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51. 发明申请

US20150246475A1 BLOW MOLDING DEVICE AND METHOD FOR MANUFACTURING A CONTAINER 有权
标题翻译：吹塑设备及制造集装箱的方法
公开(公告)号：US20150246475A1
公开(公告)日：2015-09-03
申请号：US14431063
申请日：2013-08-01
申请人： Kenichi SUYAMA , Nobuyuki TAMURA , Sumito SATO
发明人： Kenichi Suyama , Nobuyuki Tamura , Sumito Sato
IPC分类号： B29C49/28
CPC分类号： B29C49/28 , B29C49/06 , B29C49/12 , B29C49/4289 , B29C49/58 , B29C2049/4294 , B29C2049/465 , B29C2049/4664 , B29C2049/5803 , B29L2031/7158 , B67C2003/227
摘要： 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.
摘要翻译：本发明提供一种合成树脂容器的制造方法，其特征在于，在容器成形后，通过设置在所述液体的供给通道中的预定位置的反吸器机构将容器内的液体拉回到加压液体供给单元侧从加压液体供给单元到预成型件的口管部分; 通过设置在反吸机构的下游侧的阀机构关闭进给通道; 将气体引入容器中，使得由液体拉出而产生的容器的体积减小变形恢复到其初始形状; 以及与容积减小变形相关联的体积变化量调节容器内的顶部空间。

52. 发明授权

US09044887B2 Method of forming a container 有权
标题翻译：形成容器的方法
公开(公告)号：US09044887B2
公开(公告)日：2015-06-02
申请号：US13478546
申请日：2012-05-23
申请人： Robert A. Cooper , Theodore F. Eberle , G. David Lisch , Kirk Edward Maki
发明人： Robert A. Cooper , Theodore F. Eberle , G. David Lisch , Kirk Edward Maki
IPC分类号： B29C49/12 , B29C49/08 , B29C49/46 , B29C49/78 , B29K267/00 , B29C49/06
CPC分类号： B29C49/46 , B29C49/06 , B29C49/12 , B29C49/783 , B29C2049/4658 , B29C2049/4664 , B29K2267/00 , B29K2995/004
摘要： A method of forming a plastic container from a preform. The method comprises injecting a forming liquid into the preform at a predetermined system pressure range, a predetermined flow rate, and a predetermined duration sufficient to create a pressure spike at a peak pressure. The peak pressure being greater than the system pressure to urge the preform into the mold cavity, thus creating enhanced container definition, reduced post mold shrinkage, lower residual material stresses, and/or an improved transfer of the mold geometry and engraving to the final formed container.
摘要翻译：从预制件形成塑料容器的方法。该方法包括在预定的系统压力范围，预定的流量和足以在峰值压力下产生压力峰值的预定持续时间内将成形液体注入到预成型件中。峰值压力大于系统压力，以将预成型件推入模腔，从而产生增强的容器定义，减少后模收缩，降低残余材料应力，和/或改进模具几何形状和雕刻转移到最终形成容器。

53. 发明授权

US08968636B2 Stretch rod system for liquid or hydraulic blow molding 有权
标题翻译：液压或液压吹塑拉伸杆系统
公开(公告)号：US08968636B2
公开(公告)日：2015-03-03
申请号：US13267979
申请日：2011-10-07
申请人： Theodore F. Eberle
发明人： Theodore F. Eberle
IPC分类号： B29C49/08 , B29C49/12 , B29C49/00 , B29C49/10 , B29K23/00 , B29K67/00 , B29C49/06 , B29C49/22
CPC分类号： B29C49/12 , B29C49/0073 , B29C49/06 , B29C49/08 , B29C49/10 , B29C49/14 , B29C49/22 , B29C49/46 , B29C2049/1219 , B29C2049/1238 , B29C2049/1247 , B29C2049/129 , B29C2049/465 , B29K2023/06 , B29K2023/12 , B29K2067/003 , B29K2105/258 , B29L2031/7158
摘要： 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, a 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.
摘要翻译：一种用于从预制件形成塑料容器的模具装置及其相关方法。模具装置包括限定模具腔的模具，用于接合预成型件的内部以限定拉伸起始区域的拉伸起始杆系统，以及可定位在预成型件内用于引入加压流体的居中设置的压力源。

