,  B29L2031/7158 ,  B65D2501/0081

Abstract: Disclosed is an injection stretch blow molded (ISBM) container containing a surface having a static coefficient of friction (COF) of 0.15 to 0.21, a dynamic COF of 0.06 to 0.1, wherein the surface retains a water contact angle of 76° or higher for up to three minutes after wetting of the surface with a water drop of 14 to 16 mm diameter and the container is made with a polymeric composition containing a high density polyethylene (HDPE) having a dispersity (Mw/Mn) of 9 or higher as measured by GPC; a MI2 of 1 g/10 min or higher as measured by ASTM D-1238; 190° C./2.16 kg, as measured by ASTM D-1238; and an environmental stress crack resistance (ESCR) at 100% Igepal of >150 hours as measured by ASTM D-1693, B.

公开(公告)号：US20240246727A1

公开(公告)日：2024-07-25

申请号：US18560562

申请日：2022-05-12

Applicant: INTEGRATED PLASTICS PTY LIMITED

Inventor： Nick MELLEN

IPC: B65D23/10 ,  B29C49/06 ,  B29C49/08 ,  B29C49/42 ,  B29C49/48 ,  B29C49/64 ,  B29K67/00 ,  B29L31/00 ,  B65D1/02

CPC classification number: B65D23/10 ,  B29C49/482 ,  B29C49/6462 ,  B65D1/0246 ,  B29C49/06 ,  B29C49/08 ,  B29C49/42119 ,  B29C2949/0791 ,  B29K2067/003 ,  B29L2031/7158 ,  B65D2501/0081

Abstract: A stretch blow moulding system for PET containers with PET integral handles: the containers blown from injection moulded preforms: each preform having the integral handle projecting from a junction point on a body portion of the preform: containers blown in a continuously rotating stretch blow moulding machine of the system. In a preferred form the preforms are progressed continuously at a substantially constant speed: the containers blown therefrom progress at the same substantially constant speed through to the filling and capping machine: and wherein the containers progress continuously through the filling and capping machine at the same substantially constant speed. Also described is a continuous stretch blow moulding system applied to specified integral handle PET preform and PET blown container structures stretch blown from the preforms thereby to obtain variable wall thickness of the preforms and/or variable wall thickness of the containers.

公开(公告)号：US20240208156A1

公开(公告)日：2024-06-27

申请号：US18576632

申请日：2022-07-05

Applicant: Ecospenser Technologies BV

Inventor： Victor Gerrit VAN DOORN ,  Jeroen Herman MARSKAMP ,  Mervin Gerard CLEIJ ,  Phil REGAN

IPC: B29C65/16 ,  B29C49/06 ,  B29C49/08 ,  B29K67/00 ,  B29L31/00 ,  B65D83/38 ,  B65D83/64

CPC classification number: B29C65/1616 ,  B29C49/06 ,  B29C49/08 ,  B29C65/1658 ,  B29C65/167 ,  B65D83/38 ,  B65D83/64 ,  B29K2067/003 ,  B29L2031/7142 ,  B29L2031/716

Abstract: A new fluid dispenser container is described which comprises a transparent plastic container body (12) with an open end and a separate bottom part (13) joined by laser welding to the open end of the transparent plastic container body. The separate bottom part (13) is made from the same transparent plastic material as the plastic container body (12) and the separate bottom part is laser welded to the plastic container body by melting mating surface lines on the plastic container body (12) and on the separate bottom part (13), whereas the heat to melt is created by a stationary laser means while the plastic container body has been rotated by rotating means at least over a full rotation or by a circularly movable laser means in a full circular motion while the plastic container is stationary.

公开(公告)号：US20240124692A1

公开(公告)日：2024-04-18

申请号：US18397894

申请日：2023-12-27

Applicant: LiquiForm Group LLC

Inventor： Gregory Carpenter ,  Theodore Tekip ,  Kirk Maki ,  Mark Blystone

IPC: C08L23/06 ,  B29C49/00 ,  B29C49/06 ,  B29C49/08 ,  B29C49/12 ,  B29C49/46 ,  C08F110/02

CPC classification number: C08L23/06 ,  B29C49/0005 ,  B29C49/06 ,  B29C49/08 ,  B29C49/12 ,  B29C49/46 ,  C08F110/02 ,  B29K2023/065

Abstract: A high-density polyethylene (HDPE) resin configured to be molded into a preform that can be biaxially expanded within a cavity of a container mold by introducing an incompressible fluid under pressure into the preform to stretch the preform to assume a shape of a surrounding mold cavity of the container mold. The HDPE resin has: a melt flow index of between 0.3 and 10.0 grams per 10 minutes at a temperature of 190° C. under 2.16 kilograms of load; a polydispersity index of 4-24; and a density of 0.943-0.965 grams per cubic centimeter.

