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：US09643370B2

公开(公告)日：2017-05-09

申请号：US13723233

申请日：2012-12-21

Applicant: Discma AG

Inventor： Kirk Edward Maki ,  George David Lisch ,  Bradley Wilson ,  Luke A. Mast

IPC: B29C49/12 ,  B29D22/00 ,  B29C49/68 ,  B29C49/06 ,  B29C49/42 ,  B29C49/64 ,  B29C49/46

CPC classification number: B29D22/003 ,  B29C49/06 ,  B29C49/12 ,  B29C49/4205 ,  B29C49/6418 ,  B29C49/68 ,  B29C2049/1257 ,  B29C2049/1261 ,  B29C2049/465

Abstract: A system for pre-stretching a preform utilized in forming a container. The system including an oven, a conveyor system configured for transporting preforms through the oven a blow molding station having at least one mold with interior surfaces defining the shape of the container, and a transfer station configured to transfer a preform from the oven into the blow molding station. The system also includes a stretch rod and an actuator. The stretch rod is movable between retracted and extended positions such that, when in the extended position, the stretch rod is positioned interiorly of the preform and the preform is elongated by the stretch rod to form a pre-stretched preform. The stretch rod is located to form the pre-stretched preform prior to the blowing medium being introduced into the preform in the blow molding station.

公开(公告)号：US10682799B2

公开(公告)日：2020-06-16

申请号：US15065157

申请日：2016-03-09

Applicant: DISCMA AG

Inventor： Bradley Wilson ,  George David Lisch

IPC: B29C49/46 ,  B29C49/42 ,  B29C49/06 ,  B29C49/12 ,  B29C49/28 ,  B29C49/36 ,  B29C49/58 ,  B29K67/00 ,  B29K105/00 ,  B29L31/00

Abstract: A method of forming and filling a container with an end product. Accordingly to the method, a preform is located within a mold assembly that defines the shape of the container and a nozzle assembly is moved so as to engage with at least one of the preform and the mold assembly forming a liquid tight seal. The end product is injected into the preform to simultaneously form a container from the preform and fill the container with the end product. After forming and filling the container, the nozzle assembly, which was used to inject the end product, is disengaged from the preform and/or mold assembly. After the nozzle assembly is disengaged, the filled container is removed from the mold assembly and residual end product is purged from the nozzle assembly.

公开(公告)号：US10220580B2

公开(公告)日：2019-03-05

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 ,  B29C49/06 ,  B29C49/12 ,  B29C49/46

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：US09669578B2

公开(公告)日：2017-06-06

申请号：US14979145

申请日：2015-12-22

Applicant: DISCMA AG

Inventor： Kirk Edward Maki ,  George David Lisch ,  Bradley Wilson

IPC: B29C49/46 ,  B29D22/00 ,  B29C49/12 ,  B29C49/58 ,  B29C49/78 ,  B29L31/00 ,  B29K67/00 ,  B29C49/06 ,  B29K105/00

CPC classification number: B29C49/46 ,  B29C49/06 ,  B29C49/12 ,  B29C49/58 ,  B29C49/78 ,  B29C49/783 ,  B29C49/786 ,  B29C2049/1228 ,  B29C2049/1238 ,  B29C2049/1261 ,  B29C2049/4664 ,  B29C2949/78537 ,  B29C2949/78663 ,  B29C2949/7889 ,  B29D22/003 ,  B29K2067/003 ,  B29K2105/258 ,  B29L2031/7158

Abstract: A system for simultaneously forming and filling a container having a mold cavity defining an internal surface and adapted to accept a preform. The system includes a servo pressure system having an inlet and an outlet operable to output fluid, such as a liquid commodity, and a blow nozzle receiving the fluid from the servo pressure source and transferring the fluid at a pressure into the preform thereby urging the preform to expand toward the internal surface of the mold cavity and creating a resultant container, wherein the fluid remains within the container as an end product and wherein the servo pressure system and the blow nozzle output the fluid at a rate sufficient to fully form and fill the container in less than about 0.5 seconds.