54. 发明公开

US20240293966A1 METHOD OF HEATING A PREFORM SUITABLE FOR BLOW MOLDING 审中-公开
公开(公告)号：US20240293966A1
公开(公告)日：2024-09-05
申请号：US18575354
申请日：2021-06-29
申请人： Discma AG
发明人： Richard Sieradzki
IPC分类号： B29C49/64 , B29C49/78 , G01J5/00 , G01J5/08 , G01J5/48
CPC分类号： B29C49/6418 , B29C49/786 , G01J5/0859 , G01J5/485 , B29C2049/7861 , G01J2005/0077
摘要： A method of heating a preform for a blow molding operation is provided. The method involves inspecting a preform upon entry into a system, heating the preform, measuring a preform temperature along is longitudinal axis and around its circumference, and optimizing the heating step according to a comparison of data from the inspection and measuring steps to ensure subsequent optimization of the heating of subsequent preforms.

55. 发明授权

US11738499B2 Method of installing a seal for a container prior to container ejection 有权
公开(公告)号：US11738499B2
公开(公告)日：2023-08-29
申请号：US17867206
申请日：2022-07-18
申请人： DISCMA AG
发明人： G. David Lisch
IPC分类号： B29C49/46 , B29C49/06 , B29C49/02 , B29C49/42 , B29C49/12
CPC分类号： B29C49/46 , B29C49/12 , B29C49/06 , B29C2049/023 , B29C2049/4294 , B29C2049/465 , B29C2049/4664
摘要： 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.

56. 发明公开

US20230191685A1 CONTAINER FORMING AND FILLING USING HIGH VISCOSITY PRODUCT 审中-公开
公开(公告)号：US20230191685A1
公开(公告)日：2023-06-22
申请号：US17999411
申请日：2020-06-17
申请人： Discma AG
发明人： Richard Sieradzki
IPC分类号： B29C49/42 , B29C49/12 , B29C49/04
CPC分类号： B29C49/42809 , B29C49/121 , B29C49/041 , B29L2031/7158
摘要： Ways for simultaneously forming and filling a container with a product are provided that include a mold cavity, a two-stage injection unit, and a blow nozzle. The mold cavity defines an internal surface and is configured to accept a preform. The two-stage injection unit receives and dispenses the product where a first stage includes an extruder and a second stage includes an accumulator. The extruder imparts mechanical energy to the product to reduce a viscosity of the product and transfers the reduced-viscosity product to the accumulator. The accumulator receives the reduced-viscosity product from the extruder and dispenses a charge of the reduced-viscosity product. The blow nozzle transfers the charge of the reduced-viscosity product dispensed from the accumulator into the preform to urge the preform to expand toward the internal surface of the mold cavity and form a resultant container.

57. 发明授权

US11370158B2 Method of molding a container incorporating surface indicia and the container 有权
公开(公告)号：US11370158B2
公开(公告)日：2022-06-28
申请号：US16498217
申请日：2018-04-02
申请人： DISCMA AG
发明人： Jessica Brown , Bradley Krzyzaniak , Gregory Carpenter , Mark Blystone
IPC分类号： B29C49/52 , B29C49/00 , B29C49/12 , B29C49/36 , B29C49/46 , B65D1/02 , B65D1/40 , B29C37/00 , B29K701/12 , B29L31/00
摘要： A method of forming a container (1) and a container (1) formed thereby. A preform (2), having a generally cylindrical body (60, 8) extending between a closed end (12) and an open mouth, is placed within a mold (20, 22) having surfaces corresponding in shape to the desired container (1). An incompressible medium, which is the end product that remains in the molded container (1), is injected under pressure into the preform (2). Under the influence of the incompressible medium, the preform (2) is expanded into contact with the surfaces defining the cavity, simultaneously forming and filling the container (1). During expanding of the preform (2), portions of the plastic material are forced into a series of recesses (72) defined in the cavity surface (82, 85). With the incompressible medium contained therein, the container (1) is removed from the mold (20, 22) and including a series of raised dots corresponding to the series of recesses (72) defined in the cavity surface (82, 85). A method of forming a container (1) and a container (1) formed thereby. A preform (2), having a generally cylindrical body (60, 8) extending between a closed end (12) and an open mouth, is placed within a mold (20, 22) having a surfaces corresponding in shape to the desired container (1). An incompressible medium, which is the end product that remains in the molded container (1), is injected under pressure into the preform (2). Under the influence of the incompressible medium, the preform (2) is expanded into contact with the surfaces defining the cavity, simultaneously forming and filling the container (1). During expanding of the preform (2), portions of the plastic material are forced into a series of recesses (72) defined in the cavity surface (82, 85). With the incompressible medium contained therein, the container (1) is removed from the mold (20, 22) and including a series of raised dots corresponding to the series of recesses (72) defined in the cavity surface (82, 85).

