公开(公告)号：US20180345568A1

公开(公告)日：2018-12-06

申请号：US16100734

申请日：2018-08-10

Applicant: DISCMA AG

Inventor： Pankaj KUMAR ,  G. David LISCH ,  Kirk E. MAKI ,  Robert A. COOPER

IPC: B29C49/46 ,  B29C49/58 ,  B29C49/16 ,  B29C49/78 ,  B29C49/42 ,  B29C49/12 ,  B29K67/00 ,  B29C49/06 ,  B29L31/00 ,  B29K105/00

CPC classification number: B29C49/46 ,  B29C49/06 ,  B29C49/12 ,  B29C49/16 ,  B29C49/4289 ,  B29C49/58 ,  B29C49/783 ,  B29C2049/465 ,  B29C2049/4652 ,  B29C2049/4664 ,  B29C2049/5803 ,  B29C2049/5862 ,  B29C2049/5868 ,  B29C2049/5875 ,  B29K2067/003 ,  B29K2105/258 ,  B29L2031/7158

Abstract: A method and molding system for hydraulic blow molding of a container from a preform. The method precharges the molding medium within a fill head unit to a precharge pressure. During the injecting of the molding medium into the preform, the method further increases the pressure of the molding medium to a pressure greater than the precharge pressure.

公开(公告)号：US20170210051A1

公开(公告)日：2017-07-27

申请号：US15314431

申请日：2014-05-29

Applicant: Frederick C. BEUERLE ,  G. David LISCH ,  Richard STEIH ,  Semen KHARCHENKO ,  Pankaj KUMAR ,  DISCMA AG

Inventor： Frederick C. BEUERLE ,  G. David LISCH, JR. ,  Richard STEIH ,  Semen KHARCHENKO ,  Pankaj KUMAR

IPC: B29C49/58 ,  B65B39/00 ,  B29C49/64 ,  B65B3/02 ,  B29C49/12 ,  B29C49/46

CPC classification number: B29C49/58 ,  B29C49/06 ,  B29C49/12 ,  B29C49/46 ,  B29C49/6409 ,  B29C2049/4664 ,  B29C2049/5803 ,  B29C2049/5889 ,  B29C2049/6684 ,  B29K2105/258 ,  B29L2031/712 ,  B65B3/022 ,  B65B39/00

Abstract: A method of forming a plastic container from a preform that includes cooling and optionally providing counter pressure to a finish of a preform during forming of a container. During the method, an injection nozzle directs a cooling medium is directed into a receiving space into which the finish is received.

公开(公告)号：US20170190095A1

公开(公告)日：2017-07-06

申请号：US15314389

申请日：2014-05-29

Applicant: Frederick C. BEUERLE ,  G.David LISCH ,  Richard STEIH ,  Semen KHARCHENKO ,  Pankaj KUMAR ,  DISCMA AG

Inventor： Frederick C. BEUERLE ,  G. David LISCH, JR. ,  Richard STEIH ,  Semen KHARCHENKO ,  Pankaj KUMAR

IPC: B29C49/58 ,  B29C49/12 ,  B29C49/46 ,  B29C49/06

Abstract: An injection nozzle for cooling and providing counter pressure to a neck of a preform during a forming of a container from the preform. The injection nozzle includes a manifold that defines a receiving space into which the neck of the preform is received. A cavity is also defined in a part by an inner wall and an outer wall of the manifold and a plurality of ports are provided through the inner wall to communicate the cavity with the receiving space. When a cooling medium is received into the cavity, the cooling medium is directed through at least some of the ports toward the neck of the preform located within the receiving space.

公开(公告)号：US20170021553A1

公开(公告)日：2017-01-26

申请号：US15124938

申请日：2015-03-09

Applicant: DISCMA AG

Inventor： Semen KHARCHENKO ,  Pankaj KUMAR ,  Fred C. BEUERLE

IPC: B29C49/46 ,  B65B39/00 ,  B65B3/02 ,  B65B3/12 ,  B29C49/12 ,  B29C49/42

CPC classification number: B29C49/46 ,  B29C49/06 ,  B29C49/12 ,  B29C49/4273 ,  B29C49/58 ,  B29C49/783 ,  B29C2049/1238 ,  B29C2049/1257 ,  B29C2049/129 ,  B29C2049/1295 ,  B29C2049/4294 ,  B29C2049/4602 ,  B29C2049/4664 ,  B29C2049/5865 ,  B29C2049/5875 ,  B29C2049/5879 ,  B29K2023/0633 ,  B29K2023/065 ,  B29K2023/08 ,  B29K2023/10 ,  B29K2025/06 ,  B29K2027/06 ,  B29K2055/02 ,  B29K2067/003 ,  B29L2031/712 ,  B65B3/022 ,  B65B3/12 ,  B65B3/30 ,  B65B39/00

Abstract: A method for forming and filling a container with liquid. The container being formed from a preform located within a mold and the method utilizing a hydraulic blow molding device that is coupled to a source of the liquid, which is used as the blow molding medium. The hydraulic blow molding device has a blow nozzle and a member that is extended from a retracted position to a position within the preform. A blow nozzle engages in fluid tight communication with an open end of the preform so as to provide a sealing engagement of the blow nozzle with the preform. The liquid blow medium is injected into the preform so as to form the container after sealing engagement of the blow nozzle with the preform. The member initiates its advancement into the preform prior to the time of sealing engagement of the blow nozzle with the preform.

