公开(公告)号：US11738499B2

公开(公告)日：2023-08-29

申请号：US17867206

申请日：2022-07-18

Applicant: DISCMA AG

Inventor： G. David Lisch

IPC: B29C49/46 ,  B29C49/06 ,  B29C49/02 ,  B29C49/42 ,  B29C49/12

CPC classification number: B29C49/46 ,  B29C49/12 ,  B29C49/06 ,  B29C2049/023 ,  B29C2049/4294 ,  B29C2049/465 ,  B29C2049/4664

Abstract: A method of hydraulically blow molding a container from a preform using a liquid end product as a liquid blow medium. The method includes the steps of hydraulically blow molding a formed and filled container from a preform using the liquid blow medium and engaging a fluid tight seal with the container while the container is retained within a mold in the forming station. The engaging of the seal includes engaging an axially extending ring of the seal in one of a press-fit or frictional engagement with an inner surface of the container such that the seal is retained on the container by that engagement.

公开(公告)号：US20230234275A1

公开(公告)日：2023-07-27

申请号：US18011808

申请日：2020-06-22

Applicant: AMCOR RIGID PACKAGING USA, LLC

Inventor： Gregory Carpenter ,  Gregory Hall ,  Richard Steih ,  Steven Charles Dettling ,  Theodore Tekip

IPC: B29C49/46 ,  B65B3/02 ,  B65B3/04 ,  B29C49/48

CPC classification number: B29C49/46 ,  B65B3/022 ,  B65B3/04 ,  B29C49/48 ,  B29C2049/4664 ,  B29L2031/712

Abstract: A system for simultaneously forming and filling a polymeric container with a product. The system includes a mold defining a container profile and a mold vacuum vent extending from the container profile to an upper surface of the mold. A striker plate is secured to the upper surface of the mold. The striker plate defines a striker vacuum vent that aligns with the mold vacuum vent to allow some of the product to be pulled by vacuum out of the mold through the mold vacuum vent and the striker vacuum vent.

公开(公告)号：US20180319070A1

公开(公告)日：2018-11-08

申请号：US15772768

申请日：2016-10-17

Applicant: Yuichi OKUYAMA ,  Mitsuru SHIOKAWA

Inventor： Yuichi OKUYAMA ,  Mitsuru SHIOKAWA

IPC: B29C49/46 ,  B29C49/18 ,  B29C49/42

CPC classification number: B29C49/46 ,  B29C49/18 ,  B29C49/4268 ,  B29C2049/4664 ,  B29K2023/12 ,  B29K2067/003 ,  B29L2031/7158

Abstract: 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.

公开(公告)号：US20180186057A1

公开(公告)日：2018-07-05

申请号：US15559094

申请日：2016-04-27

Applicant: Dai Nippon Printing Co., Ltd.

Inventor： Atsushi HAYAKAWA

IPC: B29C49/46 ,  B29C49/18

CPC classification number: B29C49/46 ,  B29C49/06 ,  B29C49/12 ,  B29C49/18 ,  B29C49/4289 ,  B29C2049/4635 ,  B29C2049/4664 ,  B29C2049/4697 ,  B29C2049/4889 ,  B29C2049/5803 ,  B29K2067/003 ,  B29L2031/7158

Abstract: To sterilize a container during blow molding thereof.After a preform (1) is put in a molding die (6), the molding die (6) is clamped, and a mist or gas of a sterilizer or a mixture thereof is blasted into the preform (1), a blow molding air is blasted into the preform (1) to expand the preform (1) into a container (2) as a finished product, and the used blow molding air is discharged from the container (2) to remove the sterilizer in the container (2).

公开(公告)号：US20180133948A1

公开(公告)日：2018-05-17

申请号：US15570171

申请日：2016-03-11

Applicant: Kenichi SUYAMA ,  Yuichi OKUYAMA

Inventor： Kenichi SUYAMA ,  Yuichi OKUYAMA

IPC: B29C49/06 ,  B29C49/46

CPC classification number: B29C49/06 ,  B29C49/46 ,  B29C49/58 ,  B29C2049/024 ,  B29C2049/4602 ,  B29C2049/4664 ,  B29C2049/5803 ,  B29L2031/712 ,  B29L2031/7158 ,  B65D1/00 ,  B65D1/0207

Abstract: A liquid-blow molding apparatus including a blow-molding mold that houses a preform leaving a mouth that serves as an open end thereof; a blow nozzle that supplies a pressurized liquid into the preform; a partition-wall member that closely surrounds a periphery of an outer-wall surface of the mouth of the preform and defines a mouth-external pressurized space with the outer-wall surface; and pressurized liquid-supply means for supplying a pressurized liquid into the mouth-external pressurized space so that pressure in the mouth-external pressurized space is higher than pressure inside the preform during liquid blow-molding.