58. 发明授权

US11338494B2 Method for forming and filling a container by monitoring the pressure of liquid injected in the container 有权
公开(公告)号：US11338494B2
公开(公告)日：2022-05-24
申请号：US16077280
申请日：2017-02-10
申请人： DISCMA AG
发明人： Franck Lhomme , Pascal Bernier
IPC分类号： B29C49/06 , B29C49/58 , B29C49/78 , B29C49/46 , B29C49/12 , B29L31/00
摘要： A method comprising a first injection step, wherein a first predetermined volume of pressurized liquid is injected into the preform, the predetermined volume corresponding to a fraction of the container volume, the first injection step causing an expansion of the preform into a first intermediate container. The method further comprising a second injection step, wherein, once the first predetermined volume of liquid has been injected, the liquid injection speed is reduced and the pressurized liquid is further injected in the first intermediate container until a predetermined switch pressure in the liquid injection circuit is reached, the second injection step causing an expansion of the first intermediate container into a second intermediate container, and —a third injection step starting once the predetermined switch pressure is reached, wherein the liquid injection speed is decelerated until the liquid injection is stopped.

59. 发明授权

US11267184B2 Method of delivering a liquid volume and associated apparatus 有权
公开(公告)号：US11267184B2
公开(公告)日：2022-03-08
申请号：US16990626
申请日：2020-08-11
申请人： DISCMA AG
发明人： Guillaume Chauvin , Christophe Collin , Damien Kannengiesser , Jean-Tristan Outreman , Jean-Louis Pellegatta
IPC分类号： B29C49/46 , B29C49/18 , B65B3/02 , B29C49/28 , B29D22/00 , B29L31/00 , B29C49/06 , B29C49/12 , B29C49/58
摘要： An apparatus for forming a container from a preform and delivering a predetermined volume of a liquid end product, formed by the addition of first and second liquid products, into the container. The apparatus includes a heating oven to heat the preform, a mold defining a cavity in the shape of the container, a stretch member coupled to an actuator to stretch the preform in the mold, an injection head configured to inject the second liquid product through the mouth of the preform so as to cause expansion of the preform within the mold thereby obtaining the container, and a preform filler to at least partially fill the preform with the first liquid prior to injecting of the second liquid product and before expanding of the preform into the container.

60. 发明申请

US20220024108A1 METHOD FOR FORMING CONTAINERS FROM PREFORMS CARRIED BY SUCCESSIVE MOULDS 有权
公开(公告)号：US20220024108A1
公开(公告)日：2022-01-27
申请号：US17493511
申请日：2021-10-04
申请人： DISCMA AG
发明人： Luc Desoutter , Benoit Picot , Danie Diesnis
IPC分类号： B29C49/42 , B29C49/36
摘要： A method for forming containers from preforms. The method includes loading successive preforms into successive molds at a mold loading station, each mold having a mold cavity in the shape of the containers to be produced. The containers being formed in a forming station by injecting a gaseous or liquid fluid into the preform in order to expand the preform and acquires the shape of the container defined by the mold cavity. The steps performed at the mold loading station and the forming station are distinct from each other, and a transferring step occurs at a transferring station arranged between the mold loading station and the forming station where successive molds containing the preforms are transferred from the mold loading station to the forming station.

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