公开(公告)号：US11667435B2

公开(公告)日：2023-06-06

申请号：US16892209

申请日：2020-06-03

Applicant: HEINEKEN SUPPLY CHAIN B.V.

Inventor： Arie Maarten Paauwe ,  Bart Jan Bax ,  Harold Marcel Blom

IPC: B65D23/02 ,  B65D25/16 ,  B29C49/06 ,  B29C49/08 ,  B65D1/02 ,  B29B11/04 ,  B29B11/08 ,  B29B11/16 ,  B29K105/04 ,  B29C49/22 ,  B29K67/00 ,  B29K105/16 ,  B29K105/00 ,  B29L31/00

CPC classification number: B65D23/02 ,  B29B11/04 ,  B29B11/08 ,  B29B11/16 ,  B29C49/06 ,  B29C49/08 ,  B65D1/023 ,  B65D1/0215 ,  B65D25/16 ,  B29C49/22 ,  B29C2949/077 ,  B29C2949/0772 ,  B29C2949/302 ,  B29C2949/3008 ,  B29C2949/3012 ,  B29C2949/3016 ,  B29C2949/3026 ,  B29C2949/3028 ,  B29C2949/3032 ,  B29K2067/003 ,  B29K2105/04 ,  B29K2105/16 ,  B29K2105/253 ,  B29L2031/7158

Abstract: Container comprising an inner container and an outer container with facing surfaces, wherein at least part of at least one of the facing surfaces has a surface roughness higher than about 0.1 Ra and/or wherein the difference in roughness of the facing surfaces is at least over a part more than about 0.1 Ra.

公开(公告)号：US20180319059A1

公开(公告)日：2018-11-08

申请号：US15772312

申请日：2016-10-28

Applicant: FOBOHA (GERMANY) GMBH

Inventor： Rainer ARMBRUSTER

IPC: B29C45/04 ,  B29C49/06 ,  B29C33/00

CPC classification number: B29C45/045 ,  B29C33/0083 ,  B29C45/7207 ,  B29C49/06 ,  B29C49/062 ,  B29C49/08 ,  B29C2049/023

Abstract: The invention relates to a molding device for producing a product by means of injection molding. The molding device comprises a central mold part, which can be rotated about a rotational axis and which comprises at least one inner mold half arranged on the central mold part, and at least one outer mold half, which interacts with the inner mold half in order to form cavities in a closed configuration of the molding device and which is arranged in a movable manner relative to the inner mold half in a first direction (x). Furthermore, at least one first connector element arranged on the central mold part and at least one second connector element arranged on the outer mold half are provided, said second connector element being operatively connected to the first connector element at least in a closed configuration of the molding device.

公开(公告)号：US09914257B2

公开(公告)日：2018-03-13

申请号：US14459555

申请日：2014-08-14

Applicant: KRONES AG

Inventor： Alexander Dachs ,  Gerald Huettner ,  Heinrich Deyerl ,  Jochen Forsthoevel ,  Peter Grassl ,  Ulrich Lappe

IPC: B29C49/48 ,  B29C49/62 ,  B29K105/00 ,  B29L31/00 ,  B29C49/06 ,  B29C49/08

CPC classification number: B29C49/62 ,  B29C33/10 ,  B29C49/06 ,  B29C49/08 ,  B29C49/48 ,  B29C2049/4892 ,  B29C2049/627 ,  B29C2791/006 ,  B29C2791/007 ,  B29K2105/258 ,  B29L2031/7158

Abstract: A blow mould for producing plastic containers comprises at least two blow mould parts and a hollow space formed from the at least two blow mould parts at which plastic parisons are transformed by an application of a flowable medium to the plastic containers. The hollow space includes an interior wall that has a contour which produces a predetermined configuration of the plastic containers. A first portion of at least two blow mould parts produces a bottom of the plastic containers. A second portion of the at least two blow mould parts has an opening region for discharging a gaseous medium during an expansion process of the plastic containers. The opening region extends along a first line and a second line, wherein the first and second lines run at least in some sections of the blow mould at an angle different from 0° relative to one another.