公开(公告)号：US09963254B2

公开(公告)日：2018-05-08

申请号：US14236830

申请日：2012-08-02

Applicant: Guillaume Chauvin ,  Damien Kannengiesser

Inventor： Guillaume Chauvin ,  Damien Kannengiesser

IPC: B65B3/02 ,  B29C49/46 ,  B67C3/22 ,  B29C49/06 ,  B29C49/12 ,  B29C49/36 ,  B65B3/26

CPC classification number: B65B3/022 ,  B29C49/06 ,  B29C49/12 ,  B29C49/36 ,  B29C49/46 ,  B29C2049/4664 ,  B65B3/26 ,  B67C3/225 ,  B67C2003/227

Abstract: A system and method to produce containers filled with liquid. A thermoplastic material preform is first subjected to thermal conditioning in the area of a heating section along a transport path. The preform is then shaped into the container inside a mold by applying pressure. The liquid with which the container is to be filled is used as the fluid for forming the container.

公开(公告)号：US20180111812A1

公开(公告)日：2018-04-26

申请号：US15568564

申请日：2016-05-02

Applicant: KHS Corpoplast GmbH

Inventor： Michael LINKE ,  Michael Litzenberg ,  Niels Meyer

IPC: B67C7/00 ,  B65G29/00 ,  B65G47/84

CPC classification number: B67C7/0046 ,  B29C49/46 ,  B29C2049/4664 ,  B65G29/00 ,  B65G47/846 ,  B67C7/0053

Abstract: The present invention relates to a rotor of an apparatus for forming and/or filling containers made from preforms. The object of the invention is to propose a rotor of such an apparatus, that allows the preforms or the filled containers to be transferred with reduced forces to a processing station downstream. This object is achieved by a rotor 100 of such an apparatus having a rotational axis A and having processing stations that rotate about the rotational axis for receiving preforms or containers, wherein the processing stations move along a closed path 1 about the rotational axis A, which is characterized in that the distance of path 1 from the rotational axis A varies depending upon the position on path 1, and the radius of curvature of path 1 in at least one section 12 is greater than the greatest distance of path 1 from the rotational axis A.

公开(公告)号：US20180029321A1

公开(公告)日：2018-02-01

申请号：US15718967

申请日：2017-09-28

Applicant: DISCMA AG

Inventor： George David Lisch ,  Bradley Wilson

IPC: B29D22/00 ,  B29C49/14 ,  B29L31/00 ,  B29C49/12 ,  B29C49/06 ,  B29C49/46

CPC classification number: B29D22/003 ,  B29B2911/14486 ,  B29C49/06 ,  B29C49/12 ,  B29C49/14 ,  B29C2049/4664 ,  B29L2031/7158

Abstract: A mold device and a method related thereto for forming a plastic container from a preform. The mold device comprises a mold defining a mold cavity, an optional stretch initiation rod system for engaging an interior portion of the preform to define a stretch initiation area, and a centrally disposed pressure source positionable within the preform for introducing a pressurized fluid.

公开(公告)号：US09849622B2

公开(公告)日：2017-12-26

申请号：US14377773

申请日：2013-02-01

Applicant: NESTEC S.A.

Inventor： Guillaume Chauvin ,  Damien Kannengiesser ,  Erik Lupke

IPC: B29C49/46 ,  B29C49/12 ,  B29C49/78 ,  B65B3/02 ,  B67B3/20 ,  B65B7/28 ,  B29D22/00 ,  B29L31/00

CPC classification number: B29C49/46 ,  B29C49/12 ,  B29C49/783 ,  B29C2049/4602 ,  B29C2049/4664 ,  B29D22/003 ,  B29L2031/7158 ,  B65B3/022 ,  B65B7/2835 ,  B65B7/2878 ,  B67B3/20

Abstract: The invention concerns a method of blowing and filling a container (120) from a preform, the method comprising: —placing a preform within a mold (140), —stretching the preform —injecting a liquid into the preform after the stretching has started so as to cause expansion of the preform within the mold, thereby obtaining a blown and filled container (120), —capping the blown and filled container (120).

公开(公告)号：US09789641B2

公开(公告)日：2017-10-17

申请号：US14431063

申请日：2013-08-01

Applicant: Discma AG

Inventor： Kenichi Suyama ,  Nobuyuki Tamura ,  Sumito Sato

IPC: B29C49/46 ,  B29C49/28 ,  B29C49/58 ,  B29C49/06 ,  B29L31/00 ,  B29C49/12 ,  B29C49/42 ,  B67C3/22

CPC classification number: B29C49/28 ,  B29C49/06 ,  B29C49/12 ,  B29C49/4289 ,  B29C49/58 ,  B29C2049/4294 ,  B29C2049/465 ,  B29C2049/4664 ,  B29C2049/5803 ,  B29L2031/7158 ,  B67C2003/227

Abstract: Provided is a method for manufacturing a synthetic resin container, including: after the shaping of a container, drawing back a liquid inside the container to a pressurized liquid feeding unit side by a suckback mechanism disposed at a predetermined position in a feeding channel of the liquid from the pressurized liquid feeding unit to a mouth tube portion of a preform; closing the feeding channel by means of a valve mechanism disposed on the downstream side of the suckback mechanism; introducing a gas into the container so that the volume reduction deformation of the container resulting from the drawing back of the liquid is restored to its original shape; and adjusting a headspace inside the container with the amount of volume change associated with the volume reduction deformation.