Abstract translation: 用液体形成和填充容器的方法。 该容器由位于模具内的预制件形成，该方法利用液压吹塑装置，该液压吹塑装置与用作吹塑介质的液体源连接。 液压吹塑装置具有吹塑喷嘴和从缩回位置延伸到预成型件内的位置的构件。 喷嘴与预成型件的开口端部进行流体紧密连通，以提供吹塑喷嘴与预成型件的密封接合。 吹塑介质被注入到预成型件中，以便在吹塑喷嘴与预成型件密封接合之后形成容器。 在吹塑喷嘴与预成型件的密封接合之前，该部件启动其进入预型件。

公开(公告)号：US20160144550A1

公开(公告)日：2016-05-26

申请号：US14900970

申请日：2013-06-28

Applicant: DISCMA AG

Inventor： Pankaj KUMAR ,  G. David LISCH ,  Kirk E. MAKI ,  Robert A. COOPER

IPC: B29C49/46 ,  B29C49/16

CPC classification number: B29C49/46 ,  B29C49/06 ,  B29C49/12 ,  B29C49/16 ,  B29C49/4289 ,  B29C49/58 ,  B29C49/783 ,  B29C2049/465 ,  B29C2049/4652 ,  B29C2049/4664 ,  B29C2049/5803 ,  B29C2049/5862 ,  B29C2049/5868 ,  B29C2049/5875 ,  B29K2067/003 ,  B29K2105/258 ,  B29L2031/7158

Abstract: A method and molding system for hydraulic blow molding of a container from a preform. The method precharges the molding medium within a fill head unit to a precharge pressure. During the injecting of the molding medium into the preform, the method further increases the pressure of the molding medium to a pressure greater than the precharge pressure.

Abstract translation: 一种用于从预成型件对容器进行液压吹塑的方法和模制系统。 该方法将填充头单元内的模制介质预充电到预充压力。 在将模塑介质注入预成型件期间，该方法进一步将模塑介质的压力提高到大于预充压力的压力。

公开(公告)号：US20200254675A1

公开(公告)日：2020-08-13

申请号：US15776273

申请日：2016-11-16

Applicant: DISCMA AG

Inventor： Pankaj KUMAR ,  Pascal BERNIER

IPC: B29C49/06 ,  B29C49/42 ,  B29C49/46 ,  B67C3/02

Abstract: A method of forming a container from a plastic preform while using a liquid as a blow medium. During the method, liquid is withdrawn from the container to reduce pressure within the container prior to disengaging of the injection head from the container. In one aspect the method involves the opening of a recirculation valve to reduce the pressure. The opening of the recirculation valve allowing air dispersed within the liquid to rise to the top of the container before disengaging of a forming head from the container. As a result, splashing and spillage of liquid from the neck of the container is eliminated when the forming head disengages from the container.

公开(公告)号：US20160136866A1

公开(公告)日：2016-05-19

申请号：US14900722

申请日：2013-06-28

Applicant: DISCMA AG

Inventor： Pankaj KUMAR

IPC: B29C49/46 ,  B29C49/12

CPC classification number: B29C49/46 ,  B29B2911/14366 ,  B29B2911/14426 ,  B29C49/06 ,  B29C49/12 ,  B29C49/14 ,  B29C49/16 ,  B29C49/4289 ,  B29C49/78 ,  B29C2049/1219 ,  B29C2049/465 ,  B29C2049/4652 ,  B29C2049/4664 ,  B29C2049/5803 ,  B29K2067/003 ,  B29K2105/253 ,  B29L2031/712 ,  B29L2031/716

Abstract: A system and method for hydraulic blow molding a plastic preform into a container. The system includes a nozzle having a nozzle body with a main bore extending therethrough and an outlet for ejecting molding medium into a preform positioned within a mold. A minimum internal diameter is defined within the body of the preform, which is bound on opposing ends between an open end and a closed end. To form the container, a liquid stream is injected into the preform. The liquid stream is defined by the outlet so as to have an external diameter that is less than the minimum inner diameter of the preform, allowing the stream to impinge upon the close end of the preform without impinging upon a transition of the preform, where the minimum inner diameter of the preform is reduced from the diameter of the finish.

Abstract translation: 一种用于将塑料预成型件液压吹塑成容器的系统和方法。 该系统包括具有喷嘴主体的喷嘴，喷嘴主体具有延伸穿过其的主孔，以及用于将模塑介质喷射到位于模具内的预制件中的出口。 最小内径限定在预成型件的主体内，该预成型件的结构位于开口端和封闭端之间的相对端。 为了形成容器，将液体流注入预制件中。 液体流由出口限定，以具有小于预制件的最小内径的外径，允许流冲击预制件的近端而不会碰撞预成型件的过渡，其中 预制件的最小内径从精加工的直径减小。