公开(公告)号：US09861796B2

公开(公告)日：2018-01-09

申请号：US14367091

申请日：2012-12-14

Applicant: KANEKA CORPORATION

Inventor： Shintaro Osumi ,  Yoichi Yamaguchi

IPC: A61M25/10 ,  B29C49/08 ,  B29K77/00 ,  B29K105/00 ,  B29L31/00 ,  B29C49/04 ,  B29C71/02

CPC classification number: A61M25/1029 ,  A61M2025/1084 ,  B29C49/04 ,  B29C49/08 ,  B29C2071/022 ,  B29K2077/00 ,  B29K2105/258 ,  B29K2995/0053 ,  B29L2031/7543

Abstract: The present invention is a production method for an expansion balloon (2) for use in a balloon catheter (1), including the steps of; forming a balloon tube (8) by extrusion molding so as to have a cross section orthogonal to an axial direction with the shape of a circle on the outside and the shape of a polygon having a circumcircle on the inside; and placing the balloon tube (8) in a mold to perform biaxially-stretched blow molding to obtain the balloon, whereby it is possible to produce the expansion balloon (2) that has no unevenness in film thickness of a straight pipe part (4) and allows stable folding control by simple processes with favorable molding yields.

公开(公告)号：US09833938B2

公开(公告)日：2017-12-05

申请号：US14238789

申请日：2012-08-31

Applicant: Michael T. Lane ,  Walt Paegel

Inventor： Michael T. Lane ,  Walt Paegel

IPC: B65D79/00 ,  B29C49/28 ,  B29C49/08 ,  B65D1/02 ,  B29C49/04 ,  B29C49/06 ,  B29C49/12

CPC classification number: B29C49/28 ,  B29C49/04 ,  B29C49/06 ,  B29C49/08 ,  B29C49/12 ,  B65D1/0284 ,  B65D79/005 ,  B65D2501/0027 ,  B65D2501/0036 ,  B65D2501/0081

Abstract: A heat-set container that defines a longitudinal axis is disclosed that includes a finish and a sidewall portion extending from the finish. The container also includes a base portion extending from the sidewall portion and enclosing said sidewall portion to form a volume therein for retaining a commodity. The base portion has a plurality of contact surfaces for supporting the container. The plurality of contact surfaces are spaced away from each other about the longitudinal axis. Also, the container includes a central pushup portion disposed in the base portion and extending generally toward the finish. The central pushup portion is substantially centered on the longitudinal axis, and the central pushup portion is moveable in response to internal vacuum pressure to decrease the volume.

公开(公告)号：US09821504B2

公开(公告)日：2017-11-21

申请号：US13979101

申请日：2012-01-10

Applicant: Jean-Marie Boissiere ,  Aurelien Vantomme ,  Pierre Belloir ,  Alain Van Sinoy

Inventor： Jean-Marie Boissiere ,  Aurelien Vantomme ,  Pierre Belloir ,  Alain Van Sinoy

IPC: C08L23/00 ,  B29C49/00 ,  B29K23/00 ,  B29C49/06 ,  B29C49/08

CPC classification number: B29C49/0005 ,  B29C49/06 ,  B29C49/08 ,  B29K2023/065 ,  B29K2023/0658 ,  C08F4/65912 ,  C08F4/65927 ,  Y10T428/1352 ,  C08F210/16 ,  C08F2/001 ,  C08F2500/01 ,  C08F2500/05 ,  C08F2500/08 ,  C08F2500/13 ,  C08F110/02 ,  C08F2500/02 ,  C08F2500/07

Abstract: This invention covers injection stretch blow molded articles prepared from polyethylene resin having a bimodal molecular weight distribution (MWD), defined by the ratio of the weight average molecular weight (Mw) to the number average molecular weight (Mn), of from 2 to 20, comprising two polyethylene fractions A and B, fraction A being substantially free of comonomer and having a lower weight average molecular weight and a higher density than fraction B, each fraction prepared in different reactors of two reactors connected in series in the presence of a metallocene-containing catalyst system.